Stepan Company’s Operational Excellence program ensures that our ISO 9001:2015 manufacturing facilities are capable of safe, high-quality, service-oriented, stable and cost-effective operations. It also ensured that our facilities are mechanically reliable.

Operational Excellence is a philosophy of leadership, teamwork and problem solving. By focusing on the needs of the customer, empowering employees and optimizing existing activities in the process, we offer a strong sense of teamwork and greater overall safety and quality in all of our plants across the globe.

Contact us for more information or to see our administrative and sales offices, or reach out to your local sales representative.

North America


Corporate Offices 
1101 Skokie Blvd, Suite 500
Northbrook, IL 60062
Phone: 847-446-7500
Fax: 847-501-2100
Location: Approximately 20 miles north of the city of Chicago 


Corporate Offices & Research and Development
22 West Frontage Road
Northfield, IL 60093
Phone: 847-446-7500
Fax: 847-501-2100
Location: Approximately 10 miles north of the city of Chicago
Certificates: ISO 9001:2015 Certificate Stepan NA

1208 North Patt Street
Anaheim, CA 92801
Location: Approximately 25 miles southeast of Los Angeles
Production: sulfates, sulfonates, blends
Acreage: 8
Certificates: ISO 9001:2015 Certificate Stepan NA

1 Polymer Way
Columbus, GA 31907
Location: 100 miles from Atlanta
Production: polyester polyols, polyester powder resin
Certificates: ISO 9001:2015 Certificate Stepan NA

4th Street, Fieldsboro
Bordentown, NJ 08505
Location: Approximately 70 miles south of New York City, on the Delaware River, between Trenton, New Jersey and Philadelphia, Pennsylvania
Production: amides, sulfates, sulfonates, blends, betaines, quats
Acreage: 45
Certificates: ISO 9001:2015 Certificate Stepan NA

100 West Hunter Avenue
Maywood, NJ 07607
Location: Approximately 20 miles west of New York City 
Production: esters, lubricants, food ingredients, specialty products
Acreage: 19
Certificates: ISO 9001:2015 Certificate Stepan NA

22500 Stepan Drive
Elwood, IL 60421
Location: Approximately 65 miles southwest of Chicago on the Des Plaines River near Joliet
Production: alkoxylates, alpha sulfo methyl esters, amides, amine oxides, esters, sulfosuccinates, sulfacetates, sulfonates, sulfates, blends, phosphate esters, quaternaries, phthalic anhydride, polyols
Acreage: 633
Certificates: ISCC PLUS Certificate - Millsdale
                    ISO 9001:2015 Certificate Stepan NA

4600 Highway 421
Wilmington, NC 28403
Location: Approximately 130 miles south east of Raleigh, NC
Production: Aromatic polyester polyols
Acreage: 750 acres
Certificates: ISO 9001:2015 Certificate Stepan Wilmington

Agricultural Innovation Center

1029 Bankhead Highway
Winder, GA 30680
Location: Approximately 60 miles northeast of Atlanta

951 Bankhead Highway
Winder, GA 30680
Location: Approximately 60 miles northeast of Atlanta
Production: alkoxylates, esters, phosphate esters, sulfonates, sulfates, amine oxides, quaternaries, blends
Acreage: 160
Certificates: ISO 9001:2015 Certificate Stepan NA

Asia Pacific

Coconut Agro Industrial Park
San Antonio, San Pascual, Batangas 4204
Location: Approximately 97 km (60 miles) south of Manila on the north shore of Batangas Bay, Philippines
Production: sulfonates, sulfates, quaternaries, amides, amine oxides, blends
Acreage: 5
Note: Stepan Philippines is a wholly owned subsidary of Stepan Company.
Certificates: ISO 9001:2015 Certificate Stepan Philippines

1 Seraya Place
Jurong Island, Singapore 627740
Production: biodiesel, fractionated coconut methyl esters
Acreage: 8
Note: Stepan Asia Pte. Ltd. is a wholly owned subsidary of Stepan Company.
Certificates: ISO 9001:2015 Certificate Stepan Singapore

No.158 South Zhao Qiao He Road, Jiangbei New District
Nanjing, China 210047 
Production: aromatic polyester polyols 
Acreage: 3.7 
Note: Nanjing Stepan Jinling Chemical LLC is a joint venture between Stepan Company and Sinopec, Jinling Petrochemical Corporation. 
Certificates: ISO 9001:2015 Certificate Stepan China

Europe, Middle East and Africa

ul. Urazka 8 a,b,c
56-120 Brzeg Dolny - Polska
Location: Approximately 31 km (19 miles) northwest of Wroclaw
Production: aromatic polyester polyols, polyurethane systems
Acreage: 4
Certificates: ISO 9001:2015 Certificate Stepan Polska

Bridge Street
Stalybridge, SK15 1PH
Cheshire - United Kingdom
Location: Approximately 16 km (10 miles) from Manchester, England
Production: sulfates, sulfonates, amine oxides, amides, quaternaries, blends, hydrotropes, sulfonic acids
Acreage: 11
Certificates:   EFfCI Certificate Stepan SB (UK)
                      ISO 9001:2015 Certificate Stepan SB (UK)

Maltaweg 3-2 4389 PV Ritthem
4380 AK, Vlissingen
Location: Approximately 90 km (55 miles) west of Antwerp, Belgium.
Production: aromatic polyester polyols
Acreage: 12.5 acres
Certificates: ISCC PLUS Certificate - Netherlands
                    ISO 9001:2015 Certificate Stepan Netherlands B.V.
                    ISO 14001:2015 Certificate Stepan Netherlands B.V.


CS 20127, Chemin Jongkind
38341 Voreppe Cedex, France
Location: Approximately 16 km (10 miles) north of Grenoble, France
Production: amides, quaternaries, betaines, blends, amine oxides, sulfosuccinates, agricultural emulsifiers
Acreage: 20
Certificates: EFfCI Certificate - Stepan VR (France)
                    ISCC PLUS Certificate - Stepan VR (France)
                    ISO 9001:2015 Certificate Stepan VR (France)
                    ISO 50001:2018 Certificate Stepan VR (France)

Rodenkirchener Strasse 400
50389 Wesseling, Germany
Location: Next to the Braskem / LyondellBasell and Shell site, in Wesseling, near Cologne, Germany
Production: aromatic polyester polyols
Acreage: 10
Certificates: ISCC PLUS Certificate - Wesseling
                    ISO 9001:2015 Certificate Stepan WE (Germany)
                    ISO 14001:2015 Certificate Stepan WE (Germany)
                    ISO 50001:2018 Certificate Stepan WE (Germany)


Latin America

Av. Lic Angel Otero Rivero No. 8, Industrias Tulpetlac
Ecatepec, Estado de Mexico 55107
Location: Approximately 42 km (26 miles) north of Mexico City
Production: sulfates, sulfonates, betaines, amine oxide, sulfosuccinates, blends, esterification, phosphates
Acreage: 34
Certificates: ISO 9001:2015 Certificate Stepan Ecatepec

Km, 18 Via Panamerica
La Manuela Caldas, Manizales, Colombia 17008
Location: Approximately 18 km (11 miles) outside Manizales, Colombia, South America, on the Pan-American highway
Production: sulfonates, sulfates, sulfonic acid, amine oxides, betaines, blends
Acreage: 5
Certificates: ISO 9001:2015 Certificate Stepan MN (Colombia)

Avenida Uniones S/N
#150 Zona Industrial
Matamoros, Mexico 87325
Location: Approximately 8 km (5 miles) south of Brownsville, Texas
Production: sulfates, sulfonates, quaternaries, blends
Acreage: 14 
Certificates: ISO 9001:2015 Certificate Stepan NA


Rua Batalha do Tuiuti - Distrito Industrial
13329-422 Salto, Sao Paulo, Brazil
Location: Approximately 103 km (64 miles) northwest of Sao Paulo, Brazil
Production: sulfonates, blends
Acreage: 13
Certificates: ISO 9001:2015 Certificate Stepan Salto

Avendia das Nacoes, 2448-Parte
Distrito Industrial
Vespasiano-MG, Brazil
CEP: 33200-000
Location: Near Belo Horizonte, the third-largest city in Brazil, about 600 km (370 miles) northeast of Sao Paulo
Production: sulfonates, sulfates, blends, amine oxides
Acreage: 27 (11 hectares)
Certificates: ISO 9001:2015 Certificate Stepan Quimica