| Business | Phone |
| American Radio Assn 3445 N Causeway Blvd 902, Metairie 70002 | (504) 831-9612 |
| American Radio Assn Meba 3445 N Causeway Blvd # 902, Metairie 70002 | (504) 849-9026 |
| Attorney Assistance Network 2540 Severn Ave 105, Metairie 70002 | (504) 835-9797 |
| Louisiana State Assn Barbers 2901 Ridgelake Dr, Metairie 70002 | (504) 828-7942 |
| Communications Workers-America 2750 Lake Villa Dr 204, Metairie 70002 | (504) 455-1061 |
| Building & Construction Trades 2540 Severn Ave, Metairie 70002 | (504) 482-0197 |
| Ibew 3200 Ridgelake Dr 300, Metairie 70002 | (504) 831-1372 |
| Jefferson Federation-Teachers 2540 Severn Ave 301, Metairie 70002 | (504) 454-5047 |
| Masters Mates & Pilots 3330 W Esplanade Ave S 209, Metairie 70002 | (504) 837-5700 |
| National Assn-Letter Carriers 1313 Pasadena Ave, Metairie 70001 | (504) 837-4342 |
| National Assn-Letter Carriers 7809 Airline Dr, Metairie 70003 | (504) 737-7447 |
| Plumbers Marine & Steamfitters 2541 N Arnoult Rd, Metairie 70002 | (504) 885-8033 |
| Plumbers Marine & Steamfitters 3515 N I 10 Service Rd W, Metairie 70002 | (504) 885-3054 |
| Sheet Metal Workers Jatf 4400 Yale St, Metairie 70006 | (504) 887-0100 |
| Sheet Metal Workers Union 4408 Yale St, Metairie 70006 | (504) 885-9448 |