OFC

Office (Governmental » United Nations)

Office (Governmental » NASA)

Office (Business » General)

Office (Miscellaneous » USPS)

Office (Governmental » Transportation)

Office (Governmental » US Government)

Office (Governmental » Military)

** OF Course (Internet » Chat)

* Optical Fiber Communication (Computing » Networking)

* Oxygen Free Copper (Business » Products)

* Optical Fiber Communications (Computing » Security)

* Optical Fiber Communications (Academic & Science » Electronics)

* Corporate Office Properties Trust (Business » NYSE Symbols)

* Oceania Football Confederation (Community » Sports)

* Oxygen Free Cable (Academic & Science » Electronics)

* Open Financial Connectivity (Business » Accounting)

* Original Female Character (Community » Media)

* Offshore Financial Center (Business » International Business)

* Optical Fiber Communication Conference and Exposition (Community » Conferences)

* Old Farts Club (Academic & Science » Amateur Radio)

* Old Farts Club (Miscellaneous » Hobbies)

* Old Farts Clan (Academic & Science » Amateur Radio)

* Ohio Faculty Council (Community » Educational)

* Ontario Fitness Council (Community » Sports)

* Orbito-Frontal Cortex (Medical » Physiology)

* Oregon Fishing Club (Miscellaneous » Hobbies)