| PHPar Hawaii Refining - Refinery | Kapolei, HI | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| HWHonolulu Wood Treating LLC | Kapolei, HI | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
Awning Hawaii, LLC | Wahiawa, HI | Furniture and Related Product Manufacturing337920 | — | ◐ LIKELY ACTIVE |
Hawaiian Host Candies of La LLC | Honolulu, HI | Food Manufacturing311352 | — | ◐ LIKELY ACTIVE |
| HSHawaii Star Bakery INC | Waipahu, HI | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
H & N Industries, LLC | Honolulu, HI | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| ISIsland Slipper Factory LTD. | Pearl City, HI | Leather and Allied Product Manufacturing316210 | 20–99 | ◐ LIKELY ACTIVE |
Koko Kai Foods LLC | Honolulu, HI | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
Paliku Prosthetics & Orthotics INC | Honolulu, HI | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
Sugar Caddy LLC | Ewa Beach, HI | Apparel Manufacturing315250 | — | ◐ LIKELY ACTIVE |
Way Sine LLC | Honolulu, HI | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| BPBlack Plumeria LLC | Honolulu, HI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BEBrewer Environmental Industries LLC Honolulu Facility | Honolulu, HI | Chemical Manufacturing325314 | — | ◐ LIKELY ACTIVE |
| FWFoo W. Lim & Sons, INC. | Honolulu, HI | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| HCHawaii Candy INC | Honolulu, HI | Food Manufacturing311340 | — | ◐ LIKELY ACTIVE |
| IKIes - Kapolei | Kapolei, HI | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| KMKeehi Marine INC | Honolulu, HI | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MLMykalki LLC | Honolulu, HI | Food Manufacturing311941 | — | ◐ LIKELY ACTIVE |
| OSOptical Suppliers INC | Aiea, HI | Machinery Manufacturing333314 | 20–99 | ◐ LIKELY ACTIVE |
| TBTesoro - Barbers Point Marine Loading | Kapolei, HI | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| UIUnifab Industries LLC | Honolulu, HI | Fabricated Metal Product Manufacturing332322 | 1–19 | ◐ LIKELY ACTIVE |
| AIAla Imua | Kapolei, HI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| GPGrace Pacific - Kapaa Quarry | Kailua, HI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| IMInternational Marine & Industrial Applicators, LLC | Honolulu, HI | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| PCPropulsion Controls Engineering | Aiea, HI | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| UAUS Army Fort Shafter | Fort Shafter, HI | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| ALAir Liquide CORP | Kapolei, HI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BHBei Hawaii - Barbers Point Facility Oahu | Kapolei, HI | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| BCBomat - Campell Industrial Park (cip) | Kapolei, HI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CHCalifornia & Hawaiian Sugar CO INC | Aiea, HI | Food Manufacturing311312 | — | ◇ UNVERIFIED |
| CCCastle & Cooke Commercial, INC | Honolulu, HI | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| CBCoca-cola Bottling CO of Hawaii | Honolulu, HI | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| GHGaspro Honolulu | Honolulu, HI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| HPHawaii Plating | Honolulu, HI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HLHc&d LLC - Sand Island Ready-mix Facility | Honolulu, HI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HSHoku Scientific, INC. | Kapolei, HI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| JSJorgensen Steel & Aluminum (emj) | Kapolei, HI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| KMKloeckner Metals CORP | Kapolei, HI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LBLove's Bakery | Honolulu, HI | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| NSNorth Star Scientific Corporation | Kapolei, HI | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| OSOahu Sugar Company | Waipahu, HI | Food Manufacturing311311 | — | ◇ UNVERIFIED |
| PBPacific Biodiesel Honolulu | Honolulu, HI | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| PCPacific Commercial Services INC | Ewa Beach, HI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PIPacific Island Chemicals Corporation | Kapolei, HI | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| PPPacific Pallet, INC. | Kapolei, HI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
Pacific Shipyards International | Honolulu, HI | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| PWPar West Refinery | Kapolei, HI | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| PCPepsi Cola Bottling CO of Honolulu | Aiea, HI | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| PSPhilip Services Hawaii LTD | Kapolei, HI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| PSPhilip Services Hawaii LTD (allwaste) - Oil Recycling Plant | Kapolei, HI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |