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Company · Sheffield

Guildstone Associates Limited

Other transportation support activities

Official record Companies House · updated 27th September 2026 · Sources

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Who leads it

Previous officers 1

  1. Robert Edward Loveday 2017-2017 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other transportation support activities; Private security activities
Incorporated
20/03/2017
Registered office
Sheffield
Previous names
Guildstone Risk Associates Limited (until 05/01/2023)
Black Diamond Mayfair LTD (until 15/11/2022)

Ownership

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.

  • Martin William Hawley ceased 2023-12-15
    25-50% shares · notified 2020-05-01
  • Ian John Raeburn ceased 2023-12-15
    25-50% shares · notified 2020-05-01
  • Black Diamond Group Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2023-12-15
  • Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.

Group

  1. Guildstone Associates Limited is controlled by Martin William Hawley
    Evidence
    ceased 25-50% shares · notified 2020-05-01, ceased 2023-12-15 · source: Companies House PSC register

Ultimately controlled by Martin William Hawley.

8 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

Total assets
£76,370
Cash
£64,322
Employees
0
Turnover
Not reported (small or micro-entity 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.

2 directors on the board

7.7y median 7.7y
average tenure
9.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (2)

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.

Business services 9Construction 8Finance 3Manufacturing 3Education 2Dormant 1Health and social care 1Hospitality 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
10678807
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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