UK companies/SIC 74909/Shareholders/Page 515

Shareholders of UK companies in SIC 74909Page 515 of 658

Other professional, scientific and technical activities n.e.c.·86,038 companies carry this code·30 shown on this page

SIC 74909 — Other professional, scientific and technical activities n.e.c. is the Companies House industry code carried by 86,038 UK companies. This page sets out the shareholder register of 30 of them: 29 distinct shareholders holding 36 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 2021-01-31 and 2026-03-26. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 74909

On the UK register
86,038

With a shareholder register
19,732

Companies on this page
30

Distinct shareholders
29

Shareholders that are UK companies
16

PROCESSPLUS LTD.

openregistry-gb-SC115965·confirmation statement 2022-02-01·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
PROCESSPLUS GROUP LIMITEDopenregistry-gb-SC224205	PREFERENCE	248,830
PROCESSPLUS GROUP LIMITEDopenregistry-gb-SC224205	ORDINARY	3,849

BUSINESSPORT LIMITED

openregistry-gb-SC159924·confirmation statement 2026-03-26·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
BUSINESSPORT (HOLDINGS) LIMITEDopenregistry-gb-SC502048	ORDINARY	200	100.00%
BUSINESSPORT (HOLDINGS) LIMITEDopenregistry-gb-SC502048	B ORDINARY	0

KEY GEOSOLUTIONS LTD.

openregistry-gb-SC210927·confirmation statement 2025-09-12·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
KPG VENTURES LTDopenregistry-gb-16351163	ORDINARY A	150
KPG VENTURES LTDopenregistry-gb-16351163	ORDINARY B	5

NEW MORE PARTNERSHIP LTD

openregistry-gb-SC216234·confirmation statement 2022-10-25·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
MORE PARTNERSHIP LTDopenregistry-gb-SC589953	B ORDINARY	2,733	100.00%
MORE PARTNERSHIP LTDopenregistry-gb-SC589953	A ORDINARY	1	100.00%

ROBERTSON FIRE & SAFETY LTD

openregistry-gb-SC563222·confirmation statement 2021-04-11·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
LIAM ANDREW ROBERTSONopenregistry-h-liam-andrew-robertson-2316f1	B	2,000
LIAM ANDREW ROBERTSONopenregistry-h-liam-andrew-robertson-2316f1	A	2,000

HEMSCOTT LIMITED

openregistry-gb-00027883·confirmation statement 2024-06-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IPREO HOLDINGS LLCopenregistry-h-ipreo-holdings-llc-eeff96	ORDINARY	1

VERTIV COMPANY GROUP LIMITED

openregistry-gb-00035389·confirmation statement 2021-01-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VERTIV HOLDINGS II LIMITEDopenregistry-gb-09846134	ORDINARY	207,200,000	100.00%
VERTIV HOLDINGS II LIMITEDopenregistry-gb-09846134	ORDINARY	5	0.00%

QUARLES LIMITED

openregistry-gb-00085394·confirmation statement 2025-10-22·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NIGEL BACKopenregistry-h-nigel-back-bec1e8	ORDINARY	13,440

NEUTRAL LIMITED

openregistry-gb-00220603·confirmation statement 2023-01-27·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TONY FRANK POLLARDopenregistry-h-tony-frank-pollard-e65dfd	ORDINARY	500,000

VERTIV SUPPLIES LIMITED

openregistry-gb-00274757·confirmation statement 2025-01-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
VERTIV COMPANY GROUP LIMITEDopenregistry-gb-00035389	ORDINARY	102

SWANN-MORTON (SERVICES) LTD.

openregistry-gb-00450415·confirmation statement 2024-10-25·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
W.R. SWANN & CO. LTDopenregistry-gb-00457231	ORDINARY	1,001	100.00%

COVANCE CRS INTERNATIONAL LIMITED

openregistry-gb-00502370·confirmation statement 2023-10-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
[LABCORP EARLY DEVELOPMENT LABORATORIES LIMITEDopenregistry-gb-01171833	ORDINARY SHARES	293,510,295	100.00%

INTERNATIONAL WINE AND SPIRIT COMPETITION LIMITED(THE)

openregistry-gb-00720550·confirmation statement 2025-12-02·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
A21 EVENTS UK LTDopenregistry-gb-06795023	ORDINARY	5,000

SEFA (PUBLICATIONS) LIMITED

openregistry-gb-00800104·confirmation statement 2025-12-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
W.H. GUNZBURGopenregistry-h-w-h-gunzburg-f4f2cd	ORDINARY	100	100.00%

ALCON EYE CARE UK LIMITED

openregistry-gb-00809238·confirmation statement 2021-03-04·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALCON INC.openregistry-h-alcon-inc-fa165e	ORDINARY	550,000

VOEL HOLDINGS LIMITED

openregistry-gb-00826452·confirmation statement 2023-10-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALASDAIR PALMERopenregistry-h-alasdair-palmer-d9dca4	ORDINARY	4	100.00%

GORDON WYATT LIMITED

openregistry-gb-00838749·confirmation statement 2022-09-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MATTHEW JOHN GORDON WYATTopenregistry-h-matthew-john-gordon-wyatt-821378	ORDINARY	4,000

SOURCE BIOSCIENCE (STORAGE) LIMITED

openregistry-gb-00878160·confirmation statement 2025-09-25·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SOURCE BIOSCIENCE (HEALTHCARE) LIMITEDopenregistry-gb-04730768	ORDINARY	782,810

IET SERVICES LIMITED

openregistry-gb-00909719·confirmation statement 2021-04-12·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INSTITUTION OF ENGINEERING AND TECHNOLOGYopenregistry-gb-RC000263	ORDINARY	800,100

KELLOGG BROWN & ROOT (GREENFORD) LIMITED

openregistry-gb-00909986·confirmation statement 2021-09-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
KELLOGG BROWN & ROOT LIMITEDopenregistry-gb-00645125	ORDINARY	890

IFCHOR GALBRAITHS UK LIMITED

openregistry-gb-00924579·confirmation statement 2025-05-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IFCHOR SAopenregistry-h-ifchor-sa-165409	ORDINARY	50,000	100.00%

ATKINSRÉALIS RAIL LIMITED

openregistry-gb-01026689·confirmation statement 2024-09-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ATKINSREALIS (WS) LIMITEDopenregistry-h-atkinsrealis-ws-limited-3f34b2	ORDINARY	250,000

WERFEN LIMITED

openregistry-gb-01040034·confirmation statement 2023-06-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WERFEN S.A.openregistry-h-werfen-s-a-032b3c	ORDINARY	100,000

GOLDER ASSOCIATES (UK) LIMITED

openregistry-gb-01125149·confirmation statement 2023-05-28·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WSP UK LIMITEDopenregistry-gb-01383511	ORDINARY	1

CONTROL UNION (UK) LIMITED

openregistry-gb-01141329·confirmation statement 2022-08-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CONTROL UNION EMEA HOLDING B.V.openregistry-h-control-union-emea-holding-b-v-8fdd6d	ORDINARY	230,572

GURR JOHNS LIMITED

openregistry-gb-01145519·confirmation statement 2025-12-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GURR JOHNS INTERNATIONAL LIMITEDopenregistry-gb-12835172	ORDINARY	1,540,093	100.00%

EAST RIVER COMPANY LIMITED

openregistry-gb-01164081·confirmation statement 2021-09-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NORTRUST NOMINEES GU418 LTDopenregistry-h-nortrust-nominees-gu418-ltd-b4cef0	ORDINARY	10,000	100.00%

BLANDFORD OFFSHORE SERVICES LIMITED

openregistry-gb-01172115·confirmation statement 2021-09-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
KELLOGG BROWN & ROOT LIMITEDopenregistry-gb-00645125	ORDINARY	2	100.00%

BUTTERWORTH LABORATORIES LIMITED

openregistry-gb-01185121·confirmation statement 2023-04-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TWM TRUST CORPORATION LTDopenregistry-gb-04924358	ORDINARY	5,000

SGS UNITED KINGDOM LIMITED

openregistry-gb-01193985·confirmation statement 2023-10-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SGS HOLDING UK LTDopenregistry-gb-03662386	ORDINARY	8,000,001

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. 19,732 of the 86,038 companies in SIC 74909 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.