Strategic report
Governance
Financial statements
9 OCU Group Annual report and financial statements 2026
What we do continued
OCU Group structure
OCU leads the way in end-to-end infrastructure
Group organisation
OCU Group
engineering across energy, utilities and digital markets, specialising in safely and efficiently delivering complex client requirements. Our breadth of capabilities and depth of operational capacity, paired with our cutting‑edge technology, ensure that we are not just part of the market; we are leading it.
Business units
OCU Utilities
OCU Energy
Group Services
• Regulated Power Transmission & Distribution • Regulated Water & Environmental • Digital Infrastructure
Markets
• Energy transformation
Sub-business units
OCU Utilities
OCU Trenchless
Energy Projects
RJ McLeod
Energy & Utilities
Infrastructure services: • LV to EHV on underground circuits • Substations • Overhead lines • Data centres – fibre & low voltage • Water & wastewater • Heat networks • Multi‑utility • Rail fibre • Fibre – maintenance • Fibre – residential & business build • Horizontal directional drilling (HDD)
Horizontal directional drilling: • Offshore wind farm cable landfall • Interconnector cable landfall • Onshore cable drills • Crossings • Rail • Highways • Waterways Also supports Utilities HDD
Power systems: • Battery energy storage systems (BESS) • Solar • Onshore wind • Long linear cabling • Network connections • Grid infrastructure solutions • HVDC • Microgrid and private networks • Data centre connections • EV charging • Rail electrification • Operations & maintenance • Manufacturing solutions
Infrastructure engineering: • Onshore wind farms • BESS civils • Civil engineering • Flood defence • Hydroelectric • Synchronous condenser • Harbours & piers • Highways
Capabilities
Technical support
• OCU design capabilities based in the UK and India – providing extended hours of design coverage
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