| Union Name | Address | Phone/Fax | Key Contacts | |
| CMEA | 1 Frank H. Ogawa Plaza 6th Floor Oakland, CA 94612 | Jamie Smith (510) 238-3812 Jaime Pritchett (510) 238-4735 | Jamie Smith (Vice Pres) Jaime Pritchett (Secretary) | jsmith@oaklandcityattorney.org jpritchett@oaklandca.gov |
| Local 21 (IFPTE) | 1440 Broadway, Suite 610, Oakland, CA 94612 | Phone (510) 451-4982 | Sharon Jenkins Anthony Reese (Chapter VP) Jesse Kadjo | sjenkins@ifpte21.org areese@oaklandca.gov jkadjo@ifpte21.org |
| Local 55 (IAFF) | 369 15th Street Oakland, CA 94612 | Phone (510) 339-9073 | Zac Unger (President) Seth Olyer (Vice Pres) | zdunger@yahoo.com solyer@iaff55.org |
| Local 1021 (SEIU) | 100 Oak Street Oakland, CA 94607 Attn: Oakland Chapter | Julio Corral (510) 350-4527 Felipe Cuevas (510) 499-5472 Mario Santos (510) 693-7226 | Julio Corral Felipe Cuevas (Chapter President) Mario Santos | julio.corral@seiu.org felipe.cuevas@seiu1021.org Mario.Santos@seui1021.org |
| Local 1245 (IBEW) | P.O. Box 942 Rancho Murieta, CA 95683 | Phone (209) 617-4715 | Charley Souders (Business Rep) | CES2@ibew1245.com |
| OPOA/OPMA | 555 5th Street Oakland, CA 94607 | Phone (510)834-9670 Fax (510)834-0462 | Barry Donelan (President) | donelan@opoa.org |
Contact a City Labor Union
This page includes a list of contacts for the City's labor unions.