UK companies/SIC 74901/Shareholders/Page 22

Shareholders of UK companies in SIC 74901Page 22 of 113

Environmental consulting activities·14,100 companies carry this code·30 shown on this page

SIC 74901 — Environmental consulting activities is the Companies House industry code carried by 14,100 UK companies. This page sets out the shareholder register of 30 of them: 114 distinct shareholders holding 143 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 2021-04-12 and 2026-05-07. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 74901

On the UK register
14,100

With a shareholder register
3,381

Companies on this page
30

Distinct shareholders
114

Shareholders that are UK companies
17

ONE ENERGY NW LIMITED

openregistry-gb-16230760·confirmation statement 2025-10-02·4 shareholders·1 share class

Shareholder	Share class	Shares held
ONE ENERGY ORGANISATION LIMITEDopenregistry-gb-16617199	ORDINARY	70
SEAN COTTERELLopenregistry-h-sean-cotterell-3603dc	ORDINARY	30
C23 CONSULING LTDopenregistry-h-c23-consuling-ltd-138889	ORDINARY	0
GERARD HALLopenregistry-gb-11964145	ORDINARY	0

ESSANOOR ASSOCIATES PRIVATE LIMITED

openregistry-gb-16272037·confirmation statement 2025-07-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
SHOAIB MOHAMMADopenregistry-h-shoaib-mohammad-2bbe60	ORDINARY	2
KASHIF ESSAopenregistry-h-kashif-essa-ed4534	ORDINARY	1
TARIQ ESSAopenregistry-h-tariq-essa-ea126f	ORDINARY	1
SABUHI ESSAopenregistry-h-sabuhi-essa-4f8605	ORDINARY	0

BRILLIANT DYES LTD

openregistry-gb-16323582·confirmation statement 2026-04-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MOHAMMAD REDWANUR RAHMANopenregistry-h-mohammad-redwanur-rahman-69f0aa	ORDINARY	60,000	60.00%
KLAUS HELLGARDTopenregistry-h-klaus-hellgardt-d8c018	ORDINARY	15,000	15.00%
MD TABISH NOORIopenregistry-h-md-tabish-noori-3b1cbb	ORDINARY	15,000	15.00%
IMPERIAL COLLEGE INNOVATIONS LTDopenregistry-gb-03918307	ORDINARY	10,000	10.00%

BRITWASTE LTD

openregistry-gb-16326065·confirmation statement 2026-03-18·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KAREN CZEKALOWSKIopenregistry-h-karen-czekalowski-205870	ORDINARY	111,583	29.50%
LUKE BODENopenregistry-h-luke-boden-6ed744	ORDINARY	100,000	26.44%
MADELEINE TEASDALEopenregistry-h-madeleine-teasdale-33ee15	ORDINARY	100,000	26.44%
JOANNE CZEKALOWKSAopenregistry-h-joanne-czekalowksa-f31e43	ORDINARY	66,667	17.63%

AQUALIBRIUM SAF CORSIA LTD

openregistry-gb-16344558·confirmation statement 2026-03-25·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANTHONY HOOLEYopenregistry-h-anthony-hooley-a9ecf7	ORDINARY	26	26.00%
KATHERINE JANE MARGARET CLARKopenregistry-h-katherine-jane-margaret-clark-6763b9	ORDINARY	25	25.00%
STEVEN DAVIESopenregistry-h-steven-davies-71702b	ORDINARY	25	25.00%
JAMES TRISTAN WILLIAMSopenregistry-h-james-tristan-williams-691aef	ORDINARY	24	24.00%

OSLER SPRIGGS VENTURES LTD

openregistry-gb-16392268·confirmation statement 2025-05-13·4 shareholders·1 share class

Shareholder	Share class	Shares held
OSLER HOLDINGS LTDopenregistry-h-osler-holdings-ltd-84660c	ORDINARY	1
SPRIGGS HOLDINGS LTDopenregistry-gb-14896664	ORDINARY	1
JASON OSLERopenregistry-h-jason-osler-d685de	ORDINARY	0
MICHAEL SPRIGGSopenregistry-h-michael-spriggs-4b4d7b	ORDINARY	0

ONE OCEAN CONSULTING LTD

openregistry-gb-16468868·confirmation statement 2025-09-22·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IAIN BENSONopenregistry-h-iain-benson-d68ba4	ORDINARY	28	28.00%
DAWSON CERI EVANSopenregistry-h-dawson-ceri-evans-ce53a4	ORDINARY	24	24.00%
OLIVER TAYLORopenregistry-gb-15370961	ORDINARY	24	24.00%
ROBERT BALDWINopenregistry-h-robert-baldwin-d089ba	ORDINARY	24	24.00%

CUCUMBER ECO RENEWABLES LTD

openregistry-gb-16713980·confirmation statement 2025-09-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
KELVIN PETER YUSUFopenregistry-h-kelvin-peter-yusuf-4fa4b4	ORDINARY	43
JONATHAN MICHAEL EDWARD MATTHEWSopenregistry-h-jonathan-michael-edward-matthews-572942	ORDINARY	42
ROBERT MEEHANopenregistry-h-robert-meehan-1bf3ad	ORDINARY	15
JAMES ANTHONY COATESopenregistry-h-james-anthony-coates-035493	ORDINARY	0

ORBIS OFFSET SOLUTIONS LTD

openregistry-gb-16953584·confirmation statement 2026-02-25·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NICHOLAS DAVID WARDopenregistry-h-nicholas-david-ward-af909a	ORDINARY	5,000,000	92.59%
ASHLEY PEATFIELDopenregistry-h-ashley-peatfield-5d01e6	ORDINARY	200,000	3.70%
SARA PEATFIELDopenregistry-h-sara-peatfield-b24221	ORDINARY	200,000	3.70%
PAUL JAMES TAYLORopenregistry-h-paul-james-taylor-30f649	ORDINARY	0	0.00%

ENERFOUR LTD

openregistry-gb-17091456·confirmation statement 2026-05-07·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHRISTOPHER LEONARD HOWLETTopenregistry-h-christopher-leonard-howlett-c60d80	ORDINARY	2
CRAIG CHARLES RICHARDSONopenregistry-h-craig-charles-richardson-a472c2	ORDINARY	2
SARAH JANE RICHARDSONopenregistry-h-sarah-jane-richardson-82347e	ORDINARY	1
SHARON TRACY HOWLETTopenregistry-h-sharon-tracy-howlett-1031b0	ORDINARY	1

FARM ENERGY (N.I) LTD

openregistry-gb-NI621771·confirmation statement 2024-09-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
PETER WARDopenregistry-h-peter-ward-3ead01	ORDINARY	85
SEAN CONVERYopenregistry-h-sean-convery-6842ea	ORDINARY	10
ROGER HOGGopenregistry-h-roger-hogg-9e7db9	ORDINARY	5
RANDOLPH RENEWABLES LIMITEDopenregistry-gb-SC581642	ORDINARY	0

O'SULLIVAN MACFARLANE LTD

openregistry-gb-NI639239·confirmation statement 2025-02-24·4 shareholders·1 share class

Shareholder	Share class	Shares held
FRANK MACFARLANEopenregistry-h-frank-macfarlane-7a9020	ORDINARY	60
ANGELA MACFARLANEopenregistry-h-angela-macfarlane-b3692c	ORDINARY	40
MICHEAL O'SULLIVANopenregistry-h-micheal-o-sullivan-337808	ORDINARY	0
OSULLIVAN EDELopenregistry-h-osullivan-edel-1d693f	ORDINARY	0

ADVANCE ENERGY LIMITED

openregistry-gb-NI689120·confirmation statement 2024-06-19·4 shareholders·1 share class

Shareholder	Share class	Shares held
RH AGRI CONSULTANCY LTDopenregistry-gb-NI672142	ORDINARY	540
AJV BUSINESS HOLDINGS LIMITEDopenregistry-gb-NI705373	ORDINARY	260
THE GREENYARD (NI) LIMITEDopenregistry-gb-NI608577	ORDINARY	200
ANDREW VANCEopenregistry-h-andrew-vance-fcca72	ORDINARY	0

B4B RENEWABLES HOLDCO LTD

openregistry-gb-NI701593·confirmation statement 2024-10-09·4 shareholders·1 share class

Shareholder	Share class	Shares held
DATINVEST LIMITEDopenregistry-gb-NI687025	ORDINARY	50,993
RYAN DALYopenregistry-h-ryan-daly-2735c9	ORDINARY	6,710
SLEMISH INVESTMENTS LTDopenregistry-gb-NI640261	ORDINARY	6,039
SHANE HASLEMopenregistry-h-shane-haslem-5da77d	ORDINARY	3,356

ECOSSYSTEMS LIMITED

openregistry-gb-SC261781·confirmation statement 2025-01-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
PATRICK MCKEOWNopenregistry-h-patrick-mckeown-c2ca9d	ORDINARY	97
AIDAN MCKEOWNopenregistry-h-aidan-mckeown-aa7ade	ORDINARY	1
JENNIFER MCKEOWNopenregistry-h-jennifer-mckeown-aeff8a	ORDINARY	1
MICHAEL MCKEOWNopenregistry-h-michael-mckeown-d3e01c	ORDINARY	1

MOMENTUM 4 LTD

openregistry-gb-SC439342·confirmation statement 2021-05-25·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DARREN GEORGE MCDERMOTTopenregistry-h-darren-george-mcdermott-8af757	ORDINARY	52	52.00%
IAIN CAMPBELL MUIRopenregistry-h-iain-campbell-muir-dbdc8f	ORDINARY	16	16.00%
JASON DANIEL MCDERMOTTopenregistry-h-jason-daniel-mcdermott-c608cf	ORDINARY	16	16.00%
WILLIAM MICHAEL MCDERMOTT JNRopenregistry-h-william-michael-mcdermott-jnr-f15b78	ORDINARY	16	16.00%

ACS LEARNING & CONSULTANCY LTD

openregistry-gb-SC510352·confirmation statement 2025-08-27·4 shareholders·1 share class

Shareholder	Share class	Shares held
ROGER JAMES WILLEYopenregistry-h-roger-james-willey-f0f675	ORDINARY	45
EMMA BECKERopenregistry-h-emma-becker-b1975a	ORDINARY	40
MARTIN ROSS MITCHELLopenregistry-h-martin-ross-mitchell-6386a1	ORDINARY	10
STEVE BOSSLEYopenregistry-h-steve-bossley-89053e	ORDINARY	5

ECONIFTY INNOVATIONS LIMITED

openregistry-gb-SC543337·confirmation statement 2021-04-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
SRIRAM NARAYANAN VAIDYANATHANopenregistry-h-sriram-narayanan-vaidyanathan-62edec	ORDINARY A SHARES	10,000
NANDISH JEYAPPAopenregistry-h-nandish-jeyappa-789ff6	ORDINARY A SHARES	1,714
BASAVARAJAPPA MALLIKARJUNA KIRTIopenregistry-h-basavarajappa-mallikarjuna-kirti-7a22e3	ORDINARY A SHARES	1,429
PRAKASH SAVANURopenregistry-h-prakash-savanur-d67a4f	ORDINARY A SHARES	1,143

TURNKEY ENVIRONMENTAL MANAGEMENT SERVICES LIMITED

openregistry-gb-SC555642·confirmation statement 2024-01-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARCOVINICIO VALLARINOopenregistry-h-marcovinicio-vallarino-c0c069	ORDINARY	470	42.30%
WILLIAM WALKINGSHAWopenregistry-h-william-walkingshaw-6fe5a4	ORDINARY	470	42.30%
JOHN DONALD KIRKopenregistry-h-john-donald-kirk-aaa216	ORDINARY	111	9.99%
JOHN DONALDSONopenregistry-h-john-donaldson-4f4a9b	ORDINARY	60	5.40%

OURNET.ENERGY LIMITED

openregistry-gb-SC731575·confirmation statement 2023-05-04·4 shareholders·1 share class

Shareholder	Share class	Shares held
RUTHERFORD HOLDINGS LIMITEDopenregistry-gb-10183820	ORDINARY	38,769
MARCUS JONATHAN BROOKopenregistry-h-marcus-jonathan-brook-85aa59	ORDINARY	22,000
LUCAS BROOKopenregistry-h-lucas-brook-bae806	ORDINARY	10,000
XANDER BROOKopenregistry-h-xander-brook-e7576d	ORDINARY	10,000

DB ENERGY LTD

openregistry-gb-SC735241·confirmation statement 2023-06-11·4 shareholders·1 share class

Shareholder	Share class	Shares held
DARRAN BYRNEopenregistry-h-darran-byrne-6fd237	ORDINARY	60
LESLEY BYRNEopenregistry-h-lesley-byrne-70d180	ORDINARY	20
EMMA BYRNEopenregistry-gb-10601480	ORDINARY	10
HOLLY BYRNEopenregistry-h-holly-byrne-9a8f6a	ORDINARY	10

EARTH TEST LABORATORIES LTD

openregistry-gb-SC737179·confirmation statement 2025-04-26·4 shareholders·1 share class

Shareholder	Share class	Shares held
JAMES JOHN MURRAYopenregistry-h-james-john-murray-c90371	ORDINARY	35
JOHN BLACKopenregistry-gb-12167079	ORDINARY	35
STEPHEN HUGH GLOVERopenregistry-h-stephen-hugh-glover-cc7015	ORDINARY	25
ROSS GRANT HAMILTONopenregistry-h-ross-grant-hamilton-6e4632	ORDINARY	5

LPPC ENVIRONMENTAL LTD

openregistry-gb-SC767579·confirmation statement 2024-03-19·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHRISTOPHER JOHN PETRIEopenregistry-h-christopher-john-petrie-f32ce2	ORDINARY	1
KENNETH CHRISTOPHER LEWISopenregistry-h-kenneth-christopher-lewis-cda46e	ORDINARY	1
LISA PETRIEopenregistry-h-lisa-petrie-2d4bd1	ORDINARY	1
PATRICIA COATESopenregistry-h-patricia-coates-e4474a	ORDINARY	1

BUXUS ENERGY LIMITED

openregistry-gb-SC797864·confirmation statement 2026-01-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
KEVIN MCALEARopenregistry-h-kevin-mcalear-3f72d9	ORDINARY	25
ROSS MACKAYopenregistry-h-ross-mackay-222aa2	ORDINARY	25
STEPHEN IAN BOYDopenregistry-h-stephen-ian-boyd-3c2d7a	ORDINARY	25
WENDY WILSON DAVIDSONopenregistry-h-wendy-wilson-davidson-0e0097	ORDINARY	25

PEEQ PROPERTIES LIMITED

openregistry-gb-13294692·confirmation statement 2024-03-25·3 shareholders·18 share classes

Shareholder	Share class	Shares held	% of class
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	B ORDINARY	4,925	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	A ORDINARY	4,925	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	O ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	ORDINARY M	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	P ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	L ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	K ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	J ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	N ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	F ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	E ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	H ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	I ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	G ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	C ORDINARY	10	100.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	D ORDINARY	10	100.00%
THE MARK BARNICOAT AND KATHERINE ELIZABETH BARR TRUSTopenregistry-h-the-mark-barnicoat-and-katherine-elizabe-6ab445	Q ORDINARY	10	100.00%
KATHERINE ELIZABETH BARNICOATopenregistry-h-katherine-elizabeth-barnicoat-56ada6	ORDINARY GBP 1.00 SHARES.	1	50.00%
MARK BARNICOATopenregistry-h-mark-barnicoat-fbaa02	ORDINARY GBP 1.00 SHARES.	1	50.00%

ECOLOGY & HABITAT MANAGEMENT LIMITED

openregistry-gb-08217654·confirmation statement 2024-03-23·3 shareholders·5 share classes

Shareholder	Share class	Shares held
PAUL GREENopenregistry-h-paul-green-048b4e	B ORDINARY	1,000
PAUL GREENopenregistry-h-paul-green-048b4e	A ORDINARY	1,000
PAUL GREENopenregistry-h-paul-green-048b4e	ORDINARY	100
MARY GREENopenregistry-h-mary-green-42a20d	C ORDINARY	20
PAUL GREENopenregistry-h-paul-green-048b4e	D ORDINARY	20
JAMES IAN WEBSTERopenregistry-h-james-ian-webster-ce2494	B ORDINARY	0

HANKINSON DUCKETT ASSOCIATES LIMITED

openregistry-gb-03462810·confirmation statement 2023-12-07·3 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
HDA TRUSTEES LIMITEDopenregistry-gb-12545711	D ORDINARY	30	100.00%
HDA TRUSTEES LIMITEDopenregistry-gb-12545711	ORDINARY	20	100.00%
ADRIAN JOHN THOMAS MEURERopenregistry-h-adrian-john-thomas-meurer-7ea4a6	"B" ORDINARY	10	50.00%
HDA TRUSTEES LIMITEDopenregistry-gb-12545711	"B" ORDINARY	10	50.00%
HDA TRUSTEES LIMITEDopenregistry-gb-12545711	C ORDINARY	10	50.00%
TANYA KIRKopenregistry-h-tanya-kirk-aca11d	C ORDINARY	10	50.00%

LICHEN ENVIRONMENTAL LIMITED

openregistry-gb-06594192·confirmation statement 2023-05-15·3 shareholders·4 share classes

Shareholder	Share class	Shares held
RICHARD JONESopenregistry-gb-09789619	ORDINARY	10
RICHARD JONESopenregistry-gb-09789619	A ORDINARY	10
JACK RHYS JONESopenregistry-h-jack-rhys-jones-d21890	J ORDINARY	3
PELAGONISI LIMITEDopenregistry-gb-14657209	M ORDINARY	3

CORE ENVIRONMENTAL SERVICES LIMITED

openregistry-gb-07551608·confirmation statement 2025-08-20·3 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
ANGELA AMOSopenregistry-h-angela-amos-1ad9b6	ORDINARY A SHARES	60	60.00%
OWEN AMOSopenregistry-h-owen-amos-9a7e8d	ORDINARY A SHARES	20	20.00%
RICHARD GRAINGERopenregistry-h-richard-grainger-12f05e	ORDINARY A SHARES	20	20.00%
ANGELA AMOSopenregistry-h-angela-amos-1ad9b6	ORDINARY B SHARES	2	100.00%
OWEN AMOSopenregistry-h-owen-amos-9a7e8d	ORDINARY C SHARE	1	100.00%
RICHARD GRAINGERopenregistry-h-richard-grainger-12f05e	ORDINARY D SHARE	1	100.00%

MERLIN ENVIRONMENTAL SOLUTIONS LIMITED

openregistry-gb-07627991·confirmation statement 2023-05-10·3 shareholders·4 share classes

Shareholder	Share class	Shares held
MR ADAM LEWIS ROBERT JUSONopenregistry-h-mr-adam-lewis-robert-juson-7c1ec1	ORDINARY C	25
MRS ANN MARGARET ENA JUSONopenregistry-h-mrs-ann-margaret-ena-juson-cbac25	ORDINARY B	25
MRS CATHERINE JANE JUSONopenregistry-h-mrs-catherine-jane-juson-7d6388	ORDINARY A	25
MR ADAM LEWIS ROBERT JUSONopenregistry-h-mr-adam-lewis-robert-juson-7c1ec1	ORDINARY D	9
MRS ANN MARGARET ENA JUSONopenregistry-h-mrs-ann-margaret-ena-juson-cbac25	ORDINARY D	8
MRS CATHERINE JANE JUSONopenregistry-h-mrs-catherine-jane-juson-7d6388	ORDINARY D	8

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. 3,381 of the 14,100 companies in SIC 74901 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.