Manufacturing in Winnebago County, Illinois
The city of Winnebago, Illinois, is located in the state of Illinois. This register lists 575 facilities. The Bureau of Labor Statistics counted 527 establishments in Winnebago in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 527 manufacturing establishments in Winnebago County in 2025, employing about 22,164 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 575.
Facilities44 FACILITIES
Listing 44 of 74: 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 |
|---|---|---|---|---|---|
| Aqua-aerobic Systems INC | Loves Park | Machinery Manufacturing | 333310 | 100–499 | ACTIVE |
| Onsite Woodwork CORP | Loves Park | Furniture and Related Product Manufacturing | 337212 | — | ACTIVE |
| Plastic Parts International, INC | Loves Park | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Tapco Cutting Tools INC | Loves Park | Machinery Manufacturing | 333515 | 1–19 | ACTIVE |
| Advanced Heat Treating INC | Loves Park | Fabricated Metal Product Manufacturing | 332811 | — | ACTIVE |
| Designovations INC | Loves Park | Miscellaneous Manufacturing | 339950 | 1–19 | ACTIVE |
| Ford Tool & Machining INC | Loves Park | Machinery Manufacturing | 333517 | — | ACTIVE |
| Jefco Screw Machine Products INC | Loves Park | Fabricated Metal Product Manufacturing | 332722 | 1–19 | ACTIVE |
| Woodward, INC. | Loves Park | Transportation Equipment Manufacturing | 336412 | 500+ | ACTIVE |
| Alert Tubing Fabricators INC. | Loves Park | Fabricated Metal Product Manufacturing | 332996 | — | ACTIVE |
| Emergent Manufacturing Solutions, LLC | Loves Park | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Ki Machine Tools & Productions INC | Loves Park | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Robco Sales INC | Loves Park | Miscellaneous Manufacturing | 339991 | — | ACTIVE |
| Watersurplus, INC. | Loves Park | Machinery Manufacturing | 333310 | — | ACTIVE |
| Progressive Steel Treating, INC | Loves Park | Fabricated Metal Product Manufacturing | 332618 | 1–19 | LIKELY ACTIVE |
| Zenith Cutter INC | Loves Park | Fabricated Metal Product Manufacturing | 332721 | 20–99 | LIKELY ACTIVE |
| Gleason Cutting Tools CORP | Loves Park | Machinery Manufacturing | 333515 | 100–499 | LIKELY ACTIVE |
| AIRCRAFT GEAR CORPORATION - Plant 1 | Loves Park | Transportation Equipment Manufacturing | 336390 | 20–99 | LIKELY ACTIVE |
| Rockford Powertrain INC | Loves Park | Transportation Equipment Manufacturing | 336350 | 100–499 | LIKELY ACTIVE |
| Woodward INC | Loves Park | Nonmetallic Mineral Product Manufacturing | 327410 | — | LIKELY ACTIVE |
| Adapt Plastics, INC. | Loves Park | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Ge Aviation Systems LLC | Loves Park | Fabricated Metal Product Manufacturing | 332911 | — | LIKELY ACTIVE |
| Rockford Acquisition CO LLC Dba Rockford Specialties | Loves Park | Fabricated Metal Product Manufacturing | 332618 | — | LIKELY ACTIVE |
| Crystal Precision Drilling, Inc. | Loves Park | Fabricated Metal Product Manufacturing | 332999 | 1–19 | LIKELY ACTIVE |
| Rockford Products | Loves Park | Fabricated Metal Product Manufacturing | 332722 | — | LIKELY ACTIVE |
| William Charles Construction | Loves Park | Petroleum and Coal Products Manufacturing | 324121 | — | LIKELY ACTIVE |
| Clinton Electronics CORP | Loves Park | Computer and Electronic Product Manufacturing | 334411 | — | UNVERIFIED |
| Eklund Metal Treating INC | Loves Park | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Gerber Collision & Glass | Loves Park | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Hollenbaugh Residence | Loves Park | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Northern Star Plating & Finishing CO | Loves Park | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Th Foods INC | Loves Park | Food Manufacturing | 311821 | — | UNVERIFIED |
| Windsor Lake North Ccdd | Loves Park | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Danfoss LLC | Loves Park | Machinery Manufacturing | 333612 | 20–99 | LIKELY ACTIVE |
| Danfoss LLC Loves Park, IL | Loves Park | Machinery Manufacturing | 333612 | 100–499 | LIKELY ACTIVE |
| Loves Park | Loves Park | Food Manufacturing | 311821 | 100–499 | LIKELY ACTIVE |
| Loves Park, IL | Loves Park | Chemical Manufacturing | 325611 | 20–99 | LIKELY ACTIVE |
| Nafco | Loves Park | Fabricated Metal Product Manufacturing | 332721 | 20–99 | LIKELY ACTIVE |
| Rockford Molded Products, Inc. | Loves Park | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Surplus Management Inc | Loves Park | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Woodward - RCC | Loves Park | Transportation Equipment Manufacturing | 336412 | 500+ | LIKELY ACTIVE |
| A.M. Project Consulting, Inc. | Loves Park | Fabricated Metal Product Manufacturing | 332813 | 1–19 | UNVERIFIED |
| CorPro Screentech Services, Inc. | Loves Park | Miscellaneous Manufacturing | 339950 | 1–19 | UNVERIFIED |
| Midwest Cnc LLC | Loves Park | Machinery Manufacturing | 333517 | 1–19 | UNVERIFIED |
