The Governance RegisterEdition 2026 · Compiled 12th July 2026

H & A Mechanical Services Limited

Company NI034251 Active

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.

2
directors on the board
15.1y median 15.1y
average tenure
20.1y
longest tenure
2
directors past 6 years
1 vs 1 portfolio
first-time directors
0
also govern a charity
0
left in the last 12 months

Where else this board sits

Finance 3Construction 2Other services 2Professional services 2Dormant 1Utilities 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.

Related organisations

Companies whose board overlaps with this one through the same people. Deterministic, from public records.

Company details

NumberNI034251
StatusActive
TypePrivate Limited Company
Incorporated26/05/1998
AddressH & A MECHANICAL SERVICES LTD, 28 FIVEMILE STRAIGHT, DRAPERSTOWN, N IRELAND, BT45 7EE
Accounts next due28/02/2027
Accounts last made up31/05/2025

Industry (SIC)

43220 - Plumbing, heat and air-conditioning installation

Ownership - persons with significant control (4)

  • H & A Holdings (Ni) Limited
    ownership of shares 75-100% voting rights 75-100%
  • H&A Group Limited ceased
    significant influence or control
  • Mr Hugh Mcwilliams ceased Irish
    significant influence or control
  • Mrs Anne Josephine Mcwilliams ceased Irish
    significant influence or control

Officers (6)

  • Mcwilliams, Carlus Peter Director · appointed 2016
  • Collins, Martin Director · appointed 2006
  • Mcwilliams, Anne Josephine Secretary · appointed 1998
  • Mccrystal, Margaret Former Director · appointed 2006 · resigned 2021
  • Haskins, Denis Former Director · appointed 2006 · resigned 2016
  • Mcwilliams, Hugh Former Director · appointed 1998 · resigned 2020

Directors and officers on the Companies House record, current and former.

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