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Company

Excalon Limited

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

Network

The large node is Excalon Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 5

  1. Buckley, Neville, Chairman 2014-2015 Director View profile
  2. Sutherland, Julie Anne, Director 2014-2024 Director View profile
  3. Kevan Wakerley 2014-2023 Secretary View profile
  4. Ian Black 2005-2014 Secretary View profile
  5. Kelly O'Donnell 2002-2006 Secretary View profile

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

Public contracts won

1 contract · £80,000,000 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • 66/132kV Cable Installation Framework Buyer: NATIONAL GRID UK LIMITED £80,000,000 2026-06-25 Source: Find a Tender

    The contracting entity for this framework is National Grid UK Limited, but will be available for use by any of the Group subsidiary companies within the National Grid UK Limited Group. This includes, but is not limited to National Grid Elec…

    Framework

About

Incorporated
29/05/2002

Ownership

Owned by (2) 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. Excalon Limited is controlled by Michael Kevin O'Donnell
    Evidence
    ceased 25-50% shares · notified 2016-04-06, ceased 2024-05-10 · source: Companies House PSC register

Ultimately controlled by Michael Kevin O'Donnell.

5 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 for researchers

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

10y median 9.2y
average tenure
24.1y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (5)

0
also govern a charity
0
left in the last 12 months
1
corporate seats

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.

Construction 9Finance 8Manufacturing 3Utilities 3Professional services 1Property 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

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
04450846
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 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