| PBPacific Biodiesel INC | Kahului | HI | Chemical Manufacturing325199 | 20-99 | ◇ UNVERIFIED |
| ALAir Liquide CORP | Kapolei | HI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BHBei Hawaii - Barbers Point Facility Oahu | Kapolei | HI | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| BCBrewer Chem CORP | Lihue | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| BEBrewer Environmental Ind INC | Kahului | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| GHGaspro Honolulu | Honolulu | HI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PIPacific Island Chemicals Corporation | Kapolei | HI | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| ISIsland Soap CO LLC | Kapaa | HI | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| NSNorth Shore Soap Factory INC | Waialua | HI | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| APAdvanced PC Enterprises, INC. | Kailua Kona | HI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AKAirgas-gaspro Kapolei Facility -phases 1 & 2 | Kapolei | HI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BHBei Hawaii - Kauai Port Allen Facility | Unknown | HI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BMBonded Materials Company | Kailua Kona | HI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CWChemtreat (hawaii Warehouse) | Honolulu | HI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ESEko Systems INC | Puunene | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| HOHawaiian Organic Noni LLC | Kilauea | HI | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| HOHawaii Organics Compost | Unknown | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| HMHIB Management Services LLC | Haleiwa | HI | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| HPHi Performance Coatings INC | Honolulu | HI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HTHi Titanium Rings LLC | Kailua Kona | HI | Chemical Manufacturing325131 | — | ◇ UNVERIFIED |
 Menehune Green LLC Dba Hawaiian Earth Products | Kapolei | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| TDThe Daily Wellness Company, LLC | Honolulu | HI | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| TITrace Industries INC | Honolulu | HI | Chemical Manufacturing325220 | — | ◇ UNVERIFIED |
| UFU.s. Food & Drug Administration Honolulu Resident Post | Honolulu | HI | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| WOWahiawa Organics Composting Facility | Wahiawa | HI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
