What is the abbreviation for British institute facility managers?

Looking for the shorthand of British institute facility managers or how to abbreviate it? We have 7 shorthands for British institute facility managers.

BIFM — British Institute for Facilities Management
BIFM — British Institute of Facilities Managers
BIFMA — British Institute of Facilities Management
BIFM — British Institute of Facilities Management
BIFM — British Institute of Facilities Managment
BIFM — British Institute of Facility Managers
BIFM — British Institute of Facility Management