Advanced
Data-Comm, Iowa, USA
Apogee
Analytics , New Jersey, USA
Ask Miami, Florida, USA
BN Research,
Oregon, USA
CMC
Associates, Connecticut, USA
DataStar
Inc., Massachusetts, USA
Direct Resource, Inc., IL, USA
Directions in Research, CA, USA
Essex
3 Tabulations, PA, USA
Gulf View Research, Florida, USA
Gulf View Research, Louisiana, USA
Infosurv, Georgia, USA
Integruity,
California, USA
Jackson Associates, Georgia, USA
Kaplan
& Associates, California, USA
Maryland Marketing Source, Inc./Bay Area Research, LLC, Maryland, USA
Mathew Greenwald & Associates, Inc. , Washington, DC, USA
MMR
Houston, Texas, USA
Olympia,
Inc., Arkansas, USA
Opinions,
Ltd., Ohio, USA
Optimum
Solutions Corp., New York, USA
Parker
Marketing Research, LLC, Ohio, USA
Pulsar Research and Consulting,
Connecticut, USA
Schulman, Ronca, & Bucuvalas Inc. (SRBI), New York, USA
SIS International Research, New York, USA
Strategic
Performance Group, LLC., MN, USA
Surveys
and Forecasts, Connecticut, USA
USA/DIRECT,
Inc., New Jersey, USA
WB
& A Market Research, Maryland, USA