- G.W. & C.B. Colton and Co (New York), 1873 (1)
- G.W. Bacon & Co (London) (2)
- G.W. Bacon & Co. (London) (1)
- G.W. Bacon (London) (2)
- G.W. Morris (Portland, Maine) (2)
- G.W. Servis (Somerville, Massachusetts) (1)
- G.W. and C.B. Colton & Co (New York) (1)
- GAZE Media (Minneapolis, Minn.), 1986 (1)
- GL Voice (1986) (1)
- GLBT Pride/Twin Cities (Minneapolis, Minn.), 1996 (1)
- GLBT Pride/Twin Cities (Minneapolis, Minn.), 1997 (1)
- GLBT Pride/Twin Cities (Minneapolis, Minn.), 1998 (1)
- GLBT Pride/Twin Cities (Minneapolis, Minn.), 1999 (1)
- GLBT Pride/Twin Cities (Minneapolis, Minn.), 2000 (1)
- GLCSC; State of California Department of Health Services (4)
- GPO (Washington) (1)
- GPO; Washington, D.C. 1862 (1)
- Gales and Seaton (Washington, D.C) (2)
- Gales and Seaton? (Washington, D.C.?) (1)
- Gall & Inglis (Edinburgh) (1)
