Just got some company names as of now.

Cox Products

.049 TD

.020 TD

K&B Manufacturing

Veco 45 R/C    

Dynamic Models - Johnson Engines

Fox Manufacturing

Ross

Fitzpatrick

Testor 

McCoy Series 21 .40 U/C 

McCoy Series 21 .40 R/C 

Duro-matic

Wen-Mac

RJL Industries

Kraft Systems