Guilds and Trust Funds:

American Federation of Musicians. (AFM)
AFTRA
AFTRA Health & Retirement Funds
Directors Guild of America. (DGA)
DGA Pension and Health Plans (DGA Plans) 
Film Musicians Secondary Markets Fund. (FMSMF)
International Alliance of Theatrical & Stage Employees.
Motion Picture Industry Pension & Health Plans.
Screen Actors Guild (SAG)
Screen Actors Guild Producer Pension and Health Plans.
Writers Guild of America. (WGA)
Writers Guild of America Pension and Health Plans.

Other Entertainment Industry Links:

Motion Picture and Televison Fund
Variety.com
Hollywoodreporter.com
Internet Movie Database

Insolvency & Litigation Support Links:

Association of Insolvency & Restructuring Advisors
Association of Certified Fraud Examiners

Tax:

Internal Revenue Service
Franchise Tax Board - California
Department of Finance and Taxation - New York State