- Gerald G. Brown
- Gerald J. Lieberman
- Gerald L. Thompson
- Gerald Takasaki
- Gerald van den Berg
- Gerard Cornuejols
- Gerard J. Tellis
- Gérard P. Cachon
- Gerard P. Cornuejols
- Geri Dimas
- German Riano
- Gerrit Schumacher
- Gerry Tsoukalas
- Gert-Jaap Polinder
- Gert-Jan de Vreede
- Getty Oil Company
- Giacomo Lanzani
- Giacomo Zambelli
- Giampaolo Orrigo
- Gian-Gabriel P. Garcia