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Company

Superdielectrics Group PLC

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Superdielectrics Group PLC. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 6

  1. Peter Ronald Hutton 2025-2026 Director View profile
  2. Spence, FCA, Nigel Anthony 2021-2025 Director View profile
  3. William Philip Seymour Richards 2021-2022 Director View profile
  4. Dr Donald James Highgate 2021-2023 Director View profile
  5. Marcus John Scott 2021-2026 Director View profile
  6. Francis James Heathcote 2021-2025 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
20/09/2021

Ownership

Owned by (1) 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.

  • Marcus John Scott ceased 2021-10-29
    75-100% shares, 75-100% voting, appoints directors · notified 2021-09-20

Group

  1. Superdielectrics Group PLC is controlled by Marcus John Scott
    Evidence
    ceased 75-100% shares, 75-100% voting, appoints directors · notified 2021-09-20, ceased 2021-10-29 · source: Companies House PSC register

Ultimately controlled by Marcus John Scott.

21 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Financials

Employees
0.06
Turnover
Not reported (small or micro-entity accounts)
Profit/loss
-£170,774,764

Filed as Full accounts.

Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

Board analysis

Board 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.

7 directors on the board

2.4y median 1.3y
average tenure
4.7y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (4)

Portfolio (3)

0
also govern a charity

Left in the last 12 months

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.

Finance 8Manufacturing 3Construction 2Professional services 2Business services 1Other services 1Tech and media 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.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
13631590
Status
Active
Type
Public Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data