| OLOldcastle Lawn & Garden - Buckeystown | Frederick | MD | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| ULUS Lubricants - Baltimore Plant | Baltimore | MD | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
| GBGowanda BTI LLC DBA Microwave Circuits | Beltsville | MD | Computer and Electronic Product Manufacturing334416 | 1-19 | ◐ LIKELY ACTIVE |
| WFWenger Feeds - Massey Mill | Massey | MD | Food Manufacturing311119 | 1-19 | ◐ LIKELY ACTIVE |
| 550Jessup | Jessup | MD | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| AIAmtrol Inc Baltimore | Sparrows Point | MD | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| ABAnnapolis Branch 17 | Annapolis | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| AMAnnapolis, MD | Annapolis | MD | Chemical Manufacturing325910 | 1-19 | ◐ LIKELY ACTIVE |
| BCBaltimore Comp Maint | Baltimore | MD | Fabricated Metal Product Manufacturing332439 | 1-19 | ◐ LIKELY ACTIVE |
| BBBladensburg Branch 27 | Bladensburg | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CLCarter Lumber Ewp 556 | Williamsport | MD | Wood Product Manufacturing321214 | 1-19 | ◐ LIKELY ACTIVE |
| CCCel-Sci Corp - Seton | Baltimore | MD | Chemical Manufacturing325412 | 1-19 | ◐ LIKELY ACTIVE |
| CMC.J. Miller LLC Woodsboro | Woodsboro | MD | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| CBCockeysville Branch 12 | Cockeysville | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CColumbia | Columbia | MD | Computer and Electronic Product Manufacturing334220 | 1-19 | ◐ LIKELY ACTIVE |
| CSColumbia Shop | Columbia | MD | Computer and Electronic Product Manufacturing334516 | 1-19 | ◐ LIKELY ACTIVE |
Crane 1 Services - Baltimore | Baltimore | MD | Machinery Manufacturing333923 | 1-19 | ◐ LIKELY ACTIVE |
| CBCumberland Branch 64 | Cumberland | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| COCzarnowski-DC Office | Landover | MD | Miscellaneous Manufacturing339950 | 1-19 | ◐ LIKELY ACTIVE |
| DTDcbs Truss | Owings | MD | Wood Product Manufacturing321215 | 1-19 | ◐ LIKELY ACTIVE |
| DBDenton Branch | Denton | MD | Food Manufacturing311520 | 1-19 | ◐ LIKELY ACTIVE |
| D9DFM 9701 O'Brien Road | Fort Meade | MD | Computer and Electronic Product Manufacturing334511 | 1-19 | ◐ LIKELY ACTIVE |
| DBDundalk Branch 38 | Dundalk | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| ECEastern Controls- ECI MD | Townson | MD | Computer and Electronic Product Manufacturing334513 | 1-19 | ◐ LIKELY ACTIVE |
| EBEdgewood Branch 23 | Edgewood | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| EBEssex Branch 15 | Essex | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| FFrederick | Frederick | MD | Food Manufacturing311511 | 1-19 | ◐ LIKELY ACTIVE |
| FBFrederick Branch 18 | Frederick | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| FLFrederick Lab | Frederick | MD | Computer and Electronic Product Manufacturing334516 | 1-19 | ◐ LIKELY ACTIVE |
| FAFulcrum Autonomy Laytonsville | Gaithersburg | MD | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| GBGlen Burnie Branch 08 | Glen Burnie | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| GGreenEyes | Easton | MD | Chemical Manufacturing325320 | 1-19 | ◐ LIKELY ACTIVE |
| HBHagerstown Branch 36 | Hagerstown | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| HMHagerstown MD Truss | Hagerstown | MD | Wood Product Manufacturing321215 | 1-19 | ◐ LIKELY ACTIVE |
| HBHohmann & Barnard (Maryland) | Columbia | MD | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| KEKamps Edgemere | Edgemere | MD | Wood Product Manufacturing321920 | 1-19 | ◐ LIKELY ACTIVE |
| KAKIP America, Inc. - Maryland | Baltimore | MD | Computer and Electronic Product Manufacturing334118 | 1-19 | ◐ LIKELY ACTIVE |
| LBLaurel Branch 11 | Laurel | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company MD | Rosedale | MD | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LPLexington Park Plant | Lexington Park | MD | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Lexington Park Site (1379) | Lexington Park | MD | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| MHMarlow Heights Branch 02 | Marlow Heights | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| MDMD - David Meyer | Churchville | MD | Miscellaneous Manufacturing339999 | 1-19 | ◐ LIKELY ACTIVE |
| MIMeade Inc | Millersville | MD | Printing and Related Support Activities323113 | 1-19 | ◐ LIKELY ACTIVE |
| M9Miner 9574 Deereco (HQ) | Lutherville Timonium | MD | Fabricated Metal Product Manufacturing332321 | 1-19 | ◐ LIKELY ACTIVE |
| MMMini Melts USA - Maryland Depot | Curtis Bay | MD | Food Manufacturing311520 | 1-19 | ◐ LIKELY ACTIVE |
| MCMontgomery County Grinding Operations | Derwood | MD | Chemical Manufacturing325314 | 1-19 | ◐ LIKELY ACTIVE |
| MMpic | Owings Mills | MD | Food Manufacturing311999 | 1-19 | ◐ LIKELY ACTIVE |
| OHODL - Hagerstown, MD | Hagerstown | MD | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| RBRockville Branch 25 | Rockville | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |