Skip to content
Declared

CRO company 241278

JOHN SISK & SON (HOLDINGS) LIMITED

John Sisk & Son (Holdings) Limited is company 241278 on the CRO register, with its registered office in Dublin. It is named as a supplier on 30 published public contract awards, from 22 public bodies. Awards where it is the only named supplier total €511.1M. The latest is dated 10 September 2026.

Company number
241278
Status
Normal
Type
LTD - Private Company Limited by Shares
Registered
1995-11-23
Registered office
JOHN SISK & SON (HOLDINGS) LIMITED, 3007 LAKE DRIVE, CITYWEST BUSINESS CAMPUS, DUBLIN,Dublin 24, D24 N2HR
Latest accounts made up to
2025-12-31
Last annual return
2026-08-18
Next annual return date
2027-09-30
Current name since
1996-03-19
Current type since
2016-09-09
30
Awards
16 awards with a single named supplier
€511,061,899
Sole-supplier value
€4,104,952,002 in total across all named suppliers; each supplier's share is not published
14
Shared awards
0
Declared by politicians

Directors, secretaries and shareholders are not in CRO's open data. CRO sells officer information through CORE; it is not shown here rather than guessed.

Public contract awards

TED contract award notices (November 2023 onwards) and OGP / eTenders open data. Values are as published, not payments. A shared award names several suppliers, so its value is not theirs alone.

Download CSV 3 rows, with the filters applied
  • 2019
Clear

Filters

Clear all
Clear filters
PublishedContractBuyerPublished valueRecord
2019-09-04IDA Ireland Athenry Strategic Site Infrastructure Works - Road Works Phase 2
How this supplier was matched

Published name "John Sisk and Son (Holdings) Ltd" equals CRO name "JOHN SISK & SON (HOLDINGS) LIMITED" (CRO 241278) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

IDA Ireland€4,566,000SharedOGP
2019-07-14Douglas FRS_Douglas Works Package
How this supplier was matched

Published name "John Sisk and Son (Holdings) Ltd" equals CRO name "JOHN SISK & SON (HOLDINGS) LIMITED" (CRO 241278) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

Cork County Council€5,515,838SharedOGP
2019-04-12Design / Build Rapid Build Project [accelerated delivery] of 63 unit housing project at St Cuthberts, Clondalkin Dublin 22.24.
How this supplier was matched

Published name "John Sisk and Son (Holdings) Ltd" equals CRO name "JOHN SISK & SON (HOLDINGS) LIMITED" (CRO 241278) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

South Dublin County Council€9,798,433OGP