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Verified CRO data Updated 2026-05-16

HAROLD ENGINEERING LIMITED

● Active

Active Irish company in Rathcoole, incorporated 1 October 1971 — CRO 35335.

CRO 35335 Incorporated 1 Oct 1971 NACE: not recorded Dublin

Overview

Harold Engineering Limited is a company registered in Ireland with CRO number 35335. The name suggests a focus on engineering and industrial equipment, with a known presence in energy-efficient products and machinery. The company has been recognized at the SEAI Energy Show for winning awards in energy efficiency and overall product excellence. Its product range includes air compressors, heating systems, garage equipment, clean air vacuum pumps, and surface finishing machines. It also offers lubrication and oil monitoring systems, primarily sourced from Ingersoll Rand. The business appears to serve industrial and commercial clients requiring reliable mechanical and energy-related solutions. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

Unit B2
Aerodrome Business Park
Rathcoole Co. Dublin.
Rathcoole
Dublin
Co. Dublin, Ireland

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

HAROLD ENGINEERING LIMITED

CRO number

35335

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

1 October 1971

Operating years

55 years

NACE Rev. 2

Uncategorised

Registered county

Dublin

Registered office

UNIT B2, AERODROME BUSINESS PARK, RATHCOOLE CO. DUBLIN., RATHCOOLE, DUBLIN

Last annual return

30 September 2024

Last accounts

30 September 2024

Frequently asked questions

What does HAROLD ENGINEERING LIMITED do?

Harold Engineering Limited is a company registered in Ireland with CRO number 35335. The name suggests a focus on engineering and industrial equipment, with a known presence in energy-efficient products and machinery.

Where is HAROLD ENGINEERING LIMITED based?

HAROLD ENGINEERING LIMITED's registered office is at Unit B2, Aerodrome Business Park, Rathcoole Co. Dublin., Rathcoole, Dublin, Co. Dublin, Ireland.

When was HAROLD ENGINEERING LIMITED founded?

HAROLD ENGINEERING LIMITED was incorporated with the Irish Companies Registration Office on 1 October 1971, more than 54 years ago.

Is HAROLD ENGINEERING LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 30 September 2024.

What is the CRO number for HAROLD ENGINEERING LIMITED?

35335.

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 →