John Sisk and Son (Holdings) Ltd
Supplier Influence Watch cross-reference for this name across lobbying, procurement awards and public-payment records.
42
medium supplier influence watch signal
7
Lobbying returns in matched overlap rows.
31
Procurement award rows.
EUR 836,921,465
Safe-to-sum realised payments, kept separate from awards.
Caveat: Co-occurrence is not evidence of influence.
Open public-money page for this supplier
Score Inputs
| lobbying returns | 7 |
|---|---|
| award rows | 31 |
| authority count | 19 |
| safe payment total eur | EUR 836,921,465 |
| single bid rows | 2 |
Score Components
| lobbying returns | 0 |
|---|---|
| award rows | 3 |
| authority count | 15 |
| safe payment footprint | 20 |
| single bid or low competition | 4 |
Lobbying Names Matched
John Sisk & Son Ltd
Public Authorities
| Authority | Rows | Latest date |
|---|---|---|
| Office of Public Works | 195 | 2026-Q1 |
| Health Service Executive | 53 | 2025-Q3 |
| South Dublin | 44 | 2024-Q2 |
| Clare | 37 | 2025-Q4 |
| Transport Infrastructure Ireland | 23 | 2025-Q1 |
| Iarnr�d Eireann-Irish Rail | 3 | 31/07/2022 |
| Office of Public Works (OPW) | 3 | 12/11/2024 |
| Department of Agriculture Food and the Marine | 2 | 29/06/2019 |
| Dublin City Council | 2 | 04/08/2023 |
| Health Service Executive (HSE) | 2 | 29/06/2023 |
| IDA Ireland | 2 | 18/05/2022 |
| Limerick City and County Council | 2 | 23/09/2025 |
| Limerick Twenty Thirty DAC | 2 | 22/05/2020 |
| South Dublin County Council | 2 | 23/12/2016 |
| Wicklow County Council | 2 | 07/07/2020 |
| Cork County Council | 1 | 06/03/2019 |
| Dublin Port Company | 1 | 14/01/2025 |
| Galway City Council | 1 | 25/11/2021 |
| Kerry County Council | 1 | 04/08/2020 |
| Legal Aid Board | 1 | 20/10/2022 |
| National Transport Authority | 1 | 02/02/2024 |
| The Office of Government Procurement | 1 | 30/08/2016 |
| Tipperary County Council | 1 | 31/05/2024 |
| Transport Infrastructure Ireland (TII) | 1 | 23/02/2018 |
| Westmeath | 1 | 2024-Q2 |
Payment Rows
| Authority | Period | Amount | Value kind | Evidence |
|---|---|---|---|---|
| Office of Public Works | 2026-Q1 | EUR 479,480 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 479,480 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 309,001 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 309,001 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 213,065 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 213,065 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 145,224 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 145,224 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 141,520 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 141,520 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 52,753 | realised_payment | source |
| Office of Public Works | 2026-Q1 | EUR 52,753 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 29,925 | payment_actual | source |
| Office of Public Works | 2026-Q1 | EUR 29,925 | realised_payment | source |
| Office of Public Works | 2025-Q1 | EUR 6,159,815 | payment_actual | source |
| Office of Public Works | 2025-Q1 | EUR 6,159,815 | realised_payment | source |
| Office of Public Works | 2025-Q2 | EUR 5,096,733 | realised_payment | source |
| Office of Public Works | 2025-Q2 | EUR 5,096,733 | payment_actual | source |
| Office of Public Works | 2025-Q3 | EUR 4,786,883 | realised_payment | source |
| Office of Public Works | 2025-Q3 | EUR 4,786,883 | payment_actual | source |
| Office of Public Works | 2025-Q1 | EUR 4,728,580 | realised_payment | source |
| Office of Public Works | 2025-Q1 | EUR 4,728,580 | payment_actual | source |
| Health Service Executive | 2025-Q2 | EUR 3,996,691 | payment_actual | source |
| Office of Public Works | 2025-Q1 | EUR 3,721,211 | payment_actual | source |
| Office of Public Works | 2025-Q1 | EUR 3,721,211 | realised_payment | source |
| Office of Public Works | 2025-Q2 | EUR 3,715,706 | realised_payment | source |
| Office of Public Works | 2025-Q2 | EUR 3,715,706 | payment_actual | source |
| Office of Public Works | 2025-Q3 | EUR 3,565,953 | realised_payment | source |
| Office of Public Works | 2025-Q3 | EUR 3,565,953 | payment_actual | source |
| Health Service Executive | 2025-Q3 | EUR 3,409,587 | payment_actual | source |
Award Rows
| Authority | Record | Date | Value | Single bid | Evidence |
|---|---|---|---|---|---|
| Iarnr�d Eireann-Irish Rail | Limerick to Foynes Line Track & Civils Construction | 31/07/2022 | EUR 64,967,398 | no | source |
| Tipperary County Council | Stage 1 Multi Party Framework Agreement for; Renovation and Redevelopment Works to Protected Structures and other Build... | 31/05/2024 | EUR 30,000,000 | no | source |
| The Office of Government Procurement | Multi Supplier Framework Agreement for the Provision of Rapid Delivery Housing. | 30/08/2016 | EUR 250,000,000 | no | source |
| Health Service Executive (HSE) | Est Constr Surgical Hub at Merlin Park University Hospital Galway | 29/06/2023 | EUR 38,415,300 | no | snapshot row |
| Department of Agriculture Food and the Marine | Middle Pier Upgrade, Howth Fishery Harbour Centre (FHC), Howth, Co. Dublin | 29/06/2019 | EUR 5,460,676 | no | source |
| Health Service Executive (HSE) | Acute Inpatient Ward (96-bed) Block at University Hospital Limerick (UHL) | 28/07/2021 | EUR 76,161,553 | no | source |
| Galway City Council | Multi-Operator Framework for Civil Engineering Works - Roads | 25/11/2021 | EUR 150,000,000 | no | source |
| South Dublin County Council | Design / Build Rapid Build Project [accelerated delivery] of 71 unit housing project and associated site works at St. A... | 23/12/2016 | EUR 13,531,903 | yes | source |
| Limerick City and County Council | Limerick City and County Council Multiparty Framework - Civil Works Framework No.2 | 23/09/2025 | EUR 30,000,000 | no | source |
| Transport Infrastructure Ireland (TII) | Bridges Term Maintenance Contract No. 3 | 23/02/2018 | EUR 5,870,164 | no | source |
| Limerick Twenty Thirty DAC | Fit out works | 22/05/2020 | EUR 0 | no | snapshot row |
| Legal Aid Board | Pre�Qualification for Entry onto Capital Works Framework Panel for National Fit-Out Works to Legal Aid Board Properties | 20/10/2022 | EUR 0 | no | source |
| IDA Ireland | IDA Ireland, Athlone Headquarters Office Fit-out | 18/05/2022 | EUR 0 | no | source |
| Limerick City and County Council | Foynes to Limerick Road (including Adare Bypass) - Adare Bypass Design and Construction Contract | 17/06/2024 | EUR 154,522,662 | no | source |
| Limerick Twenty Thirty DAC | Demolition and Enabling Works Package | 17/05/2020 | EUR 0 | no | source |
| Dublin Port Company | Contract for Building Works at Port Centre for Dublin Port Company | 14/01/2025 | EUR 36,291,390 | no | source |
| Office of Public Works (OPW) | Establishment of a Multi-Party Framework Agreement for Small Building Works in 8 (Eight) Regional Lots. | 12/11/2024 | EUR 0 | no | source |
| Department of Agriculture Food and the Marine | Dredging of built up material from below Syncrolift shiplift at Howth FHC | 12/08/2021 | EUR 0 | no | snapshot row |
| Office of Public Works (OPW) | Islandbridge Commemorative Bridge- Main Contractor | 12/07/2024 | EUR 10,580,039 | no | source |
| South Dublin County Council | Design / Build Rapid Build Project [accelerated delivery] of 63 unit housing project at St Cuthberts, Clondalkin Dublin... | 12/01/2018 | EUR 9,798,433 | yes | source |
| Wicklow County Council | Establishment of Multi-Party Framework for D&B Dwellings (up to 75 units) and Initial Project Avondale Ph 2 (20 Units) | 07/07/2020 | EUR 0 | no | snapshot row |
| Iarnr�d Eireann-Irish Rail | Building & Civils Framework Agreement for �100k to �1m | 06/04/2020 | EUR 0 | no | snapshot row |
| Cork County Council | Douglas FRS_Douglas Works Package | 06/03/2019 | EUR 5,515,838 | no | source |
| Dublin City Council | Request For Tender for Dublin City Council Multiparty Framework Agreement for Energy Efficiency Retrofit Works Programm... | 04/08/2023 | EUR 125,000,000 | no | source |
| Kerry County Council | Tarbert Pier Remedial works Phase 2 | 04/08/2020 | EUR 0 | no | snapshot row |
| IDA Ireland | IDA Ireland Athenry Strategic Site Infrastructure Works - Road Works Phase 2 | 03/10/2016 | EUR 4,566,000 | no | source |
| Wicklow County Council | Establishment of Multi-Party Framework for D&B Dwellings (up to 75 units) and Initial Project Avondale Ph 2 (20 Units) | 03/07/2020 | EUR 0 | no | snapshot row |
| Office of Public Works (OPW) | The Office of Public Works (OPW) intends establishing a multiparty Framework Contract for the purposes of delivering on... | 03/02/2021 | EUR 80,000,000 | no | source |
| Dublin City Council | MULTI-PARTY FRAMEWORK AGREEMENT FOR DESIGN & BUILD CONTRACTORS TO DELIVER RESIDENTIAL DEVELOPMENTS THROUGH THE USE OF 2... | 02/09/2018 | EUR 750,000,000 | no | source |
| Iarnr�d Eireann-Irish Rail | Building & Civils Framework Agreement for �100k to �1m | 02/04/2020 | EUR 0 | no | snapshot row |