Operating signal within 12 months from two or more independent sources.
What they make
Other Measuring and Controlling Device Manufacturing334519- controls
- measuring systems
- linear encoders
- angle encoders
- rotary encoders
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Renishaw, INC. | Schaumburg | Other Measuring and Controlling Device Manufacturing 334519 | UNVERIFIED | 0.9 KM |
| Bowman Analytics, INC. | Schaumburg | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 1.8 KM |
| Berndt Associates INC | Schaumburg | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 2.6 KM |
| Facilities Information Xchange Consulting, LLC | Rolling Meadows | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512 | ACTIVE | 4.5 KM |
| Fagor Automation CORP | Rolling Meadows | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | REPORTED CLOSED | 5.5 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
3 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord SGCTB9MH55Z5 · first seen JUN 2026 · last seen JUN 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecords 362584485|IL|60173|333 e state pkwy, 621481652|IL|60173|333 e state park way · first seen DEC 2024 · last seen DEC 2024
IN COOK COUNTY80 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 22 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: HEIDENHAIN CORP · JUN 2026
- Street address
- SAM.gov: 333 E STATE PKWY · JUN 2026
- City
- SAM.gov: SCHAUMBURG · JUN 2026
- State
- SAM.gov: IL · JUN 2026
- Coordinates
- Census geocoder: 42.054741335522,-88.073801261326 · JUL 2026
- Employees (band)
- DOL: 100-499 · DEC 2024
- Website
- SAM.gov: http://www.heidenhain.us · JUN 2026
- CAGE code
- SAM.gov: 3J5A4 · JUN 2026
- Retirement plan filing (Form 5500)
- DOL: 144 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-06-04 · JUN 2026
- State business registrationSOURCES DISAGREE
- CO SOS: HEIDENHAIN CORPORATION, registered with the Colorado Secretary of State; Corporation formed in Illinois; registered 2019-11-04; active, annual report filed 2025-07-24 · JUL 2025
- Sunbiz: HEIDENHAIN CORPORATION, registered with the Florida Department of State, Division of Corporations; Corporation formed in Illinois; registered 2018-11-29; active, annual report filed 2026-03-17 · MAR 2026
- TX Comptroller: HEIDENHAIN CORPORATION, registered with the Texas Comptroller of Public Accounts; Corporation; registered 2018-08-29; active · AUG 2018