Subcontractors in the UK

35585 UK companies working as subcontractors.

• O Orange Decorating Services Ltd Biggleswade · Painting & decorating · 1-9 employees

  Orange Decorating Services Ltd are the painting and decorating division of The Orange Property Improvements Group. Family-run business operating acros

• O Orange Eco Roofing Ltd London · Roofing

  Roof overcladding and roofing services for homes and businesses. Extend roof life, improve energy efficiency and reduce disruption with Orange Eco Roo

• O Orange Electrical Contractors Ltd Walsall · Electrical

  Trusted West Midlands electrical contractors delivering innovative design and build solutions for commercial and residential projects. Reliable, effic

• O Orange Fire Protection Group Ltd Wakefield · Fire protection

  Fire protection systems from experienced, accredited specialists, domestic, residential & commercial design & installation services, UK & Ireland.

• O Orange Projects Ltd Crawley · Fit-out & interiors · 1-9 employees

  Orange Projects offers bespoke commercial fit-outs and office refurbishments across London and England, founded in 2008. Specialising in partitioning,

• O Oranmore Precast Ltd Weeting · Concrete works · 50-249 employees

  Oranmore Precast is a leading UK manufacturer of bespoke precast concrete solutions and hollowcore flooring, with two state-of-the-art facilities and

• O ORB MECHANICAL & ELECTRICAL LTD Bristol · M&E contracting · 10-49 employees

  Leading M&E contractors in Bristol. NICEIC accredited electrical installations, mechanical services, and M&E design for commercial and residential pro

• O Orbel Services Ltd Basingstoke · Heating & ventilation · 1-9 employees

  Orbel Services Ltd offers reliable and efficient heating and plumbing services in Basingstoke and Four Marks. Established in 1986, we pride ourselves

• O Orbis EV Stafford · EV charging · 1-9 employees

  Orbis EV specialises in the installation and support of electric vehicle charging points, offering advice for domestic and commercial clients. They ar

• O Orbit Scaffolding Ltd Leeds · Scaffolding · 1-9 employees

  Orbit Scaffolding Limited is an experienced and professional independent scaffolding company based in Leeds, West Yorkshire, dedicated to providing un

• O Orbital Electrical Ltd Buckinghamshire · Electrical · 1-9 employees

  Orbital Electrical Ltd provides professional and reliable electrical services across Slough, Berkshire, Buckinghamshire and surrounding areas. Offerin

• O ORBITAL ELECTRICAL SOLUTIONS LIMITED Rye · Electrical · 1-9 employees

  Orbital Electrical Solutions Domestic and Commercial Electricians have an enviable reputation for the quality of our work, attention to details and co

• O ORCA Gas Services N. Sunderland · Heating & ventilation · 1-9 employees

  Orca Gas Services N.E. is a Sunderland-based family company with over 20 years of experience in the gas industry, offering boiler, fire, and cooker se

• O ORCA Plumbing & Heating Ltd Crawley · Plumbing · 1-9 employees

  ORCA Plumbing & Heating offer domestic and commercial plumbing, heating, and gas services across Crawley, East Grinstead, Horley, and surrounding area

• O Orca Roofing Ltd Harlow · Roofing

  Orca Roofing LTD is a trusted roofing company committed to delivering top-quality workmanship, durability, safety, and long-lasting results. We priori

• O Orcaspaces Ltd Burgess Hill · Fit-out & interiors · 1-9 employees

  Orca Spaces is a washroom design and renovation company operating across the South of the UK. We offer washroom design, renovation and installation se

• O Orchard Building Solutions Ltd Richmond · Main contractor · 1-9 employees

  Orchard Building Solutions provides planned and reactive maintenance, refurbishments, office fit-outs, extensions, and loft conversions for residentia

• O Orchard Carpentry Ltd Taunton · Carpentry & joinery

  Orchard Carpentry Ltd offers bespoke carpentry services in Taunton, Somerset. With over 14 years of experience, they focus on quality craftsmanship, a

• O Orchard Electrical Solutions Ltd Accrington · Electrical · 1-9 employees

  Orchard Electrical Solutions Ltd is a new company based in Accrington, offering electrical services.

• O Orchard Vale Renewables Ltd Stoke-Sub-Hamdon · Solar PV

  Somerset based renewable energy specialists providing solar PV, battery storage, and EV charging solutions for domestic and commercial customers.

• O Orchid Bathrooms Ltd Peterborough · Bathroom fitting · 1-9 employees

  Orchid Bathrooms Ltd is a specialist bathroom fitting company in Peterborough, offering bespoke design and installation services for bathrooms, wetroo

• O Orchid Sky Construction Ltd Chandlers Ford · Timber frame · 1-9 employees

  Orchid Sky Construction are timber frame and construction specialists in the UK with over 40 years of experience. They offer high-quality, sustainable

• O Ore Drylining Ltd Doncaster · Drylining · 1-9 employees

  Ore Drylining Ltd offers specialist drylining, plastering, suspended ceilings, acoustic solutions, fire protection, and fit-out services across reside

• O ORE SCAFFOLDING LTD Bristol · Scaffolding · 1-9 employees

  ORE Scaffolding Ltd offers safe, reliable, and tailored scaffolding solutions for domestic, commercial, and construction projects in Frome, Bath, Bris

• O Orestone Basingstoke · Fire protection · 10-49 employees

  Orestone - a safer, smarter future - A Highly Accredited Integrator of Fire, Evacuation, Assisted Living & Safety Systems.

• O ORG ELECTRICAL LTD Watford · Electrical

  ORG Electrical provides expert electrical services for homes and businesses, focusing on safety, efficiency, and professionalism. Schedule a free site

• O Ori Electrical Ltd London · Electrical · 1-9 employees

  Ori Electrical Ltd is a professional electrical services company offering installations, repairs, maintenance, and upgrades for residential and commer

• O Oriel Glass Ltd London · Glazing

  Oriel Glass: Experts in bespoke glazing solutions, offering exquisite windows, seamless sliding doors, and stunning structural glazing. Precision craf

• O Origin Double Glazing Redruth · Windows & doors

  Origin Double Glazing Ltd supply & install premium double glazing windows, doors, conservatories and warm roofs for Cornish homes, designed with secur

• O Origin Electrical And Mechanical Services Ltd Ossett · Electrical · 1-9 employees

  Expert electrical and mechanical services for residential and commercial clients across the UK. Committed to quality, safety, and innovation.

• O Origin GPH Glasgow · Plumbing

  Origin GPH offers expert plumbing, heating, and boiler services in Glasgow and surrounding areas. Established in 2019, they provide reliable solutions

• O Origin Heating Ltd Addlestone · Heating & ventilation

  Local Gas Safe heating engineer covering Addlestone & Surrey. Boiler repairs, servicing, installations and landlord certificates. 21+ years' experienc

• O Original Heating Ltd Londonderry · Heating & ventilation · 1-9 employees

  Original Heating Limited specialises in biomass heating solutions for domestic, commercial, and agricultural sectors, offering a range of boilers and

• O Original Joinery Ltd Gateshead · Carpentry & joinery · 1-9 employees

  Original Joinery Ltd are specialists in commercial, internal fit out and bespoke joinery, trusted by the UK's largest builders for expertise and high

• O Original Roofing Company Ltd Blaenau Ffestiniog · Roofing · 1-9 employees

  Original Roofing Company, based in Blaenau Ffestiniog, specialises in slate roofing and conservation. They offer innovative solutions like the Stormfl

• O Original Sash London · Windows & doors · 1-9 employees

  Original Sash by Sollex Ltd. manufacture, supply and install high quality timber windows & doors across London and the South East. Suitable for conser

• O Orio Electrical Services Ltd Shoreham-By-Sea · Electrical

  Orio Electrical Services are experts in electrical installation for homes and businesses across the South East. Services include solar PV, EV charging

• O Orion Air Conditioning & Refrigeration Ltd Kempston · Air conditioning · 1-9 employees

  UK distributor of air conditioning, heating, ventilation, fans, garage equipment, extraction and dehumidifier products. Offers installation, service a

• O Orion Building Engineering Services Ltd Hemel Hempstead · Heating & ventilation · 10-49 employees

  Orion Building Engineering Services offers a comprehensive range of building maintenance and engineering services, including heating, ventilation, ele

• O Orion Lifting Solutions Ltd London · Crane hire · 1-9 employees

  Orion Lifting Solutions is a leading provider of lifting management solutions, bringing technical expertise to construction plans to improve efficienc

• O Orion Ts Ltd Cardiff · Electrical · 1-9 employees

  Orion Technical Services are an electrical installation and maintenance service based in Wales. Speak to our specialist team to find out how we can he

• O Oris Construction Ltd York · Groundworks · 1-9 employees

  Oris Construction Ltd is a family-owned groundworks and civil engineering company serving domestic and commercial clients across Yorkshire. They offer

• O Ormerod Electrical Ltd Taunton · Electrical · 1-9 employees

  Ormerod Electrical Ltd is an electrical contractor based in Wiveliscombe, Somerset, offering a wide range of electrical services for domestic, commerc

• O Ormiston Steel Services Ltd Southampton · Steel erection · 1-9 employees

  Ormiston Steel Services Ltd is a professional steel erecting company working nationwide. Offering steel erecting, pre-cast concrete installation, and

• O Ormston Drylining Ltd Newcastle Upon Tyne · Drylining · 1-9 employees

  Award-winning plastering and drylining contractor serving commercial and residential clients across the UK. Established over 20 years ago.

• O Ornate Interiors Ltd Pudsey Leeds · Plastering · 10-49 employees

  Ornate Interiors Ltd is a specialist in fibrous plaster mouldings, offering manufacturing and installation services. They serve theatres, architects,

• O Orostream International Contracts Ltd East Sussex · Main contractor · 10-49 employees

  Global specialists in secure environment construction, fit-out & refurbishment. Over 40 years of experience providing specialised building solutions t

• O Orrell Heating & Plumbing Wigan · Plumbing · 1-9 employees

  Orrell Heating & Plumbing, Shevington, Wigan, are your local bathroom, plumbing, and heating specialists that cover all areas across the north-west.

• O Orton Group Halesowen · Electrical · 10-49 employees

  Orton Group is a leading UK provider of Electrical, Mechanical, and Maintenance Services, recognised with the Contractor of the Year award.

• O Orton Group Halesowen · Electrical

  Leading UK Electrical, Mechanical and Maintenance Services provider, delivering high-quality service on time and on budget for complex projects.