| Date | Contract | Suppliers | Procedure | Awarded |
|---|---|---|---|---|
| 2025-12-17 | Ballycroy GWS analysis, water conservation, leakage reduction and prevention works | — | Open Procedure | — |
| 2025-12-15 | Brackloon Spaddagh GWS water conservation, leakage reduction and prevention works | — | Open Procedure | — |
| 2025-11-19 | Lough Cumnel GWS water conservation, leakage reduction and prevention works | — | Open Procedure | — |
| 2025-11-17 | Kilmeena GWS Water Conservation, Leakage Reduction and Prevention Works. TED CAN | SDS (Structural Design Solutions) Ltd | Open Procedure | €29k |
| 2025-11-17 | Lough Carra GWS water conservation, leakage reduction and prevention works TED CAN | SDS (Structural Design Solutions) Ltd | Open Procedure | €115k |
| 2025-11-11 | Nephin Valley GWS water conservation, leakage reduction and prevention works TED | — | Open Procedure | — |
| 2025-11-10 | Roonagh Pier Roof Replacement Works | MFA Consulting Engineers Ltd. | Open Procedure | €6k |
| 2025-08-06 | MCC Carrowteigue and Adjacent areas CWC with subsequent connection to UE and TIC | SDS (Structural Design Solutions) Ltd | Open Procedure | €222k |
| 2025-06-18 | Provision of Conservation Consultancy Services for Conservation Assessment and Repair Methodology for Lough Lannagh Castle, Castlebar, Co. Mayo. For Mayo County Council. | 7L Architects | Open Procedure | €24k |
| 2024-12-02 | MCC Infrastructure Improvements at Roonagh County Mayo TED CAN | RPS Group Limited | Open Procedure | €142k |
| 2024-10-01 | Provision of Conservation Consultancy Services and PSDP at Ardnaree Abbey, Ballina, Co. Mayo for Mayo County Council TED | — | Open Procedure | — |
| 2024-09-30 | Provision of Conservation Consultancy Services and PSDP at Ardnaree Abbey, Ballina, Co. Mayo for Mayo County Council | Watch Tower Designs | Open Procedure | €13k |
| 2024-07-16 | Integrated Design Team Framework TED CAN | framework · 11 Brock Finucane, carr cotter naessens, Grady Architects +8 |
Open Procedure | €15.00M |
| 2024-06-19 | Provision of Services for Mayo Field Names Recording Project 2024 For Mayo County Council | Archaeological Management Solutions | Open Procedure | €10k |
| 2024-05-27 | Pathfinder projects for Mayo County Council TED CAN | MosArt T/A Passive House Academy Ltd | Open Procedure | €438k |
| 2024-03-26 | Design and supervision of the installation of a nature based secondary sewage treatment facility. | — | Open Procedure | €5k |
| 2024-01-28 | MCC Integrated Design Team Framework and IDT for 4 no. Projects in Ballinrobe, Mayo TED CAN | framework · 6 Brock Finucane, Grady Architects, Rhatigan and Company architects +3 |
Open Procedure | €294k |
| 2023-12-01 | Consultants’ Brief for Engineer Lead Project Team with Civil, Structural, MandE and Building Services Engineering Skills for the Proposed Facility Centre for Water Sports Activities Mayo TED CAN | Collins Boyd Engineering Limited | Open Procedure | €302k |