Insurance Board 
Group insurance program serving only UCC and Disciples church organizations (They are NOT an insurance company!)
http://www.insuranceboard.org/United Church of Christ Office Support Staff Network 
Their goal is to 'raise the level of professionalism'. Find out about their Annual Meetings.
http://www.geocities.com/Heartland/Valley/5702/
The Pension Boards - United Church of Christ, Inc. 
Administers comprehensive employee benefits programs for the UCC, for the benefit of active and retired clergy and lay employees. Information about programs and options.
http://www.pbucc.org/