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Company

TJA Holding Limited

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

Network

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

Who leads it

Previous officers 6

  1. David James Mowat 2024-2025 Director View profile
  2. Paula Minowa 2019-2022 Director View profile
  3. Kevin John Lyon 2018-2019 Director View profile
  4. Andrew Donald Mccallum Rough 2018-2026 Director View profile
  5. Boost&CO Limited 2018-2022 Corporate-director View profile
  6. Joni O'Brien 2018-2024 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
15/06/2018

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. TJA Holding Limited is controlled by Tartan Bidco Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-11-11 · source: Companies House PSC register
  2. Tartan Bidco Limited is controlled by Circularity GP II LLP
    Evidence
    active 50-75% shares, 50-75% voting, appoints directors · notified 2022-08-04 · source: Companies House PSC register
  3. Circularity GP II LLP is controlled by Circularity Capital (UK) Limited
    Evidence
    active 25-50% voting (LLP) · notified 2021-05-28 · source: Companies House PSC register
  4. Circularity Capital (UK) Limited is controlled by Circularity Capital LLP
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  5. Circularity Capital LLP is controlled by David James Mowat
    Evidence
    ceased 25-50% voting (LLP) · notified 2016-04-06, ceased 2025-02-10 · source: Companies House PSC register

Ultimately controlled by David James Mowat.

16 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.

4 directors on the board

3y median 1.8y
average tenure
8.1y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (4)

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 7Manufacturing 3Retail and trade 3Dormant 2Other services 2

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
SC600090
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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