diff --git a/apps/api/src/trust-portal/trust-portal.service.spec.ts b/apps/api/src/trust-portal/trust-portal.service.spec.ts
new file mode 100644
index 000000000..3ff54e7ce
--- /dev/null
+++ b/apps/api/src/trust-portal/trust-portal.service.spec.ts
@@ -0,0 +1,88 @@
+import { db } from '@db';
+import { TrustPortalService } from './trust-portal.service';
+
+jest.mock('@db', () => ({
+  db: {
+    vendor: {
+      findMany: jest.fn(),
+      update: jest.fn(),
+    },
+    globalVendors: {
+      findUnique: jest.fn(),
+    },
+  },
+  Prisma: {},
+  TrustFramework: {
+    iso_27001: 'iso_27001',
+    iso_42001: 'iso_42001',
+    gdpr: 'gdpr',
+    hipaa: 'hipaa',
+    soc2_type1: 'soc2_type1',
+    soc2_type2: 'soc2_type2',
+    pci_dss: 'pci_dss',
+    nen_7510: 'nen_7510',
+    iso_9001: 'iso_9001',
+  },
+}));
+
+jest.mock('../app/s3', () => ({
+  APP_AWS_ORG_ASSETS_BUCKET: 'org-assets',
+  s3Client: { send: jest.fn() },
+  getSignedUrl: jest.fn(),
+}));
+
+const mockDb = db as unknown as {
+  vendor: { findMany: jest.Mock; update: jest.Mock };
+  globalVendors: { findUnique: jest.Mock };
+};
+
+describe('TrustPortalService getAllVendorsWithSync compliance badges', () => {
+  const service = new TrustPortalService();
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  // Regression: Scaleway's GlobalVendors record lists "ISO/IEC 27001:2022",
+  // "HDS" and "GDPR Compliance" as verified, but the Trust Centre only showed
+  // GDPR. The "IEC" infix and ":2022" suffix caused the ISO 27001 certification
+  // to be dropped during badge sync, understating the vendor's posture.
+  it('maps "ISO/IEC 27001:2022" to the iso27001 badge alongside gdpr', async () => {
+    const baseVendor = {
+      id: 'vnd_scaleway',
+      name: 'Scaleway',
+      description: null,
+      website: 'scaleway.com',
+      showOnTrustPortal: true,
+      logoUrl: 'https://logo.example/scaleway.png',
+      complianceBadges: null,
+      trustPortalOrder: 0,
+    };
+
+    mockDb.vendor.findMany.mockResolvedValue([baseVendor]);
+    mockDb.globalVendors.findUnique.mockResolvedValue({
+      riskAssessmentData: {
+        certifications: [
+          { type: 'ISO/IEC 27001:2022', status: 'verified' },
+          { type: 'HDS', status: 'verified' },
+          { type: 'GDPR Compliance', status: 'verified' },
+        ],
+      },
+    });
+    mockDb.vendor.update.mockImplementation(
+      async ({ data }: { data: Record<string, unknown> }) => ({
+        ...baseVendor,
+        ...data,
+      }),
+    );
+
+    const result = await service.getAllVendorsWithSync('org_1');
+
+    const badgeTypes = (
+      result[0].complianceBadges as unknown as Array<{ type: string }>
+    ).map((badge) => badge.type);
+
+    expect(badgeTypes).toContain('iso27001');
+    expect(badgeTypes).toContain('gdpr');
+  });
+});
diff --git a/apps/api/src/trust-portal/trust-portal.service.ts b/apps/api/src/trust-portal/trust-portal.service.ts
index f58099f8a..697ff9280 100644
--- a/apps/api/src/trust-portal/trust-portal.service.ts
+++ b/apps/api/src/trust-portal/trust-portal.service.ts
@@ -1950,10 +1950,11 @@ export class TrustPortalService {
 
     if (normalized.includes('soc2') || normalized.includes('soc 2'))
       return 'soc2';
-    if (normalized.includes('iso27001') || normalized.includes('iso 27001'))
-      return 'iso27001';
-    if (normalized.includes('iso42001') || normalized.includes('iso 42001'))
-      return 'iso42001';
+    // Match ISO standards by their number. Vendors write these many ways
+    // ("ISO 27001", "ISO/IEC 27001:2022"), and the "IEC" infix breaks a naive
+    // includes('iso27001') check ("iso27001" is not a substring of "isoiec27001…").
+    if (normalized.includes('27001')) return 'iso27001';
+    if (normalized.includes('42001')) return 'iso42001';
     if (normalized.includes('gdpr')) return 'gdpr';
     if (normalized.includes('hipaa')) return 'hipaa';
     if (
@@ -1964,8 +1965,7 @@ export class TrustPortalService {
       return 'pci_dss';
     if (normalized.includes('nen7510') || normalized.includes('nen 7510'))
       return 'nen7510';
-    if (normalized.includes('iso9001') || normalized.includes('iso 9001'))
-      return 'iso9001';
+    if (normalized.includes('9001')) return 'iso9001';
 
     return null;
   }