| GSGalvacor South | Jacksonville | FL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| GIGenoCor Innovations Inc. | Jacksonville | FL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| GIGhx Industrial, LLC | Jacksonville | FL | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| GSGibraltar Steel Corporation | Jacksonville | FL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| GCGlobal Cache INC | Jacksonville | OR | Computer and Electronic Product Manufacturing334210 | — | ◇ UNVERIFIED |
| GAGoode Audio Video Automation Inc. | Jacksonville | FL | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| GRGrayrock Ready Mix, LLC | Jacksonville | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GUGreencore USA | Jacksonville | FL | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| GBGreenland Biomass Site | Jacksonville | FL | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| GRGreenville Ready Mixed Concrete INC. | Jacksonville | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HGHairy Glass INC. | Jacksonville | FL | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HOHannel Oil CO | Jacksonville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HIHead, INC. | Jacksonville | FL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HHHenry's Hickory House | Jacksonville | FL | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| HIHines Iii, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| HPHOF'S Printing, Inc. | Jacksonville | FL | Printing and Related Support Activities323111 | — | ◇ 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 |
| HLHunt Lumber & Supply Inc. | Jacksonville | FL | Wood Product Manufacturing321911 | — | ◇ 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 |
| IAImpulse Air, INC | Jacksonville | FL | Fabricated Metal Product Manufacturing332322 | — | ◇ 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 |
| JLJacksonfill, LLC. | Jacksonville | FL | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| JHJacksonville Hotel Supply Company | Jacksonville | FL | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| JPJacksonville Paving Company Incorporated | Jacksonville | NC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JTJames T. Brooks | Jacksonville | FL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| JEJax Enterprises, LLC | Jacksonville | FL | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| JMJay Martin Cabinet, INC. | Jacksonville | FL | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| JPJda Printing & Promotions, INC. | Jacksonville | FL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| JIJimelco INC | Jacksonville | AR | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| JNJjv North Parking Expansion | Jacksonville | FL | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| JGJohn Guerrero | Jacksonville | OR | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| JAJohnston Architectural Systems, INC. | Jacksonville | FL | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| JMJones Meat and Locker Service, Inc. | Jacksonville | IL | Food Manufacturing311612 | — | ◇ 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 |
