Notes: * = Corporate Headquarters in Greater St. Louis
            ** = North American Headquarters in Greater St. Louis

Source: St. Louis Regional Chamber & Growth Association
(RCGA) - 2010

Additional Sources: St. Louis Business Journal's Book of Lists 2010, Dun & Bradstreet's Selectory, Sorkins' Sorkins Directory, InfoUSA's ReverenceUSA, organization websites.

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10,OOO+ EMPLOYEES
BJC HealthCare*
Boeing Integrated Defense Systems*
Schnuck Markets, Inc.*
Scott Air Force Base*
SSM Health Care*
United States Postal Service
Walmart Stores, Inc.
Washington University in St. Louis*

5,000-9,999 EMPLOYEES
Archdiocese of St. Louis
AT&T Communications, Inc.
City of St. Louis*
Edward Jones*
McDonald's
Saint Louis University*
Special School District of St. Louis*
Mercy Medical Centers & Hospitals*

2,500-4,999 EMPLOYEES
Ameren Corporation*
Anheuser-Busch InBev**
Bank of America Midwest Region
CitiMortgage
Covidien Imaging Solutions & Pharmaceuticals
Delmar Gardens Enterprises*
Dierbergs Markets*
Enterprise Rent-A-Car*
Express Scripts, Inc.*
Home Depot U.S.A., Inc.
Imo's Pizza*
Lowe's Home Centers, Inc.
Monsanto Co.*
Rockwood School District*
Shop 'n Save Warehouse Foods, Inc.
St. Anthony's Medical Center*
St. Louis Community College District*
St. Louis County Government*
St. Louis Public Schools*
Tenet Healthsystem Medical, Inc.
U.S. Bank
United Parcel Service, Inc.
Walgreens
Wells Fargo Advisors*

1000 - 2,499 EMPLOYEES
Alberici Constructors, Inc.*
American Water
Ameristar Casinos, Inc.
Anthem Blue Cross Blue Shielde
Centaur Building Services*
Century Tel
Charter Communications*
Coldwell Banker Gundaker
Commerce Bancshares, Inc.
Convergys
Cooper Industries, Inc.
Dillard's, Inc.
DRS Technologies, Inc.*
East St. Louis School District*
Emerson Electric Co.*
Federal Reserve Bank of St. Louis*
Ferguson-Florissant School District*
First Banks, Inc.*
Fort Zumwalt School District*
Francis Howell School District*
Gateway Regional Medical Center
General Motorss
GKN Aerospace North America
Hardee's Food Systems, Inc.*
Harrah's Maryland Heights.
Hilti, Inc.
Hospital Sisters Health System
IBM Central Region
Ingersoll Rand
Interstate Cleaning Corporation*
Jack In The Box, Inc.
JC Penney Corporation, Inc.
Kmart Corporation
Kohl's Department Stores, Inc.
Laclede Group, Inc.*
Lodging Hospitality Management*
Lutheran Senior Services*
Macy's, Inc.
Madison County (IL)*
Maritz, Inc.*
MasterCard International, Inc.
McCarthy Holdings, Inc.*
MEMC Electronic Materials, Inc.*
Memorial Hospital (Belleville, IL)*
MERS Goodwill Industries*
Metro*
Midcoast Aviation, Inc.
National Geospatial-Intelligence Agency
Nestle Purina Pet Care Co.
Olin Brass.
Olin Corporation*
Panera Bread Company*
Pasta House Co.*
Pfizer, Inc.
Pinnacle Entertainment Corp.*
Pizza Hut
Prairie Farms Dairy, Inc.*
Regions Financial
Sabreliner Corporation*
Scottrade*
Scottrade Center & St. Louis Blues*
Sears, Roebuck & Co.
Securitas Security Services USA, Inc.
Sigma-Aldrich Co.*
Southern Illinois Healthcare Foundation*
Southern Illinois University Edwardsville*
Southwestern Illinois College
Spectrum Healthcare Services*
Sportservice Corporation, Inc.
St. Charles County (MO)*
St. Clair County (IL)*
St. Louis Post-Dispatch
Starbucks Coffee Company
Steak 'n Shake, Inc.
Success Healthcare, LLC
Target Corporation
True Manufacturing Company
U.S. Steel
UniGroup, Inc.*
University of Missouri - St. Louis*
Verizon
Veterans Health Administration
Wentzville R-IV School District*
The YMCA