United States Aircraft

Aeromarine

Albree

Beachey

Benoist

Blasair

Boland

Buranelli-Carisi

Burgess & Burgess-Dunne

Cantilever Airplane Company

Christofferson

Columbia

Cooke

Cooper

Curtiss

Daugherty

Dayton-Wright Engineering Division

Federal

General Aeroplane Company

Grant

Heinrich

Huntington

Jannus

Kantner-Moisant

Langley

Lawson

LePere

Loening

Lowe Willard & Fowler OR Linen Wire & Fabric (LWF)

Martin

Mayo

Ordnance

Paterson

Pierce

Shaw

Sloane

Standard

Thomas

Weckler-Armstrong-Lillie

Witteman-Lewis

Wright