Chemical Manufacturing in Connecticut
NAICS 325 · CT
Connecticut is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 204 establishments in Connecticut in 2024, with an annual payroll of about $1.2 billion. Listed in the register are 262 facilities in 91 cities across Connecticut.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Connecticut262 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Chemtura | Naugatuck | — | LIKELY ACTIVE |
| Delmar Products | Berlin | 20–99 | LIKELY ACTIVE |
| Fluoropolymer Resources Inc. | Windham | 20–99 | LIKELY ACTIVE |
| Jenray Products | Brookfield | 20–99 | LIKELY ACTIVE |
| King Industries | Waterbury | — | LIKELY ACTIVE |
| Macdermid Specialty Chemical Services | Waterbury | — | LIKELY ACTIVE |
| Pfaltz and Bauer Incorporated | Waterbury | — | LIKELY ACTIVE |
| Plastic Design INC | Middletown | 20–99 | LIKELY ACTIVE |
| Stanchem INC | East Berlin | 20–99 | LIKELY ACTIVE |
| 100 Waterfront Street | New Haven | — | LIKELY ACTIVE |
| Bedoukian Research INC | Danbury | — | LIKELY ACTIVE |
| Pharmacia & Upjohn (former) | North Haven | — | LIKELY ACTIVE |
| 5n Plus | Fairfield | — | UNVERIFIED |
| 5n Plus INC | Trumbull | — | UNVERIFIED |
| Aplicare | Meriden | — | UNVERIFIED |
| Beiersdorf, INC. | Norwalk | — | UNVERIFIED |
| Blue Crest INC | Danbury | — | UNVERIFIED |
| Bridgeport Biodiesel LLC | Bridgeport | — | UNVERIFIED |
| Bristol-myers Squibb Research & Development | Wallingford | — | UNVERIFIED |
| Byk USA LLC | North Haven | — | UNVERIFIED |
| Carbolabs | Bethany | — | UNVERIFIED |
| Ecometics INC | Norwalk | — | UNVERIFIED |
| Electric Cable Compounds | Seymour | — | UNVERIFIED |
| Ferti Technologies Ct CORP | Wallingford | — | UNVERIFIED |
| Henkel Loctite Corporation | Rocky Hill | — | UNVERIFIED |
| H Krevit & CO Water Treatment Chemicals | New Haven | — | UNVERIFIED |
| Macdermid Closed | Waterbury | — | UNVERIFIED |
| Macdermid Enthone INC | Orange | — | UNVERIFIED |
| Maxam Initiation Systems | Sterling | — | UNVERIFIED |
| Melinta Therapeutics INC | New Haven | — | UNVERIFIED |
| New England Discovery Partners | Branford | — | UNVERIFIED |
| New Milford Ct Farms Compost | New Milford | — | UNVERIFIED |
| Nutrico, INC | Bridgeport | — | UNVERIFIED |
| P&g-clairol, INC. | Stamford | — | UNVERIFIED |
| Phoenix Products CO | Terryville | — | UNVERIFIED |
| Phoenix Soil LLC | Waterbury | — | UNVERIFIED |
| Phoenix Soil, LLC | Plainville | — | UNVERIFIED |
| Polymer Resources LTD | Farmington | — | UNVERIFIED |
| Ppg Architectural Finishes, INC. | Watertown | — | UNVERIFIED |
| Praxair - Worldwide Headquarters | Danbury | — | UNVERIFIED |
| Rem Surface Engineering | Southington | — | UNVERIFIED |
| Safety-kleen Systems | Bridgeport | — | UNVERIFIED |
| Stamford CORP I | Stamford | — | UNVERIFIED |
| Sun Products CORP | Trumbull | — | UNVERIFIED |
| Unc Naval Products | Norwich | — | UNVERIFIED |
| U.s.cosmetics | Killingly (dayville) | — | UNVERIFIED |
| Yale University | West Haven | — | UNVERIFIED |
| ABA-PGT Manchester Location | Manchester | 100–499 | LIKELY ACTIVE |
| ABA-PGT Vernon Location | Vernon | 1–19 | LIKELY ACTIVE |
| Absolute Standards INC | Middletown | — | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in Connecticut