diff --git a/src/administration/Administration.Service/BusinessLogic/ConnectorsBusinessLogic.cs b/src/administration/Administration.Service/BusinessLogic/ConnectorsBusinessLogic.cs
index 5cd25e284d..cd6dbd3e40 100644
--- a/src/administration/Administration.Service/BusinessLogic/ConnectorsBusinessLogic.cs
+++ b/src/administration/Administration.Service/BusinessLogic/ConnectorsBusinessLogic.cs
@@ -63,32 +63,12 @@ public ConnectorsBusinessLogic(IPortalRepositories portalRepositories, IOptions<
     }
 
     /// <inheritdoc/>
-    public Task<Pagination.Response<ConnectorData>> GetAllCompanyConnectorDatas(int page, int size)
-    {
-        var connectors = _portalRepositories.GetInstance<IConnectorsRepository>().GetAllCompanyConnectorsForCompanyId(_identityService.IdentityData.CompanyId);
-
-        return Pagination.CreateResponseAsync(page, size, _settings.MaxPageSize, (skip, take) =>
-            new Pagination.AsyncSource<ConnectorData>
-            (
-                connectors.CountAsync(),
-                connectors.OrderByDescending(connector => connector.Name)
-                    .Skip(skip)
-                    .Take(take)
-                    .Select(c =>
-                        new ConnectorData(
-                            c.Name,
-                            c.Location!.Alpha2Code,
-                            c.Id,
-                            c.TypeId,
-                            c.StatusId,
-                            c.HostId,
-                            c.Host!.Name,
-                            c.SelfDescriptionDocumentId,
-                            c.SelfDescriptionDocument!.DocumentName)
-                    ).AsAsyncEnumerable()
-            )
-        );
-    }
+    public Task<Pagination.Response<ConnectorData>> GetAllCompanyConnectorDatas(int page, int size) =>
+        Pagination.CreateResponseAsync(
+            page,
+            size,
+            _settings.MaxPageSize,
+            _portalRepositories.GetInstance<IConnectorsRepository>().GetAllCompanyConnectorsForCompanyId(_identityService.IdentityData.CompanyId));
 
     /// <inheritdoc/>
     public Task<Pagination.Response<ManagedConnectorData>> GetManagedConnectorForCompany(int page, int size) =>
diff --git a/src/portalbackend/PortalBackend.DBAccess/Models/ConnectorData.cs b/src/portalbackend/PortalBackend.DBAccess/Models/ConnectorData.cs
index cfc428c9cd..8eec1152da 100644
--- a/src/portalbackend/PortalBackend.DBAccess/Models/ConnectorData.cs
+++ b/src/portalbackend/PortalBackend.DBAccess/Models/ConnectorData.cs
@@ -36,7 +36,9 @@ public record ConnectorData(
     Guid? HostId,
     string? HostCompanyName,
     Guid? SelfDescriptionDocumentId,
-    string? DocumentName);
+    string? DocumentName,
+    TechnicalUserData? TechnicalUser
+);
 
 /// <summary>
 /// Connector information for the daps call.
@@ -58,7 +60,8 @@ public record ManagedConnectorData(
     ConnectorTypeId Type,
     ConnectorStatusId Status,
     string? ProviderCompanyName,
-    Guid? SelfDescriptionDocumentId);
+    Guid? SelfDescriptionDocumentId,
+    TechnicalUserData? TechnicalUser);
 
 /// <summary>
 /// connector information to delete
@@ -73,3 +76,5 @@ public record DeleteConnectorData(
     Guid? ServiceAccountId
 );
 public record ConnectorOfferSubscription(Guid AssignedOfferSubscriptionIds, OfferSubscriptionStatusId OfferSubscriptionStatus);
+
+public record TechnicalUserData(Guid Id, string Name, string? ClientId, string Description);
diff --git a/src/portalbackend/PortalBackend.DBAccess/Repositories/ConnectorsRepository.cs b/src/portalbackend/PortalBackend.DBAccess/Repositories/ConnectorsRepository.cs
index f2e015ba54..a9aac08ea1 100644
--- a/src/portalbackend/PortalBackend.DBAccess/Repositories/ConnectorsRepository.cs
+++ b/src/portalbackend/PortalBackend.DBAccess/Repositories/ConnectorsRepository.cs
@@ -42,10 +42,30 @@ public ConnectorsRepository(PortalDbContext portalDbContext)
     }
 
     /// <inheritdoc/>
-    public IQueryable<Connector> GetAllCompanyConnectorsForCompanyId(Guid companyId) =>
-        _context.Connectors
-            .AsNoTracking()
-            .Where(x => x.ProviderId == companyId && x.StatusId != ConnectorStatusId.INACTIVE);
+    public Func<int, int, Task<Pagination.Source<ConnectorData>?>> GetAllCompanyConnectorsForCompanyId(Guid companyId) =>
+        (skip, take) => Pagination.CreateSourceQueryAsync(
+            skip,
+            take,
+            _context.Connectors.AsNoTracking()
+                .Where(x => x.ProviderId == companyId && x.StatusId != ConnectorStatusId.INACTIVE)
+                .GroupBy(c => c.HostId),
+            connector => connector.OrderByDescending(connector => connector.Name),
+            con => new ConnectorData(
+                con.Name,
+                con.Location!.Alpha2Code,
+                con.Id,
+                con.TypeId,
+                con.StatusId,
+                con.HostId,
+                con.Host!.Name,
+                con.SelfDescriptionDocumentId,
+                con.SelfDescriptionDocument!.DocumentName,
+                con.CompanyServiceAccountId == null ? null : new TechnicalUserData(
+                    con.CompanyServiceAccount!.Id,
+                    con.CompanyServiceAccount.Name,
+                    con.CompanyServiceAccount.ClientId!,
+                    con.CompanyServiceAccount.Description))
+        ).SingleOrDefaultAsync();
 
     /// <inheritdoc/>
     public Func<int, int, Task<Pagination.Source<ManagedConnectorData>?>> GetManagedConnectorsForCompany(Guid companyId) =>
@@ -65,7 +85,12 @@ public IQueryable<Connector> GetAllCompanyConnectorsForCompanyId(Guid companyId)
                     c.TypeId,
                     c.StatusId,
                     c.Provider!.Name,
-                    c.SelfDescriptionDocumentId)
+                    c.SelfDescriptionDocumentId,
+                    c.CompanyServiceAccountId == default ? null : new TechnicalUserData(
+                        c.CompanyServiceAccount!.Id,
+                        c.CompanyServiceAccount.Name,
+                        c.CompanyServiceAccount.ClientId!,
+                        c.CompanyServiceAccount.Description))
         ).SingleOrDefaultAsync();
 
     public Task<(ConnectorData ConnectorData, bool IsProviderCompany)> GetConnectorByIdForCompany(Guid connectorId, Guid companyId) =>
@@ -82,8 +107,12 @@ public IQueryable<Connector> GetAllCompanyConnectorsForCompanyId(Guid companyId)
                     connector.HostId,
                     connector.Host!.Name,
                     connector.SelfDescriptionDocumentId,
-                    connector.SelfDescriptionDocument!.DocumentName
-                ),
+                    connector.SelfDescriptionDocument!.DocumentName,
+                    connector.CompanyServiceAccountId == default ? null : new TechnicalUserData(
+                        connector.CompanyServiceAccount!.Id,
+                        connector.CompanyServiceAccount.Name,
+                        connector.CompanyServiceAccount.ClientId!,
+                        connector.CompanyServiceAccount.Description)),
                 connector.ProviderId == companyId
             ))
             .SingleOrDefaultAsync();
diff --git a/src/portalbackend/PortalBackend.DBAccess/Repositories/IConnectorsRepository.cs b/src/portalbackend/PortalBackend.DBAccess/Repositories/IConnectorsRepository.cs
index 1ed7021c79..ba75654719 100644
--- a/src/portalbackend/PortalBackend.DBAccess/Repositories/IConnectorsRepository.cs
+++ b/src/portalbackend/PortalBackend.DBAccess/Repositories/IConnectorsRepository.cs
@@ -34,7 +34,7 @@ public interface IConnectorsRepository
     /// </summary>
     /// <param name="companyId">The id of the provider company.</param>
     /// <returns>Queryable of connectors that allows transformation.</returns>
-    IQueryable<Connector> GetAllCompanyConnectorsForCompanyId(Guid companyId);
+    Func<int, int, Task<Pagination.Source<ConnectorData>?>> GetAllCompanyConnectorsForCompanyId(Guid companyId);
 
     /// <summary>
     /// Get all managed connectors of a user's company by iam user ID.
diff --git a/tests/administration/Administration.Service.Tests/BusinessLogic/ConnectorsBusinessLogicTests.cs b/tests/administration/Administration.Service.Tests/BusinessLogic/ConnectorsBusinessLogicTests.cs
index a329fcdef7..c4c579843a 100644
--- a/tests/administration/Administration.Service.Tests/BusinessLogic/ConnectorsBusinessLogicTests.cs
+++ b/tests/administration/Administration.Service.Tests/BusinessLogic/ConnectorsBusinessLogicTests.cs
@@ -109,20 +109,30 @@ public ConnectorsBusinessLogicTests()
 
     #region GetAllCompanyConnectorDatas
 
-    [Fact]
-    public async Task GetAllCompanyConnectorDatas_WithValidData_ReturnsExpected()
+    [Theory]
+    [InlineData(0, 10, 5, 1, 0, 5)]
+    [InlineData(1, 10, 5, 1, 1, 0)]
+    [InlineData(0, 10, 20, 2, 0, 10)]
+    [InlineData(1, 10, 20, 2, 1, 10)]
+    [InlineData(1, 15, 20, 2, 1, 5)]
+    public async Task GetAllCompanyConnectorDatas_WithValidData_ReturnsExpected(int page, int size, int numberOfElements, int numberOfPages, int resultPage, int resultPageSize)
     {
-        // Arrange
-        var connectors = new AsyncEnumerableStub<Connector>(_fixture.CreateMany<Connector>(5));
-        A.CallTo(() => _connectorsRepository.GetAllCompanyConnectorsForCompanyId(_identity.CompanyId))
-            .Returns(connectors.AsQueryable());
+        var data = _fixture.CreateMany<ConnectorData>(numberOfElements).ToImmutableArray();
+
+        A.CallTo(() => _connectorsRepository.GetAllCompanyConnectorsForCompanyId(A<Guid>._))
+            .Returns((int skip, int take) => Task.FromResult((Pagination.Source<ConnectorData>?)new Pagination.Source<ConnectorData>(data.Length, data.Skip(skip).Take(take))));
 
         // Act
-        var result = await _logic.GetAllCompanyConnectorDatas(0, 10).ConfigureAwait(false);
+        var result = await _logic.GetAllCompanyConnectorDatas(page, size);
 
         // Assert
-        result.Content.Should().HaveCount(connectors.Count());
-        result.Meta.NumberOfElements.Should().Be(connectors.Count());
+        A.CallTo(() => _connectorsRepository.GetAllCompanyConnectorsForCompanyId(_identity.CompanyId)).MustHaveHappenedOnceExactly();
+        result.Should().NotBeNull();
+        result.Meta.NumberOfElements.Should().Be(numberOfElements);
+        result.Meta.NumberOfPages.Should().Be(numberOfPages);
+        result.Meta.Page.Should().Be(resultPage);
+        result.Meta.PageSize.Should().Be(resultPageSize);
+        result.Content.Should().HaveCount(resultPageSize);
     }
 
     #endregion
diff --git a/tests/portalbackend/PortalBackend.DBAccess.Tests/ConnectorRepositoryTests.cs b/tests/portalbackend/PortalBackend.DBAccess.Tests/ConnectorRepositoryTests.cs
index ccc73f4a6e..70955aa75e 100644
--- a/tests/portalbackend/PortalBackend.DBAccess.Tests/ConnectorRepositoryTests.cs
+++ b/tests/portalbackend/PortalBackend.DBAccess.Tests/ConnectorRepositoryTests.cs
@@ -56,13 +56,16 @@ public async Task GetAllCompanyConnectorsForCompanyId_ReturnsExpectedAppCount()
         var (sut, _) = await CreateSut().ConfigureAwait(false);
 
         // Act
-        var result = await sut.GetAllCompanyConnectorsForCompanyId(_userCompanyId).ToListAsync().ConfigureAwait(false);
+        var result = await sut.GetAllCompanyConnectorsForCompanyId(_userCompanyId).Invoke(0, 10).ConfigureAwait(false);
 
         // Assert
         result.Should().NotBeNull();
-        result.Should().HaveCount(2).And.Satisfy(
-            x => x.Name == "Test Connector 6",
-            x => x.Name == "Test Connector 1");
+        result!.Data.Should().HaveCount(2).And.Satisfy(
+            x => x.Name == "Test Connector 6"
+                && x.TechnicalUser!.Id == new Guid("cd436931-8399-4c1d-bd81-7dffb298c7ca")
+                && x.TechnicalUser.Name == "test-user-service-accounts",
+            x => x.Name == "Test Connector 1"
+                && x.TechnicalUser == null);
     }
 
     #endregion
@@ -157,6 +160,8 @@ public async Task GetConnectorByIdForIamUser_ReturnsExpectedAppCount()
         // Assert
         result.Should().NotBeNull();
         result.IsProviderCompany.Should().BeTrue();
+        result.ConnectorData.Name.Should().Be("Test Connector 1");
+        result.ConnectorData.TechnicalUser.Should().BeNull();
     }
 
     [Fact]
@@ -358,7 +363,13 @@ public async Task GetManagedConnectorsForIamUser_ReturnsExpectedAppCount()
         // Assert
         result.Should().NotBeNull();
         result!.Count.Should().Be(1);
-        result.Data.Should().ContainSingle().Which.Name.Should().Be("Test Connector 3");
+        result.Data.Should().ContainSingle().And.Satisfy(
+            x => x.Name == "Test Connector 3" &&
+                x.Type == ConnectorTypeId.CONNECTOR_AS_A_SERVICE &&
+                x.Status == ConnectorStatusId.PENDING &&
+                x.TechnicalUser!.Id == new Guid("d0c8ae19-d4f3-49cc-9cb4-6c766d4680f4") &&
+                x.TechnicalUser.Name == "sa-test" &&
+                x.TechnicalUser.Description == "SA with connector");
     }
 
     [Fact]
diff --git a/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/company_service_accounts.test.json b/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/company_service_accounts.test.json
index 4c290a785d..c7ce894670 100644
--- a/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/company_service_accounts.test.json
+++ b/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/company_service_accounts.test.json
@@ -40,6 +40,16 @@
     "offer_subscription_id": "0b2ca541-206d-48ad-bc02-fb61fbcb5562",
     "company_id": "41fd2ab8-71cd-4546-9bef-a388d91b2543",
     "client_client_id": "sa-x-2"
+  },
+
+  {
+    "id": "cd436931-8399-4c1d-bd81-7dffb298c7ca",
+    "name": "test-user-service-accounts",
+    "description": "test-user-service-account-descs",
+    "company_service_account_type_id": 1,
+    "offer_subscription_id": null,
+    "company_id": "2dc4249f-b5ca-4d42-bef1-7a7a950a4f8",
+    "client_client_id": "sa-x-3"
   }
 
 ]
diff --git a/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/connectors.test.json b/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/connectors.test.json
index ad2bafac39..2adf0dc12a 100644
--- a/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/connectors.test.json
+++ b/tests/portalbackend/PortalBackend.DBAccess.Tests/Seeder/Data/connectors.test.json
@@ -19,7 +19,8 @@
     "provider_id": "2dc4249f-b5ca-4d42-bef1-7a7a950a4f87",
     "host_id": "2dc4249f-b5ca-4d42-bef1-7a7a950a4f87",
     "location_id": "DE",
-    "self_description_document_id": null
+    "self_description_document_id": null,
+    "company_service_account_id": "cd436931-8399-4c1d-bd81-7dffb298c7ca"
   },
   {
     "id": "727365d6-5599-4598-a888-58733fa138e7",