diff --git a/B01_Dashboard/B01_Dashboard_Api_Fetch.ts b/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
index 1d55c657..6aec62b9 100644
--- a/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
+++ b/B01_Dashboard/B01_Dashboard_Api_Fetch.ts
@@ -68,6 +68,7 @@ export interface CompanyInfo {
   business_address?: string | null;
   business_owner?: string | null;
   business_status?: string | null;
+  logo_asset_id?: number | null;
   user_count?: number;
   project_count?: number;
 }
@@ -232,7 +233,9 @@ export async function searchCompanies(query: string): Promise<CompanyInfo[]> {
   return data.companies;
 }
 
-export function createCompany(payload: CreateCompanyRequest): Promise<unknown> {
+export function createCompany(
+  payload: CreateCompanyRequest,
+): Promise<{ company_id: number; status: string }> {
   return request("/dashboard/user/company/create", { method: "POST", body: body(payload) });
 }
 
@@ -277,6 +280,17 @@ export async function createCompanyAsset(form: FormData): Promise<number> {
   return data.asset_id;
 }
 
+/** 자산의 이름·주인을 고친다. 서명을 사람 계정에 물릴 때 쓴다 (2026-09-02). */
+export function updateCompanyAsset(
+  assetId: number,
+  payload: { label: string; user_id: number | null },
+): Promise<unknown> {
+  return request(`/dashboard/company/assets/${assetId}`, {
+    method: "PUT",
+    body: body(payload),
+  });
+}
+
 export function deleteCompanyAsset(assetId: number): Promise<unknown> {
   return request(`/dashboard/company/assets/${assetId}`, { method: "DELETE" });
 }
@@ -284,8 +298,26 @@ export function deleteCompanyAsset(assetId: number): Promise<unknown> {
 export const companyAssetFileUrl = (assetId: number): string =>
   `${API_BASE_URL}/dashboard/company/assets/${assetId}/file`;
 
-export function addCompanyMember(email: string): Promise<unknown> {
-  return request("/dashboard/admin/members", { method: "POST", body: body({ email }) });
+/** 이름을 함께 주면 계정이 없는 사람도 그 자리에서 만든다 (2026-09-02 사용자 확정). */
+export function addCompanyMember(
+  email: string,
+  profile?: { name?: string; position?: string | null; department?: string | null },
+): Promise<{ member: Member }> {
+  return request("/dashboard/admin/members", {
+    method: "POST",
+    body: body({ email, ...profile }),
+  });
+}
+
+/** 회사 대표 로고 지정·변경. 프로젝트가 따로 안 고르면 도면이 이 로고를 쓴다. */
+export function setCompanyLogo(
+  logoAssetId: number | null,
+  companyId?: number | null,
+): Promise<unknown> {
+  return request(`/dashboard/company/logo${companyQuery(companyId)}`, {
+    method: "PUT",
+    body: body({ logo_asset_id: logoAssetId }),
+  });
 }
 
 export function removeCompanyMember(userId: number): Promise<unknown> {
diff --git a/B01_Dashboard/B01_Dashboard_Repository.py b/B01_Dashboard/B01_Dashboard_Repository.py
index b78a2d69..ec13d932 100644
--- a/B01_Dashboard/B01_Dashboard_Repository.py
+++ b/B01_Dashboard/B01_Dashboard_Repository.py
@@ -289,7 +289,7 @@ async def get_user_company(company_id: int | None) -> dict[str, Any] | None:
     async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
         await cursor.execute(
             """SELECT c.id, c.name, c.business_registration_number, c.business_address,
-                      c.business_owner, c.business_status,
+                      c.business_owner, c.business_status, c.logo_asset_id,
                       COUNT(DISTINCT u.id) AS user_count,
                       COUNT(DISTINCT p.id) AS project_count
                FROM companies c
@@ -409,58 +409,6 @@ async def join_company(user_id: int, company_id: int) -> dict[str, Any]:
             raise
 
 
-async def list_company_members(company_id: int) -> list[dict[str, Any]]:
-    pool = get_db_pool()
-    async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
-        await cursor.execute(
-            """SELECT id, email, name, position, department, role, is_master, status
-               FROM users WHERE company_id = %s AND deleted_at IS NULL ORDER BY name, email""",
-            (company_id,),
-        )
-        rows = list(await cursor.fetchall())
-        for row in rows:
-            row["role"] = _role(row.get("role"))
-            row["is_master"] = bool(row.get("is_master"))
-        return rows
-
-
-async def add_company_member(company_id: int, email: str) -> dict[str, Any] | None:
-    pool = get_db_pool()
-    async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
-        await connection.begin()
-        await cursor.execute(
-            """SELECT id, company_id FROM users
-               WHERE email = %s AND deleted_at IS NULL FOR UPDATE""",
-            (email.lower(),),
-        )
-        user = await cursor.fetchone()
-        if not user or user["company_id"] == company_id:
-            await connection.rollback()
-            return None
-        await cursor.execute(
-            """UPDATE users SET company_id = %s, status = 'ACTIVE', role = 'USER',
-                      is_master = FALSE
-               WHERE id = %s""",
-            (company_id, user["id"]),
-        )
-        await connection.commit()
-    return await get_dashboard_me(user["id"])
-
-
-async def remove_company_member(company_id: int, user_id: int) -> bool:
-    pool = get_db_pool()
-    async with pool.acquire() as connection, connection.cursor() as cursor:
-        await cursor.execute(
-            """UPDATE users SET company_id = NULL, status = 'NO_COMPANY', role = 'USER',
-                      is_master = FALSE
-               WHERE id = %s AND company_id = %s AND is_master = FALSE""",
-            (user_id, company_id),
-        )
-        changed = cursor.rowcount > 0
-        await connection.commit()
-        return changed
-
-
 async def list_join_requests(company_id: int | None = None) -> list[dict[str, Any]]:
     where = "WHERE jr.company_id = %s" if company_id else ""
     params = (company_id,) if company_id else ()
@@ -520,7 +468,7 @@ async def list_all_companies() -> list[dict[str, Any]]:
     async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
         await cursor.execute(
             """SELECT c.id, c.name, c.business_registration_number, c.business_status,
-                      c.created_at, COUNT(DISTINCT u.id) AS user_count,
+                      c.logo_asset_id, c.created_at, COUNT(DISTINCT u.id) AS user_count,
                       COUNT(DISTINCT p.id) AS project_count
                FROM companies c
                LEFT JOIN users u ON u.company_id = c.id AND u.deleted_at IS NULL
diff --git a/B01_Dashboard/B01_Dashboard_Repository_Members.py b/B01_Dashboard/B01_Dashboard_Repository_Members.py
new file mode 100644
index 00000000..7a47abfe
--- /dev/null
+++ b/B01_Dashboard/B01_Dashboard_Repository_Members.py
@@ -0,0 +1,111 @@
+"""회사 구성원과 회사 대표 로고 저장소 (B01_Dashboard_Repository 에서 분리, 700줄 제한).
+
+구성원은 도면 표제란의 사람 자리(과업책임자·분야별책임자·설계자)를 채우는 원천이라
+자산·로고와 같은 결로 묶어 둔다.
+"""
+
+from __future__ import annotations
+
+import secrets
+from typing import Any
+
+import aiomysql
+
+from common_util.common_util_auth import hash_password
+from config.config_db import get_db_pool
+
+from .B01_Dashboard_Repository import _role, get_dashboard_me
+
+
+async def list_company_members(company_id: int) -> list[dict[str, Any]]:
+    pool = get_db_pool()
+    async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
+        await cursor.execute(
+            """SELECT id, email, name, position, department, role, is_master, status
+               FROM users WHERE company_id = %s AND deleted_at IS NULL ORDER BY name, email""",
+            (company_id,),
+        )
+        rows = list(await cursor.fetchall())
+        for row in rows:
+            row["role"] = _role(row.get("role"))
+            row["is_master"] = bool(row.get("is_master"))
+        return rows
+
+
+async def add_company_member(
+    company_id: int,
+    email: str,
+    profile: dict[str, Any] | None = None,
+) -> dict[str, Any] | None:
+    """회사에 사람을 붙인다.
+
+    `profile["name"]` 이 있으면 **계정이 없는 사람도 그 자리에서 만든다**
+    (2026-09-02 사용자 확정 — 담당자 선택의 「신규 등록…」). 새 계정은 로그인할 수 없는
+    비밀번호로 서고(`status='PENDING'`), 본인이 비밀번호를 세우면 그때 쓰인다.
+    """
+    pool = get_db_pool()
+    async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
+        await connection.begin()
+        await cursor.execute(
+            """SELECT id, company_id FROM users
+               WHERE email = %s AND deleted_at IS NULL FOR UPDATE""",
+            (email.lower(),),
+        )
+        user = await cursor.fetchone()
+        if not user and profile and profile.get("name"):
+            await cursor.execute(
+                """INSERT INTO users (email, password_hash, name, position, department,
+                                      company_id, role, status)
+                   VALUES (%s, %s, %s, %s, %s, %s, 'USER', 'PENDING')""",
+                (
+                    email.lower(),
+                    hash_password(secrets.token_urlsafe(32)),  # 아무도 못 맞히는 비밀번호
+                    profile["name"],
+                    profile.get("position"),
+                    profile.get("department"),
+                    company_id,
+                ),
+            )
+            await connection.commit()
+            return await get_dashboard_me(cursor.lastrowid)
+        if not user or user["company_id"] == company_id:
+            await connection.rollback()
+            return None
+        await cursor.execute(
+            """UPDATE users SET company_id = %s, status = 'ACTIVE', role = 'USER',
+                      is_master = FALSE
+               WHERE id = %s""",
+            (company_id, user["id"]),
+        )
+        await connection.commit()
+    return await get_dashboard_me(user["id"])
+
+
+async def remove_company_member(company_id: int, user_id: int) -> bool:
+    pool = get_db_pool()
+    async with pool.acquire() as connection, connection.cursor() as cursor:
+        await cursor.execute(
+            """UPDATE users SET company_id = NULL, status = 'NO_COMPANY', role = 'USER',
+                      is_master = FALSE
+               WHERE id = %s AND company_id = %s AND is_master = FALSE""",
+            (user_id, company_id),
+        )
+        changed = cursor.rowcount > 0
+        await connection.commit()
+        return changed
+
+
+async def set_company_logo(company_id: int, asset_id: int | None) -> bool:
+    """회사 대표 로고를 지정한다 (2026-09-02 사용자 확정 — 회사 등록 단계에서 받고 변경).
+
+    `asset_id` 가 같은 회사의 `kind='LOGO'` 자산인지는 라우터가 확인한다.
+    """
+    pool = get_db_pool()
+    async with pool.acquire() as connection, connection.cursor() as cursor:
+        await cursor.execute(
+            "UPDATE companies SET logo_asset_id = %s WHERE id = %s AND deleted_at IS NULL",
+            (asset_id, company_id),
+        )
+        changed = cursor.rowcount > 0
+        await connection.commit()
+        return changed
diff --git a/B01_Dashboard/B01_Dashboard_Router.py b/B01_Dashboard/B01_Dashboard_Router.py
index 46ad1b6d..7dd7b2a0 100644
--- a/B01_Dashboard/B01_Dashboard_Router.py
+++ b/B01_Dashboard/B01_Dashboard_Router.py
@@ -12,7 +12,6 @@ from common_util.common_util_storage import read_stored_asset
 from config.config_system import PROJECT_DELETE_HARD_ENABLED
 
 from .B01_Dashboard_Repository import (
-    add_company_member,
     assign_user_company,
     change_user_role,
     create_company,
@@ -26,12 +25,10 @@ from .B01_Dashboard_Repository import (
     list_all_projects,
     list_all_users,
     list_audit_logs,
-    list_company_members,
     list_company_projects,
     list_join_requests,
     list_user_projects,
     process_join_request,
-    remove_company_member,
     search_companies,
     soft_delete_project,
     update_admin_user,
@@ -49,6 +46,12 @@ from .B01_Dashboard_Repository_Assets import (
     update_company_asset,
     write_company_asset_file,
 )
+from .B01_Dashboard_Repository_Members import (
+    add_company_member,
+    list_company_members,
+    remove_company_member,
+    set_company_logo,
+)
 from .B01_Dashboard_Schema import (
     AddMemberRequest,
     AdminUpdateUserRequest,
@@ -58,6 +61,7 @@ from .B01_Dashboard_Schema import (
     JoinCompanyRequest,
     ProcessJoinRequest,
     UpdateCompanyAssetRequest,
+    UpdateCompanyLogoRequest,
     UpdateProjectRequest,
     UpdateUserRequest,
 )
@@ -210,7 +214,15 @@ async def admin_add_member(
     payload: AddMemberRequest,
     session: dict[str, Any] = Depends(require_company_admin),
 ):
-    member = await add_company_member(_require_company_id(session), payload.email)
+    member = await add_company_member(
+        _require_company_id(session),
+        payload.email,
+        {
+            "name": payload.name,
+            "position": payload.position,
+            "department": payload.department,
+        },
+    )
     if not member:
         raise HTTPException(status_code=409, detail="사용자를 찾을 수 없거나 이미 팀원입니다.")
     return {"status": "success", "member": member}
@@ -475,6 +487,26 @@ async def company_delete_asset(asset_id: int, session: dict[str, Any] = Depends(
     return {"status": "success"}
 
 
+@router.put("/company/logo")
+async def company_set_logo(
+    payload: UpdateCompanyLogoRequest,
+    company_id: int | None = Query(None, gt=0),
+    session: dict[str, Any] = Depends(require_company_admin),
+):
+    """회사 대표 로고를 지정·변경한다 (2026-09-02 사용자 확정).
+
+    프로젝트가 따로 고르지 않으면 도면은 이 로고를 쓴다.
+    """
+    scoped = _scope_company(session, company_id)
+    if payload.logo_asset_id is not None:
+        asset = await get_company_asset(payload.logo_asset_id)
+        if not asset or asset["company_id"] != scoped or asset["kind"] != "LOGO":
+            raise HTTPException(status_code=400, detail="같은 회사의 로고 자산이어야 합니다.")
+    if not await set_company_logo(scoped, payload.logo_asset_id):
+        raise HTTPException(status_code=404, detail="회사를 찾을 수 없습니다.")
+    return {"status": "success"}
+
+
 @router.get("/company/assets/{asset_id}/file")
 async def company_asset_file(asset_id: int, session: dict[str, Any] = Depends(verify_session)):
     """목록 미리보기용 그림. 도면에는 B07 이 같은 파일을 data URL 로 심는다."""
diff --git a/B01_Dashboard/B01_Dashboard_Schema.py b/B01_Dashboard/B01_Dashboard_Schema.py
index d5d40b6f..3e69affb 100644
--- a/B01_Dashboard/B01_Dashboard_Schema.py
+++ b/B01_Dashboard/B01_Dashboard_Schema.py
@@ -25,6 +25,16 @@ class JoinCompanyRequest(BaseModel):
 
 class AddMemberRequest(BaseModel):
     email: str = Field(min_length=3, max_length=255)
+    # 계정이 아직 없는 사람도 담당자로 넣는다 (2026-09-02 사용자 확정) — 이름이 있으면
+    # 그 자리에서 계정을 만든다. 비어 있으면 기존 사용자를 회사에 붙이는 옛 동작이다.
+    name: str | None = Field(default=None, max_length=100)
+    position: str | None = Field(default=None, max_length=100)
+    department: str | None = Field(default=None, max_length=100)
+
+
+class UpdateCompanyLogoRequest(BaseModel):
+    # 회사 대표 로고 (company_assets.id, kind=LOGO). None 이면 지정을 지운다.
+    logo_asset_id: int | None = Field(default=None, gt=0)
 
 
 class ProcessJoinRequest(BaseModel):
diff --git a/B01_Dashboard/B01_Dashboard_UI_AssetPicker.ts b/B01_Dashboard/B01_Dashboard_UI_AssetPicker.ts
index 2f43dd9d..d16b079c 100644
--- a/B01_Dashboard/B01_Dashboard_UI_AssetPicker.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_AssetPicker.ts
@@ -20,6 +20,13 @@ export interface AssetFieldHandle {
   value: () => number | null;
 }
 
+export interface AssetFieldOptions {
+  /** 이 자산의 주인을 사람으로 못박는다 — 사용자 서명 칸(2026-09-02 사용자 확정). */
+  owner?: { id: number; name: string } | null;
+  /** 고른 뒤 바로 서버에 반영해야 하는 자리(회사 로고·사용자 서명)에서 쓴다. */
+  onChange?: (assetId: number | null) => void | Promise<void>;
+}
+
 const KIND_LABEL = { LOGO: "로고", SIGNATURE: "서명" } as const;
 
 /** 수정 모달 안의 한 칸: 현재 고른 자산 미리보기 + [선택…] 버튼. */
@@ -30,8 +37,14 @@ export function createAssetField(
   initialId: number | null | undefined,
   companyId: number | null | undefined,
   user: DashboardUser,
+  options: AssetFieldOptions = {},
 ): AssetFieldHandle {
-  let list = assets.filter((asset) => asset.kind === kind);
+  const owner = options.owner ?? null;
+  // 주인이 못박힌 칸은 그 사람 것(또는 아직 주인 없는 것)만 보인다.
+  let list = assets.filter(
+    (asset) =>
+      asset.kind === kind && (!owner || asset.user_id === owner.id || asset.user_id == null),
+  );
   let selected = list.find((asset) => asset.id === initialId) ?? null;
 
   const root = document.createElement("div");
@@ -58,17 +71,124 @@ export function createAssetField(
     label: "선택…",
     variant: "ghost",
     onClick: () =>
-      openAssetPickerModal(kind, list, selected?.id ?? null, companyId, user, (next, fresh) => {
-        list = fresh;
-        selected = next;
-        render();
-      }),
+      openAssetPickerModal(
+        kind,
+        list,
+        selected?.id ?? null,
+        companyId,
+        user,
+        (next, fresh) => {
+          list = fresh;
+          selected = next;
+          render();
+          void options.onChange?.(next?.id ?? null);
+        },
+        owner,
+      ),
   });
   row.append(preview, name, pick);
   root.append(caption, row);
   return { root, value: () => selected?.id ?? null };
 }
 
+/**
+ * 서명 그리기 칸 — 마우스·펜으로 획을 긋고 PNG(투명 배경)로 넘긴다.
+ * 파일 업로드와 같은 통로(`POST /company/assets`)를 쓰므로 백엔드는 손대지 않는다.
+ */
+function createSignaturePad(): { root: HTMLDivElement; toFile: () => Promise<File | null> } {
+  const root = document.createElement("div");
+  root.className = "ui-field";
+  const caption = document.createElement("label");
+  caption.className = "ui-field__label";
+  caption.textContent = "또는 마우스로 그리기";
+  const canvas = document.createElement("canvas");
+  canvas.width = 480;
+  canvas.height = 160;
+  canvas.className = "b01-dashboard__sign-pad";
+  const context = canvas.getContext("2d");
+  let drawn = false;
+  let drawing = false;
+
+  if (context) {
+    context.lineWidth = 2.5;
+    context.lineCap = "round";
+    context.lineJoin = "round";
+    context.strokeStyle = "#111111";
+  }
+  // 캔버스 좌표는 CSS 크기가 아니라 픽셀 크기 기준이라 비율로 환산한다.
+  const at = (event: PointerEvent): [number, number] => {
+    const box = canvas.getBoundingClientRect();
+    return [
+      ((event.clientX - box.left) * canvas.width) / box.width,
+      ((event.clientY - box.top) * canvas.height) / box.height,
+    ];
+  };
+  canvas.addEventListener("pointerdown", (event) => {
+    if (!context) return;
+    drawing = true;
+    drawn = true;
+    canvas.setPointerCapture(event.pointerId);
+    const [x, y] = at(event);
+    context.beginPath();
+    context.moveTo(x, y);
+  });
+  canvas.addEventListener("pointermove", (event) => {
+    if (!drawing || !context) return;
+    const [x, y] = at(event);
+    context.lineTo(x, y);
+    context.stroke();
+  });
+  const stop = (): void => {
+    drawing = false;
+  };
+  canvas.addEventListener("pointerup", stop);
+  canvas.addEventListener("pointercancel", stop);
+
+  const clear = createButton({
+    label: "지우기",
+    variant: "ghost",
+    onClick: () => {
+      context?.clearRect(0, 0, canvas.width, canvas.height);
+      drawn = false;
+    },
+  });
+  root.append(caption, canvas, clear);
+
+  return {
+    root,
+    toFile: () =>
+      new Promise((resolve) => {
+        if (!drawn) return resolve(null);
+        canvas.toBlob(
+          (blob) => resolve(blob ? new File([blob], "signature.png", { type: "image/png" }) : null),
+          "image/png",
+        );
+      }),
+  };
+}
+
+/**
+ * 자산 고르기 모달을 버튼 하나로 연다 — 표 안(회사 목록)처럼 칸을 둘 자리가 없을 때.
+ * 자산 목록은 열 때 받는다(회사가 여럿이면 미리 다 받을 이유가 없다).
+ */
+export async function openAssetPicker(
+  kind: CompanyAsset["kind"],
+  companyId: number,
+  user: DashboardUser,
+  currentId: number | null,
+  onPick: (assetId: number | null) => void | Promise<void>,
+): Promise<void> {
+  const assets = await fetchCompanyAssets(companyId);
+  openAssetPickerModal(
+    kind,
+    assets.filter((asset) => asset.kind === kind),
+    currentId,
+    companyId,
+    user,
+    (next) => void onPick(next?.id ?? null),
+  );
+}
+
 function openAssetPickerModal(
   kind: CompanyAsset["kind"],
   assets: CompanyAsset[],
@@ -76,6 +196,7 @@ function openAssetPickerModal(
   companyId: number | null | undefined,
   user: DashboardUser,
   onPick: (asset: CompanyAsset | null, list: CompanyAsset[]) => void,
+  owner: { id: number; name: string } | null = null,
 ): void {
   let list = assets;
   const modal = document.createElement("div");
@@ -150,19 +271,29 @@ function openAssetPickerModal(
   mine.className = "b01-dashboard__check";
   const mineBox = document.createElement("input");
   mineBox.type = "checkbox";
-  mineBox.checked = kind === "SIGNATURE";
-  mine.append(mineBox, document.createTextNode(` 내 계정(${user.name})에 물리기`));
+  mineBox.checked = owner !== null || kind === "SIGNATURE";
+  // 주인이 못박힌 칸(사용자 서명)은 그 사람에게만 물린다 — 체크를 풀 수 없다.
+  mineBox.disabled = owner !== null;
+  mine.append(
+    mineBox,
+    document.createTextNode(` ${owner ? owner.name : `내 계정(${user.name})`}에 물리기`),
+  );
+  const pad = kind === "SIGNATURE" ? createSignaturePad() : null;
   const add = createButton({
     label: "올리고 선택",
     onClick: async () => {
-      const chosen = file.input.files?.[0];
       if (!label.input.value.trim()) return label.setError("이름을 넣어 주세요.");
-      if (!chosen) return file.setError("그림 파일을 고르세요.");
+      const chosen = file.input.files?.[0] ?? (await pad?.toFile()) ?? null;
+      if (!chosen) {
+        return file.setError(
+          pad ? "그림 파일을 고르거나 서명을 그리세요." : "그림 파일을 고르세요.",
+        );
+      }
       const form = new FormData();
       form.append("kind", kind);
       form.append("label", label.input.value.trim());
       form.append("file", chosen);
-      if (mineBox.checked) form.append("user_id", String(user.id));
+      if (mineBox.checked) form.append("user_id", String(owner ? owner.id : user.id));
       if (companyId) form.append("company_id", String(companyId));
       try {
         const id = await createCompanyAsset(form);
@@ -178,7 +309,9 @@ function openAssetPickerModal(
   const actions = document.createElement("div");
   actions.className = "b01-dashboard__actions";
   actions.append(createButton({ label: "닫기", variant: "ghost", onClick: close }));
-  panel.append(heading, grid, addTitle, label.root, file.root, mine, add, actions);
+  panel.append(heading, grid, addTitle, label.root, file.root);
+  if (pad) panel.append(pad.root);
+  panel.append(mine, add, actions);
   modal.append(panel);
   document.body.append(modal);
 }
diff --git a/B01_Dashboard/B01_Dashboard_UI_Company.ts b/B01_Dashboard/B01_Dashboard_UI_Company.ts
index 99509b9d..1da33720 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Company.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Company.ts
@@ -1,11 +1,14 @@
 import { createButton, createTag } from "@ui/ui_template_elements";
 import {
+  fetchCompanyAssets,
   processJoinRequest,
+  setCompanyLogo,
   type CompanyInfo,
   type DashboardUser,
   type JoinRequest,
   type Member,
 } from "./B01_Dashboard_Api_Fetch";
+import { createAssetField, openAssetPicker } from "./B01_Dashboard_UI_AssetPicker";
 import { canChangeRole, canDeleteUser } from "./B01_Dashboard_UI_Helper";
 import {
   openChangeRoleModal,
@@ -41,6 +44,26 @@ export function buildCompanyPanel(state: DashboardState): HTMLElement {
     text(`${L("B01_Dashboard_Metric_ActiveUsers")}: ${state.company.user_count ?? 0}`),
     text(`${L("B01_Dashboard_Projects")}: ${state.company.project_count ?? 0}`),
   );
+  // 회사 대표 로고 — 등록 단계에서 받은 것을 여기서 바꾼다 (2026-09-02 사용자 확정).
+  // 프로젝트가 따로 고르지 않으면 도면이 이 로고를 쓴다.
+  if (state.user.role !== "USER") {
+    const company = state.company;
+    const slot = document.createElement("div");
+    void fetchCompanyAssets(company.id).then((assets) => {
+      slot.append(
+        createAssetField(
+          "회사 로고 (도면 표제란)",
+          "LOGO",
+          assets,
+          company.logo_asset_id ?? null,
+          company.id,
+          state.user,
+          { onChange: (assetId) => setCompanyLogo(assetId, company.id).then(() => undefined) },
+        ).root,
+      );
+    });
+    wrap.append(slot);
+  }
   return wrap;
 }
 
@@ -122,17 +145,40 @@ export function joinRequestTable(requests: JoinRequest[], systemMode: boolean):
   );
 }
 
-export function companyTable(companies: CompanyInfo[]): HTMLElement {
+export function companyTable(companies: CompanyInfo[], user?: DashboardUser): HTMLElement {
+  // 로고는 회사 등록 단계에서 받고 여기서 바꾼다 (2026-09-02 사용자 확정).
+  const logoCell = (company: CompanyInfo): HTMLElement => {
+    if (!user) return text("");
+    const button = createButton({
+      label: company.logo_asset_id ? "로고 변경…" : "로고 지정…",
+      variant: "ghost",
+      onClick: () =>
+        void openAssetPicker(
+          "LOGO",
+          company.id,
+          user,
+          company.logo_asset_id ?? null,
+          async (id) => {
+            await setCompanyLogo(id, company.id);
+            company.logo_asset_id = id;
+            button.textContent = id ? "로고 변경…" : "로고 지정…";
+          },
+        ),
+    });
+    return button;
+  };
   return table(
     [
       L("B01_Dashboard_Table_Company"),
       L("B01_Dashboard_Field_BusinessNumber"),
       L("B01_Dashboard_Table_Status"),
+      "로고",
     ],
     companies.map((company) => [
       text(company.name),
       text(company.business_registration_number),
       text(company.business_status),
+      logoCell(company),
     ]),
     DASHBOARD_VISIBLE_ROWS,
   );
diff --git a/B01_Dashboard/B01_Dashboard_UI_Modals.ts b/B01_Dashboard/B01_Dashboard_UI_Modals.ts
index 9d114aae..9a111b49 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Modals.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Modals.ts
@@ -19,12 +19,18 @@ import {
   addCompanyMember,
   fetchCompanyMembers,
   fetchCompanyAssets,
+  updateCompanyAsset,
+  createCompanyAsset,
+  setCompanyLogo,
   type DashboardUser,
   type ProjectItem,
   type Member,
 } from "./B01_Dashboard_Api_Fetch";
 import { createAssetField } from "./B01_Dashboard_UI_AssetPicker";
 
+/** 담당자 select 의 「신규 등록…」 항목 — 값이 아니라 동작이다. */
+const NEW_MEMBER = "__new__";
+
 function L(key: keyof typeof ui_locales): string {
   return ui_locales[key][currentLanguageIndex];
 }
@@ -122,15 +128,42 @@ export async function openEditProjectModal(
     type: "date",
     value: (project.design_date ?? "").slice(0, 10),
   });
+  const memberText = (member: Member) =>
+    member.position ? `${member.name} (${member.position})` : member.name;
   const personOptions = [
     { value: "", text: "(미지정)" },
-    ...members.map((member) => ({
-      value: String(member.id),
-      text: member.position ? `${member.name} (${member.position})` : member.name,
-    })),
+    ...members.map((member) => ({ value: String(member.id), text: memberText(member) })),
+    { value: NEW_MEMBER, text: "+ 신규 등록…" },
   ];
-  const person = (label: string, current: number | null | undefined) =>
-    createSelectField({ label, options: personOptions, value: String(current ?? "") });
+  const persons: HTMLSelectElement[] = [];
+  const person = (label: string, current: number | null | undefined) => {
+    const field = createSelectField({
+      label,
+      options: personOptions,
+      value: String(current ?? ""),
+    });
+    persons.push(field.select);
+    let last = field.select.value;
+    // 「신규 등록…」은 값이 아니라 동작이다 — 계정을 만들고 그 사람을 고른 상태로 되돌린다.
+    field.select.addEventListener("change", () => {
+      if (field.select.value !== NEW_MEMBER) {
+        last = field.select.value;
+        return;
+      }
+      field.select.value = last;
+      openAddMemberModal((member) => {
+        for (const select of persons) {
+          const option = document.createElement("option");
+          option.value = String(member.id);
+          option.textContent = memberText(member);
+          select.insertBefore(option, select.options[select.options.length - 1]);
+        }
+        field.select.value = String(member.id);
+        last = field.select.value;
+      });
+    });
+    return field;
+  };
   const pm = person("과업책임자 (도면 표제란)", project.pm_user_id);
   const fieldLead = person("분야별책임자 (도면 표제란)", project.field_lead_user_id);
   const designer = person("설계자 (도면 표제란)", project.designer_user_id);
@@ -142,15 +175,6 @@ export async function openEditProjectModal(
     project.company_id,
     user,
   );
-  const signature = createAssetField(
-    "설계자 서명 (도면 표제란)",
-    "SIGNATURE",
-    assets,
-    project.signature_asset_id,
-    project.company_id,
-    user,
-  );
-
   if (isUserOnly) {
     name.input.disabled = true;
     region.input.disabled = true;
@@ -185,7 +209,6 @@ export async function openEditProjectModal(
     fieldLead.root,
     designer.root,
     logo.root,
-    signature.root,
   );
   const userId = (select: HTMLSelectElement) => (select.value ? Number(select.value) : null);
 
@@ -206,7 +229,8 @@ export async function openEditProjectModal(
       field_lead_user_id: userId(fieldLead.select),
       designer_user_id: userId(designer.select),
       logo_asset_id: logo.value(),
-      signature_asset_id: signature.value(),
+      // 서명은 사람 계정에 붙는다 (2026-09-02 사용자 확정) — 프로젝트는 더 고르지 않는다.
+      signature_asset_id: null,
     });
     showToast(L("B01_Dashboard_Saved"), "success");
   });
@@ -244,6 +268,33 @@ export function openEditUserModal(user: DashboardUser, target: Member | Dashboar
   const phoneVal = (target as DashboardUser).phone || "";
   const phone = createInputField({ label: L("B01_Account_Field_Phone"), value: phoneVal });
 
+  // 서명은 사람에게 붙는다 (2026-09-02 사용자 확정) — 도면 표제란이 이 사람 자리를
+  // 채울 때 그대로 실린다. 고르는 즉시 그 사람에게 물린다.
+  const signatureSlot = document.createElement("div");
+  const companyId = (target as DashboardUser).company_id ?? user.company_id;
+  void fetchCompanyAssets(companyId).then((assets) => {
+    const owned = assets.find((asset) => asset.kind === "SIGNATURE" && asset.user_id === target.id);
+    signatureSlot.append(
+      createAssetField(
+        "서명 (도면 표제란)",
+        "SIGNATURE",
+        assets,
+        owned?.id ?? null,
+        companyId,
+        user,
+        {
+          owner: { id: target.id, name: target.name },
+          onChange: async (assetId) => {
+            if (assetId === null) return;
+            const picked = assets.find((asset) => asset.id === assetId);
+            if (picked)
+              await updateCompanyAsset(assetId, { label: picked.label, user_id: target.id });
+          },
+        },
+      ).root,
+    );
+  });
+
   if (user.role === "ADMIN") {
     // ADMIN은 직책(position) / 부서(department)만 수정 정보 가능
     name.input.disabled = true;
@@ -257,7 +308,7 @@ export function openEditUserModal(user: DashboardUser, target: Member | Dashboar
 
   openModal(
     L("B01_Dashboard_EditUser"),
-    [name.root, position.root, department.root, phone.root],
+    [name.root, position.root, department.root, phone.root, signatureSlot],
     async () => {
       await updateDashboardUser(target.id, {
         name: name.input.value.trim(),
@@ -306,18 +357,32 @@ export function openCreateCompanyModal(): void {
   });
   const address = createInputField({ label: L("B01_Dashboard_Field_Address") });
   const owner = createInputField({ label: L("B01_Dashboard_Field_Owner") });
+  // 회사 로고는 등록 단계에서 받는다 (2026-09-02 사용자 확정). 나중에 회사 패널에서 바꾼다.
+  const logo = createInputField({ label: "회사 로고 (png·jpg·webp·svg, 2MB 이하)" });
+  logo.input.type = "file";
+  logo.input.accept = ".png,.jpg,.jpeg,.webp,.svg";
 
   openModal(
     L("B01_Dashboard_Modal_CreateCompany"),
-    [name.root, number.root, address.root, owner.root],
+    [name.root, number.root, address.root, owner.root, logo.root],
     async () => {
       if (!name.input.value.trim() || !number.input.value.trim()) return;
-      await createCompany({
+      const created = await createCompany({
         name: name.input.value.trim(),
         business_registration_number: number.input.value.trim(),
         business_address: address.input.value.trim() || null,
         business_owner: owner.input.value.trim() || null,
       });
+      const file = logo.input.files?.[0];
+      if (file && created?.company_id) {
+        const form = new FormData();
+        form.append("kind", "LOGO");
+        form.append("label", `${name.input.value.trim()} 로고`);
+        form.append("file", file);
+        form.append("company_id", String(created.company_id));
+        const assetId = await createCompanyAsset(form);
+        await setCompanyLogo(assetId, created.company_id);
+      }
       showToast(L("B01_Dashboard_Saved"), "success");
     },
   );
@@ -361,15 +426,33 @@ export function openFindCompanyModal(): void {
   );
 }
 
-export function openAddMemberModal(): void {
+/**
+ * 구성원 추가 — 이름을 넣으면 **계정이 없는 사람도 그 자리에서 만든다**
+ * (2026-09-02 사용자 확정). 이름을 비우면 이미 가입한 사람을 회사에 붙이는 옛 동작이다.
+ */
+// ponytail: 새 구성원은 로그인한 사람의 회사에 붙는다(백엔드 `_require_company_id`).
+// 시스템관리자가 남의 회사 프로젝트에서 신규 등록할 일이 생기면 그때 company_id 를 넓힐 것.
+export function openAddMemberModal(onCreated?: (member: Member) => void): void {
   const email = createInputField({
     label: L("B01_Dashboard_Field_MemberEmail"),
     type: "email",
     required: true,
   });
-  openModal(L("B01_Dashboard_Modal_AddMember"), [email.root], async () => {
-    if (!email.input.value.trim()) return;
-    await addCompanyMember(email.input.value.trim());
-    showToast(L("B01_Dashboard_Saved"), "success");
-  });
+  const name = createInputField({ label: L("B01_Dashboard_Table_Name") });
+  const position = createInputField({ label: L("B01_Dashboard_Table_Position") });
+  const department = createInputField({ label: L("B01_Dashboard_Table_Department") });
+  openModal(
+    L("B01_Dashboard_Modal_AddMember"),
+    [email.root, name.root, position.root, department.root],
+    async () => {
+      if (!email.input.value.trim()) return;
+      const created = await addCompanyMember(email.input.value.trim(), {
+        name: name.input.value.trim() || undefined,
+        position: position.input.value.trim() || null,
+        department: department.input.value.trim() || null,
+      });
+      showToast(L("B01_Dashboard_Saved"), "success");
+      if (created?.member) onCreated?.(created.member);
+    },
+  );
 }
diff --git a/B01_Dashboard/B01_Dashboard_UI_Page.ts b/B01_Dashboard/B01_Dashboard_UI_Page.ts
index 215d7ba4..66009c67 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Page.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Page.ts
@@ -148,7 +148,7 @@ function buildPage(state: DashboardState): HTMLElement {
         createButton({ label: "+", onClick: () => openAddMemberModal() }),
       ]),
       section(L("B01_Dashboard_JoinRequests"), joinRequestTable(state.allJoinRequests, true), true),
-      section(L("B01_Dashboard_Companies"), companyTable(state.allCompanies), true, [
+      section(L("B01_Dashboard_Companies"), companyTable(state.allCompanies, state.user), true, [
         createButton({ label: "+", onClick: () => openCreateCompanyModal() }),
       ]),
       section(L("B01_Dashboard_AuditLogs"), auditLogTable(state.auditLogs), true),
diff --git a/B01_Dashboard/B01_Dashboard_UI_Style.css b/B01_Dashboard/B01_Dashboard_UI_Style.css
index cd70421d..de0a5d3f 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Style.css
+++ b/B01_Dashboard/B01_Dashboard_UI_Style.css
@@ -241,6 +241,18 @@
   object-fit: contain;
 }
 
+/* 서명 그리기 판 — touch-action 을 끊어야 끌기가 스크롤로 새지 않는다 */
+.b01-dashboard__sign-pad {
+  width: 100%;
+  height: auto;
+  aspect-ratio: 3 / 1;
+  border: 1px dashed var(--color-border);
+  border-radius: var(--radius-cards);
+  background: var(--color-surface);
+  cursor: crosshair;
+  touch-action: none;
+}
+
 .b01-dashboard__check {
   display: block;
   margin: var(--spacing-8) 0 var(--spacing-16);
diff --git a/db_management/014_company_logo.sql b/db_management/014_company_logo.sql
new file mode 100644
index 00000000..8c34b99f
--- /dev/null
+++ b/db_management/014_company_logo.sql
@@ -0,0 +1,20 @@
+-- 014_company_logo.sql
+-- 표제란 사람·서명·로고 재배치 (2026-09-02 사용자 확정)
+--
+-- ① 서명은 프로젝트가 아니라 **사람(계정)에 붙는다** — 이름이 들어가는 자리
+--    (과업책임자·분야별책임자·설계자)의 서명을 그 사람 계정에서 읽는다.
+--    표현 수단은 013 의 `company_assets` 그대로다: `kind='SIGNATURE'` + `user_id=<그 사람>`.
+--    그래서 **서명 쪽은 새 컬럼이 없다**.
+-- ② 회사 로고는 **회사 등록 단계**에서 받고 이후 수정·변경한다 — 회사마다 대표 로고 1벌을
+--    가리키는 자리가 필요해 이 컬럼을 만든다(`kind='LOGO'` + `user_id IS NULL`).
+-- ③ 프로젝트가 고른 로고(`projects.logo_asset_id`)는 그대로 두고 **덮어쓰기**로 남긴다 —
+--    비어 있으면 회사 로고를 쓴다.
+--
+-- `projects.signature_asset_id`(013)는 이제 읽지 않는다. 컬럼은 남겨 둔다
+-- (4환경 공유 DB 라 지우는 쪽이 위험하다 — 013 과 같은 판단).
+
+USE aislo_db;
+
+ALTER TABLE companies
+  ADD COLUMN IF NOT EXISTS logo_asset_id INT NULL
+    COMMENT '회사 대표 로고 (company_assets.id, kind=LOGO)';