Your UBC, EMP or OFC number is a unique personal identification number that is assigned by the Fund Office and used in the context of the benefits administration system. If you are a member of the Brotherhood of Carpenters, you will have a UBC number. This number can be located by checking your UBC card or by calling the Fund Office. If you are a new member, the Fund Office may need to assign you a UBC number. If you are an employee of the benefit fund offices, locals, training fund or other, you will have an EMP or OFC number that you can locate by contacting the Fund Office.