- Casale, James E.4
- Caughey and Evans4
- Harmon, Harry J.4
- Heidrich, Stephen L.4
- Kelly and Gruzen4
- Lewis, Albert W.4
- Maggiora, Nevio4
- Mulliken, Harry B.4
- Pelham, George Fred Jr.4
- Rosenwasser, Robert4
- Schultze, Leonard4
- Slingerland and Booss4
- Thomas W. Lamb, Inc.4
- William I. Hohauser, Inc.4
- Wurmfeld, Charles4
- Berlinger and Kaufman, Inc.3
- Jacobs, Harry Allan3
- Kornblath, Hanle, and Liebman3
- Lapidus, Morris3
- Leff and Birnbaum3
- Maggio, Nevio3
- Poor, A.E.3
- Rodgers, E.P.3
- Rouse and Goldstone3
- Schmidt, Mott B.3
- Thomas, Andrew J.3
- Aaronson and Heidrich2
- Adler, Morris Bernard2
- Berlinger, J.M.2
- Bottomley, William Lawrence2
- Cohen and Lowenfish2
- Edelbaum and Webster2
- Eggers and Higgins2
- Francisco and Jacobs2
- Harrison and Abramovitz2
- Helmle and Corbett2
- Irving Seelig and Son2
- Knoll, Alvin D.2
- Leff, Ralph2
- Lench, Charles H.2
- Levy, Leon2
- Ludlow and Peabody2
- Lyras and Anaya2
- Margon and Holder2
- Margon, Irving2
- Meyers, Charles B.2
- Mitteldorf, Seymour2
- Nippel, M.P.2
- Palmer, Ervin2
- Pennington, Lewis, and Churchill2
- Polis, Samuel N.2
- Seelye, Stevenson, Value, and Knecht2
- Shreve and Lamb2
- Sidney Goldhammer Associates2
- Siegel and Green2
- Sourian, Zareh2
- Strauss, Sidney L.2
- Sullivan, Burt2
- Tillon and Tillon2
- Turner and Bowden2