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Alpha Data Parallel Systems Limited

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Official record Companies House · updated 20th September 2026 · Sources

Network

The large node is Alpha Data Parallel Systems Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 8

  1. Keith Baker 1999-2018 Director View profile
  2. William Dawson Blyth 1998-2018 Director View profile
  3. Bottomley, David Stephen, Nr 1995-1995 Director View profile
  4. Dr Djahangir Nazarian 1995-2003 Director View profile
  5. Fiona Culloch 1993-1995 Director View profile
  6. Alexander Graham Smart 1993-2018 Director View profile
  7. Dr Noraddin Nakhaee 1993-1998 Director View profile
  8. Queensferry Secretaries Limited 1993-1998 Corporate-secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
15/11/1993

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.

Group

  1. Alpha Data Parallel Systems Limited is controlled by Alpha Data Parallel Systems (Holdings) Limited
    Evidence
    active 75-100% shares (firm) · notified 2016-11-09 · source: Companies House PSC register
  2. Alpha Data Parallel Systems (Holdings) Limited is controlled by Alpha Data Parallel Systems EOT Limited
    Evidence
    active 50-75% shares, 50-75% voting, appoints directors · notified 2024-08-29 · source: Companies House PSC register
  3. Alpha Data Parallel Systems EOT Limited is controlled by Colin Alexander Grant
    Evidence
    active significant influence (trust) · notified 2024-08-29 · source: Companies House PSC register

Ultimately controlled by Colin Alexander Grant.

12 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.

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.

6 directors on the board

7.7y median 7.7y
average tenure
13.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (6)

0
also govern a charity
0
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.

Manufacturing 6Business services 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.

Gaps to watch

  • Several long-serving directors could step down together
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.

Sources

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

Record details
Company number
SC147524
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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