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Verified CRO data Updated 2026-05-16

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED

● Active

Active Irish company in Carlow, incorporated 29 June 2021 — NACE 71.20, CRO 699133.

CRO 699133 Incorporated 29 Jun 2021 NACE 71.20 Carlow

Overview

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED provides specialist thermal analysis services for building envelopes, focusing on the thermal performance of construction materials and systems. The company, founded by Derek Kirwan, offers services including thermal bridging analysis, elemental U-value calculations, interstitial condensation risk analysis, and SR50-1 room heat loss calculations. Based in Carlow, Ireland, it operates from 10 Blackbog Grove, Blackbog Road. Key contact details include a landline of 059 91 32732, a mobile number of 086 3702 142, and an email address of [email protected]. The name suggests a technical consultancy in the construction and building performance sector. The company leverages Derek Kirwan’s background in mechanical engineering and heat transfer analysis. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

10 Blackbog Grove
Blackbog Road
Carlow
Ireland

Industry classification

NACE Rev. 2 — 71.20

→ All NACE 71.20 companies in Ireland In Carlow

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED

CRO number

699133

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

29 June 2021

Operating years

5 years

Registered county

Carlow

Registered office

10 Blackbog Grove, Blackbog Road, Carlow, Ireland

Last annual return

30 June 2025

Last accounts

30 June 2025

Frequently asked questions

What does KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED do?

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED provides specialist thermal analysis services for building envelopes, focusing on the thermal performance of construction materials and systems.

Where is KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED based?

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED's registered office is at 10 Blackbog Grove, Blackbog Road, Carlow, Ireland.

When was KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED founded?

KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED was incorporated with the Irish Companies Registration Office on 29 June 2021, more than 4 years ago.

Is KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 30 June 2025.

What is the CRO number for KIRWAN THERMAL ENVELOPE CONSULTANTS LIMITED?

699133.

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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