- JEREMY BIRKS- Born July 1960 - C12 MARQUIS COURT MARQUISWAY, TEAM VALLEY TRADING ESTATE, GATESHEAD, NE11 0RU 
- HANNAH BIRKS- Born March 1991 - 2ND FLOOR COLLEGE HOUSE, 17 KING EDWARDS ROAD, RUISLIP, LONDON, UNITED KINGDOM, HA4 7AE 
- DANIEL BIRKS- Born May 1998 - 48 WORDSWORTH ROAD, REDDISH, STOCKPORT, UNITED KINGDOM, SK5 6JH 
- ROBERT BIRKS- 2 BLENCATHRA GARDENS, KENDAL, CUMBRIA, UNITED KINGDOM, LA9 7HL 
- ROBERT BIRKS- Born September 1969 - 2 BLENCATHRA GARDENS, KENDAL, CUMBRIA, UNITED KINGDOM, LA9 7HL 
- TYRONE BIRKS- Born January 1965 - 184 OSMASTON PARK ROAD,, ALLENTON, DERBY, UNITED KINGDOM, DE24 8EY 
- MATHEW BIRKS- Born April 1983 - 1 DERBY ROAD, EASTWOOD, NOTTINGHAM, NOTTINGHAMSHIRE, NG16 3PA 
- ADRIAN BIRKS- Born July 1985 - 22-26 BULL GREEN, HALIFAX, WEST YORKSHIRE, ENGLAND, HX1 5AB 
- ROLAND BIRKS- Born November 1977 - FLAT 5 HARBOUR WALK, WHITSTABLE, KENT, CT5 1SG 
- ALAN ROY BIRKS- Born October 1948 - REDLANDS SPORTS CENTRE DORCHESTER ROAD, WEYMOUTH, DORSET, DT3 5AW 
- MRSBAG LTDDissolved- 08142791 - Dissolved on 24 February 2015 
- MRS MILK LTD- 12889441 - Incorporated on 18 September 2020 
- MRS.HART LTD- 10117696 - Incorporated on 11 April 2016 
- MR & MRS VAN LTD- 14374749 - Incorporated on 25 September 2022 
- MRS B'S BEES LTDActive - Proposal to Strike off- 13156442 - Incorporated on 25 January 2021 
- MRS LILY'S LTDDisolved- 13766593 - Dissolved on 16 May 2023 
- MRS BITE LTD- 14728803 - Incorporated on 14 March 2023 
- MRS CAFE LTD- 15834251 - Incorporated on 11 July 2024 
- TECH MRS LTD- SC832642 - Incorporated on 27 December 2024 
- PHILIP BIRKS- 12 WOODCROSS GARDENS, MORLEY, LEEDS, ENGLAND, LS27 9LW