Manufacturing in Lake County, Indiana
The register lists 367 facilities in Lake, Indiana. According to the Bureau of Labor Statistics, 397 establishments were counted in Lake in 2025. Primary Metal Manufacturing in Lake has an annual payroll of about $1.2 billion.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 397 manufacturing establishments in Lake County in 2025, employing about 19,960 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 367, about 92% of that figure.
Facilities41 FACILITIES
Listing 41 of 69: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Refax INC | Gary | Fabricated Metal Product Manufacturing | 332312 | 20–99 | ACTIVE |
| Collins Pallet LLC | Gary | Wood Product Manufacturing | 321920 | 1–19 | ACTIVE |
| Gary Works | Gary | Primary Metal Manufacturing | 331110 | 1–19 | ACTIVE |
| Kidstuff Playsystems, INC. | Gary | Miscellaneous Manufacturing | 339920 | 20–99 | ACTIVE |
| Reed Minerals, LLC | Gary | Nonmetallic Mineral Product Manufacturing | 327910 | 1–19 | ACTIVE |
| Dinkins LLC | Gary | Miscellaneous Manufacturing | 339920 | — | ACTIVE |
| ICU Medical Inc. | Gary | Miscellaneous Manufacturing | 339112 | 20–99 | ACTIVE |
| Nspire LLC | Gary | Chemical Manufacturing | 325620 | — | ACTIVE |
| 105355 - T-b Tube Company Incorporated | Gary | Primary Metal Manufacturing | 331110 | 20–99 | LIKELY ACTIVE |
| Chemcoaters LLC | Gary | Fabricated Metal Product Manufacturing | 332812 | 20–99 | LIKELY ACTIVE |
| Jenstar Asphalt LLC | Gary | Petroleum and Coal Products Manufacturing | 324121 | 1–19 | LIKELY ACTIVE |
| Carmeuse Lime Buffington | Gary | Nonmetallic Mineral Product Manufacturing | 327410 | — | LIKELY ACTIVE |
| Oil Technology, Inc./u.s. Steel Gary | Gary | Petroleum and Coal Products Manufacturing | 324199 | — | LIKELY ACTIVE |
| Tube City INC at US Steel | Gary | Primary Metal Manufacturing | 331111 | — | LIKELY ACTIVE |
| Stanrail Corporation | Gary | Transportation Equipment Manufacturing | 336510 | — | REPORTED CLOSED |
| Mid-continent Coal & Coke Company Contractor of US Steel Cor | Gary | Primary Metal Manufacturing | 331111 | — | LIKELY ACTIVE |
| Tarpstop Gary | Gary | Textile Product Mills | 314910 | 20–99 | LIKELY ACTIVE |
| Tri Eagle LLC | Gary | Food Manufacturing | 311612 | 100–499 | LIKELY ACTIVE |
| 104668 - Industrial Steel Construction Incorporated | Gary | Fabricated Metal Product Manufacturing | 332312 | 100–499 | LIKELY ACTIVE |
| Brandenburg Industrial Service CO | Gary | Primary Metal Manufacturing | 331111 | — | LIKELY ACTIVE |
| Linde INC | Gary | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Ozinga Ready-mix Concrete - Gary | Gary | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| South Shore Slag LLC - Contractor of Uss Gary Works (00121) | Gary | Nonmetallic Mineral Product Manufacturing | 327992 | — | LIKELY ACTIVE |
| Amg Resources CORP | Gary | Primary Metal Manufacturing | 331492 | — | UNVERIFIED |
| Anderson Development CO | Gary | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| A.p. Green Refactories INC. | Gary | Nonmetallic Mineral Product Manufacturing | 327120 | — | UNVERIFIED |
| Blastech, INC. | Gary | Primary Metal Manufacturing | 331110 | — | UNVERIFIED |
| Bucko Construction Company, INC. | Gary | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Harsco - Reed Minerals Division | Gary | Nonmetallic Mineral Product Manufacturing | 327992 | — | UNVERIFIED |
| North American Refractories (narco) | Gary | Nonmetallic Mineral Product Manufacturing | 327120 | — | UNVERIFIED |
| Republic Engineered Products, LLC - Gary Dunes Plant | Gary | Primary Metal Manufacturing | 331221 | — | UNVERIFIED |
| Rieth Riley Construction Company Incorporated | Gary | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Sca Tissue North America LLC | Gary | Paper Manufacturing | 322120 | — | UNVERIFIED |
| Smiths Medical Asd, INC. | Gary | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Sms Group Incorporated | Gary | Nonmetallic Mineral Product Manufacturing | 327992 | — | UNVERIFIED |
| Uss-pvs Tech., INC. | Gary | Chemical Manufacturing | 325188 | — | UNVERIFIED |
| Gary 15Th Avenue Plant - 307 | Gary | Nonmetallic Mineral Product Manufacturing | 327320 | 20–99 | LIKELY ACTIVE |
| Multiwall | Gary | Machinery Manufacturing | 333999 | 100–499 | LIKELY ACTIVE |
| Paul's Gary | Gary | Fabricated Metal Product Manufacturing | 332439 | 1–19 | LIKELY ACTIVE |
| 106255 - Chicago Steel | Gary | Petroleum and Coal Products Manufacturing | 324199 | 20–99 | UNVERIFIED |
| Metal Processing Corporation | Gary | Fabricated Metal Product Manufacturing | 332312 | 20–99 | UNVERIFIED |
