- Fuller, Warren & Co.2
- Fulton & Peters1
- Fyr-Fyter Company1
- G. B. Schulte Sons Co.1
- G. E. Ady & Co.1
- G. Elias & Bro.1
- G. G. Maxon & Son1
- G. H. Hammond Company1
- G. L. Becker1
- G. Robitzek & Bros.1
- G. Sidenberg & Co.1
- G. Thalheimer1
- G.S. Guyer & Co.1
- Gardner Chilson1
- Gast-Paul Directory of Bankers and Attorneys1
- Gates Iron Works1
- Gay Brothers & Company1
- Geiser Manufacturing Co.1
- Gem City Stove Manufacturing Co.1
- Gendron Wheel Co.3
- Geo. B. Carpenter & Co.1
- Geo. H. Bowker & Co.1
- Geo. H. Peck & Co.1
- Geo. M. Eddy & Co.1
- Geo. P. Bent1
- Geo. Pool's Sons1
- Geo. R. Kelly & Co.1
- Geo. S. Clough & Co.1
- Geo. S. Vibbert & Co.1
- Geo. Sherril1
- Geo. T. Smith Middlings Purifier Co.1
- Geo. W. Cushman1
- Geo. W. Scott M'f'g Co.1
- Geo. W. Smith & Son1
- Geo. W. Yeagley1
- Geo. Worthington Co.1
- George A. Wicks & Co.1
- George C. Batcheller & Co.1
- George F. Blake, Jr. & Company2
- George Steele & Co.1
- George W. Payne & Co.1
- Gilbert & Bennett M'fg' Co.1
- Gillette & Hennigan1
- Gilsey House1
- Girard House1
- Glasgow Iron Company1
- Gloucester Net and Twine Co.1
- Godfrey Krouse1
- Goetz & Brada Mfg Co.1
- Goetz & Flodin Mfg Co.1
- Golden's Foundry & Machine Company1
- Goldsmith Bros. Smelting and Refining Co.1
- Goodspeed Opera House1
- Goodyear Rubber Co.2
- Gopher Hardware Co.1
- Gordon-Van Tine Co.1
- Gould & Co.2
- Gould Paper Co.1
- Goulds Manufacturing Co.4
- Grand Hotel2