By an agreement of 16 December 1985, the Foundation Board of the Guarantee Fund asked the Union for the Implementation of the LOB Guarantee Fund to set up and operate the Business Office. The Union currently has the following members:
- Swiss Pension Fund Association (ASIP)
- Swiss Insurance Association (SVV)
- Union of the Association of Compensation Funds
The Union conducts its business through a Managing Committee (MC). The MC meets as often as business requires. It takes care of technical advice for the Implementation Office. At present three representatives of ASIP, two representatives of SVV and one representative of the Union of the Association of Compensation Funds.