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Company · Belfast

Optinergy LTD

Management consultancy activities other than financial management

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

Network

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

Who leads it

Previous officers 6

  1. Greig Buckner 2024-2025 Director View profile
  2. Stuart Black 2024-2024 Director View profile
  3. Ian Anthony Mark Jennison 2021-2024 Director View profile
  4. Brian Paul Duffy 2021-2022 Director View profile
  5. Sheridan Mcindoe Jenkins 2021-2024 Director View profile
  6. Darren Sherry 2019-2021 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Management consultancy activities other than financial management
Incorporated
21/10/2019
Registered office
Belfast

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. Optinergy LTD is controlled by Realise Energy Services Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2021-02-05 · source: Companies House PSC register
  2. Realise Energy Services Limited is controlled by Ian Anthony Mark Jennison
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2016-07-01, ceased 2019-04-14 · source: Companies House PSC register

Ultimately controlled by Ian Anthony Mark Jennison.

6 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.

2 directors on the board

0.8y median 0.8y
average tenure
0.9y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
also govern a charity
1
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 8Professional services 3Utilities 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
NI665234
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2026
Edition
Register edition compiled 27th 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