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 107 / 19,737
CompanySectorTownOwner ageHeldCharges
THERMO CATALYTIC SYSTEMS LIMITED
03349485
28990STOKE ON TRENT8810y0
JEFFERSON MAGUIRE LIMITED
03353152
78200PORTSMOUTH8810y0
OXBRIDGE DEVELOPMENTS LIMITED
03374359
74909WORCESTER889y0
BRENID LIMITED
03378709
68100BROMSGROVE8810y0
JOHN KINGSLAKE (FARMS) LIMITED
03386362
64304LICHFIELD883y0
INTERNATIONAL SYSTEMS CONSULTING LIMITED
03386425
96090LONDON8810y0
BRITANNIA HOTEL (COVENTRY) SERVICES LIMITED
03427466
82990ALTRINCHAM8810y0
BALDINGS FARMING LIMITED
03440542
01500NEWBURY8810y0
NAMECO (NO.114) LIMITED
03440620
65110LONDON8810y285 · 4 settled
POWERMAIN LIMITED
03440912
82990RAMSGATE8810y1 · 1 settled
NAMECO (NO.85) LIMITED
03441081
65110LONDON8810y286 · 4 settled
SARGENT DEVELOPMENTS LIMITED
03452179
41100LONDON880y0
TURBO SPECIALIST GROUP LIMITED
03470173
33150BIRKENHEAD8810y0
ASSOCIATED WATER MANAGEMENT CONSULTANTS LTD.
03478933
74909DUNSTABLE889y0
SHIRECREST LTD
03492365
68209LONDON8810y0 · 2 settled
EDUCATIONAL PLANNING BOOKS LIMITED
03501535
58110HOPE VALLEY8810y1
GALASUN LIMITED
03513193
41100LONDON888y0
AMTECH TRADING LIMITED
03529133
82990LONDON889y0
DAVID BRYANT BOWLS TOURS LTD
03533543
79110MANCHESTER8810y0
UK TRADERS LIMITED
03551181
68209CARDIFF889y0 · 1 settled
KENT PROPERTIES LIMITED
03589348
41100CANTERBURY8810y0 · 1 settled
MULBERRYCOT CONSULTANCY LIMITED
03620792
68209MANCHESTER8810y0
POLIPLAST LIMITED
03634106
99999LONDON889y0 · 1 settled
ASLACKBY PROPERTY HOLDINGS LIMITED
03634626
011108810y0
TORRY LIMITED
03660247
28930BRIGG889y0
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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.