Below you can find logos, similar to the IGM.

Ensigma Technologies 190 Ensigma Technologies 190 vector
Aradigm Aradigm vector
Sigma 123 Sigma 123 vector
ENSIGMATECHNOLOGIES1 ENSIGMATECHNOLOGIES1 vector
Sigmatel Sigmatel vector
LG Sigma GX-1 LG Sigma GX-1 vector
sigma sigma vector
Raytheon Six Sigma Raytheon Six Sigma vector
Sigmon's Fashions Sigmon's Fashions vector
Paradigm Paradigm vector
ENSIGMATECHNOLOGIES2 ENSIGMATECHNOLOGIES2 vector
Sigma-Aldrich Sigma-Aldrich vector
Sigma SD9 Sigma SD9 vector
Aradigm 326 Aradigm 326 vector
Sigma Informatique Sigma Informatique vector