diff --git a/TIAM.Database.Test/AdminDalTest.cs b/TIAM.Database.Test/AdminDalTest.cs
index 1cd116c0..35c3f2cb 100644
--- a/TIAM.Database.Test/AdminDalTest.cs
+++ b/TIAM.Database.Test/AdminDalTest.cs
@@ -371,7 +371,7 @@ namespace TIAM.Database.Test
             Assert.IsTrue(company.Id == companyId);
 
             company.OwnerId = userId;
-            Assert.IsTrue(await Dal.UpdateCompanyAsync(company));
+            Assert.IsNotNull(await Dal.UpdateCompanyAsync(company));
 
             company = await Dal.GetCompanyByIdAsync(companyId);
 
@@ -380,7 +380,7 @@ namespace TIAM.Database.Test
             Assert.IsTrue(company.UserToServiceProviders.Any(x=>x.UserId == userId && x.ServiceProviderId == companyId));
 
             company.CommissionPercent = 5;
-            Assert.IsTrue(await Dal.UpdateCompanyAsync(company));
+            Assert.IsNotNull(await Dal.UpdateCompanyAsync(company));
 
             var addressId = company.Profile.AddressId;
             Assert.IsTrue(await Dal.RemoveCompanyAsync(company.Id)); //mielőbb kitöröljük, h ne maradjon szemét a db-ben - J.
diff --git a/TIAM.Database/DataLayers/Admins/AdminDal.cs b/TIAM.Database/DataLayers/Admins/AdminDal.cs
index d6c9c71e..3ef097ed 100644
--- a/TIAM.Database/DataLayers/Admins/AdminDal.cs
+++ b/TIAM.Database/DataLayers/Admins/AdminDal.cs
@@ -30,6 +30,7 @@ using DevExpress.Data.Linq;
 using DevExpress.Data.Linq.Helpers;
 using TIAM.Database.DbSets.Drivers;
 using AyCode.Entities.Server.LogItems;
+using AyCode.Interfaces.Entities;
 
 namespace TIAM.Database.DataLayers.Admins
 {
@@ -346,29 +347,26 @@ namespace TIAM.Database.DataLayers.Admins
         //}
 
         //14. (IserviceProviderDataService) Update service provider
-        public Task<bool> UpdateCompanyAsync(Company company)
-        {
-            var result = NewUpdateCompanyAsync(company);
-            if (result.Result != null || (result.Result).Id != Guid.Empty)
-            {
-                return Task.FromResult(true);
-            }
-            else
-            {
-                return Task.FromResult(false);
-            }
-        } 
+        //public Task<bool> UpdateCompanyAsync(Company company)
+        //{
+        //    var result = NewUpdateCompanyAsync(company);
+        //    return Task.FromResult(result.Result != null && !result.Result.Id.IsNullOrEmpty());
+        //} 
         
-        public Task<Company?> NewUpdateCompanyAsync(Company company) => UpdateSafeAsync(company, (ctx, safeCompany) => ctx.UpdateCompany(safeCompany));
+        public Task<Company?> UpdateCompanyAsync(Company company) => UpdateSafeAsync(company, (ctx, safeCompany) =>
+        {
+            ctx.Entry(safeCompany.Profile).CurrentValues.SetValues(company.Profile);
+            return ctx.UpdateCompany(safeCompany);
+        });
 
-        public Task<bool> UpdateCompanyAsync(Company company, Profile profile)
-            => TransactionAsync(ctx =>
-            {
-                ctx.UpdateProfile(profile);
-                ctx.SaveChanges();
+        //public Task<bool> UpdateCompanyAsync(Company company, Profile profile)
+        //    => TransactionAsync(ctx =>
+        //    {
+        //        ctx.UpdateProfile(profile);
+        //        ctx.SaveChanges();
 
-                return ctx.UpdateCompany(company);
-            });
+        //        return ctx.UpdateCompany(company);
+        //    });
 
         //13. (IserviceProviderDataService) delete service provider
         public Task<bool> RemoveCompanyAsync(Guid companyId) => TransactionAsync(ctx => ctx.RemoveProductsByCompanyId(companyId) && ctx.RemoveCompany(companyId));
diff --git a/TIAMWebApp/Server/Controllers/ServiceProviderAPIController.cs b/TIAMWebApp/Server/Controllers/ServiceProviderAPIController.cs
index 94e50288..3c73a0d4 100644
--- a/TIAMWebApp/Server/Controllers/ServiceProviderAPIController.cs
+++ b/TIAMWebApp/Server/Controllers/ServiceProviderAPIController.cs
@@ -31,14 +31,14 @@ namespace TIAMWebApp.Server.Controllers
 
         [NonAction]
         [ApiExplorerSettings(IgnoreApi = true)]
-        private async Task<bool> CompanyDataChanging(Company company, TrackingState trackingState)
+        private async Task<Company?> CompanyDataChanging(Company company, TrackingState trackingState)
         {
             var logText = $"[{trackingState.ToString().ToUpper()}] CompanyDataChanging called; Id: {company.Id}; OwnerId: {company.OwnerId}; Name: {company.Name}";
 
             if (company.Name.IsNullOrEmpty())
             {
                 _logger.Error(logText);
-                return false;
+                return null;
             }
 
             _logger.Info(logText);
@@ -53,12 +53,12 @@ namespace TIAMWebApp.Server.Controllers
                     //company.SetProfile(new Profile(Guid.NewGuid(), company.Name));
                     //company.Profile.SetAddress(new Address(Guid.NewGuid(), "Controller AddCompanyAsync; address text..."));
 
-                    return await adminDal.AddCompanyAsync(company);
+                    return (await adminDal.AddCompanyAsync(company)) ? company : null;
 
                 case TrackingState.Update:
                     return await adminDal.UpdateCompanyAsync(company);
                 case TrackingState.Remove:
-                    return await adminDal.RemoveCompanyAsync(company.Id);
+                    return (await adminDal.RemoveCompanyAsync(company.Id)) ? company : null;
 
                 case TrackingState.Get:
                 case TrackingState.GetAll:
@@ -71,21 +71,21 @@ namespace TIAMWebApp.Server.Controllers
         [ApiExplorerSettings(IgnoreApi = true)]
         [SignalR(SignalRTags.AddCompany)]
         public async Task<string> AddCompanyAsync(Company company)
-            => await CompanyDataChanging(company, TrackingState.Add) ? company.ToJson() : string.Empty;
+            => (await CompanyDataChanging(company, TrackingState.Add))?.ToJson() ?? string.Empty;
 
         [AllowAnonymous]
         [HttpPost]
         [Route(APIUrls.UpdateServiceProviderRouteName)]
         [SignalR(SignalRTags.UpdateCompany)]
         public async Task<string> UpdateServiceProvider(Company company)
-            => await CompanyDataChanging(company, TrackingState.Update) ? company.ToJson() : string.Empty;
+            => (await CompanyDataChanging(company, TrackingState.Update))?.ToJson() ?? string.Empty;
 
         [AllowAnonymous]
         [HttpPost]
         [Route(APIUrls.RemoveServiceProviderRouteName)]
         [SignalR(SignalRTags.RemoveCompany)]
         public async Task<string> RemoveServiceProvider(Company company)
-            => await CompanyDataChanging(company, TrackingState.Remove) ? company.ToJson() : string.Empty;
+            => (await CompanyDataChanging(company, TrackingState.Remove))?.ToJson() ?? string.Empty;
 
         //15.
         [AllowAnonymous]