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Verified CRO data Updated 2026-05-16

CASTOR LIMITED

● Active

Active Irish company in Skerries, incorporated 3 December 1975 — CRO 53473.

CRO 53473 Incorporated 3 Dec 1975 NACE: not recorded Dublin

Overview

Castor Limited is a company registered in Ireland with CRO number 53473. The name suggests a focus on natural or sustainable products, as indicated by its branding and stated mission of moving towards green and sustainable products. The company is associated with castor oil and derivatives such as methyl ester of vegetable oil, which are commonly used in industrial and biofuel applications. A reference to an appreciation letter from ExxonMobil suggests a possible commercial or supply relationship, though the nature of this is not fully clarified. The company's website highlights its focus on sustainable products and lists castor oil and its derivatives as key offerings. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

23 Holmpatrick
Skerries
Dublin
Skerries
Dublin
Co. Dublin, Ireland

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

CASTOR LIMITED

CRO number

53473

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

3 December 1975

Operating years

51 years

NACE Rev. 2

Uncategorised

Registered county

Dublin

Registered office

23 HOLMPATRICK, SKERRIES,DUBLIN, SKERRIES, DUBLIN

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does CASTOR LIMITED do?

Castor Limited is a company registered in Ireland with CRO number 53473. The name suggests a focus on natural or sustainable products, as indicated by its branding and stated mission of moving towards green and sustainable products.

Where is CASTOR LIMITED based?

CASTOR LIMITED's registered office is at 23 Holmpatrick, Skerries, Dublin, Skerries, Dublin, Co. Dublin, Ireland.

When was CASTOR LIMITED founded?

CASTOR LIMITED was incorporated with the Irish Companies Registration Office on 3 December 1975, more than 50 years ago.

Is CASTOR 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 CASTOR LIMITED?

53473.

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 →