Quarry.
Screener

Owner-managed companies, still live

Sole or paired owners holding 75–100% today, aged 60+, with no company above them. Cross-checked against the register so dissolved shells are gone — that alone removes more than half of what an age screen returns.

Owner age
–
493,418 companies
page 904 / 19,737
CompanySectorTownOwner ageHeldCharges
L.B. ELSTREE LIMITED
14614790
41100AYLESBURY803y1
BM PROPERTEYS LTD
14616610
68209BEDFORD803y0
STRATTON MOTORSPORT LIMITED
14616672
93199LONG STRATTON803y0
CLAYFIELD COMMERCIAL LIMITED
14618239
64999TUNBRIDGE WELLS803y0
HEALTHCARE RECRUITMENT SEARCH AND SELECTION LTD
14624114
78200SOUTHAMPTON803y0
GAS, PLUMB AND HEAT SERVICES LIMITED
14627074
43220STAFFORD803y0
ONESTONE POWER LIMITED
14630383
47782LONDON803y0
HD OPERATIONS LTD
14641191
55100ALTON803y0
HALCYON RETREAT 35 LTD
14641536
99999CARDIFF803y0
THE BOOK SHOP EPPING LTD
14641698
47110SOUTHAMPTON803y0
RSS TRADING (YORKS) LIMITED
14652555
68209DEWSBURY803y0
SUMIT IC INVESTMENTS 2023 LTD
14661464
41100LONDON803y0
RAYS & RAYS LTD
14664884
78109MANCHESTER803y0
ADD AND SUBTRACT LIMITED
14672045
70229LONDON802y0
KAVURI MEDICAL LIMITED
14679166
86900COVENTRY803y0
PRESTON HEYES LTD
14683931
46760WIDNES803y0
BALSHAM DAIRY LIMITED
14687413
56290CAMBRIDGE802y0
HARWICH KINDERTRANSPORT LEARNING LTD
14690848
85590COLCHESTER803y0
HR FRACTIONAL 31 LTD
14691701
99999CARDIFF803y0
HALCYON RETREAT 36 LTD
14691840
99999CARDIFF803y0
MSIBA LTD
14694153
70229CROYDON803y0
HALCYON RETREAT 15 LTD
14707002
99999CARDIFF803y0
HALCYON RETREAT 6 LTD
14707127
99999CARDIFF803y0
HALCYON RETREAT 5 LTD
14707128
99999CARDIFF803y0
HALCYON RETREAT 1 LTD
14707136
99999CARDIFF803y0
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Age is not a signal — it is the filter everyone already uses, and the register says the median seller was 53. This list is the starting rock. The event layer is what narrows it.