 Alimar Technologies Corporation | Dover | NH | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| DPDover Processing, Inc. | Dover | MN | Food Manufacturing311611 | 1-19 | ◐ LIKELY ACTIVE |
 Mindful Proteins INC | Dover | DE | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| WFWelch Fluorocarbon | Dover | NH | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| TCTerra Cotta Pasta Company INC. | Dover | NH | Food Manufacturing311823 | 20-99 | ◐ LIKELY ACTIVE |
| DCDeltronic Crystal Industries INC | Dover | NJ | Computer and Electronic Product Manufacturing334413 | 1-19 | ◇ UNVERIFIED |
| DCDover Cabinet Industries INC | Dover | OH | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| IPInca Presswood Pallets LTD. | Dover | OH | Wood Product Manufacturing321920 | 20-99 | ◇ UNVERIFIED |
| BMBell Mark Technologies CORP | Dover | PA | Machinery Manufacturing333993 | — | ◐ LIKELY ACTIVE |
| BWBreitenbach Wine Cellars | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 20-99 | ◐ LIKELY ACTIVE |
| BMBrooks Machine INC | Dover | DE | Machinery Manufacturing333515 | 1-19 | ◐ LIKELY ACTIVE |
| DDDeck Displays INC | Dover | NJ | Miscellaneous Manufacturing339950 | — | ◐ LIKELY ACTIVE |
| KFKraft Foods INC. | Dover | DE | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| NANewton Asphalt | Dover | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| NCNorth Country Hard Cider, LLC | Dover | NH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OPOn Point Construction Services, INC. | Dover | FL | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| PAPopcorn Alley Inc dba Stonehedge Farms | Dover | PA | Food Manufacturing311340 | 20-99 | ◐ LIKELY ACTIVE |
| RPRidge Precision Products, INC | Dover | NJ | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| SHSchool House Winery, LLC | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| SMSilver Moon Winery | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| TSTall Ship Distillery, LLC | Dover | NH | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CICogebi Incorporated | Dover | NH | Nonmetallic Mineral Product Manufacturing327000 | 1-19 | ◐ LIKELY ACTIVE |
| FEFlexenergy Energy Systems INC | Dover | NH | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| JNJax N Daisy, INC. | Dover | DE | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| MMarlite (0679010124) | Dover | OH | Wood Product Manufacturing321918 | — | ◐ LIKELY ACTIVE |
| ATAamco Transmissions | Dover | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| AMAllan Myers, Delaware, INC - Dover | Dover | DE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ACAtlantic Coast Environmental - 225 State College, Dover | Dover | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| ABAuto Body Supply | Dover | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BOBradford Orthopedics | Dover | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCoastal Coating | Dover | DE | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| CCCoker Concrete | Dover | DE | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DLDeflecto LLC | Dover | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DSDelaware Storage and Pipeline Company | Dover | DE | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DSDelaware Support Operations | Dover | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| DODover (city Of) Water Treatment Plant - 802 Long Point Rd, Dover | Dover | DE | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| DTDover Tubular Alloys INC | Dover | NJ | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DRDow Reichhold Specialty Latex LLC (closed) | Dover | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EEEagle Extrusion CORP | Dover | NJ | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| EAEastern Air Devices, INC. | Dover | NH | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| EPEdgewell Personal Care | Dover | DE | Paper Manufacturing322291 | — | ◇ UNVERIFIED |
| EPEdgewell Personal Care - Plant 4 | Dover | DE | Paper Manufacturing322291 | — | ◇ UNVERIFIED |
| GDGe Dover Products Plant | Dover | OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| HIHanesbrands INC | Dover | DE | Textile Mills313220 | — | ◇ UNVERIFIED |
| ITImi Tennessee, LLC Dba Imi Tn, LLC – Dover | Dover | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JEJ & E Specialty INC | Dover | NH | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| MLMilton Lumber Company, INC. | Dover | TN | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MIMinteq International INC Zedmark Div | Dover | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| NWNashville Wire Products-display Division-dover Plant | Dover | TN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| OBOshkosh B'gosh INC Dover Division | Dover | TN | Apparel Manufacturing315225 | — | ◇ UNVERIFIED |
