| McBryde Sugar | Port Allen | HI |
| Oahu Ice & Electric | Honolulu | HI |
| Oahu Sugar | Honolulu | HI |
| Oahu Sugar | Waipahu | HI |
| Olaa Sugar | Hilo | HI |
| Olokele Sugar | Port Allen | HI |
| Onemea Sugar | Honolulu | HI |
| Onomea Sugar | Papaikou | HI |
| Oshu Sugar | Honolulu | HI |
| Owens Corning | Honolulu | HI |
| Pearl Harbor Naval Shipyard | Honolulu | HI |
| Pepeekeo Sugar | Pepeekeo | HI |
| Pepeekeo Sugar | Hilo | HI |
| Pioneer Mill | Honolulu | HI |
| Pioneer Mill | Lahaina | HI |
| Pioneer Mill | Kahului | HI |
| Pioneer Mill | Kaanapali | HI |
| Queens Hospital | Honolulu | HI |
| R.B. Davis | Honolulu | HI |
| Rockefeller Job | Kawaihae | HI |
| Schofield Barracks, Laundry | Honolulu | HI |
| Standard American Dredging | Honolulu | HI |
| Standard Oil | Honolulu | HI |
| Sugar Mlls&Agric | Honolulu | HI |
| Troy Laundry Machinery | Honolulu | HI |
| Von Hamm Young | Honolulu | HI |
| Waiakea Mill | Hilo | HI |
| Waialua Agricultural | Waialua | HI |
| Waialua Agricultural | Honolulu | HI |
| Waialua Sugar Mill | Honolulu | HI |
| Waianae Plantation | Waianae | HI |
| Waiao Power Plant | Honolulu | HI |
| Waiau - V111 | Honolulu | HI |
| Wailuku Plantation | Wailuku | HI |
| Wailuku Plantation | Kahului | HI |
| Waimea Sugar | Kahului | HI |
| Waimea Sugar | Honolulu | HI |
| Waimea Sugar | Wailuku | HI |
| Waipio Tunnel | Waipio Acres | HI |
| W.A. Ramsey | Honolulu | HI |
| Yamada Transfer | Hilo | HI |
