diff --git a/src/controllers/03-customer-controller.ts b/src/controllers/03-customer-controller.ts
index 1854842..95e2df6 100644
--- a/src/controllers/03-customer-controller.ts
+++ b/src/controllers/03-customer-controller.ts
@@ -170,6 +170,10 @@ export class CustomerController extends Controller {
     @Query() activeBranchOnly?: boolean,
     @Query() startDate?: Date,
     @Query() endDate?: Date,
+    @Query() businessType?: string,
+    @Query() province?: string,
+    @Query() district?: string,
+    @Query() subDistrict?: string,
   ) {
     const where = {
       OR: queryOrNot<Prisma.CustomerWhereInput[]>(query, [
@@ -192,6 +196,35 @@ export class CustomerController extends Controller {
                 : permissionCond(req.user, { activeOnly: activeBranchOnly }),
             },
       },
+      branch: {
+        some: {
+          AND: [
+            businessType
+              ? {
+                  OR: [{ businessType: { id: businessType } }],
+                }
+              : {},
+
+            province
+              ? {
+                  OR: [{ province: { id: province } }],
+                }
+              : {},
+
+            district
+              ? {
+                  OR: [{ district: { id: district } }],
+                }
+              : {},
+
+            subDistrict
+              ? {
+                  OR: [{ subDistrict: { id: subDistrict } }],
+                }
+              : {},
+          ],
+        },
+      },
       ...whereDateQuery(startDate, endDate),
     } satisfies Prisma.CustomerWhereInput;
 
@@ -597,6 +630,10 @@ export class CustomerExportController extends CustomerController {
     @Query() activeBranchOnly?: boolean,
     @Query() startDate?: Date,
     @Query() endDate?: Date,
+    @Query() businessType?: string,
+    @Query() province?: string,
+    @Query() district?: string,
+    @Query() subDistrict?: string,
   ) {
     const ret = await this.list(
       req,
@@ -610,6 +647,10 @@ export class CustomerExportController extends CustomerController {
       activeBranchOnly,
       startDate,
       endDate,
+      businessType,
+      province,
+      district,
+      subDistrict,
     );
 
     this.setHeader("Content-Type", "text/csv");