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Verified CRO data Updated 2026-05-15

OPTIMUM ATLANTIC LIMITED

● Active

Active Irish company in Roscommon, incorporated 26 November 2019 — NACE 68.10, CRO 661406.

CRO 661406 Incorporated 26 Nov 2019 NACE 68.10 Sligo

Overview

Optimum Atlantic Limited is a company registered in Ireland with CRO number 661406. The name suggests a possible focus on Atlantic-related services or operations, though the specific nature of its activities is not explicitly stated. A Solocheck listing confirms its registration and provides basic company details. No additional operational or sector-specific information is available in the public record. Beyond registry-level identification, no further business details are publicly captured.

OPTIMUM ATLANTIC LIMITED has been on the Irish Companies Register since 26 November 2019, making it 6 years old in the real estate sector and based in Sligo.

There are 79 other companies in real estate active in Sligo, and 2,977 active companies in Sligo overall.

Beyond what's published in the public Irish corporate register and the company's online presence, no further public information has been captured for OPTIMUM ATLANTIC LIMITED.

Location & registered address

Knockhall
Rooskey
Co. Sligo
Sligo
Rooskey
Roscommon
Ireland

Industry classification

NACE Rev. 2 — 68.10

→ All NACE 68.10 companies in Ireland In Sligo

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

OPTIMUM ATLANTIC LIMITED

CRO number

661406

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

26 November 2019

Operating years

7 years

Registered county

Sligo

Registered office

Knockhall, Rooskey, CO. SLIGO,SLIGO, Rooskey, ROSCOMMON, Ireland

Last annual return

24 May 2021

Last accounts

24 May 2021

Frequently asked questions

What does OPTIMUM ATLANTIC LIMITED do?

Optimum Atlantic Limited is a company registered in Ireland with CRO number 661406. The name suggests a possible focus on Atlantic-related services or operations, though the specific nature of its activities is not explicitly stated.

Where is OPTIMUM ATLANTIC LIMITED based?

OPTIMUM ATLANTIC LIMITED's registered office is at Knockhall, Rooskey, Co. Sligo, Sligo, Rooskey, Roscommon, Ireland.

When was OPTIMUM ATLANTIC LIMITED founded?

OPTIMUM ATLANTIC LIMITED was incorporated with the Irish Companies Registration Office on 26 November 2019, more than 6 years ago.

Is OPTIMUM ATLANTIC LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 24 May 2021.

What is the CRO number for OPTIMUM ATLANTIC LIMITED?

661406.

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) 2026-05-15 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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