| Name |
|---|
| Cluster Labs |
| Digitalstock GmbH |
| Evergram |
| Flickr |
| Getty Images |
| ImageShack |
| Masterfile Corporation |
| Panther Media GmbH |
| Photobucket |
| Picsearch Services AB |
| Shotshop Bildagentur GbR |
| Shutterstock, Inc. |
| Stockfresh.com Kft. |
| Vecteezy |
| Videezy |
| Vidigami, Inc. |
| Westend61 GmbH |
| Zoonar GmbH |