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 1,328 / 19,737
CompanySectorTownOwner ageHeldCharges
LONDON JET CENTRE (STANSTEAD) LIMITED
09093118
52230STANSTED786y0
JOHN SUTCLIFFE LIMITED
09093977
69102DERBY7810y0
BROMCOM TECHNOLOGIES LTD.
09094992
26200BROMLEY7810y0
SINES BROTHERS LIMITED
09100613
56302BEDHAMPTON7810y0
OXFORD MEWS WESTBURY LIMITED
09100743
68320WESTBURY785y0
HSAG COMMUNICATIONS LIMITED
09102455
74100LONDON781y0
SAINC BIOTECH LIMITED
09105536
20140LONDON789y0
H.W. KAUFMAN GROUP LONDON LIMITED
09107298
64209LONDON7810y0
THE SYNAPTIC-SPARK FACTORY LIMITED
09108005
72200BERWICK UPON TWEED7810y0
HAVE FUN LIMITED
09113023
65120LONDON7810y1
KEYGATE LIMITED
09113667
65120LONDON7810y1
KG PHARMACONSULTING LTD
09125819
74909WORTHING7810y0
TOWNGLAD LTD
09127827
68209LONDON7810y4
EASTGATE HOUSE LIMITED
09134880
99999GREAT YARMOUTH7810y0
BACCHUS EVENTS LIMITED
09135468
96090WARMINSTER7810y0
SEVEN SEAS VENTURES LIMITED
09138255
70229LONDON7810y0
AQUAFILTA LIMITED
09144616
36000BURY ST. EDMUNDS7810y0
CCR PAPER LIMITED
09152765
17230LONDON7810y0
JARVIS BLAKE & GLENWRIGHT (E14) LTD
09156462
41100RAYLEIGH7810y0
GREANS (WEST HADDON) LTD
09157301
56302LEICESTER785y0
BI CALCULATOR LTD
09171226
43220LEEDS789y0
LONDON EXPORT CORPORATION LIMITED
09183097
70229COLINDALE7810y0
13K LIMITED
09186593
74990HARROGATE7810y0
THE LONDON SYMPOSIUM LTD.
09189030
58190LONDON789y0
NAMECO (NO. 1240) LIMITED
09195183
65120LONDON7810y1
PreviousNext

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.