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 45 / 19,737
CompanySectorTownOwner ageHeldCharges
MICRON SEMICONDUCTOR HOLDINGS LIMITED
13981457
64209LITTLEHAMPTON914y0
VINTAGE MODES LIMITED
14051722
47710BIRMINGHAM914y0
L REES HOSPITALITY LIMITED
14133840
56101HAVERFORDWEST914y0
GOLD BOND MARINE ENGINEERING (NORTH) LTD
14184056
71129LOUTH914y0
SAMANTHA COURT MANAGEMENT LTD
14259612
98000STANSTED913y0
MOUNT PLEASANT PROPERTY MANAGEMENT LTD
14277153
98000STANSTED913y0
XYLO TRADE LIMITED
14439471
47910LONDON913y0
AMSTY INNOVATIONS LIMITED
14497189
66190LONDON913y0
OLIVER CHESTER CONSTRUCTION SERVICES LIMITED
14514666
68100DROITWICH913y0
SONBEAM LIMITED
14566646
56101EGHAM910y0
FARKHA INVESTMENTS LIMITED
14791017
64304LONDON913y0
HOMEGROWING LIMITED
14985597
99999WOKINGHAM913y0
AWJ MANAGEMENT CO. LTD
14997744
68209LONDON913y0
STICK WITH ME LIMITED
15443034
47910KNOWLE, SOLIHULL912y0
LINCOLN APARTMENTS LTD
15640585
68209LEEDS912y4
ANTIQUE HYPERMARKET HOLDINGS LIMITED
15775799
64209BIRMINGHAM912y0
ALFIECO HOLDINGS LIMITED
15776166
64209BIRMINGHAM912y0
CROSSGATE SECURITIES LIMITED
15837587
87300BIRMINGHAM912y0
LEIAB WINDOWS LTD
16194090
43290WARWICK910y0
WINNIFRED THOMPSON LTD
16233206
99999LONDON911y0
MIR HOUSE (LEEDS) LIMITED
16246190
68100ALWOODLEY911y0
CEH SHEPHERD LEASING LIMITED
16521151
77390LONDON911y0
PARKER HALL LTD
16590020
68310LICHFIELD911y0
DESIGNER OUTFIT LTD
16613026
96090LONDON910y0
ONDIN LIMITED
16724577
99999LONDON910y0
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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.