Chemical Manufacturing in Illinois
NAICS 325 · IL
Illinois is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 1,307 establishments in Illinois in 2024, with an annual payroll of about $7.3 billion. Listed in the register are 1,293 facilities across 336 cities in Illinois.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Illinois82 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| E K Industries, INC. | Joliet | — | ACTIVE |
| Environetics INC | Lockport | — | ACTIVE |
| Floor Chem INC | Romeoville | — | ACTIVE |
| Golden Care Botanicals, LLC | Crete | — | ACTIVE |
| Wondfo USA CO Limited | Bolingbrook | — | ACTIVE |
| Apollo Colors INC | Rockdale | 20–99 | LIKELY ACTIVE |
| Solvay - University Park Facility | University Park | 20–99 | LIKELY ACTIVE |
| Apex Material Technologies LLC | Joliet | — | LIKELY ACTIVE |
| Ddp Specialty Electronics Materials US | Wilmington | 100–499 | LIKELY ACTIVE |
| Ecolab INC | Joliet | — | LIKELY ACTIVE |
| Ineos Styrolution America LLC | Channahon | — | LIKELY ACTIVE |
| Nanophase Technologies Corporation | Bolingbrook | 100–499 | LIKELY ACTIVE |
| Stepan Company | Elwood | — | LIKELY ACTIVE |
| Diversified Cpc International,inc | Channahon | — | LIKELY ACTIVE |
| Flint Hills Resources Joliet, LLC | Channahon | — | LIKELY ACTIVE |
| Ddp Specialty Electronic Materials US INC | Channahon | — | UNVERIFIED |
| Dober Innovation & Technology | Woodridge | — | UNVERIFIED |
| Ecp INC | Woodridge | — | UNVERIFIED |
| Gea Farm Technologies | Romeoville | — | UNVERIFIED |
| Hb Fuller Company | Frankfort | — | UNVERIFIED |
| Interstate Chemical CO | Channahon | — | UNVERIFIED |
| Nanophase Technologies CORP | Romeoville | — | UNVERIFIED |
| Rho Chemicals CO | Joliet | — | UNVERIFIED |
| Seeler Industries INC | Joliet | — | UNVERIFIED |
| The Dow Chemical CO | Wilmington | — | UNVERIFIED |
| Chemtech Services INC | Lockport | — | LIKELY ACTIVE |
| Cresco Labs-joliet | Joliet | 100–499 | LIKELY ACTIVE |
| Ecolab INC | Joliet | 100–499 | LIKELY ACTIVE |
| Elco Laboratories, INC. | University Park | — | LIKELY ACTIVE |
| Matheson Trigas INC | Joliet | — | LIKELY ACTIVE |
| Olin CORP | Joliet | — | LIKELY ACTIVE |
| Veolia Water North America Operating Services INC | Channahon | — | LIKELY ACTIVE |
| Adhesive Systems INC | Frankfort | — | UNVERIFIED |
| Aeropres Corporation | Manhattan | — | UNVERIFIED |
| Aeropress CORP | Manhattan | — | UNVERIFIED |
| Air Products & Chemicals INC | Joliet | — | UNVERIFIED |
| Altas Putty Products CO | Tinley Park | — | UNVERIFIED |
| Boc Gases | Romeoville | — | UNVERIFIED |
| Crest Industries | New Lenox | — | UNVERIFIED |
| Desoto INC - Chemical Products Div | Joliet | — | UNVERIFIED |
| Henkel CORP | Plainfield | — | UNVERIFIED |
| Industrial Color INC | Joliet | — | UNVERIFIED |
| Ineos Silicas Americas | Joliet | — | UNVERIFIED |
| Joliet Army Ammunition Plant | Wilmington | — | UNVERIFIED |
| Mpg Industries INC | Joliet | — | UNVERIFIED |
| Nova Chemicals | Channahon | — | UNVERIFIED |
| Scotts CO | Channahon | — | UNVERIFIED |
| Takasago International CORP (usa) | University Park | — | UNVERIFIED |
| The Dow Chemical CO | Joliet | — | UNVERIFIED |
| Tyler Enterprises INC | Elwood | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in Illinois