Consultants in the UK

4848 UK companies working as consultants.

• I Indev Consult Ltd Bellshill · Civil engineering · 10-49 employees

  Solutions-focused civil and structural engineering design services for projects large and small across the United Kingdom.

• I Indigo Group Penarth · Main contractor

  Indigo Group provides outsourced payroll, CIS compliance, and workforce engagement solutions for multisector businesses, ensuring legal compliance and

• I Industrial Access Services Ltd Dartford · Curtain walling · 1-9 employees

  Industrial Access Services Ltd is a London based specialist work at height company providing a wide range of services across various sectors throughou

• I Industrial Engineering & Installation Services Ltd Stone · Steel fabrication · 10-49 employees

  Industrial Engineering & Installation Services (IEIS) offer turnkey solutions for fabrication, site and project management across various construction

• I Inergy Group Ltd Ribbleton · Heating & ventilation · 1-9 employees

  Experts in commercial HVAC design, installation and maintenance. Inergy Group delivers energy-efficient heating, cooling and evaporative solutions acr

• I Infinite Renewable Energy Ltd Lichfield · Solar PV · 1-9 employees

  Infinite Renewable Energy offers tailored renewable energy solutions in the West Midlands for domestic and commercial clients. Go green with our servi

• I Infinity Knowsley Industrial Park · Electrical · 1-9 employees

  Infinity Technical and Production Services provides project management, venue support, event production, and equipment hire for the entertainment indu

• I Infinity Homes Yorkshire Ltd Bradford · Electrical

  Infinity Homes Yorkshire Ltd offers EPCs, Gas Safety & Electrical Certificates for domestic & commercial properties across Bradford, Leeds & Yorkshire

• I Infinity Surveying Ltd Hove · Refurbishment · 1-9 employees

  Professional construction consultancy services to clients in the block property management, residential, education, commercial and public sectors.

• I INFIRISK Edinburgh · Fire protection · 10-49 employees

  INFIRISK is the UK's B2B marketplace for fire safety services, connecting businesses with accredited professionals and providing tools for job posting

• I INFLUX SOLUTIONS Warrington · Electrical

  Boost productivity with InFlux Solutions, your trusted partner for reliable IT support & connectivity with tailored tech solutions for modern business

• I Infopod London · Property developer · 1-9 employees

  Infopod is a trading name of Blackwell Corporation Ltd, offering guides on development finance, bridging finance, remortgages, and credit problems. Ba

• I Infraco Developments Ltd Rochester · Utilities

  INFRACO is a consultancy with 25+ years in iconic infrastructure. Partner with INFRACO for strategic success today!

• I Infrastruct North Ltd Liverpool · Rail infrastructure

  Delivering surveying, engineering and testing services across the UK and beyond, providing accurate, reliable support for your projects.

• I INGEENIUM London · Design & build

  Ingeenium Holding is a global engineering and consultancy group offering innovative and sustainable solutions in energy, environmental management, ind

• I Ingeni Solar Walsall · Solar PV · 1-9 employees

  Commercial renewable energy solutions for UK businesses, including solar PV, battery storage, EV charging, project delivery and maintenance.

• I INGENSTAT RENEWABLES LIMITED Swindon · Solar PV

  Ingenstat Renewables specialises in transforming commercial energy consumption through cutting-edge solar and energy storage technology. We focus on d

• I INITIAL ELECTRICAL LIMITED Huddersfield · Electrical · 1-9 employees

  Initial Electrical provides expert electrical services across Huddersfield, Leeds, Manchester & London. From installations to maintenance, EV charging

• I Initivo Consultancy Limited Watford · Concrete works

  Initivo combines world-leading laboratory testing with expertise in sustainability and a complete understanding of structures. Our multi-disciplinary

• I Inner Create Milton Keynes · Design & build · 1-9 employees

  Architectural design, home extension, loft conversion, & interior design. From planning & 3D visualisation to project management & energy-efficient re

• I Innolight Ltd Stevenage · Electrical · 1-9 employees

  Specialising in lighting installation, maintenance, and repair for private and public sectors, including car parks, amenity areas, and commercial prem

• I Innova Partnership London · Property developer · 1-9 employees

  Innova Partnership leverages Network Rail's property expertise and IJM Land's resources to develop redundant railway assets, generating capital for in

• I Innovation Enhanced Basingstoke · Heating & ventilation · 1-9 employees

  Innovation Control Ltd provides Building Management Systems (BMS) solutions, offering expertise in controls and mechanical services for comfort, effic

• I Innovative Mechatronic Systems Integrators Ltd Suffolk · M&E contracting

  Innovative Mechatronic Systems Integrators (IMSI) delivers full-turnkey PLC & SCADA, web application, and warehouse management engineering solutions a

• I Innovative Networks Ltd Hampton · Electrical · 1-9 employees

  Expert Network Installation Services across London, Surrey, and the South East. We design, install, and maintain secure, future-ready systems.

• I Innovel Technologies Ltd Poole · Design & build

  UK-based software development company creating custom web and mobile applications. Focus on security, reliability, and building software from the grou

• I Ins Property Claims Ltd Billericay · Refurbishment · 1-9 employees

  Ins Property Claims Ltd are your specialist building / independent loss assessor company. Home, commercial building damage, and more.

• I Inscape Interiors Ltd Chorley · Fit-out & interiors · 10-49 employees

  Inscape Interiors is a full-service consultancy specialising in washrooms, shower cubicles, specialist wall panels and flooring and furniture. Find ou

• I Insight Energy Renewables Ltd Ipswich · Solar PV · 10-49 employees

  Insight Energy is your trusted partner in sustainable energy solutions. We specialise in the supply and expert installation of innovative Solar PV, El

• I Insite Engineering & Surveying Ltd Holsworthy · Civil engineering

  Insite Engineering & Surveying Ltd provides professional site engineering and setting out services across Devon and Cornwall. We support housing, comm

• I Insolation Solar Ltd Dudley · Solar PV · 1-9 employees

  Specialist installers of solar panels for homes & businesses. Solar panels will save you money and improve your carbon footprint.

• I Inspect & Test Services Dungannon · Electrical · 1-9 employees

  Electrical inspection and testing services in Northern Ireland. Independent, reliable, quality electrical inspection, testing and certification for bu

• I Inspire Protection Solutions Ltd Wolverhampton · Fire protection · 10-49 employees

  Inspire Protection Solutions offers specialist design, installation and maintenance of integrated security, fire, communications and life safety syste

• I Inspire Ventilation Ltd Gravesend · Heating & ventilation · 1-9 employees

  Inspire Ventilation offers expert HVAC commissioning, plant validation, air & water balancing, and plant set-up services. With over 20 years of experi

• I Inspired By Water Ltd Bordon · Swimming pools · 1-9 employees

  Commercial Water Features and Fountain Specialists. We design and supply a wide range of aquatic equipment and filtration systems for water-based proj

• I Insulation Installers Scotland Ltd East Kilbride · Insulation · 10-49 employees

  Specialist home insulation across central Scotland. Vapour-open systems designed for your property, with Home Energy Scotland grant funding. Free surv

• I Intec Energy Solutions Ltd London · Solar PV · 1-9 employees

  INTEC Energy Solutions is a global leader in EPC Services, Project Development, BESS, and Operations & Maintenance for green energy solutions.

• I Intech Controls Ltd Horsham · M&E contracting · 1-9 employees

  Intech Controls specialises in delivering tailored Building Management Systems (BMS), Energy Management Systems, and Smart Building Technology to enha

• I INTECHS INNOVATION TECHNOLOGY SYSTEMS LTD London · Electrical · 1-9 employees

  INTECHS provides cutting-edge industrial automation and digital solutions, optimizing efficiency and performance for businesses across various sectors

• I Integral Cooling Technologies London · Heating & ventilation · 250+ employees

  Integral Cooling Technologies specialises in tailored, independent cooling solutions for efficient, resilient, and sustainable built environments. Par

• I INTEGRATED FACADE SOLUTIONS LTD Ealing · Cladding

  Experts in building solutions, specialising in external and internal intrusive survey works for fire risk assessments and factual surveys. Committed t

• I Integrated London Ltd Sutton · Electrical · 1-9 employees

  London based NICEIC-approved Smart home, Security & Electrical specialists. Lutron, Control4, CCTV & Alarms across London & Surrey. Book your free con

• I Integrated Mechanical Ltd Elland · M&E contracting · 10-49 employees

  A family-owned building services engineering business established in 2006, delivering high-quality mechanical, electrical, and air-conditioning projec

• I Intelihome Glasgow · Heating & ventilation · 1-9 employees

  Intelihome (UK) Ltd is a Glasgow-based maintenance and property services company, offering heating, plumbing, electrical, and building services. Found

• I Intellect C&C. LTD Stanmore · Civil engineering · 1-9 employees

  Intellect C&C Limited, specializing in Structural Drawings, Planning Permissions and Structural Inspections. Leaders in Quality Structural Solutions f

• I Intelligent Controls Ltd Sale · Security systems

  Intelligent Controls designs and installs custom electronics for homes and businesses, focusing on automation, security, and entertainment. Independen

• I Intelrail Ltd London Colney · Rail infrastructure · 1-9 employees

  IntelRail is a specialist signalling delivery business with experts in S&C, signalling reliability improvement, minor works, large scale project deliv

• I Intergienia Ltd Alfreton · Solar PV

  Intergienia Ltd is your local solar expert, specializing in installing top-notch solar PV systems and reliable battery backups. We help cut costs and

• I Interiofix Ltd Ware · Design & build

  Interiofix Ltd offers expert architectural and interior design services, specializing in creating stunning residential and commercial spaces with prec

• I Interior Studio Ltd Ilford · Fit-out & interiors

  Interior design for homes and businesses across London, residential, commercial, office, hospitality and healthcare, delivered by one in-house team. B