| Business | Phone |
| Airport Area Business Assn Oakland 94621 | (510) 535-2473 |
| Custom Brokers & Forwarders Oakland 94601 | (510) 864-2233 |
| National Institute-Steel Dtlng 7700 Edgewater Dr # 670, Oakland 94621 | (510) 568-3741 |
| West Oakland Commerce Assn 300 Market St, Oakland 94607 | (510) 272-9622 |