Colomor (Electronics) Ltd.
170 Goldhawk Road., London, W.I2. (1968 - 1996)
Unit 5, Huffwood Trading Estate, Brookers Road Billingshurst, West Sussex RH14 (1996)

The company initially P.C. Radio Ltd. in the 1950s and Colomor (Electronics) Ltd. in 1967, was a retail & mail order business of refurbished test equipment, electronic parts, and valves.

Radio tubes were first made for them by Mullard and GEC. Later tubes were sourced in Russia.

The company traded up until the early 2020s. 

P.C. Radio Ltd. traded from Goldhawk Road as a retail & mail order business of military surplus radio equipment, electronic parts and new tested and guaranteed valves from the mid-1950s. [1][2]

In October 1967 they advertised Colomor transistor power packs for sale and for all overseas enquires & orders contact Colomor (Electronics) Ltd. at the Goldhawk Road address. [3]

Colomor (Electronics) Ltd. was Registered on May 31, 1967.

In the early 1970s P.C. Radio Ltd. disappeared from their adverts. [4]

The association between the two companies is unknown and the above information is drawn from advertisements for the period 1957 – 1973.

A company search on the web in 2023 shows the company as permanently closed.

[1] Wireless World Dec 1957, Page 70.
[2] Wireless World Dec 1959, Page 173.
[3] Wireless World Oct 1967, Page 104.
[4] Wireless World Feb 1973, Page a84.