diff --git a/CODEOWNERS b/CODEOWNERS
index 3d68aa3d7f2..38b8786eb77 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -3,3 +3,15 @@
 
 # For anything not explicitly taken by someone else:
 * @open-telemetry/dotnet-contrib-approvers
+
+src/OpenTelemetry.Contrib.Exporter.Stackdriver/                             @open-telemetry/dotnet-contrib-approvers
+src/OpenTelemetry.Contrib.Extensions.AWSXRay/                               @open-telemetry/dotnet-contrib-approvers @srprash @lupengamzn
+src/OpenTelemetry.Contrib.Instrumentation.Elasticsearch/                    @open-telemetry/dotnet-contrib-approvers
+src/OpenTelemetry.Contrib.Instrumentation.EntityFrameworkCore/              @open-telemetry/dotnet-contrib-approvers
+src/OpenTelemetry.Contrib.Instrumentation.MassTransit/                      @open-telemetry/dotnet-contrib-approvers
+
+test/OpenTelemetry.Contrib.Exporter.Stackdriver.Tests/                      @open-telemetry/dotnet-contrib-approvers
+test/OpenTelemetry.Contrib.Extensions.AWSXRay.Tests/                        @open-telemetry/dotnet-contrib-approvers @srprash @lupengamzn
+test/OpenTelemetry.Contrib.Instrumentation.Elasticsearch.Tests/             @open-telemetry/dotnet-contrib-approvers
+test/OpenTelemetry.Contrib.Instrumentation.EntityFrameworkCoreTests/        @open-telemetry/dotnet-contrib-approvers
+test/OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests/               @open-telemetry/dotnet-contrib-approvers