Finnish Defence Forces
- Total conversion based on the Finnish armed forces. Includes downloads, backstory and weapon guides.
- http://koti.mbnet.fi/fdfmod/

Filefront
- Includes screenshots, modifications, and maps to download.
- http://operationflashpoint.filefront.com/

Jolt : Operation Flashpoint UK
- UK resource for Operation Flashpoint downloads, news, resources, tutorials, forums and information.
- http://www.ofp.jolt.co.uk/

OFP Editing Center
- Site dedicated to editing and modifying Operation Flashpoint, providing help, tutorials, downloads, information and a forum devoted to editing.
- http://www.ofpec.com/

Operation Flashpoint Network
- Provides information, ingame screenshots, game introduction, modifying/scripting information a forum and regular news.
- http://www.3dactionplanet.com/flashpoint/