U.S. Companies in Romania:

AmCham (Bucharest) site
AmRo (Washington, DC) - site

3M - Minnesota
ADM - Illinois
Advent Central & Eastern Europe - Massachusetts
AIG Life - New York
AIG New Europe Fund - Poland
Alcoa - Indiana
Amgen - Massachusetts
Bunge Oils, Inc - Illinois
Cargill - Minnesota
Chevron - California
Citibank - New York
Coca Cola - Georgia
Coldwell Banker - New Jersey
Colgate Palmolive
- New York
Cooper Cameron Corp - Texas
Delphi Packard - Michigan
Elliott Associates - New York via Proprietatea Fund - site
Eli Lilly - Indiana
ExxonMobil - Texas
Ford Motor Company - Michigan
GE Aviation - Ohio
GE Money - Connecticut
Hewlett Packard - California
Hoeganess - California
Honeywell Garrett - California
IBM - New York
Invenergy - Illinois
Johnson Controls - Wisconsin
Johnson & Johnson - New Jersey
Kimball - Indiana
Kodak - New York
Kraft - Illinois
Lufkin - Texas
McDonald's - Illinois
MetLife - New York
Microsoft - Washington
Modern Engineering - Illilois
National Instruments - Texas
New Century Holding - New York
Newmont Mining - Colorado via Gabriel Resources
Oracle - California
Philip Morris - Virginia
PhRMA - Washington, DC
Procter & Gamble - Ohio
PTC - Massachusetts
Raytheon - Massachusetts
Romanian-American Enterprise Fund - Romania
Sigma Bleyzer - Texas
Smithfield Foods - Virginia (purchased by Chinese co. 2013)
Solectron - California
The Mega Company - Washington, DC
Timken - Ohio
TiVo - California
Washington Group International - Idaho
Zapp Qualcomm - California

and more