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Verified CRO data Updated 2026-05-16

O'NEILL ENERGY LIMITED

● Active

Active Irish company in Clare, incorporated 2 August 2023 — NACE 71.12 (engineering activities), CRO 746127.

CRO 746127 Incorporated 2 Aug 2023 NACE 71.12 — Engineering activities Clare

Overview

O'NEILL ENERGY LIMITED is a solar energy company based in Ireland, offering SEAI-approved solar PV installations for both residential and commercial properties. The business specializes in integrated solar solutions, including domestic and commercial solar panel systems, battery storage, and electric vehicle (EV) charger integration. It provides services such as solar thermal systems and residential and commercial EV charging. The company promotes its offerings as sustainable and grant-qualifying, with a focus on helping customers reduce energy costs and achieve energy independence. Operational hours are listed as Monday to Friday, 09:00 to 17:00. Contact details include a phone number and email address. The website highlights its commitment to sustainable energy and future-proof solutions. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

14 Abbeylawn
Kildysart Road
Clarecastle
Ennis
Clare
Ireland

Industry classification

NACE Rev. 2 — 71.12 — Engineering activities

Class 71.12 covers engineering activities and related technical consultancy.

→ All engineering activities companies in Ireland In Clare

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

O'NEILL ENERGY LIMITED

CRO number

746127

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

2 August 2023

Operating years

3 years

NACE Rev. 2

Engineering activities

Registered county

Clare

Registered office

14 ABBEYLAWN, KILDYSART ROAD, CLARECASTLE, ENNIS, CLARE, Ireland

Last annual return

31 August 2024

Last accounts

31 August 2024

Frequently asked questions

What does O'NEILL ENERGY LIMITED do?

O'NEILL ENERGY LIMITED is a solar energy company based in Ireland, offering SEAI-approved solar PV installations for both residential and commercial properties.

Where is O'NEILL ENERGY LIMITED based?

O'NEILL ENERGY LIMITED's registered office is at 14 Abbeylawn, Kildysart Road, Clarecastle, Ennis, Clare, Ireland.

When was O'NEILL ENERGY LIMITED founded?

O'NEILL ENERGY LIMITED was incorporated with the Irish Companies Registration Office on 2 August 2023, more than 2 years ago.

Is O'NEILL ENERGY LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 31 August 2024.

What is the CRO number for O'NEILL ENERGY LIMITED?

746127.

Where this data comes from

CRO Open Data data.gov.ie/dataset/companies-register Weekly All factual fields
AI synthesis Qwen3-4B-Instruct (locally hosted) 2026-05-16 Prose summary only

About this summary — the prose Overview above is generated by an LLM from the cited sources. Factual fields (CRO number, status, dates, address, NACE code) come directly from the Companies Registration Office. If you spot an error, please report it →

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