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+This is a list of known adopters of OPA. Some have gone into production and
+others are at various stages of testing.
+
+* [Netflix](https://www.netflix.com)
+* [Chef](https://www.chef.io/)
+* [Medallia](https://www.medallia.com/)
+* [Solarwinds](https://www.solarwinds.com/)
+* [Cisco](https://www.cisco.com/)
+* [Cloudflare](https://www.cloudflare.com/)
+
+If you have adopted OPA and would like to be included in this list, feel free to
+submit a PR.