Builder · 2025

O Flynn Construction

O Flynn Construction is the named builder on 3 project starts in 2025, ranking #568 of 2,991 companies. Busiest in Cork (3).

Registered company O'FLYNN CONSTRUCTION CO. UNLIMITED COMPANYCompany no. 567982Last accounts filed year to 31 December 2024

project starts in 20253

county1

busiest company#568

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3 sites in 2025, newest first

Where O Flynn Construction is building

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• Ballincollig, Co. CorkNew building · Work started
  2025
• Co. CorkNew building · Work started
  2025
• Mallow, Co. CorkNew building · Completion certificate 11 Sep 2026
  2025

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Counted from project starts naming O Flynn Construction as builder, by start date. One project can start in several phases (fit-outs, substations and so on). A start shows work beginning; it does not mean contracts are still open.

Company details from Companies Registration Office open data (CC BY 4.0), checked 26 September 2026.