UK companies/SIC 09100/Shareholders/Page 7

Shareholders of UK companies in SIC 09100Page 7 of 30

Support activities for petroleum and natural gas extraction·3,467 companies carry this code·30 shown on this page

SIC 09100 — Support activities for petroleum and natural gas extraction is the Companies House industry code carried by 3,467 UK companies. This page sets out the shareholder register of 30 of them: 90 distinct shareholders holding 90 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 2021-05-09 and 2026-03-05. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 09100

On the UK register
3,467

With a shareholder register
883

Companies on this page
30

Distinct shareholders
90

Shareholders that are UK companies
9

FJORD INTERNATIONAL OFFSHORE AND TOWING COMPANY LIMITED

openregistry-gb-10975620·confirmation statement 2024-06-01·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GEORGE DANIEL ONWUMAopenregistry-h-george-daniel-onwuma-f19a5e	ORDINARY	500	50.00%
BOLATITO GEORGE-ONWUMAopenregistry-h-bolatito-george-onwuma-c8977b	ORDINARY	250	25.00%
CHUKWUAMAKA GEORGEopenregistry-h-chukwuamaka-george-83dfb1	ORDINARY	250	25.00%

MAINPRIZE ASIA LTD

openregistry-gb-11821019·confirmation statement 2021-06-12·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MAINPRIZE HOLDINGS LIMITEDopenregistry-gb-11873588	ORDINARY	1,000	100.00%
ROBERT REWCROFT MAINPRIZE JNRopenregistry-h-robert-rewcroft-mainprize-jnr-fcf009	ORDINARY	0	0.00%
SHARON MARIE MAINPRIZEopenregistry-h-sharon-marie-mainprize-c8395f	ORDINARY	0	0.00%

LCI SERVICES LTD

openregistry-gb-11988208·confirmation statement 2021-05-09·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
LIAM COYLESopenregistry-h-liam-coyles-ddf705	ORDINARY	4	66.67%
JAY MARIE BARNESopenregistry-h-jay-marie-barnes-b4f85b	ORDINARY	1	16.67%
LISA COVERDALEopenregistry-h-lisa-coverdale-786cee	ORDINARY	1	16.67%

VECTOR INSPECTION LIMITED

openregistry-gb-12370759·confirmation statement 2025-02-06·3 shareholders·1 share class

Shareholder	Share class	Shares held
VECTOR INSPECTION GROUP LIMITEDopenregistry-gb-16192392	ORDINARY	2
DAVID ALLINSONopenregistry-h-david-allinson-08dad4	ORDINARY	0
GRAHAM ALLINSONopenregistry-h-graham-allinson-844957	ORDINARY	0

ROCKGATE SERVICES LTD

openregistry-gb-12436411·confirmation statement 2025-05-29·3 shareholders·1 share class

Shareholder	Share class	Shares held
GENEVIEVE EDOHopenregistry-h-genevieve-edoh-fa4ff8	ORD	90
DAVID KWAME AFARI BANWELLopenregistry-h-david-kwame-afari-banwell-533531	ORD	5
MCDARE MCDARE-DANIELSopenregistry-h-mcdare-mcdare-daniels-043dae	ORD	5

RAES ENERGY LTD

openregistry-gb-12689705·confirmation statement 2023-12-11·3 shareholders·1 share class

Shareholder	Share class	Shares held
YOANNA SICILIANOopenregistry-h-yoanna-siciliano-ac5290	ORDINARY	100
ESTHER ESCOBARopenregistry-h-esther-escobar-8e4c0b	ORDINARY	0
NEVILLE BROOKESopenregistry-h-neville-brookes-3abc42	ORDINARY	0

TURQUOISE MARINE SERVICES LIMITED

openregistry-gb-12754323·confirmation statement 2022-08-02·3 shareholders·1 share class

Shareholder	Share class	Shares held
ENGIN DOGANopenregistry-h-engin-dogan-27ad69	ORDINARY	500
MURAT OKNARopenregistry-h-murat-oknar-24452e	ORDINARY	500
RAGIP CAN OKNARopenregistry-h-ragip-can-oknar-323d92	ORDINARY	0

SUPERNOVA ENERGY SERVICES LTD

openregistry-gb-13007267·confirmation statement 2025-11-09·3 shareholders·1 share class

Shareholder	Share class	Shares held
ADEREMI OLADAPOopenregistry-h-aderemi-oladapo-710eb2	ORDINARY	50
OYETUNJI STEPHEN OLADAPOopenregistry-h-oyetunji-stephen-oladapo-9e4e6e	ORDINARY	50
THOMAS HAIZELopenregistry-h-thomas-haizel-ca55f7	ORDINARY	0

BEMPS MINING AND PETROLEUM LIMITED

openregistry-gb-14440410·confirmation statement 2025-07-03·3 shareholders·1 share class

Shareholder	Share class	Shares held
OLATUNDE GRILLOopenregistry-h-olatunde-grillo-412115	ORDINARY	75
DENNIS OWUSU - BEMPAHopenregistry-h-dennis-owusu-bempah-bd6852	ORDINARY	25
AKOSUA AKRASIopenregistry-h-akosua-akrasi-bb68ad	ORDINARY	0

DAVIDS ENERGY LIMITED

openregistry-gb-15015144·confirmation statement 2025-06-08·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ERNEST DAVIDSopenregistry-h-ernest-davids-b8820a	ORDINARY	100	50.00%
JOHN HOGANopenregistry-h-john-hogan-56897d	ORDINARY	100	50.00%
SHAUQUAT ALAMopenregistry-h-shauquat-alam-bde81b	ORDINARY	0	0.00%

RASD DEVELOPMENTS LIMITED

openregistry-gb-15230763·confirmation statement 2025-10-23·3 shareholders·1 share class

Shareholder	Share class	Shares held
RAUF DANIELopenregistry-h-rauf-daniel-8bc5f0	ORDINARY	501
ANDREAS SCHAETZKEopenregistry-h-andreas-schaetzke-fdf178	ORDINARY	499
KARL NICHOLAS BELLopenregistry-h-karl-nicholas-bell-3590c3	ORDINARY	0

PROSERCO LLC LTD

openregistry-gb-16680896·confirmation statement 2025-12-18·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ARMEL GILDAS SEVERIN TSIANGANAopenregistry-h-armel-gildas-severin-tsiangana-423a62	ORDINARY	40	40.00%
ROBERT DIDIER PEJACopenregistry-h-robert-didier-pejac-64d51a	ORDINARY	40	40.00%
ANTONIE MARIE PHILIPPE CHALUFOURopenregistry-h-antonie-marie-philippe-chalufour-e17083	ORDINARY	20	20.00%

NOMIS OFFSHORE LIMITED

openregistry-gb-SC124447·confirmation statement 2023-12-31·3 shareholders·1 share class

Shareholder	Share class	Shares held
VROON OFFSHORE UK LIMITEDopenregistry-gb-SC323539	ORDINARY	13,500,000
ACTIVITY COMPANYopenregistry-h-activity-company-ad0ed2	ORDINARY	0
BANK OF AMERICA MERRILL LYNCH INTERNATIONAL DESIGNATEDopenregistry-h-bank-of-america-merrill-lynch-internatio-a44d68	ORDINARY	0

SALTIRE ENERGY LIMITED

openregistry-gb-SC165384·confirmation statement 2022-04-30·3 shareholders·1 share class

Shareholder	Share class	Shares held
OPTIMUS CORPORATE SERVICES LIMITEDopenregistry-h-optimus-corporate-services-limited-dca2ec	ORDINARY	620
GLORIA MARIA LOGGIEopenregistry-h-gloria-maria-loggie-c8299e	ORDINARY	310
MICHAEL DAVID LOGGIEopenregistry-h-michael-david-loggie-c0ab61	ORDINARY	310

MARINE DIRECT CONSULTANTS LIMITED

openregistry-gb-SC226102·confirmation statement 2025-10-06·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CLADTEK HOLDINGS PTE LTDopenregistry-h-cladtek-holdings-pte-ltd-42e9a1	ORDINARY	100	100.00%
INGER HELEN KOLNES VORLEYopenregistry-h-inger-helen-kolnes-vorley-7a406b	ORDINARY	0	0.00%
STEPHEN WILLIAM VORLEYopenregistry-h-stephen-william-vorley-bb903a	ORDINARY	0	0.00%

CENTURION SUBSEA SERVICES LIMITED

openregistry-gb-SC272679·confirmation statement 2022-08-31·3 shareholders·1 share class

Shareholder	Share class	Shares held
HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITEDopenregistry-gb-06447555	ORDINARY	200
ATR HOLDINGS LIMITEDopenregistry-gb-SC305588	ORDINARY	0
CENTURION UK RENTALS & SERVICES HOLDINGS LIMITEDopenregistry-gb-SC657607	ORDINARY	0

RS PETROLEUM ENGINEERING LTD

openregistry-gb-SC278158·confirmation statement 2026-01-06·3 shareholders·1 share class

Shareholder	Share class	Shares held
RAJINDER SINGH DEOopenregistry-h-rajinder-singh-deo-e10a54	ORDINARY	10
JAIPREET KAUR DEOopenregistry-h-jaipreet-kaur-deo-d11d0e	ORDINARY	0
KATARZYNA BANASZEKopenregistry-h-katarzyna-banaszek-01458f	ORDINARY	0

SUBMAR LIMITED

openregistry-gb-SC302663·confirmation statement 2024-01-02·3 shareholders·1 share class

Shareholder	Share class	Shares held
JOHN STEWARTopenregistry-h-john-stewart-cc2953	ORDINARY	55
MANDY GATTIopenregistry-h-mandy-gatti-33da11	ORDINARY	45
KENNETH STEWARTopenregistry-h-kenneth-stewart-090d45	ORDINARY	0

WOOD PRODUCTION SERVICES LTD

openregistry-gb-SC311401·confirmation statement 2024-11-02·3 shareholders·1 share class

Shareholder	Share class	Shares held
MATTHEW CLINTON WOODopenregistry-h-matthew-clinton-wood-4b1aef	ORDINARY	80
NATHAN LEWIS WOODopenregistry-h-nathan-lewis-wood-5f9e60	ORDINARY	20
LUKE WOODopenregistry-h-luke-wood-f11f79	ORDINARY	0

ALBA GASKETS LIMITED

openregistry-gb-SC324543·confirmation statement 2022-05-29·3 shareholders·1 share class

Shareholder	Share class	Shares held
ABERDEEN ALBA GASKETS LIMITEDopenregistry-gb-SC628675	A ORDINARY	22,500
ASHLEY SMITHopenregistry-h-ashley-smith-52c57f	A ORDINARY	22,500
MR GAVIN JOHN SIMopenregistry-h-mr-gavin-john-sim-185dd1	A ORDINARY	5,000

GEOACTIVE LIMITED

openregistry-gb-SC362013·confirmation statement 2023-06-29·3 shareholders·1 share class

Shareholder	Share class	Shares held
TOTAL SPECIFIC SOLUTIONS (TSS) B.V.openregistry-h-total-specific-solutions-tss-b-v-77bd3c	ORDINARY SHARES	6
CONSTELLATION NETHERLANDS HOLDINGS 2 COOPERATIEF U.A.openregistry-h-constellation-netherlands-holdings-2-coo-f01c8f	ORDINARY SHARES	4
SENERGY HOLDINGS LIMITEDopenregistry-gb-SC252441	ORDINARY SHARES	0

MA FISHING & RE-ENTRY CONSULTANTS LTD

openregistry-gb-SC404419·confirmation statement 2023-07-29·3 shareholders·1 share class

Shareholder	Share class	Shares held
SHEILA LEESopenregistry-h-sheila-lees-967f4b	ORDINARY	54
GRAHAM LEESopenregistry-h-graham-lees-96d3b6	ORDINARY	38
MOLLY LEESopenregistry-h-molly-lees-3a7cc8	ORDINARY	8

ARRAY TRAINING LIMITED

openregistry-gb-SC428431·confirmation statement 2021-07-17·3 shareholders·1 share class

Shareholder	Share class	Shares held
KEITH WILFRED NELSONopenregistry-h-keith-wilfred-nelson-9c9aae	ORDINARY	70
RAYMOND JOHN ROBERT WILSONopenregistry-h-raymond-john-robert-wilson-771897	ORDINARY	30
GORDON MACGREGORopenregistry-h-gordon-macgregor-b1c566	ORDINARY	0

AGG WELL SERVICES LTD

openregistry-gb-SC481735·confirmation statement 2024-07-08·3 shareholders·1 share class

Shareholder	Share class	Shares held
ALAN GORDON GAULDopenregistry-h-alan-gordon-gauld-968563	ORDINARY	35
CAROL GAULDopenregistry-h-carol-gauld-ba5a57	ORDINARY	34
BEVIN GAULDopenregistry-h-bevin-gauld-c38a8b	ORDINARY	31

WELL DECOM LIMITED

openregistry-gb-SC531585·confirmation statement 2023-04-21·3 shareholders·1 share class

Shareholder	Share class	Shares held
STEPHEN JEWELLopenregistry-h-stephen-jewell-70f1ed	ORDINARY	40,000
GRAEME JOHNSTONopenregistry-h-graeme-johnston-2eee88	ORDINARY	0
PETER JOHN GREAVESopenregistry-h-peter-john-greaves-dfbd6e	ORDINARY	0

NAB SAFETY LTD

openregistry-gb-SC537803·confirmation statement 2025-10-02·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALEX YOUNGopenregistry-h-alex-young-da5433	ORDINARY	1	33.33%
BRENDA GRACE YOUNGopenregistry-h-brenda-grace-young-9b1e0d	ORDINARY	1	33.33%
NEIL YOUNGopenregistry-h-neil-young-5de6bc	ORDINARY	1	33.33%

OBM ENGINEERING SERVICES LIMITED

openregistry-gb-SC611878·confirmation statement 2021-10-25·3 shareholders·1 share class

Shareholder	Share class	Shares held
ONG BOON MENGopenregistry-h-ong-boon-meng-aa8cc9	ORDINARY	3
POH LUANG CHENGopenregistry-h-poh-luang-cheng-1d735a	ORDINARY	2
BANG HUI AWopenregistry-h-bang-hui-aw-cc01c2	ORDINARY	0

INTEGRA WELL SOLUTIONS LIMITED

openregistry-gb-SC611966·confirmation statement 2021-10-25·3 shareholders·1 share class

Shareholder	Share class	Shares held
ANDREW COVENTRY FISHERopenregistry-h-andrew-coventry-fisher-c5ed39	ORDINARY	12,250
MARK MURRAYopenregistry-h-mark-murray-223f4f	ORDINARY	5,250
GARRY MAITLANDopenregistry-h-garry-maitland-7c37de	ORDINARY	0

TLA SUBSEA LTD

openregistry-gb-SC678860·confirmation statement 2024-10-26·3 shareholders·1 share class

Shareholder	Share class	Shares held
CHARLES ALEXANDER GILMOUR GOURLEYopenregistry-h-charles-alexander-gilmour-gourley-f06efd	ORDINARY	1
WELLHEAD ENGINEERING LTDopenregistry-gb-SC381391	ORDINARY	1
JAMES MACDONALD STEWARTopenregistry-h-james-macdonald-stewart-12e589	ORDINARY	0

JAAG INTERVENTIONS LIMITED

openregistry-gb-SC731248·confirmation statement 2026-03-05·3 shareholders·1 share class

Shareholder	Share class	Shares held
GLENN JAMES COUSINSopenregistry-h-glenn-james-cousins-18c052	ORDINARY	55
AMELIA COUSINSopenregistry-h-amelia-cousins-029843	ORDINARY	25
JINDA COUSINSopenregistry-h-jinda-cousins-e02fb1	ORDINARY	20

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. 883 of the 3,467 companies in SIC 09100 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.