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Verified CRO data Updated 2026-05-16

SINJEN LIMITED

● Active

Active Irish company in Dublin, incorporated 4 August 2017 — NACE 46.19, CRO 609202.

CRO 609202 Incorporated 4 Aug 2017 NACE 46.19 Dublin

Overview

SINJEN LIMITED is a construction company based in Victoria, Australia, with directors Alistair Holmes and Tim Nathan. The name suggests a focus on residential and commercial building services. Alistair Holmes, a project manager and former carpenter, founded the company in 2011 with Tim Nathan, who brings over 14 years of construction experience and expertise in building codes and project delivery. The business has successfully completed more than 70 residential and commercial projects. Both directors emphasize quality, integrity, and a strong work ethic in their operations. Alistair also highlights a personal connection to the business through his family and rural lifestyle, including farming in North East Victoria. The company is registered in Ireland under CRO number 609202, though its operations are located in Australia. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

30 Hatch Street Lower
Dublin 2
Dublin 2
Dublin
Ireland

Industry classification

NACE Rev. 2 — 46.19

→ All NACE 46.19 companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

SINJEN LIMITED

CRO number

609202

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

4 August 2017

Operating years

9 years

Registered county

Dublin

Registered office

30 HATCH STREET LOWER, DUBLIN 2, DUBLIN 2, DUBLIN, IRELAND

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does SINJEN LIMITED do?

SINJEN LIMITED is a construction company based in Victoria, Australia, with directors Alistair Holmes and Tim Nathan. The name suggests a focus on residential and commercial building services.

Where is SINJEN LIMITED based?

SINJEN LIMITED's registered office is at 30 Hatch Street Lower, Dublin 2, Dublin 2, Dublin, Ireland.

When was SINJEN LIMITED founded?

SINJEN LIMITED was incorporated with the Irish Companies Registration Office on 4 August 2017, more than 8 years ago.

Is SINJEN LIMITED still active?

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

What is the CRO number for SINJEN LIMITED?

609202.

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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