Who owns NORTHERN GRITSTONE LIMITED?

In the current sources, NORTHERN GRITSTONE LIMITED is connected to M&G FA LIMITED, Duncan Edward Johnson, PINSENT MASONS DIRECTOR LIMITED, PINSENT MASONS DIRECTOR LIMITED, M&G FA LIMITED and 1 more. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is NORTHERN GRITSTONE LIMITED's risk level?

WhiteIntel flags NORTHERN GRITSTONE LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does NORTHERN GRITSTONE LIMITED appear across sources?

NORTHERN GRITSTONE LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

LIVE · CORPUS

SnitchScore · reading…

evidence coverage · reading…

Coverage — measured

Sources fused: 2
Ownership hops held: 32
Resolved records: 1

An absent edge means not yet observed — never does not exist.

Legal entityLowActive

NORTHERN GRITSTONE LIMITED

Name: NORTHERN GRITSTONE LIMITED — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, NORTHERN GRITSTONE LIMITED, Company, GB

NORTHERN GRITSTONE LIMITED — active UK company, incorporated 2020 (oo:GB-COH-12982592). UBO chain traced 32 hops, 6 owners, 24 holdings, 16 officers. Cited…

OO GB-COH-12982592Inc. 29 Oct 2020ltdGB

Ownership graph Export .md

JSON / MCPsample

Live UK registry

The finding

Ownership resolves 32 hops deep toward the ultimate beneficial owner.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

Status: active
Incorporated: 2020-10-29
Legal form: ltd
Activity: 64303
Registered office: No.1 Circle Square, 3 Symphony Park, Manchester, M1 7FS, United Kingdom

/02

Also appears in

Northern Gritstone Limited · psc:bsFVoYoG5XO8VXHu9TbaXlpxnEc

The same real-world entity, resolved across sources.

/03

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers

NORTHERN GRITSTONE LIMITED
- M&G FA LIMITED· beneficial owner50%· via OpenOwnership
- Duncan Edward Johnson· beneficial owner100%· via OpenOwnership
- PINSENT MASONS DIRECTOR LIMITED· beneficial owner100%· via OpenOwnership
- Duncan Edward Johnson· beneficial owner87.5%· via CH PSC

Holdings / subsidiaries

NORTHERN GRITSTONE LIMITED
- SIMANALYTICA LIMITED· beneficial owner50%· via OpenOwnership
- ADSILICO LIMITED· beneficial owner50%· via OpenOwnership
- EXCITING INSTRUMENTS LIMITED· beneficial owner50%· via OpenOwnership
- AUXETEC LIMITED· beneficial owner50%· via OpenOwnership
- NORTHERN GRITSTONE INNOVATION SERVICES LIMITED· beneficial owner100%· via OpenOwnership
- NORTHERN GRITSTONE INVESTMENT MANAGER LIMITED· beneficial owner100%· via OpenOwnership
- CRUCIBLE THERAPEUTICS LIMITED· beneficial owner50%· via OpenOwnership
- FLOREON TECHNOLOGY LIMITED· beneficial owner50%· via OpenOwnership
- MIMETRIK SOLUTIONS LIMITED· beneficial owner50%· via OpenOwnership
- PHOVIR TECHNOLOGIES LIMITED· beneficial owner37.5%· via CH PSC
- IVFMICRO LIMITED· beneficial owner37.5%· via CH PSC
- OLO ROBOTICS LTD· beneficial owner37.5%· via CH PSC
- OPTALYSYS LTD· beneficial owner· via CH PSC
- CYTOTRAIT LIMITED· beneficial owner37.5%· via CH PSC
- PIXEL-FLO LIMITED· beneficial owner37.5%· via CH PSC
- AMPLISI LIMITED· beneficial owner37.5%· via CH PSC

Walk the full UBO chain

32 hops lockedDOSSIER

32-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.

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Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.

Everything we hold on NORTHERN GRITSTONE LIMITED, resolved and sourced — yours to keep, no subscription.

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4 items you can read right now — no account, no payment.

Identity, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes

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2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.

Full ownership trace to the UBODOSSIER
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/04

Register record, filings & financials

live · Companies House

Company no.: 12982592
Status: active
Type: ltd
Incorporated: 2020-10-29
Registered office: No.1 Circle Square, 3 Symphony Park, Manchester, M1 7FS, United Kingdom
SIC: 64303

/05

People & control

32 parties · 11 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

●
BLACKBURN, Claire Helen
- secretary · appointed 2023-11-22 · Companies House
●
DOWDALL, Paddy
- director · British · appointed 2025-04-01 · Companies House
●
GRAHAM, Andrew Mcculloch
- director · British · appointed 2020-12-23 · Companies House
●
HADLEY, James Marshall
- director · British · appointed 2022-05-06 · Companies House
●
HARTLEY, Susan Elaine
- director · British · appointed 2022-11-24 · Companies House
●
HOLDEN, Anthony John, Professor
- director · British · appointed 2026-02-24 · Companies House
●
JOHNSON, Duncan Edward
- director · British · appointed 2021-09-09 · Companies House
- individual PSC · 75–100% shares · United Kingdom · ceased 2022-05-19 · CH · PSC register
●
MACPHERSON, Alexander Ian
- director · British · appointed 2021-09-09 · Companies House
●
MADELEY, Jane Elisabeth
- director · British · appointed 2021-09-09 · Companies House
●
O'NEILL, Terence James, Lord
- director · British · appointed 2021-09-09 · Companies House
●
SIRDESHPANDE, Niranjan Srihari
- director · British · appointed 2022-05-19 · Companies House
●
ADSILICO LIMITED
Also holds roles at 2 other companies
- Professor Alejandro Federico Frangibeneficial owner
- UNIVERSITY OF LEEDSbeneficial owner
●
AMPLISI LIMITED
Also holds roles at 2 other companies
- Dr Siddharth Vijay Patwardhanbeneficial owner
- Dr Gwendolen Frances Ann Blake Chimonidesbeneficial owner
●
AUXETEC LIMITED
Also holds roles at 1 other company
- The University Of Leedsbeneficial owner
●
BOOKER, Russell Stuart
- director · British · appointed 2020-10-29 · resigned · Companies House
●
CRUCIBLE THERAPEUTICS LIMITED
Also holds roles at 2 other companies
- Professor Guillaume Marcel Pierre Hautberguebeneficial owner
- Argobio S.A.S.beneficial owner
●
CYTOTRAIT LIMITED
Also holds roles at 2 other companies
- Dr Anil Daybeneficial owner
- Mr Junwei Jibeneficial owner
●
EXCITING INSTRUMENTS LIMITED
Also holds roles at 3 other companies
- Mr Robert James Bellbeneficial owner
- Dr. Timothy David Craggsbeneficial owner
- BULLDOZER LIMITEDbeneficial owner
●
FLOREON TECHNOLOGY LIMITED
Also holds roles at 2 other companies
- FLOREON-TRANSFORMING PACKAGING IP LIMITEDbeneficial owner
- Mr Shaun Chattertonbeneficial owner
●
GEORGHIOU, Gregory Loukas, Professor
- director · British · appointed 2021-09-09 · resigned · Companies House
●
INDIGO CORPORATE SECRETARY LIMITED
- corporate secretary · appointed 2021-09-09 · resigned · Companies House
●
IVFMICRO LIMITED
Also holds roles at 2 other companies
- Dr Virginia Pensabenebeneficial owner
- Professor Helen Mary Pictonbeneficial owner
■
M&G Fa Limited
- corporate PSC · 25–50% votes · United Kingdom · ceased 2023-03-14 · CH · PSC register
Also holds roles at 138 other companies
- M&G REAL ESTATE UKEV (GP) LLPbeneficial owner
- M&G UK SOCIAL INVESTMENT RE LIMITEDbeneficial owner
- INFRACAPITAL PARTNERS IV SUBHOLDINGS GP2 LIMITEDbeneficial owner
●
MIMETRIK SOLUTIONS LIMITED
Also holds roles at 1 other company
- UNIVERSITY OF LEEDSbeneficial owner
●
OLO ROBOTICS LTD
Also holds roles at 1 other company
- Mr Daniel Camilleribeneficial owner
●
OPTALYSYS LTD
Also holds roles at 1 other company
- LINGOTTO INVESTMENT MANAGEMENT LLPbeneficial owner
●
PETLEY, David Neil, Professor
- director · British · appointed 2021-09-09 · resigned · Companies House
●
PHOVIR TECHNOLOGIES LIMITED
Also holds roles at 1 other company
- Dr Tim Joachim Echtermeyerbeneficial owner
■
Pinsent Masons Director Limited
- corporate PSC · 75–100% shares · United Kingdom · ceased 2022-05-16 · CH · PSC register
Also holds roles at 9 other companies
- MIDLANDS MINDFORGE LIMITEDbeneficial owner
- AVANTURE LIMITEDbeneficial owner
- INTERGY LIMITEDbeneficial owner
●
PINSENT MASONS SECRETARIAL LIMITED
- corporate secretary · appointed 2020-10-29 · resigned · Companies House
●
PIXEL-FLO LIMITED
Also holds roles at 1 other company
- Dr Richard Martin Smithbeneficial owner
●
SIMANALYTICA LIMITED
Also holds roles at 2 other companies
- ENTERPRISE VENTURES (GENERAL PARTNER NPIF YHTV EQUITY) LIMITEDbeneficial owner
- UNIVERSITY OF LEEDSbeneficial owner

32 parties · 11 current. Ceased and resigned records are retained as history.

/06

Common questions

Who owns NORTHERN GRITSTONE LIMITED?: In the current sources, NORTHERN GRITSTONE LIMITED is connected to M&G FA LIMITED, Duncan Edward Johnson, PINSENT MASONS DIRECTOR LIMITED, PINSENT MASONS DIRECTOR LIMITED, M&G FA LIMITED and 1 more. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.
What is NORTHERN GRITSTONE LIMITED's risk level?: WhiteIntel flags NORTHERN GRITSTONE LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does NORTHERN GRITSTONE LIMITED appear across sources?: NORTHERN GRITSTONE LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on NORTHERN GRITSTONE LIMITED. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

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