| Callsign | Name | Other Callsigns Held |
|---|---|---|
| 2E0GWF | Bryan Whitemore | |
| 2E0JCC | Jake Whitton | |
| G0CJG | David Slatter | |
| G0OER | Paul Roberts | GW8KNZ |
| G1RWT | Ken Whitton | |
| G1UPP | Mike Maude | |
| G1YOY | Jason Bowen | CT7AYU |
| G3SJI | Mike Batt | |
| G3TKF | Robin Thompson | G4HTV |
| G3XSV | Alan Hydes | G8A 9H3XSV PJ2/G3XSV |
| G3YHV | Colin Chidgey | |
| G3ZUT | Mike Thorne | |
| G4BWB | Bob Andrews | Formerly 9V1RA (Singapore). |
| G4DVV | John Thomas | GB2PS |
| G4EJH | Keith Middleton | |
| G4FKA | Geoff Plucknett | G8HGP (March 1973 to September 1976) |
| G4HQX | Pete Morys | |
| G4KKU | Andrew Imianowski | G8TEH |
| G4NAQ | Clive Maby | G8YIT |
| G4NKT | David Bailey | G8DVQ G6YB |
| G6DEN | Denis Batten | |
| G7RKT | Paul Jones | |
| G8DMS | Steve Birch | |
| G8KGH | Malcolm Cooper | |
| G8NQO | Alex Whyatt | M3NQO |
| M0GEJ | Chlöe Barker | |
| M0HCT | Martyn Fitzjohn | |
| M0KMI | Ken Mills | 2E0KMI |
| M0XHM | Matt Oxenham | 2E0MOX |
| M1EPX | Michael Clark | |
| M6EVR | Steve Rogers | |
| M6FTR | Adrian Fry | |
| M6TJA | Tom Atkin | |
| M7AMP | Richard Barker | |
| M7FYY | Karl Schorn | |
| M7TEG | Tom Goddard | |
| SWL | Su Stephens |