- Farwell, Ozmun, Kirk & Co.2
- Favorite Stove & Range Company1
- Fechheimer, Karpeles & Co.1
- Felix, Marston & Blair1
- Ferdinand Westheimer & Sons2
- First National Bank7
- First National Bank of Chicago1
- Fischbeck & Glootz1
- Fischbeck Soap Co.1
- Fisher, Wilson & Co.1
- Fiss & Doerr1
- Foerns Bros.1
- Foley Bros. & Kelly1
- Forbes, Richardson & Co.1
- Fort Orange Milling Co.1
- Fort Scott Foundry & Machine Works1
- Francis P. Rogers1
- Frank E. Fitts Mfg. & Supply Co.1
- Frank H. Lester1
- Frank J. Murphy1
- Frank L. Young & Kimball [Frank L. Young Company Successors to]1
- Frankel Bros. & Co.1
- Franklin Sugar Refining Co.1
- Fred D. Wikoff1
- Fred. Figge1
- Frederick F. Brandis1
- Frederick Stearns & Co.1
- French, Richards & Co.1
- Friend Bros. Clothing Co.2
- Fuller, Warren & Co.2
- Fulton & Peters1
- G. B. Schulte Sons Co.1
- G. G. Maxon & Son1
- G. H. Hammond Company1
- G. L. Becker1
- G. Robitzek & Bros.1
- G. Sidenberg & Co.1
- G. Thalheimer1
- Gardner Chilson1
- Gem City Stove Manufacturing Co.1
- Geo. B. Carpenter & Co.1
- Geo. M. Eddy & Co.1
- 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
- George A. Wicks & Co.1
- George C. Batcheller & Co.1
- George F. Blake, Jr. & Company2
- George Steele & Co.1
- Gilbert & Bennett M'fg' Co.1
- Gillette & Hennigan1
- Godfrey Krouse1
- Goetz & Brada Mfg Co.1