Energy construction companies in London

457 companies in and around London working in the energy sector.

• L LMG London · M&E contracting

  LMG provides the framework for a new generation of connected buildings. From Siloed to Seamless - Raising the bar for Smart Buildings.

• L LMG London · Electrical

  LMG provides a comprehensive, full-service proposition as a building technology (PropTech) partner, ensuring global project delivery, management, and

• L Loadgen Ltd London · Plant hire

  Loadgen are trusted hire suppliers of a wide range of generators, loadbanks, switchgear and ancillaries to customers across the UK. Offering tailored

• L London EV Chargers London · EV charging

  London's five-star certified installers. Get fast, fixed-price quote today. We provide expert advice on OZEV grants.

• L London Renewable Installations London · Solar PV

  London Renewable Installations Ltd specialises in solar PV, battery storage, and EV chargers for residential and commercial properties. Get free quote

• L LOW CARBON LONDON LTD London · Solar PV

  Low Carbon London Ltd installs air source heat pumps from £10,000, handling the £7,500 Boiler Upgrade Scheme grant. Samsung specialists with a 7-year

• L Lunar Solar London · Solar PV

  Lunar Solar provides expert solar panel and battery storage installations for UK homes. Get a free quote and start saving on your energy bills today.

• L LW Pipe Solutions LTD London · Heating & ventilation · 1-9 employees

  LW Pipe Solutions LTD offers sustainable energy-efficient solutions, integrating green technologies into plumbing. Specialising in heat pumps, boilers

• M M Maintenance Ltd London · Refurbishment · 1-9 employees

  Z&M Maintenance LTD is a leading construction company dedicated to delivering exceptional construction services. We specialize in a wide range of cons

• M Mace Construct Ltd London · Main contractor

  Mace is a global expert in shaping the built environment. We deliver world-leading construction and consultancy services, creating sustainable places

• M Mace Ltd London · Main contractor

  Mace is a global expert in shaping and accelerating the built environment. We partner with clients to deliver transformational projects.

• M Mallow Island London · Modular & offsite construction · 1-9 employees

  Mallow Island is a project for a modular, autonomous, inclusive floating smart city, built using sustainable smart floating platforms.

• M Marcol Properties Ltd London · Property developer · 1-9 employees

  MARCOL is an international investment and management group founded in 1976, focusing on healthcare, technology, and real estate. They invest capital a

• M Mark Harvey Renewables London · Solar PV

  Your trusted renewable energy solutions company in Suffolk, UK. Experience our innovative green energy solutions. Contact us today to learn more.

• M Marlowe Environmental Services London · Drainage

  Marlowe Environmental Services offers expert-led water, wastewater, air quality, and training environmental services. They provide comprehensive solut

• M Marubeni Europower Ltd London · Solar PV

  Marubeni Europower is a leading developer and long term investor in the decarbonisation sector, providing funding and expertise for sustainable soluti

• M Marzipan Energy London · Solar PV · 1-9 employees

  Marzipan Energy is a UK-based renewable energy company focused on the acquisition and development of Battery Energy Storage Systems (BESS) and solar P

• M Mcdermott Energy Solutions (UK) Ltd London · Civil engineering

  McDermott is a global provider of engineering and construction solutions for the energy industry, transforming energy resources into essential product

• M Md Build Ltd London · House builder · 1-9 employees

  MD Build Ltd is an investment company specializing in building quality residential projects, focusing on energy-efficient homes and sustainable energy

• M Megas (UK) Gas Equipment Ltd London · M&E contracting

  MEGAS is a gas and engineering service provider specializing in industrial, medical, and bio-oxygen applications, offering proprietary equipment and t

• M Melas Corp Ltd London · Property developer

  Investment firm focused on sustainable growth in real estate and renewable energy. We build portfolios while creating value and shaping a greener futu

• M Mercury Alternative Ltd London · Solar PV

  Mercury Alternative Ltd invests in and develops large photovoltaic and storage plants in Italy, combined with sustainable agriculture. Established 201

• M MeterZ London · Electrical

  MeterZ provides high-fidelity energy data solutions, extracting and structuring data from buildings to enable effective energy management, carbon acco

• M Mezini Brothers Ltd London · Civil engineering · 1-9 employees

  Mezini Brothers Ltd: specialist HV civil works (11kV-132kV), reinforced concrete, transformer bunds and ducting for DNOs and Tier 1 contractors across

• M Middle East Nexus Ltd London · Property developer

  Iraq market intelligence and practical market-entry support for UK and international companies assessing opportunities in Iraq.

• M Mitie Property Services (UK) Ltd London · Main contractor

  The UK's leading facilities management and professional services company. Mitie helps partners achieve strategic goals and create amazing environments

• M Mobay and Company London · Design & build · 1-9 employees

  Mobay partners with forward-thinking businesses to accelerate growth across Healthcare, Agriculture, Infrastructure, Technology, and Investment, focus

• M Modus Rail London · Rail infrastructure · 10-49 employees

  Modus Infrastructure Group supports UK infrastructure asset owners with specialist surveys, inspections, fire risk assessments, asset management and c

• M Mooremack Ltd London · M&E contracting

  Mooremack Ltd is a privately owned company specialising in Mechanical Services throughout the United Kingdom, offering a full turn key service from co

• M Mowlem London · Civil engineering

  Mowlem is a civil engineering firm focused on infrastructure projects in developing nations, offering financing, design, and construction services.

• M MSUK London · Marine & water engineering

  Marine Shipbuilding UK (MSUK) is a technology-oriented company providing innovative solutions and services in Marine and Shipbuilding Equipment.

• M Murphy Homes Ltd London · Civil engineering

  Murphy is a leading international, multi-disciplined civil engineering and construction company. We operate across the energy, natural resources, tran

• M Murphy Power Networks Ltd London · Civil engineering

  Murphy specialises in energy transition, tunnelling, infrastructure engineering, decommissioning, drainage, power systems & construction solutions.

• M MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

  Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

• M Mycelium London · Concrete works

  Mycelium provides an open-access database of company carbon emissions data, enabling search, comparison, and understanding of sustainability performan

• N Navantia UK Ltd. London · Steel fabrication

  Navantia UK is a new force in British industry, supporting the UK's defence, energy and maritime ambitions. Established in 2022, we employ over 1,200

• N NEBULA RENEWABLE LTD London · Solar PV

  Premier domestic solar installation and battery storage provider in the UK. Harnessing the sun's power for clean, green energy solutions for homes and

• N New Alliance Insurance Brokers London · Electrical

  New Alliance Insurance Brokers is a leading insurance brokerage firm established in 2003, offering bespoke risk management and insurance solutions acr

• N NexaGrid London · Utilities

  NexaGrid is your trusted partner in grid connection and renewable energy solutions. We help developers, asset owners and operators navigate the comple

• N Next Gen Alliance UK London · Solar PV

  Next Gen Alliance UK is a project onboarding platform connecting clients and suppliers to unlock strategic alliances and market expansion opportunitie

• N Next Phase Services Ltd London · Electrical

  Next Phase Services LTD offers expert electrical installations, energy assessments, and efficiency upgrades across London. Book a consultation today f

• N Next Step Heating London · Heating & ventilation

  Next Step Heating is a London-based installer of heating and renewable energy systems, offering design, supply, installation, and MCS commissioning se

• N Nhoa UK Ltd London · Solar PV

  NHOA Energy designs, delivers, and services Battery Energy Storage Systems (BESS) for utility-scale and industrial applications worldwide, based on pr

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N NOLA RENEWABLES LIMITED London · Solar PV

  Nola Renewables specialises in helping businesses and homes transition to greener, more sustainable futures with tailored renewable energy solutions.

• N Noxmar Ltd London · Marine & water engineering

  NOXMAR is a specialized consultancy in geophysical data processing, interpretation, and 4D modelling for offshore wind projects, utilizing AI-powered

• N Nyxion Ltd London · Electrical

  Electrical and smart-home contractor for architects. RIBA-aware, M&E coordinated, NICEIC, KNX and Rako certified. London and across the UK.

• O O & K Property Works Ltd London · Design & build · 1-9 employees

  London design & build specialists since 2007. Extensions, lofts, renovations, new builds, plus MCS-certified heat pumps and solar PV. Fixed quotes.

• O Octopus Group London · Property developer

  Octopus Group is an entrepreneurial business investing in people, ideas, and industries that aim to change the world, focusing on financial services,

• O Offshore Solutions Group London · Civil engineering

  Offshore Solutions Group develops critical wet storage infrastructure (FLOW-Parks™) for the UK's floating offshore wind ambitions, optimising logistic