diff --git a/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantController.java b/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantController.java
index 518a4fb..795c545 100644
--- a/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantController.java
+++ b/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantController.java
@@ -44,7 +44,10 @@ public class VendorTenantController {
             String status,
             String serverState,
             String licenseExpiry,
-            String provisionError
+            String provisionError,
+            int agentCount,
+            int environmentCount,
+            int agentLimit
     ) {}
 
     public record VendorTenantDetail(
@@ -59,19 +62,39 @@ public class VendorTenantController {
 
     @GetMapping
     public ResponseEntity<List<VendorTenantSummary>> listAll() {
-        List<VendorTenantSummary> summaries = vendorTenantService.listAll().stream()
-                .map(tenant -> {
-                    ServerStatus status = vendorTenantService.getServerStatus(tenant);
-                    String licenseExpiry = vendorTenantService
-                            .getLicenseForTenant(tenant.getId())
-                            .map(l -> l.getExpiresAt() != null ? l.getExpiresAt().toString() : null)
-                            .orElse(null);
-                    return new VendorTenantSummary(
-                            tenant.getId(), tenant.getName(), tenant.getSlug(),
-                            tenant.getTier().name(), tenant.getStatus().name(),
-                            status.state().name(), licenseExpiry, tenant.getProvisionError()
-                    );
-                })
+        var tenants = vendorTenantService.listAll();
+        var futures = tenants.stream().map(tenant -> java.util.concurrent.CompletableFuture.supplyAsync(() -> {
+            ServerStatus status = vendorTenantService.getServerStatus(tenant);
+            String licenseExpiry = vendorTenantService
+                    .getLicenseForTenant(tenant.getId())
+                    .map(l -> l.getExpiresAt() != null ? l.getExpiresAt().toString() : null)
+                    .orElse(null);
+            int agentCount = 0;
+            int environmentCount = 0;
+            int agentLimit = -1;
+            String endpoint = tenant.getServerEndpoint();
+            boolean isActive = "ACTIVE".equals(tenant.getStatus().name());
+            if (isActive && endpoint != null && !endpoint.isBlank() && "RUNNING".equals(status.state().name())) {
+                var serverApi = vendorTenantService.getServerApiClient();
+                agentCount = serverApi.getAgentCount(endpoint);
+                environmentCount = serverApi.getEnvironmentCount(endpoint);
+            }
+            var license = vendorTenantService.getLicenseForTenant(tenant.getId());
+            if (license.isPresent() && license.get().getLimits() != null) {
+                var limits = license.get().getLimits();
+                if (limits.containsKey("agents")) {
+                    agentLimit = ((Number) limits.get("agents")).intValue();
+                }
+            }
+            return new VendorTenantSummary(
+                    tenant.getId(), tenant.getName(), tenant.getSlug(),
+                    tenant.getTier().name(), tenant.getStatus().name(),
+                    status.state().name(), licenseExpiry, tenant.getProvisionError(),
+                    agentCount, environmentCount, agentLimit
+            );
+        })).toList();
+        List<VendorTenantSummary> summaries = futures.stream()
+                .map(java.util.concurrent.CompletableFuture::join)
                 .toList();
         return ResponseEntity.ok(summaries);
     }
diff --git a/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantService.java b/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantService.java
index 55bde86..5f9eebb 100644
--- a/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantService.java
+++ b/src/main/java/net/siegeln/cameleer/saas/vendor/VendorTenantService.java
@@ -184,6 +184,10 @@ public class VendorTenantService {
         }
     }
 
+    public ServerApiClient getServerApiClient() {
+        return serverApiClient;
+    }
+
     public List<TenantEntity> listAll() {
         return tenantService.findAll().stream()
             .filter(t -> t.getStatus() != TenantStatus.DELETED)