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| ARAmg Resources CORP | Baltimore | MD | Chemical Manufacturing325131 | — | ◐ LIKELY ACTIVE |
| SCSherwin-williams Company | Baltimore | MD | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| BIBsc Ind | Baltimore | MD | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| KWKemira Water Solutions, INC. | Baltimore | MD | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| BPBora Pharmaceuticals Injectables INC. | Baltimore | MD | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| FCFmc CORP. Organic Chemicals Division | Baltimore | MD | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| HDHemagen Diagnostics, INC. | Baltimore | MD | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| LILinde INC. | Baltimore | MD | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| MIMillennium Inorganic Chemicals St Helena Plant | Baltimore | MD | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| OBOrigin Baltimore Terminal LLC | Baltimore | MD | Chemical Manufacturing325000 | — | ◐ LIKELY ACTIVE |
| CMCatalent Maryland INC - Baltimore | Baltimore | MD | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| BBBaltimore Biopark | Baltimore | MD | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| BBBaltimore Branch 19 | Baltimore | MD | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| BPBaltimore Plant | Baltimore | MD | Beverage and Tobacco Product Manufacturing312111 | 20-99 | ◐ LIKELY ACTIVE |
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| CPCreative Print Group, INC. | Baltimore | MD | Chemical Manufacturing325910 | — | ◐ LIKELY ACTIVE |
| DGDAP Global Inc - Corporate Office | Baltimore | MD | Chemical Manufacturing325520 | 100-499 | ◐ LIKELY ACTIVE |
| IVIn Vitro Inc. d.b.a. BioIVT, LLC | Baltimore | MD | Chemical Manufacturing325413 | 100-499 | ◐ LIKELY ACTIVE |
| NVNovus Vision LLC | Baltimore | MD | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| RLResanti LLC | Baltimore | MD | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| UMUSA MD Baltimore Plant | Baltimore | MD | Chemical Manufacturing325510 | 100-499 | ◐ LIKELY ACTIVE |
| VTVibrantz Technologies Baltimore US86 | Baltimore | MD | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| WGWR Grace & Co | Baltimore | MD | Chemical Manufacturing325180 | 100-499 | ◐ LIKELY ACTIVE |