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Verified CRO data Updated 2026-05-16

KEYSTONECON LIMITED

● Active

Active Irish company in Mayo, incorporated 23 January 2025 — NACE 71.12 (engineering activities), CRO 780141.

CRO 780141 Incorporated 23 Jan 2025 NACE 71.12 — Engineering activities Mayo

Overview

Keystonecon Limited is a company registered in Ireland with CRO number 780141. The name suggests a possible connection to construction or infrastructure services, though this is not confirmed. No operational details are available from the scrape, and the company is not listed in the Solocheck database with substantive business information. Beyond registry-level identification, no further business details are publicly captured.

KEYSTONECON LIMITED has been on the Irish Companies Register since 23 January 2025, making it 1 year old in the engineering activities sector and based in Mayo.

There are 125 other companies in engineering activities active in Mayo, and 5,916 active companies in Mayo 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 KEYSTONECON LIMITED.

Location & registered address

Kilmoremoy
Ballina
Mayo
Ireland

Industry classification

NACE Rev. 2 — 71.12 — Engineering activities

Class 71.12 covers engineering activities and related technical consultancy.

→ All engineering activities companies in Ireland In Mayo

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

KEYSTONECON LIMITED

CRO number

780141

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

23 January 2025

Operating years

1 year

NACE Rev. 2

Engineering activities

Registered county

Mayo

Registered office

Kilmoremoy, Ballina, MAYO, Ireland

Frequently asked questions

What does KEYSTONECON LIMITED do?

Keystonecon Limited is a company registered in Ireland with CRO number 780141. The name suggests a possible connection to construction or infrastructure services, though this is not confirmed.

Where is KEYSTONECON LIMITED based?

KEYSTONECON LIMITED's registered office is at Kilmoremoy, Ballina, Mayo, Ireland.

When was KEYSTONECON LIMITED founded?

KEYSTONECON LIMITED was incorporated with the Irish Companies Registration Office on 23 January 2025, a year ago.

Is KEYSTONECON LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal'.

What is the CRO number for KEYSTONECON LIMITED?

780141.

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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