OSFCOldham Sixth Form College(UK) OSFCOut-Of-Service Fuel Concentration(chemical engineering) OSFCOrdinis Sancti Francisci, Capuccinorum(Latin: Order of Saint Francis, Capuchin; religious order) OSFCOld Sarum Flying Club(UK) OSFCOutcast Super Fat Cat(flotation device) ...
Oldham Sixth Form College Oldham Theatre Workshop Oldham United Against Racism Oldham's Coupling Oldham, England Oldham, England Oldham, Greater Manchester Oldham-Trimble Baptist Association Oldham-Wheat lamp Oldhaminidina Oldhamite OLDI oldie oldie Oldie but a Goodie Oldie but a Goodie Oldie But Goo...