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 |
|---|---|---|---|
| AmSty Allyn's Point | Gales Ferry | 20–99 | LIKELY ACTIVE |
| Avient - Bethel | Bethel | 1–19 | LIKELY ACTIVE |
| Avient - NEU | North Haven | 1–19 | LIKELY ACTIVE |
| Azure Water Services, LLC | West Haven | 20–99 | LIKELY ACTIVE |
| Bepuit Managements LLC | Derby | — | REPORTED CLOSED |
| Botanical Extract Manufacturer | Monroe | 20–99 | LIKELY ACTIVE |
| Brookfield | Brookfield | 100–499 | LIKELY ACTIVE |
| Centerbrook | Centerbrook | 20–99 | LIKELY ACTIVE |
| City Chemical LLC | West Haven | — | LIKELY ACTIVE |
| Clinton | Clinton | 20–99 | LIKELY ACTIVE |
| Detotec North America, INC | Sterling | — | LIKELY ACTIVE |
| Drew Marine USA Waterbury | Waterbury | 20–99 | LIKELY ACTIVE |
| Electronic Sales of New England, LLC | Old Saybrook | — | LIKELY ACTIVE |
| Fairfield Processing Corporation | Fairfield Processing Corporation/88 Rose Hill Avenue/Danbury | 20–99 | LIKELY ACTIVE |
| Fragrance Manufacturer | Milford | 20–99 | LIKELY ACTIVE |
| Getinge Aseptic Solutions, LLC | New Milford | — | LIKELY ACTIVE |
| Greenfield Global USA INC. | Brookfield | — | LIKELY ACTIVE |
| Griswold Products LLC | Moosup | 20–99 | LIKELY ACTIVE |
| Imbrium Therapeutics | Stamford | 1–19 | LIKELY ACTIVE |
| John Downey Drive | New Britain | 20–99 | LIKELY ACTIVE |
| Knoa Pharma LLC | Stamford | — | LIKELY ACTIVE |
| Kuehne Chemical Company, INC | New Haven | 20–99 | LIKELY ACTIVE |
| LATICRETE International Inc - Bethany | Bethany | 100–499 | LIKELY ACTIVE |
| Macdermid, Incorporated | Waterbury | — | LIKELY ACTIVE |
| Midsun Group, INC | Southington | — | LIKELY ACTIVE |
| Miyoshi America | Dayville | 20–99 | LIKELY ACTIVE |
| Nalas Engineering - Norwich | Norwich | 20–99 | LIKELY ACTIVE |
| North Haven | North Haven | 20–99 | LIKELY ACTIVE |
| One Stamford Forum, Purdue Pharma L.P. | Stamford | 100–499 | LIKELY ACTIVE |
| Perkins Rouge & Paint Co., LLC | Milford | — | LIKELY ACTIVE |
| Plant 1 | New Haven | 20–99 | LIKELY ACTIVE |
| Plant 1 | Hamden | 1–19 | LIKELY ACTIVE |
| Plant 2 | Hamden | 20–99 | LIKELY ACTIVE |
| Production Court | New Britain | 1–19 | LIKELY ACTIVE |
| Rnaconnect, INC. | Branford | — | REPORTED CLOSED |
| Rocky Hill | Rocky Hill | 1–19 | LIKELY ACTIVE |
| Roper Thermals, LLC | Clinton | — | LIKELY ACTIVE |
| R.S.A. Corp. | Danbury | 20–99 | LIKELY ACTIVE |
| SCA Pharma Windsor | Windsor | 100–499 | LIKELY ACTIVE |
| Sealed Air CORP | Danbury | — | LIKELY ACTIVE |
| Seraph Energy, INC. | Milford | — | LIKELY ACTIVE |
| Springworks Therapeutics, INC. | Stamford | — | LIKELY ACTIVE |
| Stamford | Stamford | 1–19 | LIKELY ACTIVE |
| suffield | Suffield | 20–99 | LIKELY ACTIVE |
| Technical Gas Products, INC. | Wallingford | — | LIKELY ACTIVE |
| The Rogers Manufacturing Company | Rockfall | 20–99 | LIKELY ACTIVE |
| The Scotts Company - Lebanon | Lebanon | 100–499 | LIKELY ACTIVE |
| The Sherwin-williams Company | Enfield | — | LIKELY ACTIVE |
| USA CT East Hartford Plant | East Hartford | 100–499 | LIKELY ACTIVE |
| Wallingford | Wallingford | 20–99 | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in Connecticut