Consolidated Airborne
Consolidated Instrument Co.
Continental Enterprises
Control Engineering Corp
Controlotron Corp
Cook Electric
Courter
Curtis-Wright
Dare Inc
Dejur-Amsco
Detroit Control
Diehl
Digitac
Dome & Margolin Inc.
Dynasciences Corp.
E.C.I.
Edison
Edo-Aire
Eldec
Electric Cyro Corp.
Electronic Assistance Corp.
Electronic Resources
Elliot Flight Automation Limited
Emerson Electric
EMP Electronics
ERCO
E-Systems
Farem
Farwest
Farranti
Flexable Shaft
Flight-Tronics
Ford
Foxboro
Friden
Garwin
Gauting
General Aero
General Design
General Dynamics
General Electric
General Motors
General Nucleonics
General Precision
General Time
Giannini
Gilmore Industries
Globe Industries
Grimes
Guidance Technology
Gulf Airborne
Hamilton Standard
Hanseb-Lynn
Hazeltine
Hickok
Hoffman
Hoke
Honeywell
Howell
Humphrey
I.E.E.
Johnson
Industrial Corp.
I.S.C./Telephonics
Insco
Instruments Inc.
Itek
Intercontinental Dynamics
Corp.
I.T.T.
Jack & Heintz
Jaeger
J.E.T.
John Oster
J-Tek
Karnish
Kearfott
Key Instruments
Kiddle
King
Klearflex
Kollsman
Kratos
K.S. Avionics
Labern
Lear Sieglar
Lewis Engineering Co.
Liquidometer
Litton
Lockheed
LTV Aerospace
Macleod
Manning,Maxwell & Moore
Marconi
Maxon
McDonnell Aircraft
Mechanical Products
Meltron
Mitchell
Monitair
Moog
Narco
National Waterlift
Norden
Normal-Air
Northrop
Parker-Hannifin
Penn Airborne Products
Penn Keystone
Phaostran
Phillips Electronics
Pratt & Whitney
Radar Relay
Ragen Data
Rainier
Ranco
R.C.A.
R.C. Allen
Revere Corp
Revue Thommen
R.E. White & Asociates
Robert Shaw
Rogers
Rosemount
Sanders Associates
Sangamo Electric
Schwein
Scintilla
Servo Developement Corp.
Servp Mechanisms
Sfena
Sierra Research
Sikorsky
Simmons
Small Motors
Space Corp.
Sperry
S.S. Hunter
Standard Precision
Standard Steel
Stewart Warner
Summers
Sunbeam
Sunstrand
Task
Teledyne
Terstedt
Texas Insruments
Topp
Transco
United Aircraft
United Control
Untied Instruments
United Systems Corp.
U.S. Gauge
U.S. Science Corp.
U.S. Time
Varo
Veeder-Root
Wacline
Wavelabs
Weston