| Date | Contract | Suppliers | Procedure | Awarded |
|---|---|---|---|---|
| 2025-07-04 | 25/019 - NI Network Balancing Gas TED | — | Open Procedure | — |
| 2024-04-17 | 22/026 - Gate Valves Qualification System | — | UQS Qualification | — |
| 2023-07-02 | 23/005 - Supply of Electricity and Gas to Gas Networks Ireland | — | Open Procedure | — |
| 2023-06-24 | 23/006 - NI Network Balancing Gas CAN | framework · 2 Bord Gais Energy, Firmus Energy (Supply) Limited |
Open Procedure | €16.78M |
| 2021-07-14 | 21/017 - NI Network Balancing Gas TED | — | Open Procedure | — |
| 2019-08-01 | 19/068 - NI Network Balancing Gas TED CAN | — | Open Procedure | €2.42M |
| 2016-05-17 | Shrinkage Gas Contract 2016/17 TED | — | Competitive Procedure With Negotiation | — |
| 2016-05-17 | 16/091 - Balancing Buy and Balancing Sell Gas Advert 2016/17 TED | — | Competitive Procedure With Negotiation | — |
| 2016-05-17 | 16/089 - Stock Gas Contract 2016/17 TED | — | Competitive Procedure With Negotiation | — |
| 2015-04-15 | Shrinkage Gas Contract 2015/16 – on behalf of Gaslink ISO Limited TED | — | Competitive Procedure With Negotiation | — |
| 2015-04-15 | Balancing Buy & Sell Gas Contract 2015/16 - on behalf of Gaslink Gaslink ISO Limited TED | — | Competitive Procedure With Negotiation | — |
| 2015-04-15 | Stock Gas Contract 2015/16 - on behalf of GNI TED | — | Competitive Procedure With Negotiation | — |
| 2014-04-17 | Stock Gas Contract | — | Open Procedure | — |
| 2014-04-17 | Shrinkage & Balancing Gasses Contract | — | Open Procedure | — |
| 2013-05-27 | Shrinkage & Balancing Gases Contract | — | Competitive Procedure With Negotiation | — |
| 2013-04-02 | Stock Gas Contract | — | Competitive Procedure With Negotiation | — |
| 2013-04-02 | Shrinkage & Balancing Gases Contract | — | Competitive Procedure With Negotiation | — |