850 UK utilities contractors working in the energy sector.
Construction Logistics Group provide a complete solution to ensure safe, sustainable and timely delivery for your construction project, all at a fixed
Contract Abseiling Ltd offers innovative rope access solutions for challenging and hard-to-reach areas across the UK. ISO 9001:2015 certified with Con
Discover over 25 years of expertise in trenchless technology with Conwell Contracts, trusted for innovative civil engineering and reliable solutions a
Independent specialist electrical contractor for High and Low voltage networks and power distribution.
Core Connect Utilities Ltd offers comprehensive turnkey fibre optic network solutions, focusing on high-speed connectivity and exceptional customer se
Corecut Ltd. has over 45 years' experience in specialist construction services, offering cutting-edge solutions in Diamond Drilling, Concrete Cutting,
Corinium Power is an LRQA NERS-accredited Independent Connection Provider (ICP) delivering electricity, water, gas and broadband connections across th
Specialist industrial cleaning, protective coatings, asset inspection and scaffolding services across the UK for critical infrastructure.
Cory is a leading UK recycling and waste management company, specialising in diverting waste from landfill and generating energy. They operate riversi
Costain is a leading infrastructure solutions company in the UK, focused on transport, water, energy, and defence sectors. They engineer, construct, c
CowinGroup Ltd provide professional cleaning services across Liverpool. Domestic, commercial, deep cleans, after tenancy and after build cleans by a t
Cox Water Borehole Drilling is a family-run business in Barnstaple, Devon, serving Devon, Somerset & Cornwall. Offering a personalised service with a
Creatside Ltd is a specialist electrical installation company celebrating 50 years of service. Experts in cable pulling, installation, jointing, and t
Crown Energy provides specialist project management for utility connections, disconnections, and meter installations for domestic and business custome
Award-winning UK business energy supplier offering competitive fixed-price gas and electricity, innovative products like biomethane, and comprehensive
CS Spatial Engineering Ltd offers innovative construction solutions with an expert team of engineers and architects, utilizing cutting-edge technology
CTA Safety provides comprehensive Health & Safety solutions including consultancy, training, fire extinguisher servicing, safety equipment, PPE, and w
Cumming Group is an industry-leading, multi-faceted project management and cost consulting firm. We offer clients a comprehensive menu of integrated s
Comprehensive supply solutions for architectural materials, industrial equipment, and specialised machinery. Offering technical consultation and integ
Cwmni Egino was established by Welsh Government in 2021 to develop socio-economic growth opportunities from new nuclear development in North Wales. It
CX Energy is a smart provider of engineering, procurement, construction and management (EPCM) services in the renewable energy and sustainability sect
DP Cable Jointing Ltd are ICP cable jointing contractors operating across Wales and the UK. They have over 15 years of experience in the cable jointin
Experienced professional land and engineering surveyors. Reliable delivery of accurate, consistent, well presented survey drawings and reports.
DACC Europe is a specialist integrator in structured cabling and network infrastructure, with divisions for railways and data centres. Certified to IS
Dadel Energy Services is a quality inspection company based in Ipswich, UK, specializing in engineering and construction.
Dagger Diving Services is a commercial diving company providing support on marine engineering projects across the UK.
DAJA Contractors Ltd is the most reliable General Construction Contractor in London. Affordable London Building contractor, highest work quality.
Dalkia UK, a subsidiary of the EDF Group, delivers engineering, facilities, energy and specialist services to private and public sector clients, enabl
Damax Building Solutions offers new builds, extensions, renovations, maintenance, engineering, and planning-all your building needs in one trusted tea
Daniel Charles Construction: established 2005, delivering high-quality Civil Engineering & Building projects across Lincolnshire & East Midlands. Spec
Danny Sullivan Group is a leading workforce solutions partner for UK infrastructure, founded in 1986. They provide skilled labour across construction,
Dave Cottle Civil Engineering work in the public and private sectors of the construction industry in North Wales and the North West.
David Smith Contractors is a specialist in civil engineering and demolition services across Scotland. They offer a comprehensive range of solutions fo
dCarbonX develops offshore underground energy storage assets for the UK and Ireland, focusing on natural gas and hydrogen storage and carbon sequestra
De Romein Nearshore specialises in nearshore civil engineering installations, particularly for subsea cable sectors for Marine Electricity Interconnec
A world-leading ocean services provider, accelerating sustainable use of ocean resources. DeepOcean offers full lifecycle services across renewables,
Delta Fabs, Port of Tyne and Port of Blyth based fabrication for vessel mobilisation/demobilisation, renewables, vessel grillage and offshore heavy fa
Delta Jointing Services Limited specialises in utility and infrastructure projects, focusing on LV/HV cable systems, 11kV connections, and substation
DGUS Group provides contract services to build, maintain, and repair UK and Ireland's power, telecoms, gas, rail, and water infrastructure. They also
DHMS Civils is an independent civil engineering company based in North Yorkshire, offering engineering and groundworks services nationwide.
Diamond Property Maintenance NI offers property maintenance in Belfast & NI. 30+ years experience, £10M insured, 5.0 Google rated. Services include cl
DIBAN LTD offers complete turnkey solutions for the Telecoms, Highways, Gas, Water and EV Charging sectors, operating across the UK from multiple stra
Dida Construction Ltd is a leading construction company in London, specializing in design and build processes for a wide range of residential and comm
Distribution Cable Jointing Ltd specialises in high and low voltage cable jointing, enabling clients to make, manage and maintain their electrical net
DJ Civil Engineering Ltd is a civil and P-way contractor specialising in railway construction, safety, training, labour supply, and groundworks. With
DJ Civils is a leading civil engineering firm in the South East of England, working on large-scale developments and infrastructure projects.
DL Training North East provides comprehensive training and health & safety consultancy across the UK, specialising in construction and lifting operati
Dogger Bank Wind Farm is the world's largest offshore wind farm, built in three 1.2GW phases: Dogger Bank A, B and C. It is a joint venture between SS
Doloop.Energy is an AI newsroom for GB energy regulation, explaining official announcements, assessing them against principles, and publishing results
Donegan Civil Engineering is a family-owned business in Greater Manchester with a proven track record of projects for water industry clients throughou
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.