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Verified CRO data Updated 2026-05-16

TIER3TECH SUPPORT LIMITED

● Active

Active Irish company in Roscommon, incorporated 19 October 2018 — NACE 96.09, CRO 636229.

CRO 636229 Incorporated 19 Oct 2018 NACE 96.09 Roscommon

Overview

TIER3TECH SUPPORT LIMITED is a company registered in Ireland with CRO number 6362229. The company provides managed services focused on Microsoft 365 and Azure cloud platforms, including backup, migration, security, and optimisation services. Its offerings include Microsoft 365 backup and migration, SharePoint, Teams, Intune, and security solutions such as MFA, Azure Sentinel, and threat monitoring. It also delivers Azure migration, cost optimisation, and health checks, along with productivity and user adoption support. The business offers cybersecurity training and cloud security services, including Azure Firewall and Microsoft Secure Score. Contact details include a phone number and email. The name suggests a focus on enterprise cloud support and managed services for businesses using Microsoft's cloud ecosystem. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

Carrowphadeen
Lecarrow
Roscommon
Lecarrow
Roscommon
Ireland

Industry classification

NACE Rev. 2 — 96.09

→ All NACE 96.09 companies in Ireland In Roscommon

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

TIER3TECH SUPPORT LIMITED

CRO number

636229

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

19 October 2018

Operating years

8 years

Registered county

Roscommon

Registered office

CARROWPHADEEN, LECARROW,ROSCOMMON, LECARROW, ROSCOMMON, IRELAND

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does TIER3TECH SUPPORT LIMITED do?

TIER3TECH SUPPORT LIMITED is a company registered in Ireland with CRO number 6362229. The company provides managed services focused on Microsoft 365 and Azure cloud platforms, including backup, migration, security, and optimisation services.

Where is TIER3TECH SUPPORT LIMITED based?

TIER3TECH SUPPORT LIMITED's registered office is at Carrowphadeen, Lecarrow, Roscommon, Lecarrow, Roscommon, Ireland.

When was TIER3TECH SUPPORT LIMITED founded?

TIER3TECH SUPPORT LIMITED was incorporated with the Irish Companies Registration Office on 19 October 2018, more than 7 years ago.

Is TIER3TECH SUPPORT 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 TIER3TECH SUPPORT LIMITED?

636229.

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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