| HIHines Iii, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| HWHogg Wild Fabrications, LLC | Jacksonville | FL | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| HSHooper Services LLC | Jacksonville | AL | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| HBHot Box | Jacksonville | FL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HBHrustic Brothers Clean Debris Recycling Facility | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| HCHubbard Construction Company | Jacksonville | FL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HGHumic Growth Solutions, INC. | Jacksonville | FL | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| HDHunter Douglas, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| HLHunt Lumber & Supply Inc. | Jacksonville | FL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| ISIko South INC. | Jacksonville | FL | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| IVIllinois Valley Paving CO | Jacksonville | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IDImpact Design Group, INC. | Jacksonville | FL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| IPImpressions Printings, INC. | Jacksonville | FL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| ISInfinity Staffing of Nj, LLC | Jacksonville | FL | Food Manufacturing311941 | — | ◇ UNVERIFIED |
| IMInternational Marine & Industrial Applicators LLC | Jacksonville | FL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| IAIt's all About the Mac | Jacksonville | FL | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| JHJacksonville Hotel Supply Company | Jacksonville | FL | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| JPJacksonville Paving Company Incorporated | Jacksonville | NC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JRJacksonville Ready Mix | Jacksonville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JTJames T. Brooks | Jacksonville | FL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| JMJay Martin Cabinet, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| JIJimelco INC | Jacksonville | AR | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| JSJinko Solar US Industries INC | Jacksonville | FL | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| JNJjv North Parking Expansion | Jacksonville | FL | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| KZKai Zheng | Jacksonville | FL | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| KAKimberly A. Hayward | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| KJKish Jospeh J | Jacksonville | FL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
 Klein Products of Texas | Jacksonville | TX | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| KHKraft Heinz Foods Company | Jacksonville | FL | Food Manufacturing311920 | — | ◇ UNVERIFIED |
 L3harris Maritime Services INC. | Jacksonville | FL | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| LSLafrance Studio | Jacksonville | FL | Apparel Manufacturing315250 | — | ◇ UNVERIFIED |
| LILawko, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| LILawko, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| LPLee Products CORP. | Jacksonville | FL | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| LLLincoln Land Auto Sales | Jacksonville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LSLithographic Services, INC. | Jacksonville | FL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
 Lloyd Industries | Jacksonville | FL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| LALongview Asphalt, INC. | Jacksonville | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MSMarine Specialty Painting INC | Jacksonville | FL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| MPMat Place LLC | Jacksonville | AL | Furniture and Related Product Manufacturing337910 | — | ◇ UNVERIFIED |
| MDM. D. Moody & Sons, INC. | Jacksonville | FL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| MHMedway Hall Development Group, Inc. | Jacksonville | FL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMerchants Metals, LLC | Jacksonville | FL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MCMerrill's Contractors INC | Jacksonville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MMMetal Militia, INC. | Jacksonville | FL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MWMillstone Weber Portable Concrete Batch Plant ** Inactive ** | Jacksonville | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MRMoeller Ready Mix INC | Jacksonville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MEMold Eliminators of Florida, INC. | Jacksonville | FL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MIMontgomery Industries International, INC. | Jacksonville | FL | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| MFMoody Fabrication & Machine, INC. | Jacksonville | FL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
