diff --git a/src/Jobs/Recruit.Vacancies.Jobs.UnitTests/DomainEvents/Handlers/VacancyRejectedHandlerTests.cs b/src/Jobs/Recruit.Vacancies.Jobs.UnitTests/DomainEvents/Handlers/VacancyRejectedHandlerTests.cs
index e5138ce526..3a1bb1787c 100644
--- a/src/Jobs/Recruit.Vacancies.Jobs.UnitTests/DomainEvents/Handlers/VacancyRejectedHandlerTests.cs
+++ b/src/Jobs/Recruit.Vacancies.Jobs.UnitTests/DomainEvents/Handlers/VacancyRejectedHandlerTests.cs
@@ -92,7 +92,7 @@ public async Task GivenVacancyRejectedEvent_ProviderResolver_ShouldBeSet()
             await _sut.HandleAsync(@event);
 
             //Assert
-            _sentCommRequest.ParticipantsResolverName.Should().Be(CommunicationConstants.ParticipantResolverNames.ProviderParticipantsResolverName);
+            _sentCommRequest.ParticipantsResolverName.Should().Be(CommunicationConstants.ParticipantResolverNames.VacancyParticipantsResolverName);
         }
 
         [Fact]
diff --git a/src/Jobs/Recruit.Vacancies.Jobs/DomainEvents/Handlers/Vacancy/VacancyRejectedHandler.cs b/src/Jobs/Recruit.Vacancies.Jobs/DomainEvents/Handlers/Vacancy/VacancyRejectedHandler.cs
index 85cb31e8f2..f89b7d96f4 100644
--- a/src/Jobs/Recruit.Vacancies.Jobs/DomainEvents/Handlers/Vacancy/VacancyRejectedHandler.cs
+++ b/src/Jobs/Recruit.Vacancies.Jobs/DomainEvents/Handlers/Vacancy/VacancyRejectedHandler.cs
@@ -43,7 +43,7 @@ private CommunicationRequest GetRejectedVacancyCommunicationRequest(long vacancy
         {
             var communicationRequest = new CommunicationRequest(
                 CommunicationConstants.RequestType.VacancyRejectedByEmployer,
-                CommunicationConstants.ParticipantResolverNames.ProviderParticipantsResolverName,
+                CommunicationConstants.ParticipantResolverNames.VacancyParticipantsResolverName,
                 CommunicationConstants.ServiceName);
             communicationRequest.AddEntity(CommunicationConstants.EntityTypes.Vacancy, vacancyReference);
             communicationRequest.AddEntity(CommunicationConstants.EntityTypes.ApprenticeshipServiceUrl, vacancyReference);
diff --git a/src/Shared/Recruit.Vacancies.Client/Application/Communications/ParticipantResolverPlugins/VacancyParticipantsResolverPlugin.cs b/src/Shared/Recruit.Vacancies.Client/Application/Communications/ParticipantResolverPlugins/VacancyParticipantsResolverPlugin.cs
index 82361ef41c..8d3b4c33e9 100644
--- a/src/Shared/Recruit.Vacancies.Client/Application/Communications/ParticipantResolverPlugins/VacancyParticipantsResolverPlugin.cs
+++ b/src/Shared/Recruit.Vacancies.Client/Application/Communications/ParticipantResolverPlugins/VacancyParticipantsResolverPlugin.cs
@@ -51,7 +51,8 @@ public async Task<IEnumerable<CommunicationUser>> GetParticipantsAsync(Communica
             {
                 users = await _userRepository.GetProviderUsersAsync(vacancy.TrainingProvider.Ukprn.GetValueOrDefault());
             }
-            return ParticipantResolverPluginHelper.ConvertToCommunicationUsers(users, vacancy.SubmittedByUser.UserId);
+
+            return ParticipantResolverPluginHelper.ConvertToCommunicationUsers(users, vacancy.SubmittedByUser?.UserId ?? vacancy.ReviewByUser?.UserId);
         }
 
         public async Task<IEnumerable<CommunicationMessage>> ValidateParticipantAsync(IEnumerable<CommunicationMessage> messages)
diff --git a/src/Shared/UnitTests/Vacancies.Client/Application/Communications/ParticipantResolvers/VacancyParticipantResolverPluginTests.cs b/src/Shared/UnitTests/Vacancies.Client/Application/Communications/ParticipantResolvers/VacancyParticipantResolverPluginTests.cs
index dbdada969d..ecc8c6a783 100644
--- a/src/Shared/UnitTests/Vacancies.Client/Application/Communications/ParticipantResolvers/VacancyParticipantResolverPluginTests.cs
+++ b/src/Shared/UnitTests/Vacancies.Client/Application/Communications/ParticipantResolvers/VacancyParticipantResolverPluginTests.cs
@@ -101,6 +101,31 @@ public async Task ShouldReturnVacancyOwnerAsPrimaryUser()
             participants.Single(p => p.UserId != PrimaryUserId).Participation.Should().Be(UserParticipation.SecondaryUser);
         }
 
+        [Fact]
+        public async Task ShouldProviderReviewSenderAsPrimaryUser()
+        {
+            var user = _fixture.Build<VacancyUser>().With(v => v.UserId, PrimaryUserId).Create();
+            var vacancy = _fixture
+                .Build<Vacancy>()
+                .With(v => v.OwnerType, OwnerType.Provider)
+                .Without(v => v.SubmittedByUser)
+                .With(v => v.ReviewByUser, user)
+                .Create();
+
+            _mockVacancyRepository.Setup(v => v.GetVacancyAsync(It.IsAny<long>())).ReturnsAsync(vacancy);
+
+            var sut = GetSut();
+
+            var request = new CommunicationRequest(_fixture.Create<string>(), _fixture.Create<string>(), _fixture.Create<string>());
+            request.AddEntity(CommunicationConstants.EntityTypes.Vacancy, _fixture.Create<long>());
+
+            var participants = await sut.GetParticipantsAsync(request);
+
+            participants.Count().Should().Be(2);
+            participants.Single(p => p.UserId == PrimaryUserId).Participation.Should().Be(UserParticipation.PrimaryUser);
+            participants.Single(p => p.UserId != PrimaryUserId).Participation.Should().Be(UserParticipation.SecondaryUser);
+        }
+
         private VacancyParticipantsResolverPlugin GetSut()
         {
             return new VacancyParticipantsResolverPlugin(