diff --git a/scripts/populate_asset_company_place.py b/scripts/populate_asset_company_place.py
new file mode 100644
index 0000000..88e02af
--- /dev/null
+++ b/scripts/populate_asset_company_place.py
@@ -0,0 +1,177 @@
+#!/usr/bin/env python3
+"""Populate company, place, customer_name on assets from MSFS extraction DB.
+
+Maps each asset's connect_id → msdyn_customerasset → account to get:
+  - company   = account name  (customer/location name, e.g. "Jeremy B - 1960 Broadway")
+  - place     = city name     (e.g. "Orlando", "Lake Buena Vista")
+  - customer_name = account name (same as company, for search/filter)
+  - address   = line1 if empty
+
+Skips assets that already have values in these fields.
+"""
+
+import sqlite3
+import sys
+from pathlib import Path
+
+ASSETS_DB = Path.home() / "projects" / "canteen-asset-tracker" / "assets.db"
+EXTRACTION_DB = (
+    Path.home()
+    / "projects"
+    / "ms-field-service-extraction"
+    / "data-samples"
+    / "msfs_backup"
+    / "fieldservicecanteen.crm.dynamics.com_9fc6c50c-b097-f011-b4cb-7ced8d1b15a2_data.db"
+)
+
+
+def get_mapping() -> dict[str, dict]:
+    """Return {connect_id: {company, place, city, address}} from extraction DB."""
+    conn = sqlite3.connect(str(EXTRACTION_DB))
+    conn.row_factory = sqlite3.Row
+    cur = conn.cursor()
+
+    # We want the account info per customerasset.
+    # If multiple customerassets share the same connect_id, pick the one
+    # with the most recent createdon date to get freshest account link.
+    rows = cur.execute("""
+        SELECT
+            ca.hsl_connectid,
+            COALESCE(ca."msdyn_account!name", a.name, '') AS account_name,
+            COALESCE(a.address1_city, '') AS city,
+            COALESCE(a.address1_name, '') AS address1_name,
+            COALESCE(a.address1_line1, '') AS line1,
+            COALESCE(a.address1_line2, '') AS line2
+        FROM msdyn_customerasset ca
+        LEFT JOIN account a ON ca."msdyn_account!id" = a.accountid
+        WHERE ca.hsl_connectid IS NOT NULL AND ca.hsl_connectid != ''
+        ORDER BY ca.createdon DESC
+    """).fetchall()
+
+    conn.close()
+
+    # Deduplicate: keep first (most recent createdon) per connect_id
+    seen: set[str] = set()
+    result: dict[str, dict] = {}
+    for r in rows:
+        cid = r["hsl_connectid"]
+        if cid in seen:
+            continue
+        seen.add(cid)
+
+        # Build address from available parts
+        addr_parts = [p for p in [r["line1"], r["line2"]] if p]
+        address = ", ".join(addr_parts) if addr_parts else ""
+
+        result[cid] = {
+            "company": r["account_name"],
+            "place": r["city"],
+            "customer_name": r["account_name"],
+            "address": address,
+        }
+
+    print(f"📡 Loaded {len(result)} connect_id mappings from extraction DB")
+    return result
+
+
+def main():
+    print("🔌 Connecting to assets.db...")
+    conn = sqlite3.connect(str(ASSETS_DB))
+    conn.row_factory = sqlite3.Row
+
+    # Count assets with empty fields
+    stats = conn.execute("""
+        SELECT
+            COUNT(*) AS total,
+            SUM(CASE WHEN company IS NULL OR company = '' THEN 1 ELSE 0 END) AS empty_company,
+            SUM(CASE WHEN place IS NULL OR place = '' THEN 1 ELSE 0 END) AS empty_place,
+            SUM(CASE WHEN customer_name IS NULL OR customer_name = '' THEN 1 ELSE 0 END) AS empty_customer_name,
+            SUM(CASE WHEN address IS NULL OR address = '' THEN 1 ELSE 0 END) AS empty_address
+        FROM assets
+    """).fetchone()
+    print(f"📊 Before update:")
+    print(f"   Total assets:       {stats['total']}")
+    print(f"   Empty company:      {stats['empty_company']}")
+    print(f"   Empty place:        {stats['empty_place']}")
+    print(f"   Empty customer_name:{stats['empty_customer_name']}")
+    print(f"   Empty address:      {stats['empty_address']}")
+
+    mapping = get_mapping()
+
+    # Fetch all assets with connect_id
+    assets = conn.execute("""
+        SELECT id, connect_id, company, place, customer_name, address
+        FROM assets
+        WHERE connect_id IS NOT NULL AND connect_id != ''
+    """).fetchall()
+
+    updates = {"company": 0, "place": 0, "customer_name": 0, "address": 0}
+    skipped_no_match = 0
+    skipped_has_data = 0
+
+    update_sqls = {
+        "company": "UPDATE assets SET company = ? WHERE id = ?",
+        "place": "UPDATE assets SET place = ? WHERE id = ?",
+        "customer_name": "UPDATE assets SET customer_name = ? WHERE id = ?",
+        "address": "UPDATE assets SET address = ? WHERE id = ?",
+    }
+
+    for a in assets:
+        info = mapping.get(a["connect_id"])
+        if not info:
+            skipped_no_match += 1
+            continue
+
+        if a["company"] and a["place"] and a["customer_name"] and a["address"]:
+            skipped_has_data += 1
+            continue
+
+        batch: list[tuple[str, int]] = []  # (sql, (value, id))
+
+        if (not a["company"] or not a["company"].strip()) and info["company"]:
+            batch.append((update_sqls["company"], (info["company"], a["id"])))
+            updates["company"] += 1
+
+        if (not a["place"] or not a["place"].strip()) and info["place"]:
+            batch.append((update_sqls["place"], (info["place"], a["id"])))
+            updates["place"] += 1
+
+        if (not a["customer_name"] or not a["customer_name"].strip()) and info["customer_name"]:
+            batch.append((update_sqls["customer_name"], (info["customer_name"], a["id"])))
+            updates["customer_name"] += 1
+
+        if (not a["address"] or not a["address"].strip()) and info["address"]:
+            batch.append((update_sqls["address"], (info["address"], a["id"])))
+            updates["address"] += 1
+
+        for sql, params in batch:
+            conn.execute(sql, params)
+
+    conn.commit()
+    conn.close()
+
+    print(f"\n✅ Migration complete:")
+    print(f"   Matched & updated:  {len(assets) - skipped_no_match - skipped_has_data} assets")
+    print(f"   No match in ext DB: {skipped_no_match}")
+    print(f"   Already had data:   {skipped_has_data}")
+    print(f"   Field updates:")
+    for field, count in updates.items():
+        print(f"     {field}: {count}")
+
+    # Show some samples
+    conn2 = sqlite3.connect(str(ASSETS_DB))
+    conn2.row_factory = sqlite3.Row
+    samples = conn2.execute("""
+        SELECT machine_id, company, place, customer_name, address
+        FROM assets
+        WHERE company != '' AND place != ''
+        LIMIT 5
+    """).fetchall()
+    conn2.close()
+    print(f"\n📋 Sample updated rows:")
+    for s in samples:
+        print(f"   {s['machine_id']:>25} | company='{s['company']}' | place='{s['place']}'")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/server.py b/server.py
index a901ea7..977dff4 100644
--- a/server.py
+++ b/server.py
@@ -1040,6 +1040,7 @@ def list_assets(
     q: Optional[str] = Query(None),
     no_dex_days: Optional[int] = Query(None, ge=1),
     has_gps: Optional[bool] = Query(None),
+    branch: Optional[str] = Query(None, description="Filter by branch/territory name"),
     limit: int = Query(100, ge=1, le=2000),
     offset: int = Query(0, ge=0),
 ):
@@ -1087,10 +1088,25 @@ def list_assets(
             conditions.append("a.latitude IS NOT NULL AND a.longitude IS NOT NULL")
         else:
             conditions.append("(a.latitude IS NULL OR a.longitude IS NULL)")
+    if branch:
+        cache = _build_asset_branch_cache()
+        # Find all connect_id prefixes that map to this branch name
+        matching_prefixes = [
+            pfx for pfx, br in cache.items() if br == branch
+        ]
+        if matching_prefixes:
+            placeholders = ",".join(["?"] * len(matching_prefixes))
+            conditions.append(
+                f"SUBSTR(a.connect_id, 1, 8) IN ({placeholders})"
+            )
+            params.extend(matching_prefixes)
+        else:
+            # Branch name not found — return empty result
+            conditions.append("1=0")
 
     where = " AND ".join(conditions)
     from_clause = "FROM assets a LEFT JOIN customers c ON a.customer_id = c.id"
-    sql = f"SELECT a.*, c.name AS customer_name {from_clause}"
+    sql = f"SELECT a.*, COALESCE(c.name, a.customer_name) AS customer_name {from_clause}"
     if where:
         sql += f" WHERE {where}"
     sql += " ORDER BY a.created_at DESC LIMIT ? OFFSET ?"
@@ -1121,6 +1137,44 @@ def search_by_machine_id(machine_id: str = Query(...)):
     return row_to_dict(row)
 
 
+# ── Task 5b: GET /api/branches ─────────────────────────────────────────────
+
+
+@app.get("/api/branches")
+def list_branches():
+    """Return distinct branch/territory names that assets belong to.
+
+    Uses the connect_id prefix → branch mapping from the extraction DB.
+    Returns sorted list of {name, machine_count} objects.
+    """
+    cache = _build_asset_branch_cache()
+    # Count how many assets per branch
+    conn = get_db()
+    prefix_counts: dict[str, int] = {}
+    try:
+        cur = conn.execute(
+            "SELECT SUBSTR(connect_id, 1, 8) AS prefix, COUNT(*) AS cnt "
+            "FROM assets WHERE connect_id IS NOT NULL AND connect_id != '' "
+            "GROUP BY prefix"
+        )
+        for r in cur.fetchall():
+            prefix_counts[r[0]] = r[1]
+    finally:
+        conn.close()
+
+    # Aggregate by branch name
+    branch_map: dict[str, int] = {}
+    for prefix, machine_count in prefix_counts.items():
+        branch = cache.get(prefix, prefix)
+        branch_map[branch] = branch_map.get(branch, 0) + machine_count
+
+    branches = sorted(
+        [{"name": k, "machine_count": v} for k, v in branch_map.items()],
+        key=lambda b: -b["machine_count"],  # type: ignore[arg-type]
+    )
+    return {"branches": branches, "total": len(branches)}
+
+
 @app.get("/api/assets/{asset_id}")
 def get_asset(asset_id: int):
     conn = get_db()
@@ -2595,6 +2649,71 @@ def _get_extraction_db() -> sqlite3.Connection | None:
     return conn
 
 
+# ── Asset Branch Cache (connect_id prefix → branch/territory name) ────────
+_BRANCH_CACHE: dict[str, str] | None = None
+
+
+def _build_asset_branch_cache() -> dict[str, str]:
+    """Build a mapping from connect_id prefix (first 8 chars) to branch name.
+
+    Queries the extraction DB for each customer asset, linking it through
+    its account to work order territories (msdyn_serviceterritory!name).
+    Returns {connect_id_prefix: branch_name}.
+    """
+    global _BRANCH_CACHE
+    if _BRANCH_CACHE is not None:
+        return _BRANCH_CACHE
+
+    result: dict[str, str] = {}
+    conn = _get_extraction_db()
+    if not conn:
+        print("⚠️  Extraction DB not available — branch cache will be empty")
+        _BRANCH_CACHE = result
+        return result
+
+    try:
+        cur = conn.cursor()
+        # For each customer asset (connect_id + account), find the most common
+        # work order territory for that account.
+        cur.execute("""
+            SELECT
+                SUBSTR(ca.hsl_connectid, 1, 8) AS prefix,
+                wo."msdyn_serviceterritory!name" AS territory,
+                COUNT(*) AS cnt
+            FROM msdyn_customerasset ca
+            LEFT JOIN account a ON ca."msdyn_account!id" = a.accountid
+            LEFT JOIN msdyn_workorder wo ON a.accountid = wo."msdyn_serviceaccount!id"
+            WHERE ca.hsl_connectid IS NOT NULL AND ca.hsl_connectid != ''
+              AND wo."msdyn_serviceterritory!name" IS NOT NULL
+              AND wo."msdyn_serviceterritory!name" != ''
+            GROUP BY prefix, wo."msdyn_serviceterritory!name"
+            ORDER BY cnt DESC
+        """)
+        # Take the most frequent territory per prefix
+        prefix_map: dict[str, list[tuple[str, int]]] = {}
+        for r in cur.fetchall():
+            prefix = r[0]
+            territory = r[1]
+            cnt = r[2]
+            if prefix not in prefix_map:
+                prefix_map[prefix] = []
+            prefix_map[prefix].append((territory, cnt))
+
+        for prefix, territories in prefix_map.items():
+            # Sort by count descending, pick the top one
+            territories.sort(key=lambda x: -x[1])
+            result[prefix] = territories[0][0]
+
+        print(f"📡 Built branch cache: {len(result)} connect_id prefixes mapped")
+    except Exception as e:
+        print(f"⚠️  Failed to build branch cache: {e}")
+    finally:
+        conn.close()
+
+    _BRANCH_CACHE = result
+    return result
+
+
 # ── TSP Solver ───────────────────────────────────────────────────────────
 
 
diff --git a/static/index.html b/static/index.html
index c247933..3594a86 100644
--- a/static/index.html
+++ b/static/index.html
@@ -1091,7 +1091,7 @@
       </button>
     </nav>
     <div class="drawer-footer">
-      <div style="margin-bottom:6px;">Canteen Asset Tracker v3.0</div>
+      <div style="margin-bottom:6px;">Canteen Asset Tracker v3.2</div>
       <div style="font-size:11px;line-height:1.5;margin-bottom:6px;">
         <kbd>Esc</kbd> to close · <kbd>Ctrl</kbd>+<kbd>/</kbd> to search · ❓ for help
       </div>
@@ -1228,6 +1228,14 @@
             </select>
           </div>
         </div>
+        <div class="fp-row">
+          <div style="flex:1">
+            <div class="fp-label">Branch</div>
+            <select id="filterBranch" class="input-field" onchange="onFilterChange()">
+              <option value="">All branches</option>
+            </select>
+          </div>
+        </div>
         <div class="fp-row">
           <div style="flex:1">
             <div class="fp-label">Data Health</div>
@@ -3323,7 +3331,7 @@
 
     // ── Filter state ──────────────────────────────────────────────────────
     let assetFilters = { category: null, status: null, make: null, disney_park: null, disney_filter: null, q: '',
-                         customer_id: null, location_id: null, assigned_to: null };
+                         customer_id: null, location_id: null, assigned_to: null, branch: null };
     let noDexFilterActive = false;
     let assetOffset = 0;
     const ASSET_PAGE_SIZE = 2000;
@@ -3372,6 +3380,11 @@
         assnSel.innerHTML = '<option value="">Anyone</option>' +
           users.filter(function(u) { return u.role === 'technician' || u.role === 'admin'; })
             .map(function(u) { return '<option value="' + esc(u.username) + '">' + esc(u.username) + '</option>'; }).join('');
+        // Load branches
+        var branches = await api('/api/branches');
+        var branchSel = document.getElementById('filterBranch');
+        branchSel.innerHTML = '<option value="">All branches</option>' +
+          branches.branches.map(function(b) { return '<option value="' + esc(b.name) + '">' + esc(b.name) + ' (' + b.machine_count + ')</option>'; }).join('');
       } catch (e) {
         showToast('Failed to load filter options', true);
       } finally {
@@ -3406,6 +3419,7 @@
       var locEl = document.getElementById('filterLocation');
 
       var assnEl = document.getElementById('filterAssignedTo');
+      var branchEl = document.getElementById('filterBranch');
 
       assetFilters.category = catEl.value || null;
       assetFilters.make = makeEl.value || null;
@@ -3422,6 +3436,7 @@
       assetFilters.customer_id = custEl.value || null;
 
       assetFilters.assigned_to = assnEl.value || null;
+      assetFilters.branch = branchEl.value || null;
 
       var prevCust = locEl.dataset.customerId;
       if (custEl.value !== prevCust) {
@@ -3461,6 +3476,7 @@
       if (assetFilters.customer_id) count++;
       if (assetFilters.location_id) count++;
       if (assetFilters.assigned_to) count++;
+      if (assetFilters.branch) count++;
       if (noDexFilterActive) count++;
       if (assetFilters.q) count++;
       return count;
@@ -3492,10 +3508,11 @@
       if (assetFilters.location_id) {
         var locSel = document.getElementById('filterLocation');
         var txt = locSel.options[locSel.selectedIndex] ? locSel.options[locSel.selectedIndex].text : 'Location';
-        tags.push({key:'location_id', label:'\uD83D\uDCCD ' + txt});
+        tags.push({key:'location_id', label:'📍 ' + txt});
       }
-      if (assetFilters.assigned_to) tags.push({key:'assigned_to', label:'\uD83D\uDC64 ' + assetFilters.assigned_to});
-      if (noDexFilterActive) tags.push({key:'no_dex_days', label:'\u26a0\ufe0f No DEX (5d)'});
+      if (assetFilters.assigned_to) tags.push({key:'assigned_to', label:'👤 ' + assetFilters.assigned_to});
+      if (assetFilters.branch) tags.push({key:'branch', label:'🏢 ' + assetFilters.branch});
+      if (noDexFilterActive) tags.push({key:'no_dex_days', label:'⚠️ No DEX (5d)'});
 
       el.innerHTML = tags.map(function(t) {
         return '<span class="filter-tag">' + esc(t.label) + ' <span class="ft-remove" onclick="removeFilter(\'' + t.key + '\')">\u2715</span></span>';
@@ -3538,6 +3555,9 @@
       } else if (key === 'assigned_to') {
         document.getElementById('filterAssignedTo').value = '';
         assetFilters.assigned_to = null;
+      } else if (key === 'branch') {
+        document.getElementById('filterBranch').value = '';
+        assetFilters.branch = null;
       } else if (key === 'no_dex_days') {
         noDexFilterActive = false;
         var btn = document.getElementById('filterNoDex');
@@ -3550,7 +3570,7 @@
 
     function clearAllFilters() {
       assetFilters = { category: null, status: null, make: null, disney_park: null, disney_filter: null, q: '',
-                       customer_id: null, location_id: null, assigned_to: null };
+                       customer_id: null, location_id: null, assigned_to: null, branch: null };
       document.getElementById('assetSearch').value = '';
       document.getElementById('clearSearch').style.display = 'none';
       document.getElementById('filterCategory').value = '';
@@ -3562,6 +3582,7 @@
       document.getElementById('filterLocation').disabled = true;
 
       document.getElementById('filterAssignedTo').value = '';
+      document.getElementById('filterBranch').value = '';
       noDexFilterActive = false;
       var noDexBtn = document.getElementById('filterNoDex');
       if (noDexBtn) noDexBtn.classList.remove('active');
@@ -3597,6 +3618,7 @@
       if (assetFilters.customer_id)  params.set('customer_id',   assetFilters.customer_id);
       if (assetFilters.location_id)  params.set('location_id',   assetFilters.location_id);
       if (assetFilters.assigned_to)  params.set('assigned_to',   assetFilters.assigned_to);
+      if (assetFilters.branch)       params.set('branch',        assetFilters.branch);
       if (noDexFilterActive)        params.set('no_dex_days',  '5');
       params.set('limit', String(ASSET_PAGE_SIZE));
       params.set('offset', String(assetOffset));
diff --git a/static/sw.js b/static/sw.js
index 6deb890..d90a539 100644
--- a/static/sw.js
+++ b/static/sw.js
@@ -3,7 +3,7 @@
 // Caches app shell + CDN deps. Network-first for API, cache fallback for static.
 // ═══════════════════════════════════════════════════════════════════════════
 
-const CACHE_NAME = 'canteen-v3';
+const CACHE_NAME = 'canteen-v5';
 
 // App shell — core resources needed to boot the PWA
 const APP_SHELL = [