UK companies/SIC 43130/Shareholders/Page 3

Shareholders of UK companies in SIC 43130Page 3 of 7

Test drilling and boring·634 companies carry this code·30 shown on this page

SIC 43130 — Test drilling and boring is the Companies House industry code carried by 634 UK companies. This page sets out the shareholder register of 30 of them: 71 distinct shareholders holding 81 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 2021-06-08 and 2026-05-13. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 43130

On the UK register
634

With a shareholder register
182

Companies on this page
30

Distinct shareholders
71

Shareholders that are UK companies
11

SYNERGY BOREHOLES LIMITED

openregistry-gb-06388016·confirmation statement 2023-07-05·3 shareholders·1 share class

Shareholder	Share class	Shares held
FOX AGGREGATES LIMITEDopenregistry-gb-07407808	ORDINARY	85,000
ANTONY JENNINGSopenregistry-h-antony-jennings-d46565	ORDINARY	15,000
AW RENEWABLES HOLDINGS LIMITEDopenregistry-gb-12655030	ORDINARY	0

DIAMOND DRILLING SERVICES (SW) LIMITED

openregistry-gb-08514110·confirmation statement 2021-06-08·3 shareholders·1 share class

Shareholder	Share class	Shares held
JOSH THOMAS FORDopenregistry-h-josh-thomas-ford-94eefa	ORDINARY	1
PHILIP THOMAS FORDopenregistry-h-philip-thomas-ford-0b3114	ORDINARY	1
SCOTT JAMES FORDopenregistry-h-scott-james-ford-e55c51	ORDINARY	1

STEVE LOWERY DRILLING LTD

openregistry-gb-09428306·confirmation statement 2025-02-09·3 shareholders·1 share class

Shareholder	Share class	Shares held
STEVEN LOWERYopenregistry-h-steven-lowery-089a4c	ORDINARY	3
ANNE & STEVEN LOWERYopenregistry-h-anne-steven-lowery-8b5c46	ORDINARY	1
ANNE LOWERYopenregistry-h-anne-lowery-8d6883	ORDINARY	1

ROGERS AND HAMMOND BUILDING SERVICES LTD

openregistry-gb-09964522·confirmation statement 2021-10-21·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
EMMA ROGERSopenregistry-h-emma-rogers-e3c0a3	ORDINARY	50	100.00%
NATHAN ROGERSopenregistry-h-nathan-rogers-034e85	ORDINARY	50	100.00%
MICHAEL HAMMONDopenregistry-h-michael-hammond-4816bc	ORDINARY	0	0.00%

SHANNON DIAMOND DRILLING LTD

openregistry-gb-12495754·confirmation statement 2026-03-02·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
OLIVER ALLAN O'DONOVANopenregistry-h-oliver-allan-o-donovan-2e5f2c	ORDINARY	2	66.67%
SEAN PATRICK MAGUIREopenregistry-h-sean-patrick-maguire-e202f8	ORDINARY	1	33.33%
BALBIR SINGH CHEEMAopenregistry-h-balbir-singh-cheema-a768f8	ORDINARY	0	0.00%

J. WAUGH DRILLING SOLUTIONS LTD

openregistry-gb-14122056·confirmation statement 2026-05-13·3 shareholders·1 share class

Shareholder	Share class	Shares held
GRAB & DELIVER LIMITEDopenregistry-gb-05729096	ORDINARY	1
JOHN WAUGHopenregistry-h-john-waugh-e9df81	ORDINARY	1
JAK WAUGHopenregistry-h-jak-waugh-aa9449	ORDINARY	0

JACKSON GEO SERVICES LIMITED

openregistry-gb-14991448·confirmation statement 2024-07-09·3 shareholders·1 share class

Shareholder	Share class	Shares held
JACKSON DRILLING HOLDINGS LIMITEDopenregistry-gb-06919550	ORDINARY GBP 1.00 SHARES.	80
ADAM PUTTopenregistry-h-adam-putt-42b498	ORDINARY GBP 1.00 SHARES.	10
DANIEL MALLETTopenregistry-gb-09598617	ORDINARY GBP 1.00 SHARES.	10

DAVISON DIAMOND DRILLING LTD

openregistry-gb-16179121·confirmation statement 2026-01-12·3 shareholders·1 share class

Shareholder	Share class	Shares held
ALAN DAVISONopenregistry-h-alan-davison-02aa1d	ORDINARY	1
DANIEL DAVISONopenregistry-h-daniel-davison-5fdeab	ORDINARY	1
DAWN DAVISONopenregistry-h-dawn-davison-c4ff0d	ORDINARY	0

HAMILTON BOGIE THE MINI PILING COMPANY LTD

openregistry-gb-NI044390·confirmation statement 2021-12-08·3 shareholders·1 share class

Shareholder	Share class	Shares held
CONSTRUCTION JOINTS LTDopenregistry-gb-NI010117	ORDINARY	2,500
GRAEME TAYLORopenregistry-h-graeme-taylor-2a5d2a	ORDINARY	2,500
IAN BOGIEopenregistry-h-ian-bogie-b06f10	ORDINARY	0

NW GEOTECH LIMITED

openregistry-gb-NI681667·confirmation statement 2025-08-17·3 shareholders·1 share class

Shareholder	Share class	Shares held
PAUL MCNAMARAopenregistry-h-paul-mcnamara-b4a0e4	ORDINARY	150
RICHARD SPRATTopenregistry-h-richard-spratt-a0d0dc	ORDINARY	150
SEAN TOOMEYopenregistry-h-sean-toomey-17e148	ORDINARY	0

C S DRILLING SERVICES LIMITED

openregistry-gb-SC333773·confirmation statement 2024-11-16·3 shareholders·1 share class

Shareholder	Share class	Shares held
CHARLES SMITHopenregistry-h-charles-smith-28d053	ORDINARY	900
MARIE MACKILLOPopenregistry-h-marie-mackillop-7e51d7	ORDINARY	50
NICOLA SMITHopenregistry-h-nicola-smith-a4d26f	ORDINARY	50

A M WELCH AND SON BUILDING AND ROOFING LIMITED

openregistry-gb-04351104·confirmation statement 2025-01-10·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ANTHONY MARK WELCHopenregistry-h-anthony-mark-welch-60a274	A ORDINARY	75	100.00%
SAMUEL ROBERT WELCHopenregistry-h-samuel-robert-welch-55a7b3	B ORDINARY	25	100.00%
ANTHONY MARK WELCHopenregistry-h-anthony-mark-welch-60a274	B ORDINARY	0	0.00%

PRODRILL (SOUTHERN) LIMITED

openregistry-gb-04840190·confirmation statement 2023-06-26·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
GUY PHILLIPSONopenregistry-h-guy-phillipson-847d29	ORDINARY B SHARES	90	100.00%
GUY PHILLIPSONopenregistry-h-guy-phillipson-847d29	ORDINARY	30	100.00%
JOHN PHILLIPSONopenregistry-h-john-phillipson-93b0c5	ORDINARY	0	0.00%

WESSEX DRILLING COMPANY LIMITED

openregistry-gb-05667352·confirmation statement 2026-01-05·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JOHN WHITEopenregistry-h-john-white-2c53db	A ORDINARY	99	99.00%
GILLIAN COOPERopenregistry-h-gillian-cooper-ee68bc	A ORDINARY	1	1.00%
JOHN WHITEopenregistry-h-john-white-2c53db	B ORDINARY	1	100.00%

D HUGHES WELL DRILLERS LIMITED

openregistry-gb-06518417·confirmation statement 2025-02-28·2 shareholders·2 share classes

Shareholder	Share class	Shares held
DARREN JOHN HUGHESopenregistry-h-darren-john-hughes-6882cc	ORDINARY	98
SHEILA HUGHESopenregistry-h-sheila-hughes-efa478	ORDINARY	1
SHEILA HUGHESopenregistry-h-sheila-hughes-efa478	B ORDINARY	1

G E SAMPLING LTD

openregistry-gb-08779825·confirmation statement 2025-11-18·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MR GARY ELDREDopenregistry-h-mr-gary-eldred-adbd2a	ORDINARY	100
MRS SEM ELDREDopenregistry-h-mrs-sem-eldred-53cecb	ORDINARY A	1

HUTSON DRILLING LIMITED

openregistry-gb-09002388·confirmation statement 2026-04-17·2 shareholders·2 share classes

Shareholder	Share class	Shares held
KIM HUTSONopenregistry-h-kim-hutson-115c71	ORDINARY A	200
KIM HUTSONopenregistry-h-kim-hutson-115c71	ORDINARY B	100
STEPHEN HUTSONopenregistry-h-stephen-hutson-747d52	ORDINARY A	0
STEPHEN HUTSONopenregistry-h-stephen-hutson-747d52	ORDINARY B	0

FIXALL CONSTRUCTION LIMITED

openregistry-gb-09289112·confirmation statement 2025-08-21·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
DAN RICKARDopenregistry-h-dan-rickard-a02d43	ORDINARY	100	100.00%
CHERYL RICKARDopenregistry-h-cheryl-rickard-a81537	B ORDINARY	1	100.00%

ARNIE BAILEY ENTERPRISES LTD

openregistry-gb-11076276·confirmation statement 2023-07-31·2 shareholders·2 share classes

Shareholder	Share class	Shares held
ARNOLD BAILEYopenregistry-h-arnold-bailey-8746b8	ORDINARY	6
PHILOMENA CALLANopenregistry-h-philomena-callan-5ad4bd	ORDINARY	4
ARNOLD BAILEYopenregistry-h-arnold-bailey-8746b8	A ORDINARY	1

CHAPEL DRILLING SERVICES LIMITED

openregistry-gb-11284680·confirmation statement 2021-07-28·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
CHARIS SOPHIA SELWOODopenregistry-h-charis-sophia-selwood-6a2bf0	B ORDINARY	1
MITCHELL ANTHONY SELWOODopenregistry-h-mitchell-anthony-selwood-2d3f30	A ORDINARY	1

PANGEOTEK LIMITED

openregistry-gb-11774823·confirmation statement 2023-03-23·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KAREN WHITEopenregistry-h-karen-white-92f75c	ORDINARY B 1 GBP	1
LEE WHITEopenregistry-gb-06611971	ORDINARY 1 GBP	1

COMPLETELY KOMPACT DRILLING LTD

openregistry-gb-12344491·confirmation statement 2021-12-01·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
KRIS WAYNE SUNDERLANDopenregistry-h-kris-wayne-sunderland-8e433e	ORDINARY	75	100.00%
VICKIE SUNDERLANDopenregistry-h-vickie-sunderland-7ae0ac	B SHARES	25	100.00%

HAGO LTD

openregistry-gb-12718031·confirmation statement 2021-07-03·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
HARVEY LEE EDWARDSopenregistry-h-harvey-lee-edwards-04e1b0	ORDINARY	2	100.00%
PAULS EDWARDSopenregistry-h-pauls-edwards-457f49	B ORDINARY	1	100.00%

ATKINS GROUND INVESTIGATION LIMITED

openregistry-gb-13826970·confirmation statement 2023-01-03·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
WILLIAM ATKINSopenregistry-h-william-atkins-621983	ORDINARY	2
ROSEMARY ATKINSopenregistry-h-rosemary-atkins-90d188	ORDINARY "B"	1

R-CORE LIMITED

openregistry-gb-14374609·confirmation statement 2023-09-23·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ALEXANDRE PIERS BOSCHopenregistry-h-alexandre-piers-bosch-57ef3b	ORDINARY A	1	100.00%
RYAN WILKINSONopenregistry-h-ryan-wilkinson-25406c	ORDINARY	1	100.00%

THERMOGROUT LTD

openregistry-gb-14404567·confirmation statement 2025-10-06·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JILLIAN ELAINE BOSCHopenregistry-h-jillian-elaine-bosch-88357f	ORDINARY B	1
MAURICE MARCEL FERNAND MARIE BOSCHopenregistry-h-maurice-marcel-fernand-marie-bosch-f6867f	ORDINARY A	1

JSP DRILLING LIMITED

openregistry-gb-16850029·confirmation statement 2025-12-15·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JASON SOPERopenregistry-h-jason-soper-4a90dd	ORDINARY A	100
STEPHENIE SULLIVANopenregistry-h-stephenie-sullivan-517cc8	ORDINARY B	20

HOLEQUEST LIMITED

openregistry-gb-SC056002·confirmation statement 2024-08-02·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
K.M. RODGERopenregistry-h-k-m-rodger-d04b4a	A ORDINARY	10	100.00%
CRAIG RODGERopenregistry-h-craig-rodger-16cc2b	B ORDINARY	1	100.00%

RAEBURN DRILLING & GEOTECHNICAL LIMITED

openregistry-gb-SC094320·confirmation statement 2023-11-08·2 shareholders·2 share classes

Shareholder	Share class	Shares held
IGNE GROUP LIMITEDopenregistry-gb-14740656	REDEEMABLE PREFERENCE	4,000,000
IGNE GROUP LIMITEDopenregistry-gb-14740656	ORDINARY	200,000
SAFELANE GROUP LTDopenregistry-gb-11372526	REDEEMABLE PREFERENCE	0
SAFELANE GROUP LTDopenregistry-gb-11372526	ORDINARY	0

NORTHERN PILING LIMITED

openregistry-gb-SC376589·confirmation statement 2025-02-09·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
NORTHERN PILING HOLDINGS LIMITEDopenregistry-gb-SC526274	A ORDINARY	75	100.00%
ADVANCE CONSTRUCTION (SCOTLAND) LIMITEDopenregistry-gb-SC202570	B ORDINARY	25	100.00%
NORTHERN PILING HOLDINGS LIMITEDopenregistry-gb-SC526274	B ORDINARY	0	0.00%

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. 182 of the 634 companies in SIC 43130 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.