Could [GS] be, Gambino Syndicate?

Clicking around links trying to follow the other families listed in the news about the SEC Fraud

https://www.washingtontimes.com/news/2014/jul/17/company-co-founded-nancy-pelosis-son-charged-secur/?

Clicking around on families also listed in this article

Could [GS] also stand in for Gambino Syndicate?