| CA Ironworkers Field Pension Trust | Related tax-exempt org | To provide pension benefits | CA | 956042866 |
| CA Field Ironworkers Vacation PTO Trust | Related tax-exempt org | To provide vacation benefits | CA | 956042867 |
| CA Ironworkers Field Welfare Plan | Related tax-exempt org | To provide welfare benefits | CA | 956042868 |
| CA Filed Ironworkers Apprenticeship | Related tax-exempt org | To provide apprentice training | CA | 956042917 |
| Ironworkers Workers Compensation Trust | Related tax-exempt org | To provide workers COMP assistance | CA | 436895772 |
| CA Filed Labor Management CO-OP Trust | Related tax-exempt org | To promote labor relations | CA | 943168117 |
| Ciecdciw Market Retention Committee | Related tax-exempt org | To enhance union construction | CA | 680414047 |
| Calif & Vicinity Ironworkers Annuity | Related tax-exempt org | To provide annuity benefits | CA | 953304279 |
| Ironworkers Employees Benefit Corp | Related taxable corporation/trust | To collect employer contributions | CA | 953084599 |