Sunjoy Studio
of 150c Golders Green Road, London, NW11. Telephone: Speedwell 1802. (1929)
of College Lane, Hurstpierpoint, Sussex; and 28 Margaret Street, Oxford Circus, London, W1. Telephone: Langham 2813. (1947)
- 1929 Listed Exhibitor - British Industries Fair. Publishers of Christmas Cards, Calendars, Post Cards, Bookmarks, Mottoes. (Stand No. R.5)[1]
- 1947 Listed Exhibitor - British Industries Fair. Manufacturers and Publishers of Christmas Easter, Birthday and other Greeting Cards, Calendars, Motto Cards. (Olympia, 1st Floor, Stand No. H.2121) [2]