| FAFarmers and Planters Ag Llc> | Salisbury | MD | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| FSFederal Stone Industries, INC. | Thurmont | MD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FWFellowes Worcester Division | Belcamp | MD | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| FTFleetwood Travel Trailers | Hancock | MD | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| FAFrederick Asphalt Co/essroc Site | Frederick | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FBFrench Bray | Glen Burnie | MD | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| FNFuchs North America, INC. | Owings Mills | MD | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| FBFurst Brothers Company | Baltimore | MD | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| FLFypon LTD | Hunt Valley | MD | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| GSGable Signs | Curtis Bay | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| GSGarden State Tanning/byron Plant | Williamsport | MD | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| GEGardner, E.l.,inc. - Pasadena Plant | Pasadena | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Robotics System | Westminster | MD | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Robotic Sys | Westminster | MD | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| GMGeneral Motors Truck & Bus Group | Baltimore | MD | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| GPGenuine Parts CO - Raylock Division | Hancock | MD | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| GSGeo Specialty Chemicals | Baltimore | MD | Chemical Manufacturing325131 | — | ◇ UNVERIFIED |
| GUGlaxosmithkline USA | Rockville | MD | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| GCGoetzes Candy Company | Baltimore | MD | Food Manufacturing311330 | 100-499 | ◇ UNVERIFIED |
| GCGoldwell Cosmetics USA INC | Linthicum Heights | MD | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| GGoodwrappers | Halethorpe | MD | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| GWGore, W.l. - Elk Creek Plant | Elkton | MD | Chemical Manufacturing325221 | — | ◇ UNVERIFIED |
| GMGti Maryland LLC | Centreville | MD | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| HBHagerstown Bookbinding & Printing | Hagerstown | MD | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| HKHagerstown Kitchens, INC. | Hagerstown | MD | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| HEHalethorpe Extrusions Incorporated | Baltimore | MD | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HNHarbour North Marina | Chesapeake City | MD | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HIHargrove INC | Lanham | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| HSHd Supply Construction Supply LTD | Hyattsville | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| HPHillendale Press | Towson | MD | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| HYHinckley Yacht Services | Oxford | MD | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| HAHollywood Asphalt, LLC | California | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HGHuman Genome Sciences, Plant 1 | Rockville | MD | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| HGHuman Genome Sciences, Plant 2 | Rockville | MD | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| IAI a Construction - Rock Cut | Corriganville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ICIbm Corporation | Gaithersburg | MD | Computer and Electronic Product Manufacturing334113 | — | ◇ UNVERIFIED |
| IIIngredion INC | Belcamp | MD | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| IPInsl-x Products CORP. | Baltimore | MD | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ITIntercoastal Trading INC | Cambridge | MD | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| IRIntracel Resources LLC | Frederick | MD | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| JRJessup Ready Mix Concrete | Jessup | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KWKemira Water Solutions, INC. - Baltimore Plant | Curtis Bay | MD | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| KAKeymar Aggregates Engineering | Keymar | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KFKeymar Fertilizer, INC. | Keymar | MD | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| KAKeystone Automotive Plating CORP | Linthicum | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| KLKeystone Lime - Garrett CO Hot Mix | Friendsville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKite Pharma, INC. | Frederick | MD | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| LALafarge Aggregates & Concrete | Frederick | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLafarge - Chase Sand Plant | Chase | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LJLafarge Joppa Concrete Batch Plant | Joppa | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
