Operating signal within 12 months from two or more independent sources.
What they make
Other Basic Inorganic Chemical Manufacturing325180- manufacturers
- surface cleaning
- wastewater treatment
- chemicals
- aluminum
- copper alloy
- stainless steel
- metal finishing
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Macdermid, Incorporated | Waterbury | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 2.7 KM |
| Pfaltz and Bauer Incorporated | Waterbury | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 4.9 KM |
| Chemtura | Naugatuck | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 5.7 KM |
| King Industries | Waterbury | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 7.0 KM |
| Carbolabs | Bethany | All Other Basic Organic Chemical Manufacturing 325199 | UNVERIFIED | 10.6 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
6 sources hold this plant, and 13 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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord KKTSAG89J4F3 · first seen JUN 2026 · last seen JUN 2026
- Connecticut Secretary of the State business registryOPERATINGRecord CT:001t000000WmSnxAAF · first seen FEB 2026 · last seen FEB 2026
- OSHA injury and illness reportsOPERATINGRecord 1492969 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 060881614|CT|06708|563 s leonard st · first seen OCT 2025 · last seen OCT 2025
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CT|waterbury|563 s leonard st · first seen APR 2020 · last seen APR 2020
IN NAUGATUCK VALLEY COUNTY5 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 2 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: HUBBARD-HALL INC. · JUN 2026
- Street address
- SAM.gov: 563 S LEONARD ST · JUN 2026
- City
- SAM.gov: WATERBURY · JUN 2026
- State
- SAM.gov: CT · JUN 2026
- Coordinates
- Census geocoder: 41.530565691175,-73.042655269489 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Website
- SAM.gov: http://www.hubbardhall.com · JUN 2026
- Year established
- CT SOTS: 1971 · MAR 1971
- CAGE code
- SAM.gov: 94853 · JUN 2026
- Retirement plan filing (Form 5500)
- DOL: 118 active participants, plan year ending 2025-10-31, 2 plan(s) · OCT 2025
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-16, 99 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-06-05 · JUN 2026
- State business registration
- CT SOTS: HUBBARD-HALL INC., registered with the Connecticut Secretary of the State; Corporation; formed 1971-03-12; active, annual report filed 2026-02-26 · FEB 2026