| In Construction | Transformer platform jacket assemblerBard Offshore 1 | Substation Electrical | 4,400 tonne Bard 1 transformer platform jacket sub-structure |
| In Construction | Construction base providerBarrow | Marine Vessels Logistics | Belfast construction base |
| In Construction | Suction-bucket fabricatorBorkum Riffgrund II | Foundations | Suction buckets for jacket foundations |
| In Construction | Jacket foundation fabricatorEast Anglia ONE | Foundations | East Anglia ONE jacket foundations fabricated in Belfast |
| In Construction | Offshore substation platform builderGwynt y Môr | Substation Electrical | Two offshore substation platforms |
| In Construction | Offshore substation jacket and module support frame fabricatorHumber Gateway | Substation Electrical | Offshore substation jacket foundation, piles and module support frame |
| In Construction | Marshalling yard and turbine pre-assembly providerOrmonde | Marine Vessels Logistics | Harland & Wolff Belfast yard |
| In Construction | Storage, assembly and load-out contractorRobin Rigg | Marine Vessels Logistics | Foundations and turbine topsides logistics |
| In Operation | Other | Onshore grid assets | East Anglia ONE · Intermediate Connection Asset |
| In Operation | Other | Onshore grid assets | East Anglia ONE · Final Grid Connection Point |