Northern Gritstone Limited
Company 12982592 Active
Connected board network
The connection graph needs a free account.
This company's record is public. The network of who else its directors govern is compiled from the registers by us, and an account keeps it out of bulk scrapers.
Sign in, freeBoard DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
10 directors on the board
- Andrew Mcculloch Graham Director · appointed 2020
- Duncan Edward Johnson Director · appointed 2021
- Paddy Dowdall Director · appointed 2025
- Alexander Ian Macpherson Director · appointed 2021
- O'Neill, Terence James, Lord Director · appointed 2021
- Jane Elisabeth Madeley Director · appointed 2021
- Susan Elaine Hartley Director · appointed 2022
- Niranjan Srihari Sirdeshpande Director · appointed 2022
- James Marshall Hadley Director · appointed 2022
- Holden, Anthony John, Professor Director · appointed 2026
3.9y median 4.5y
average tenure
5.6y
longest tenure
0
directors past 6 years
First-time vs portfolio directors
First-time (3)
- Paddy Dowdall Director · appointed 2025
- Alexander Ian Macpherson Director · appointed 2021
- Susan Elaine Hartley Director · appointed 2022
Portfolio (7)
- Andrew Mcculloch Graham Director · appointed 2020
- Duncan Edward Johnson Director · appointed 2021
- O'Neill, Terence James, Lord Director · appointed 2021
- Jane Elisabeth Madeley Director · appointed 2021
- Niranjan Srihari Sirdeshpande Director · appointed 2022
- James Marshall Hadley Director · appointed 2022
- Holden, Anthony John, Professor Director · appointed 2026
Also govern a charity
Left in the last 12 months
- Georghiou, Gregory Loukas, Professor Director · appointed 2021 · resigned 2026
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
Professional services 6Finance 5Property 3Tech and media 2Business services 1Construction 1Education 1Manufacturing 1
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.
Related organisations
- Northern Gritstone Innovation Services Limited 2 shared directors
- Northern Gritstone Investment Manager Limited 2 shared directors
Connected through a shared director
- Manchester Science Partnerships Limited 1 shared director
- Rochdale Development Agency 1 shared director
- Shine: Support and Help in Education 1 shared director
- University of Leeds IP Limited 1 shared director
Deterministic, from public records.
Company details
| Number | 12982592 |
| Status | Active |
| Type | Private Limited Company |
| Incorporated | 29/10/2020 |
| Address | NO.1 CIRCLE SQUARE, 3 SYMPHONY PARK, MANCHESTER, M1 7FS |
| Accounts next due | 31/12/2026 |
| Accounts last made up | 31/03/2025 |
Industry (SIC)
64303 - Activities of venture and development capital companies
Owned by (3) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Duncan Edward Johnson ceased 2022-05-19
75-100% shares, 75-100% voting, appoints directors · notified 2022-05-16 - confirmed: also a director of this company - Pinsent Masons Director Limited ceased 2022-05-16
75-100% shares, 75-100% voting, appoints directors · notified 2020-10-29 - M&G FA Limited ceased 2023-03-14
25-50% voting · notified 2022-05-19
Owns 17 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.
- Auxetec Limited
25-50% shares, 25-50% voting · notified 2023-09-07 - Northern Gritstone Innovation Services Limited
75-100% shares, 75-100% voting, appoints directors · notified 2023-10-03 - Northern Gritstone Investment Manager Limited
75-100% shares, 75-100% voting, appoints directors · notified 2023-10-04 - Mimetrik Solutions Limited
25-50% shares, 25-50% voting · notified 2023-10-12 - Floreon Technology Limited
25-50% shares, 25-50% voting · notified 2023-11-17 - Crucible Therapeutics Limited
25-50% shares, 25-50% voting · notified 2024-02-14 - Adsilico Limited
25-50% shares, 25-50% voting · notified 2024-02-23 - Microlub Limited
25-50% shares, 25-50% voting · notified 2024-10-16 - Exciting Instruments Limited
25-50% shares, 25-50% voting · notified 2024-11-13 - OLO Robotics LTD
25-50% shares, 25-50% voting · notified 2024-12-19 - Phovir Technologies Limited
25-50% shares, 25-50% voting · notified 2025-07-24 - Ivfmicro Limited
25-50% shares, 25-50% voting · notified 2025-10-02 - Optalysys LTD
25-50% voting · notified 2025-12-22 - Cytotrait Limited
25-50% shares, 25-50% voting, appoints directors · notified 2026-02-27 - Amplisi Limited
25-50% shares, 25-50% voting · notified 2026-03-04 - Pixel-FLO Limited
25-50% shares, 25-50% voting · notified 2026-03-31 - Simanalytica Limited ceased 2023-01-09
25-50% shares, 25-50% voting · notified 2023-01-09
Officers (14)
- Holden, Anthony John, Professor Director · appointed 2026
- Paddy Dowdall Director · appointed 2025
- Claire Helen Blackburn Secretary · appointed 2023
- Susan Elaine Hartley Director · appointed 2022
- Niranjan Srihari Sirdeshpande Director · appointed 2022
- James Marshall Hadley Director · appointed 2022
- Duncan Edward Johnson Director · appointed 2021
- Alexander Ian Macpherson Director · appointed 2021
- O'Neill, Terence James, Lord Director · appointed 2021
- Jane Elisabeth Madeley Director · appointed 2021
- Andrew Mcculloch Graham Director · appointed 2020
Show 3 former officers
- Petley, David Neil, Professor Director · appointed 2021 · resigned 2022
- Georghiou, Gregory Loukas, Professor Director · appointed 2021 · resigned 2026
- Russell Stuart Booker Director · appointed 2020 · resigned 2020
Directors and officers on the Companies House record, current and former.
Report an error in this record - let us know.
Related record