| FDFamily Dollar #11978 | Newark | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| FMFarmington Materials, LLC | Greenwood | DE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FSFirst State Construction INC. | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| FSFirst State Fleet Service | New Castle | DE | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| FIFp International INC | Newark | DE | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| GSGac Seaford INC | Seaford | DE | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| GEGalloway Electric CO INC | Newark | DE | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| GEGe Energy (usa) LLC | Newark | DE | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| GSGreentree Spray Technologies LLC | Seaford | DE | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| HIHalosil International, INC. | New Castle | DE | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| HIHanesbrands INC | Dover | DE | Textile Mills313220 | — | ◇ UNVERIFIED |
| HCHardcore Composites | New Castle | DE | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HDHardcore Dupont Composites | New Castle | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HCHarmony Cleaners | Newark | DE | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| HTHarper Thiel | Wilmington | DE | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HEHarrington Equipment - County Rd 225, Lincoln | Lincoln | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HMHarris Manufacturing Co, INC - Dupont Blvd Closed | Smyrna | DE | Apparel Manufacturing315280 | — | ◇ UNVERIFIED |
| HMHarvey Mack Winnebago Ind | Bear | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HAHerbs Auto Body - 610 Front St, Houston | Houston | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| HTHigh Tech Auto Body INC | Wilmington | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| HSHockessin Sunoco Service Station 0004 743 - 7427 Lancaster Pike, Hockessin | Hockessin | DE | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| HMHolland Mulch, INC. | Edgemoor | DE | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HHomalite | New Castle | DE | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HDHomalite Div of Brandywine Inv Group | Wilmington | DE | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HIHoneywell International Inc-claymont | Claymont | DE | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HSHopkins & Sons INC | Elsmere | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| IBI.g. Burton of Seaford, LLC | Seaford | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| ICIndependence Const Materials, Cheswold | Cheswold | DE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| IWInsteel Wire Products | Wilmington | DE | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| IAInvista Applied Research Centre | New Castle | DE | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| IHIron Hill Pallet CO | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| JCJ C Penney Shopping Ctr | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| JCJoy Cleaners | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| JMJp Morgan Chase - 4001 Governor Printz Blvd | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| JTJust Tires - Goodyear | Wilmington | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| KUKalrez Usa, LLC - Tralee Park Annex | Newark | DE | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| KDKaneka Delaware Corporation | Delaware City | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| KKKincaid Koatings | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LCLaidlaw Corporation | New Castle | DE | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| LCLanxide Corporation | Newark | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| LPLarry Parks - Rt 17 & Mccary Rd, Frankford | Frankford | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LCLcl Constuction Equipment CO | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LSLitton Sysyems-clifton Precision Division - Rt 113, Frederica | Frederica | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LHLivingston Healthcare | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LALloyd's Autobody Express | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LOLowe's of Newark, De #2258 | Newark | DE | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| MIMacdermid INC | Middletown | DE | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| MWMarble Works INC | Greenwood | DE | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| MAMerkin Auto Spring CO INC | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| MTMillsboro Tce | Millsboro | DE | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
