UK companies/SIC 09100/Shareholders/Page 20

Shareholders of UK companies in SIC 09100Page 20 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: 60 distinct shareholders holding 61 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 2021-07-09 and 2026-06-11. 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
60

Shareholders that are UK companies
5

GLF PROJECT CONTROLS LTD

openregistry-gb-SC620613·confirmation statement 2026-02-08·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MR GARRY JAMES CARSWELLopenregistry-h-mr-garry-james-carswell-68c03d	ORDINARY	75
MRS LYNSEY CARSWELLopenregistry-h-mrs-lynsey-carswell-ca6062	ORDINARY	25

HELIX OFFSHORE SERVICES LIMITED

openregistry-gb-SC624561·confirmation statement 2025-03-04·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HELIX ENERGY SOLUTIONS (U.K.) LIMITEDopenregistry-gb-SC292262	ORDINARY	100,021,723	100.00%
HELIX ENERGY SOLUTIONS (U.K.) LIMITEDopenregistry-gb-SC292262	ORDINARY	1	0.00%
HELIX GROUP HOLDINGS S.A.R.L. (GRAND DUCHY OF LUXEMBOURG)openregistry-h-helix-group-holdings-s-a-r-l-grand-duchy-dc072a	ORDINARY	1	0.00%

RRC COMPLETIONS LTD

openregistry-gb-SC625762·confirmation statement 2024-11-19·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CRAIG DRYSDALEopenregistry-h-craig-drysdale-eaeb75	ORDINARY	2
ANNE DRYSDALEopenregistry-h-anne-drysdale-4b1551	ORDINARY	0

ESSCH ENGINEERING LTD

openregistry-gb-SC631139·confirmation statement 2023-05-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BERNARD EDWARD SCHRADERopenregistry-h-bernard-edward-schrader-5ae1e9	ORDINARY	5	50.00%
SHARON JEAN SCHRADERopenregistry-h-sharon-jean-schrader-c67eb3	ORDINARY	5	50.00%

TRANS ASIA ENERGY SERVICES (UK) LTD

openregistry-gb-SC635762·confirmation statement 2021-07-09·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
TRANS ASIA PIPELINE SERVICES FZCopenregistry-h-trans-asia-pipeline-services-fzc-3b8f7d	ORDINARY	1	50.00%
TRANS-ASIA PIPELINE SERVICES PTE. LTD.openregistry-h-trans-asia-pipeline-services-pte-ltd-690ca6	ORDINARY	1	50.00%

NORRIE CONSULTANTS LTD

openregistry-gb-SC637500·confirmation statement 2023-07-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IAN BRYAN NORRIEopenregistry-h-ian-bryan-norrie-ba7110	ORDINARY	20
NICOLA NORRIEopenregistry-h-nicola-norrie-4f2299	ORDINARY	0

LANVIC TECHNICAL CONSULTANCY LTD

openregistry-gb-SC639877·confirmation statement 2022-08-19·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANTHONIE VICTORopenregistry-h-anthonie-victor-a753be	A ORDINARY	100
LEE-ANNE VICTORopenregistry-h-lee-anne-victor-0892a7	A ORDINARY	0

FP OFFSHORE SERVICES LIMITED

openregistry-gb-SC640631·confirmation statement 2024-09-03·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DIANE PIRIEopenregistry-h-diane-pirie-e8fb87	ORDINARY	1
FRANK PIRIEopenregistry-h-frank-pirie-ac2423	ORDINARY	1

RAMSAY ENERGY LTD

openregistry-gb-SC642055·confirmation statement 2025-11-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID RAMSAYopenregistry-h-david-ramsay-a22147	ORDINARY	5
SAKUNA RAMSAYopenregistry-h-sakuna-ramsay-cb00bc	ORDINARY	5

SELOCH ENERGY LTD

openregistry-gb-SC643318·confirmation statement 2022-04-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JOE OCHEIopenregistry-h-joe-ochei-b26b7e	ORDINARY	100	100.00%
PEARL OCHEIopenregistry-h-pearl-ochei-221829	ORDINARY	0	0.00%

ALPHA FIRM LTD

openregistry-gb-SC644963·confirmation statement 2026-06-11·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BARNA ABDYYEVAopenregistry-h-barna-abdyyeva-607ae1	ORDINARY	52
AHMET ABDYYEVopenregistry-h-ahmet-abdyyev-d4288a	ORDINARY	48

DILOG SERVICES LTD

openregistry-gb-SC650421·confirmation statement 2025-12-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARIUS SUGENTAITISopenregistry-h-marius-sugentaitis-3d527f	ORDINARY	100
ANA SUGENTAITIENEopenregistry-h-ana-sugentaitiene-8d505f	ORDINARY	0

DENEND LTD

openregistry-gb-SC652318·confirmation statement 2026-01-22·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MR JAMES BOOTH MCHATTIEopenregistry-h-mr-james-booth-mchattie-307dad	ORDINARY	75
MRS ELAINE MCHATTIEopenregistry-h-mrs-elaine-mchattie-8d3637	ORDINARY	25

DJ DOWNIE LTD

openregistry-gb-SC667493·confirmation statement 2021-07-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DEREK DOWNIEopenregistry-h-derek-downie-3aa40a	ORDINARY	1	50.00%
SAMANTHA DOWNIEopenregistry-h-samantha-downie-69e979	ORDINARY	1	50.00%

JENICO SERVICES LIMITED

openregistry-gb-SC672821·confirmation statement 2022-09-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALISTAIR DAVID NICOLopenregistry-h-alistair-david-nicol-a45ade	ORDINARY	3
JESSICA ELLEN NICOLopenregistry-h-jessica-ellen-nicol-66633f	ORDINARY	1

DWK DRILLING SERVICES LTD

openregistry-gb-SC681524·confirmation statement 2021-11-19·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID WILLIAM KANEopenregistry-h-david-william-kane-6d4a8b	ORDINARY	1
KAREN NAIRN KANEopenregistry-h-karen-nairn-kane-0a9b8e	ORDINARY	1

TRANSITION CLEAN SOLUTIONS LIMITED

openregistry-gb-SC683889·confirmation statement 2022-12-13·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
TREVOR CROWEopenregistry-h-trevor-crowe-5fe402	ORDINARY	8
CATHERINE JAMES-CROWEopenregistry-h-catherine-james-crowe-bdf518	ORDINARY	2

A J M ENERGY SERVICES LIMITED

openregistry-gb-SC685666·confirmation statement 2024-01-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANDREW MORGANopenregistry-h-andrew-morgan-46b552	ORDINARY	100	100.00%
MARGARITA DOWopenregistry-h-margarita-dow-32d16c	ORDINARY	0	0.00%

LINDSAY MCCRACKEN LTD

openregistry-gb-SC686072·confirmation statement 2023-01-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MONIQUE FERRIEopenregistry-h-monique-ferrie-a033e1	ORDINARY	1
LINDSAY MCCRACKENopenregistry-gb-SC686072	ORDINARY	0

PAREX SOLUTIONS LTD

openregistry-gb-SC686675·confirmation statement 2023-06-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
XU WANGopenregistry-h-xu-wang-d6a865	ORDINARY	90	90.00%
PAUL BRADLEYopenregistry-gb-12500215	ORDINARY	10	10.00%

MILTON INTEGRATED SERVICES LTD

openregistry-gb-SC691935·confirmation statement 2026-03-10·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SUSAN AUSTINopenregistry-h-susan-austin-277f73	ORDINARY	50	50.00%
WILLIAM BUCHANANopenregistry-h-william-buchanan-ea71a7	ORDINARY	50	50.00%

ASP ROPE ACCESS UK LIMITED

openregistry-gb-SC691986·confirmation statement 2024-10-05·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ASP HOLDINGS LIMITEDopenregistry-gb-10829566	ORDINARY	100	100.00%
ASP INTERNATIONAL LIMITEDopenregistry-gb-10365658	ORDINARY	0	0.00%

NANO LTD

openregistry-gb-SC698495·confirmation statement 2022-11-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DOUGLAS CALDERopenregistry-h-douglas-calder-b51326	ORDINARY	1	50.00%
LESLEY CALDERopenregistry-h-lesley-calder-20a366	ORDINARY	1	50.00%

BRUTUSLEAF LIMITED

openregistry-gb-SC707318·confirmation statement 2024-08-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MR ANDREW JAMES DAVISONopenregistry-h-mr-andrew-james-davison-01f973	ORDINARY	75
MRS SIANNE DAVISONopenregistry-h-mrs-sianne-davison-49450f	ORDINARY	25

PSG OFFSHORE LIMITED

openregistry-gb-SC715078·confirmation statement 2022-11-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PETER GREIGopenregistry-h-peter-greig-42f122	ORDINARY	50
SANDRA GREIGopenregistry-h-sandra-greig-61e5a3	ORDINARY	50

GPA WELL SERVICES LTD

openregistry-gb-SC723473·confirmation statement 2024-02-16·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GUY PIERS ALLANopenregistry-h-guy-piers-allan-41ca7b	ORDINARY	54
LINDA JANE ALLANopenregistry-h-linda-jane-allan-e3adf3	ORDINARY	46

ABZ CONTRACTING LTD

openregistry-gb-SC724088·confirmation statement 2023-01-10·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK COWIEopenregistry-h-mark-cowie-3c51ed	ORDINARY	100
SAMANTHA COWIEopenregistry-h-samantha-cowie-ee74d1	ORDINARY	0

PRODUCTION PROCESS SUPPORT SERVICES LTD

openregistry-gb-SC724348·confirmation statement 2022-04-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BARRY BOOTHopenregistry-h-barry-booth-fd935f	ORD	50
ERIN BREMNERopenregistry-h-erin-bremner-b4ce4e	ORD	50

ELE ABANDONMENTS LIMITED

openregistry-gb-SC730997·confirmation statement 2023-04-28·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MICHELLE LAWRENCEopenregistry-h-michelle-lawrence-623193	ORDINARY	5	50.00%
RYAN MOTEopenregistry-h-ryan-mote-724583	ORDINARY	5	50.00%

CRAIK INTERVENTION SERVICES LTD

openregistry-gb-SC732112·confirmation statement 2026-05-10·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CALUM WILLIAM CRAIKopenregistry-h-calum-william-craik-725797	ORDINARY	80	80.00%
RACHEL CRAIKopenregistry-h-rachel-craik-944456	ORDINARY	20	20.00%

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. 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.