diff --git a/src/Core/Services/Implementations/OrganizationService.cs b/src/Core/Services/Implementations/OrganizationService.cs
index e7275a6d2..be5eabb6e 100644
--- a/src/Core/Services/Implementations/OrganizationService.cs
+++ b/src/Core/Services/Implementations/OrganizationService.cs
@@ -57,6 +57,7 @@ public class OrganizationService : IOrganizationService
     private readonly IProviderUserRepository _providerUserRepository;
     private readonly ICountNewSmSeatsRequiredQuery _countNewSmSeatsRequiredQuery;
     private readonly IUpdateSecretsManagerSubscriptionCommand _updateSecretsManagerSubscriptionCommand;
+    private readonly IProviderRepository _providerRepository;
     private readonly IOrgUserInviteTokenableFactory _orgUserInviteTokenableFactory;
     private readonly IDataProtectorTokenFactory<OrgUserInviteTokenable> _orgUserInviteTokenDataFactory;
     private readonly IFeatureService _featureService;
@@ -90,6 +91,7 @@ public class OrganizationService : IOrganizationService
         IOrgUserInviteTokenableFactory orgUserInviteTokenableFactory,
         IDataProtectorTokenFactory<OrgUserInviteTokenable> orgUserInviteTokenDataFactory,
         IUpdateSecretsManagerSubscriptionCommand updateSecretsManagerSubscriptionCommand,
+        IProviderRepository providerRepository,
         IFeatureService featureService)
     {
         _organizationRepository = organizationRepository;
@@ -118,6 +120,7 @@ public class OrganizationService : IOrganizationService
         _providerUserRepository = providerUserRepository;
         _countNewSmSeatsRequiredQuery = countNewSmSeatsRequiredQuery;
         _updateSecretsManagerSubscriptionCommand = updateSecretsManagerSubscriptionCommand;
+        _providerRepository = providerRepository;
         _orgUserInviteTokenableFactory = orgUserInviteTokenableFactory;
         _orgUserInviteTokenDataFactory = orgUserInviteTokenDataFactory;
         _featureService = featureService;
@@ -862,7 +865,7 @@ public class OrganizationService : IOrganizationService
 
         if (newSeatsRequired > 0)
         {
-            var (canScale, failureReason) = CanScale(organization, newSeatsRequired);
+            var (canScale, failureReason) = await CanScaleAsync(organization, newSeatsRequired);
             if (!canScale)
             {
                 throw new BadRequestException(failureReason);
@@ -1182,7 +1185,8 @@ public class OrganizationService : IOrganizationService
         return result;
     }
 
-    internal (bool canScale, string failureReason) CanScale(Organization organization,
+    internal async Task<(bool canScale, string failureReason)> CanScaleAsync(
+        Organization organization,
         int seatsToAdd)
     {
         var failureReason = "";
@@ -1197,6 +1201,13 @@ public class OrganizationService : IOrganizationService
             return (true, failureReason);
         }
 
+        var provider = await _providerRepository.GetByOrganizationIdAsync(organization.Id);
+
+        if (provider is { Enabled: true, Type: ProviderType.Reseller })
+        {
+            return (false, "Seat limit has been reached. Contact your provider to purchase additional seats.");
+        }
+
         if (organization.Seats.HasValue &&
             organization.MaxAutoscaleSeats.HasValue &&
             organization.MaxAutoscaleSeats.Value < organization.Seats.Value + seatsToAdd)
@@ -1214,7 +1225,7 @@ public class OrganizationService : IOrganizationService
             return;
         }
 
-        var (canScale, failureMessage) = CanScale(organization, seatsToAdd);
+        var (canScale, failureMessage) = await CanScaleAsync(organization, seatsToAdd);
         if (!canScale)
         {
             throw new BadRequestException(failureMessage);
diff --git a/test/Core.Test/Services/OrganizationServiceTests.cs b/test/Core.Test/Services/OrganizationServiceTests.cs
index 210e59681..a169a0093 100644
--- a/test/Core.Test/Services/OrganizationServiceTests.cs
+++ b/test/Core.Test/Services/OrganizationServiceTests.cs
@@ -34,6 +34,7 @@ using Bit.Test.Common.AutoFixture.Attributes;
 using Bit.Test.Common.Fakes;
 using NSubstitute;
 using NSubstitute.ExceptionExtensions;
+using NSubstitute.ReturnsExtensions;
 using Xunit;
 using Organization = Bit.Core.Entities.Organization;
 using OrganizationUser = Bit.Core.Entities.OrganizationUser;
@@ -1606,15 +1607,16 @@ public class OrganizationServiceTests
     [BitAutoData(0, null, 100, true, "")]
     [BitAutoData(1, 100, null, true, "")]
     [BitAutoData(1, 100, 100, false, "Seat limit has been reached")]
-    public void CanScale(int seatsToAdd, int? currentSeats, int? maxAutoscaleSeats,
+    public async Task CanScaleAsync(int seatsToAdd, int? currentSeats, int? maxAutoscaleSeats,
         bool expectedResult, string expectedFailureMessage, Organization organization,
         SutProvider<OrganizationService> sutProvider)
     {
         organization.Seats = currentSeats;
         organization.MaxAutoscaleSeats = maxAutoscaleSeats;
         sutProvider.GetDependency<ICurrentContext>().ManageUsers(organization.Id).Returns(true);
+        sutProvider.GetDependency<IProviderRepository>().GetByOrganizationIdAsync(organization.Id).ReturnsNull();
 
-        var (result, failureMessage) = sutProvider.Sut.CanScale(organization, seatsToAdd);
+        var (result, failureMessage) = await sutProvider.Sut.CanScaleAsync(organization, seatsToAdd);
 
         if (expectedFailureMessage == string.Empty)
         {
@@ -1628,16 +1630,35 @@ public class OrganizationServiceTests
     }
 
     [Theory, PaidOrganizationCustomize, BitAutoData]
-    public void CanScale_FailsOnSelfHosted(Organization organization,
+    public async Task CanScaleAsync_FailsOnSelfHosted(Organization organization,
         SutProvider<OrganizationService> sutProvider)
     {
         sutProvider.GetDependency<IGlobalSettings>().SelfHosted.Returns(true);
-        var (result, failureMessage) = sutProvider.Sut.CanScale(organization, 10);
+        var (result, failureMessage) = await sutProvider.Sut.CanScaleAsync(organization, 10);
 
         Assert.False(result);
         Assert.Contains("Cannot autoscale on self-hosted instance", failureMessage);
     }
 
+    [Theory, PaidOrganizationCustomize, BitAutoData]
+    public async Task CanScaleAsync_FailsOnResellerManagedOrganization(
+        Organization organization,
+        SutProvider<OrganizationService> sutProvider)
+    {
+        var provider = new Provider
+        {
+            Enabled = true,
+            Type = ProviderType.Reseller
+        };
+
+        sutProvider.GetDependency<IProviderRepository>().GetByOrganizationIdAsync(organization.Id).Returns(provider);
+
+        var (result, failureMessage) = await sutProvider.Sut.CanScaleAsync(organization, 10);
+
+        Assert.False(result);
+        Assert.Contains("Seat limit has been reached. Contact your provider to purchase additional seats.", failureMessage);
+    }
+
     [Theory, PaidOrganizationCustomize, BitAutoData]
     public async Task Delete_Success(Organization organization, SutProvider<OrganizationService> sutProvider)
     {