List of Photography Companies in USA:

Adorama
Ansco
Apeda Studio
Argus (camera company)
Autometric
B&H Photo
Bachrach Studios
Baker Art Gallery
Berkey Photo
Black Star (photo agency)
Bell & Howell
Byron Company
Calumet Photographic
Camera World
Case & Draper
Castro Camera
Caufield & Shook
Central Camera
Concord Camera
Contact Press Images
Deardorff
Defender Photo Supply
District Photo
Dwayne’s Photo
Fotomat
Fotosearch
Foveon
Fox Photo
General Electric
Getty Images
Gittings Studios
GoPro
Graflex
Southworth & Hawes
W. Head & Sister
Heritage Microfilm, Inc.
ImageAmerica
Imatest
IStabilizer
J&L Books
Keystone View Company
Kiddie Kandids
Kiron Lenses
Kodak
Lifetouch
Light (company)
LumiQuest
The Luupe
Lytro
Mandel Photo Postcard Machine
MegaVision (cameras)
Mitchell Camera
Nautilus Productions
Olan Mills
Pach Brothers
PhotoDisc
Pictometry International
Polaroid Corporation
Qualex
Ritz Camera & Image
Ritz Interactive, Inc.
Roper Technologies
Royal Photo Company
Sawyer’s
Science Source
Seattle FilmWorks
Snappr
Spiratone
Sun Ray Photo Company
Underwood & Underwood
Unique Photo
VE-JA-DE Products
Vivitar
Zuma Press