Membership Department: 212-642-8922
Mon-Fri: 9:00 am - 5:00 pm EST

ANSI Membership Roster

CACI International, Inc.

Cadence Design Systems, Inc.

Calendly LLC

California Air Resources Board

California Department of Water Resources

California Independent System Operator Corporation

California Lottery

California State University, Office of the Chancellor

Camargo Pharmaceutical Service

Capital Group Companies, The

Capsule Technologie

Caradigm USA LLC

Carclo Technical Plastics

Cargill, Inc.

Carhartt, Inc.



Cast Iron Soil Pipe Institute

Caterpillar Inc


CC-Link Partner Association - Americas


Cell Signaling Technology Inc.

Cellares Corporation

Centauri Health Solutions

CenterPoint Energy

Centers for Disease Control & Prevention

Cerner Corporation

Certified Automotive Parts Association


CFV Labs

Channellock Inc

Charleston Area Medical Center

Chicago Mercantile Exchange, Inc.

Cigna Corporation

Cisco Systems, Inc.

Citigroup Technology Inc.

City of Calgary

City of Chandler Public Work and Utilities

City of Grand Rapids

Claborn Manufacturing Company

Classic Industries- Ci Medical Technologies Inc.

Clinical and Laboratory Standards Institute

CM Services, Inc.

CNA (Continental Casualty Insurance Company)

CNESST-Centre De Documentation

CobbleStone Software


College of American Pathologists

Columbus McKinnon Corporation

Comau Inc.

Combe Incorporated

Commission on Accreditation of Ambulance Services

Commission on Accreditation of Medical Transport Systems

Commissioning Agents Inc.

Commonwealth of Massachusetts

Compassion International

Composite Panel Association

Compressed Air & Gas Institute

Compressed Gas Association

Computer Science Corporation

Concept Systems Inc.

Concrete Reinforcing Steel Institute

Connector Manufacturing Co

Consortium for Universal Healthcare Credentialing Inc.

Construction & Location Jenik Inc

Consumer Technology Association

Contract Medical Manufacturing, LLC

Control Ltd.

Conveyor Equipment Manufacturers Association

Cool Roof Rating Council

Core Pacific Incorporated

Corning Incorporated


Corrosion Monitoring Services, Inc.

CorVista Health, Inc. (formerly Analytics4Life)


Cotton Incorporated

covenant care morgan hill LLC

Covestro, LLC


CPMC Consulting

Crane ChemPharma & Energy

Creative pools and Patios

CrossBorder Solutions Inc.

CSA America, Inc.

CSGI Inernational

CSI Telecommunications, Inc.

CSL Behring LLC

CTC Global Corporation

CVS Caremark Corporation

CWB Financial Group

CyberLawfare, LLC

Cypress Semiconductor Corp.

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

ANSI Headquarters
1899 L Street, NW, 11th Floor
Washington, D.C. 20036
Tel: 202 293 8020
Fax: 202 293 9287
25 West 43rd Street, 4th Floor
New York, New York, 10036
Tel: 212 642 4980
Fax: 212 398 0023
Tel: 212 642 8922
Fax: 212 398 0023
9 am - 5:00 pm EST
Monday - Friday
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