UK companies/SIC 71129/Shareholders/Page 238

Shareholders of UK companies in SIC 71129Page 238 of 305

Other engineering activities·41,506 companies carry this code·30 shown on this page

SIC 71129 — Other engineering activities is the Companies House industry code carried by 41,506 UK companies. This page sets out the shareholder register of 30 of them: 40 distinct shareholders holding 111 share-class positions. Every figure comes from the statement of capital and list of members in that company’s most recent CS01 confirmation statement, filed between 2022-06-14 and 2026-04-30. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 71129

On the UK register
41,506

With a shareholder register
9,122

Companies on this page
30

Distinct shareholders
40

Shareholders that are UK companies
19

GOW MECHANICAL SERVICES LTD

openregistry-gb-SC839216·confirmation statement 2026-02-25·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HAZEL GOWopenregistry-h-hazel-gow-684b0d	ORDINARY	50
MARK GOWopenregistry-h-mark-gow-daf6d0	ORDINARY	50

SUBTECH LTD

openregistry-gb-SC839827·confirmation statement 2026-03-02·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTOPHER SCOTTopenregistry-h-christopher-scott-637db1	ORDINARY	74
ARLENE SCOTTopenregistry-h-arlene-scott-8f13fe	ORDINARY	26

HYPERION ASTROCARTOGRAPHY LIMITED

openregistry-gb-SC843564·confirmation statement 2026-03-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALAN MCLAUGHLINopenregistry-h-alan-mclaughlin-06eebe	ORDINARY	5,001	50.01%
FRANCOIS PETER ANDRE VAN DER WATTopenregistry-h-francois-peter-andre-van-der-watt-c9ca35	ORDINARY	5,001	50.01%

DJW FIELD SERVICES LIMITED

openregistry-gb-SC845602·confirmation statement 2026-04-16·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID WADDELLopenregistry-gb-SC797579	ORDINARY	16
MOLLIE WADDELLopenregistry-h-mollie-waddell-b0bcac	ORDINARY	4

AERO LEAP CONSULTANCY LTD

openregistry-gb-SC848727·confirmation statement 2026-04-07·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PETER VARGHESE PYNADATHopenregistry-h-peter-varghese-pynadath-69e9a8	ORDINARY	100
NOLWENN MAIWEN LE GOFFopenregistry-h-nolwenn-maiwen-le-goff-cd65cf	ORDINARY	0

SUSTAINABLE ENERGY GROUP LIMITED

openregistry-gb-SC849200·confirmation statement 2025-10-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SRIRAM NARAYANAN VAIDYANATHANopenregistry-h-sriram-narayanan-vaidyanathan-62edec	ORDINARY	100
NIGEL PERKINSopenregistry-h-nigel-perkins-2db78b	ORDINARY	0

DRYSDALE WIND SOLUTIONS LTD

openregistry-gb-SC856581·confirmation statement 2025-12-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JAMES DRYSDALEopenregistry-h-james-drysdale-9fdf13	ORDINARY	75	75.00%
ZOE DRYSDALEopenregistry-h-zoe-drysdale-cdc892	ORDINARY	25	25.00%

KJ ASSET INTEGRITY SERVICES LTD

openregistry-gb-SC862857·confirmation statement 2026-04-24·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KAMRAN QURAISHIopenregistry-h-kamran-quraishi-631368	ORDINARY	60	60.00%
JUWERIA WAJID ALIopenregistry-h-juweria-wajid-ali-2163b7	ORDINARY	40	40.00%

PETROSEA ENERGIES UK LIMITED

openregistry-gb-SC865058·confirmation statement 2026-04-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALERO JENNIFER IGIEHONopenregistry-h-alero-jennifer-igiehon-23750a	ORDINARY	95	95.00%
ETA ETTA-AGBORopenregistry-h-eta-etta-agbor-5daf46	ORDINARY	5	5.00%

FABTRONIX ENGINEERING LTD

openregistry-gb-SC869942·confirmation statement 2025-11-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
FABIO BRANCOopenregistry-h-fabio-branco-ac4bfe	ORDINARY	2
SONIA BRANCOopenregistry-h-sonia-branco-c4f7f5	ORDINARY	0

ELPHIS ENGINEERING LIMITED

openregistry-gb-01872619·confirmation statement 2024-03-21·1 shareholder·11 share classes

Shareholder	Share class	Shares held	% of class
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	ORDINARY	5,000	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	J ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	F ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	I ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	E ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	A ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	C ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	H ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	G ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	B ORDINARY	100	100.00%
ELPHIS ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-13199648	D ORDINARY	100	100.00%

LOUGHLIN CIVIL ENGINEERING LIMITED

openregistry-gb-03758870·confirmation statement 2025-04-26·1 shareholder·8 share classes

Shareholder	Share class	Shares held
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY C	565
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY A	565
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY F	300
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY E	300
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY B	265
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY D	265
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY G	170
LOUGHLIN LONDON HOLDINGS LIMITEDopenregistry-gb-15724870	ORDINARY H	170

A.J. SANDS LIMITED

openregistry-gb-02608316·confirmation statement 2024-04-23·1 shareholder·6 share classes

Shareholder	Share class	Shares held	% of class
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY A	440	100.00%
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY E	200	100.00%
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY C	60	100.00%
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY D	50	100.00%
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY B	50	100.00%
BCS SANDS LTDopenregistry-gb-08908652	ORDINARY F	20	100.00%

TARGET FIXINGS LIMITED

openregistry-gb-03300678·confirmation statement 2025-07-25·1 shareholder·6 share classes

Shareholder	Share class	Shares held	% of class
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	D ORDINARY	74	100.00%
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	B ORDINARY	74	100.00%
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	C ORDINARY	74	100.00%
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	G ORDINARY	74	100.00%
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	ORDINARY	74	100.00%
PROJECT HOLDINGS LIMITEDopenregistry-gb-10533886	F ORDINARY	74	100.00%

CARPENTER CONSULTING LTD

openregistry-gb-05142868·confirmation statement 2025-06-02·1 shareholder·5 share classes

Shareholder	Share class	Shares held	% of class
PCA CONSULTING ENGINEERS LTDopenregistry-gb-09312207	A ORDINARY	100	100.00%
PCA CONSULTING ENGINEERS LTDopenregistry-gb-09312207	C ORDINARY	1	100.00%
PCA CONSULTING ENGINEERS LTDopenregistry-gb-09312207	B ORDINARY	1	100.00%
PCA CONSULTING ENGINEERS LTDopenregistry-gb-09312207	ORDINARY D	1	100.00%
PCA CONSULTING ENGINEERS LTDopenregistry-gb-09312207	ORDINARY E	1	100.00%

AMS NUCLEAR ENGINEERING LTD

openregistry-gb-03750828·confirmation statement 2025-02-05·1 shareholder·4 share classes

Shareholder	Share class	Shares held
AMS NUCLEAR ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-14232548	ORDINARY D 1 GBP	4,456
AMS NUCLEAR ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-14232548	ORDINARY A 1 GBP	1,824
AMS NUCLEAR ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-14232548	ORDINARY B 1 GBP	1,570
AMS NUCLEAR ENGINEERING (HOLDINGS) LIMITEDopenregistry-gb-14232548	ORDINARY C 1 GBP	900

BROOKLAND WHITE LIMITED

openregistry-gb-05648926·confirmation statement 2026-02-05·1 shareholder·4 share classes

Shareholder	Share class	Shares held
CHRISTOPHER MICHAEL JUDE PINARDopenregistry-h-christopher-michael-jude-pinard-75e38d	B ORDINARY	70
CHRISTOPHER MICHAEL JUDE PINARDopenregistry-h-christopher-michael-jude-pinard-75e38d	A ORDINARY	70
CHRISTOPHER MICHAEL JUDE PINARDopenregistry-h-christopher-michael-jude-pinard-75e38d	'C' ORDINARY	40
CHRISTOPHER MICHAEL JUDE PINARDopenregistry-h-christopher-michael-jude-pinard-75e38d	'D' ORDINARY	20

L.P.W. TECHNOLOGY LIMITED

openregistry-gb-06233481·confirmation statement 2024-06-18·1 shareholder·4 share classes

Shareholder	Share class	Shares held
CARPENTER ADDITIVE (U.K.) LTDopenregistry-gb-11628163	ORDINARY A	85,736
CARPENTER ADDITIVE (U.K.) LTDopenregistry-gb-11628163	ORDINARY C-2	56,250
CARPENTER ADDITIVE (U.K.) LTDopenregistry-gb-11628163	ORDINARY C-1	11,250
CARPENTER ADDITIVE (U.K.) LTDopenregistry-gb-11628163	B ORDINARY	8,022

TUTIS ENERGY LTD

openregistry-gb-09213490·confirmation statement 2024-09-23·1 shareholder·4 share classes

Shareholder	Share class	Shares held	% of class
TUTIS HOLDINGS LIMITEDopenregistry-gb-13208470	ORDINARY SHARES B	50	100.00%
TUTIS HOLDINGS LIMITEDopenregistry-gb-13208470	ORDINARY SHARES A	50	100.00%
TUTIS HOLDINGS LIMITEDopenregistry-gb-13208470	ORDINARY SHARES D	1	100.00%
TUTIS HOLDINGS LIMITEDopenregistry-gb-13208470	ORDINARY SHARES C	1	100.00%

P.P ENGINEERING (STROUD) LIMITED

openregistry-gb-10223165·confirmation statement 2025-05-13·1 shareholder·4 share classes

Shareholder	Share class	Shares held	% of class
THE HAMMOND HOLDING GROUP LIMITEDopenregistry-gb-13382792	ORDINARY "A"	85	100.00%
THE HAMMOND HOLDING GROUP LIMITEDopenregistry-gb-13382792	ORDINARY "C"	5	100.00%
THE HAMMOND HOLDING GROUP LIMITEDopenregistry-gb-13382792	ORDINARY "B"	5	100.00%
THE HAMMOND HOLDING GROUP LIMITEDopenregistry-gb-13382792	ORDINARY "D" SHARES	5	100.00%

ILEX COMPLIANCE SERVICES LIMITED

openregistry-gb-11923428·confirmation statement 2026-01-27·1 shareholder·4 share classes

Shareholder	Share class	Shares held
WHITENDALE HOLDINGS LIMITEDopenregistry-gb-15286416	A ORDINARY SHARES	560
WHITENDALE HOLDINGS LIMITEDopenregistry-gb-15286416	B ORDINARY SHARES	80
WHITENDALE HOLDINGS LIMITEDopenregistry-gb-15286416	D ORDINARY SHARES	80
WHITENDALE HOLDINGS LIMITEDopenregistry-gb-15286416	C ORDINARY SHARES	80

HIGH VOLTAGE POWER SERVICES (SW) LIMITED

openregistry-gb-12101507·confirmation statement 2025-07-11·1 shareholder·4 share classes

Shareholder	Share class	Shares held	% of class
HVPS HOLDINGS LTDopenregistry-gb-15536647	ORDINARY D	20	100.00%
HVPS HOLDINGS LTDopenregistry-gb-15536647	ORDINARY A	20	100.00%
HVPS HOLDINGS LTDopenregistry-gb-15536647	ORDINARY B	20	100.00%
HVPS HOLDINGS LTDopenregistry-gb-15536647	ORDINARY C	20	100.00%

TEAGUE & SALLY LTD

openregistry-gb-NI055571·confirmation statement 2022-06-14·1 shareholder·4 share classes

Shareholder	Share class	Shares held	% of class
JJCC HOLDINGS LTDopenregistry-gb-NI682020	'A' ORDINARY SHARES	50	100.00%
JJCC HOLDINGS LTDopenregistry-gb-NI682020	'B' ORDINARY SHARES	50	100.00%
JJCC HOLDINGS LTDopenregistry-gb-NI682020	'C' ORDINARY SHARES	1	100.00%
JJCC HOLDINGS LTDopenregistry-gb-NI682020	'D' ORDINARY SHARES	1	100.00%

ROBERT E. FRY & ASSOCIATES LIMITED

openregistry-gb-02436911·confirmation statement 2025-12-06·1 shareholder·3 share classes

Shareholder	Share class	Shares held
JOMAS ENGINEERING GROUP LIMITEDopenregistry-gb-16301657	ORDINARY	16,108
JOMAS ENGINEERING GROUP LIMITEDopenregistry-gb-16301657	ORDINARY	8,642
JOMAS ENGINEERING GROUP LIMITEDopenregistry-gb-16301657	ORDINARY A	140
JOMAS ENGINEERING GROUP LIMITEDopenregistry-gb-16301657	ORDINARY B	107

STERLING MANAGEMENT LIMITED

openregistry-gb-02451813·confirmation statement 2025-10-27·1 shareholder·3 share classes

Shareholder	Share class	Shares held
MOTT MACDONALD GROUP LIMITEDopenregistry-gb-01110949	ORDINARY A	80,000
MOTT MACDONALD GROUP LIMITEDopenregistry-gb-01110949	ORDINARY B	408
MOTT MACDONALD GROUP LIMITEDopenregistry-gb-01110949	ORDINARY C	192

YOKOGAWA RAP LIMITED

openregistry-gb-02960461·confirmation statement 2024-08-23·1 shareholder·3 share classes

Shareholder	Share class	Shares held
YOKOGAWA ELECTRIC CORPORATIONopenregistry-h-yokogawa-electric-corporation-069afa	ORDINARY A	5,000
YOKOGAWA ELECTRIC CORPORATIONopenregistry-h-yokogawa-electric-corporation-069afa	ORDINARY B	5,000
YOKOGAWA ELECTRIC CORPORATIONopenregistry-h-yokogawa-electric-corporation-069afa	ORDINARY C	312

PME POWER SYSTEMS GROUP LIMITED

openregistry-gb-03289194·confirmation statement 2025-09-01·1 shareholder·3 share classes

Shareholder	Share class	Shares held	% of class
PME PROPERTY GROUP HOLDINGS LTDopenregistry-gb-15024027	ORDINARY A	88	100.00%
PME PROPERTY GROUP HOLDINGS LTDopenregistry-gb-15024027	ORDINARY B	59	100.00%
PME PROPERTY GROUP HOLDINGS LTDopenregistry-gb-15024027	ORDINARY C	53	100.00%

WORLEY EUROPE SERVICES LIMITED

openregistry-gb-03371550·confirmation statement 2024-12-05·1 shareholder·3 share classes

Shareholder	Share class	Shares held	% of class
WORLEY EUROPE LTDopenregistry-gb-04334425	PREFERENCE ORDINARY AUD1.00 SHARES	62,557,812	100.00%
WORLEY EUROPE LTDopenregistry-gb-04334425	ORDINARY AUD1.00 SHARES	55,012	98.39%
WORLEY EUROPE LTDopenregistry-gb-04334425	GROUP PREFERENCE GBP1 SHARES	1,092	100.00%
WORLEY EUROPE LTDopenregistry-gb-04334425	ORDINARY AUD1.00 SHARES	900	1.61%

R NUTTALL & CO LIMITED

openregistry-gb-03679773·confirmation statement 2025-08-11·1 shareholder·3 share classes

Shareholder	Share class	Shares held	% of class
RNCO HOLDINGS LTDopenregistry-gb-14651013	A ORDINARY	4,500	100.00%
RNCO HOLDINGS LTDopenregistry-gb-14651013	C ORDINARY	250	100.00%
RNCO HOLDINGS LTDopenregistry-gb-14651013	B ORDINARY	250	100.00%

MCA CONSULTING ENGINEERS LIMITED

openregistry-gb-03817562·confirmation statement 2025-06-14·1 shareholder·3 share classes

Shareholder	Share class	Shares held	% of class
MCA CONSULTING ENGINEERS HOLDINGS LTDopenregistry-gb-11921614	ORDINARY	49	100.00%
MCA CONSULTING ENGINEERS HOLDINGS LTDopenregistry-gb-11921614	ORDINARY B	1	100.00%
MCA CONSULTING ENGINEERS HOLDINGS LTDopenregistry-gb-11921614	ORDINARY C	1	100.00%

Each shareholder carries a Sophymarine OpenRegistry ID. Where the shareholder resolves unambiguously to a UK registered company the ID is openregistry-gb- plus its Companies House number, so the same company carries the same ID wherever it appears. Every other shareholder, including individuals, is given openregistry-h- plus the name as filed and a short hash of it.

A name-derived ID keys the name as recorded on the confirmation statement, not a verified individual. Two different people filed under the same name share one ID; one person filed inconsistently across companies receives more than one.

“% of class” is the holding as a proportion of the shares allotted in that class, from the statement of capital in the same filing. It is blank where the filing states no allotment for the class.

Not every UK company has a machine-readable shareholder list. 9,122 of the 41,506 companies in SIC 71129 do; companies without one are not listed here.

Source: UK Companies House CS01 confirmation statements and the Free Company Data product, parsed by OpenRegistry. Figures are as filed on the date shown against each company and are not restated for later share transfers.