Companies beginning with J

1934 companies listed alphabetically.

• J Jdt Power Ltd Dorchester · Civil engineering

  JDT Power is a leading Independent Connections Provider (ICP) and Tier 1 NERS accredited business, delivering comprehensive LV and HV solutions to the

• J Jdw Building & Conservation Ltd Eardisley · Restoration & heritage · 10-49 employees

  JDW Building and Conservation Hereford Herefordshire are an expert building, construction and conservation company specialising in a wide range of bui

• J JDW Electrical Ltd Preston · Electrical

  JDW Electrical Ltd provides domestic, commercial, rewiring, EICR and landlord safety electrical services across Garstang, Preston and nearby areas.

• J Je Groundwork & Landscape Ltd Middlesex · Demolition

  Je Groundwork & Landscape Ltd is a demolition company based in Middlesex, registered at Companies House in 2025.

• J Je Roofing Specialists Ltd Leatherhead · Roofing

  JE Roofing Specialists Ltd offers professional roofing services across Sussex, covering new installations, re-roofing, repairs, and guttering for home

• J Je Technical Ltd Tewkesbury · Electrical · 1-9 employees

  JE Technical Ltd delivers professional electrical installation services for residential, commercial and industrial projects across Gloucestershire, Wo

• J Jeakins Weir Corby · Main contractor · 10-49 employees

  Jeakins Weir is a family-owned construction company established in 1973, operating across the East Midlands. They offer construction, property develop

• J Jebson Construction Ltd West Yorkshire · Main contractor

  Jebson Construction Ltd offers building contracting services in Huddersfield and the Holme Valley, with over 20 years of experience in domestic constr

• J JEC Electrical Solutions Bridgnorth · Electrical

  Reliable, high-quality electrical services for homes and businesses. From EV charger installations to full solar panel systems, our team provides effi

• J Jeco Testing Ltd Leicester · Civil engineering

  JECO Testing provides comprehensive material testing and environmental monitoring for civil engineering and construction. Ensuring quality and accurac

• J Jed Property Services Ltd Walsall · Refurbishment

  JED Property Services Ltd offers comprehensive property maintenance and refurbishment for commercial and industrial clients, specializing in dilapidat

• J Jeelek Ltd Ventnor · Electrical

  Jeelek Electrical Services Ltd. is an electrical contracting company based in Ventnor on the Isle of Wight, led by Keith Coleman with over 30 years of

• J Jeff Construction Ltd Ilford · Loft conversions

  Jeff Construction offers bespoke loft conversions, extensions, and full refurbishments in London. They also provide paving, landscaping, and gardening

• J Jeff Grinnell Gas & Oil Heating Services Cheltenham · Heating & ventilation

  Jeff Grinnell Ltd offers expert gas, oil, solar, and LPG heating services, including installation, repair, and servicing. With over 28 years of experi

• J Jeff Harris Roofing Services Ltd Birkenhead · Roofing

  Quality roofers in Birkenhead, Wirral & North West. Over 20 years experience in pitched & flat roofs, Velux windows, fascias, soffits & gutters. Emerg

• J Jeff Way Construction Ltd Bristol · Fit-out & interiors

  Jeff Way Construction Ltd is a fit-out & interiors company based in Bristol, registered at Companies House in 2011.

• J Jeff Way Electrical Services Ltd Bristol · Electrical

  Jeff Way Group offers expert renovations, planned works, responsive repairs, retrofit services, and more-building better communities with quality and

• J Jefferson Decorators Ltd Rotherham · Painting & decorating

  Offering fast, efficient, and affordable painting and decorating services. Transform your space with expert services tailored to your needs.

• J Jeffrey James Windows Ltd Heysham · Windows & doors

  Jeffrey James Windows Ltd installs quality uPVC, timber and aluminium windows, doors and conservatories. Offering A+ energy rated windows as standard,

• J Jeffrey Marlow Windows Windows & doors

  Jeffrey Marlow Windows are specialists in installing double glazing in Wiltshire, offering uPVC windows, doors, and conservatories. They also supply r

• j jeffries llc London · Property developer

  Jeffries LLC is a property development company based in Grosse Pointe, Michigan, specializing in commercial and residential properties. They manage a

• J Jel Construction & Surveying Ltd. Abergavenny · Extensions · 1-9 employees

  JEL Construction and Surveying Ltd. offer affordable architectural services for design and planning drawings for new builds and extensions in the Aber

• J Jel Electrical Ltd Birkenhead · Electrical

  JEL Electrical Ltd is a UK-wide electrical, mechanical, and heating contractor established in 1993. They offer high-quality installations and services

• J JEL Power Ipswich · Electrical

  JEL Power Ltd provides comprehensive power and electrical services across commercial, educational, medical, and retail sectors. We are a trusted partn

• J Jellyfish Coatings Ltd Basildon · Painting & decorating · 1-9 employees

  Jellyfish Coatings offers spray painting services for glass splashbacks, MDF furniture, and UPVC windows in a variety of colours. They also provide an

• J Jelucia Services Limited London · Refurbishment

  Jelucia Services Limited offers residential refurbishments, extensions, and loft conversions in London. Led by master builders, they focus on beautifu

• J Jem Brickworks Ltd Halifax · Bricklaying

  JEM Brickworks Ltd is a leading brick, block, and stonework sub-contractor in West Yorkshire, delivering quality contracts safely and efficiently for

• J Jem Home Improvements Ltd London · Windows & doors

  Explore expert home improvement services from JEM HOME IMPROVEMENTS LTD. Quality windows, doors, renovations, and more with reliability and craftsmans

• J Jem Interiors Ltd Sheffield · Drylining

  JEM Interiors delivers professional drylining, partitions, plastering and interior finishing. Based in South Yorkshire, working across the UK, Ireland

• J Jem Living Kitchens Ltd Chorley · Kitchen fitting

  Fitted kitchens and bedrooms Chorley by Jem Living Kitchens. We design and install bespoke kitchens, fitted bedrooms and media walls.

• J Jem Property Services Group Ltd Portchester · Electrical · 10-49 employees

  Fast, professional, and dependable property maintenance to the commercial, public, and third sectors backed by transparent pricing and a guarantee of

• J Jemat Heating (Domestic) Ltd Luton · Heating & ventilation

  Specialist engineers providing installations, servicing and repairs for warm air heating systems. Energy efficiency of up to 94%.

• J Jemericon Ltd Wigan · Refurbishment

  Jemericon Ltd offers property maintenance and refurbishment services, focusing on client satisfaction and cost-effective repairs. Experienced director

• J Jemm Solutions & Co Ltd London · Plumbing

  Jemm Solutions & Co LTD offers comprehensive plumbing and heating services in London, specializing in boiler installation, repair, heating systems, an

• J Jemphrey International Ltd Newtownards · Property developer

  Jemphrey International Ltd supplies draught equipment and fittings to the soft drinks and brewery sectors, and imports vending machines.

• J Jenbrooke Construction Ltd Ripley · Refurbishment

  A family-run construction business offering new builds, extensions, and remodelling for residential and commercial clients. Experienced in guiding cus

• J Jenkins & Sons Property Solutions Ltd Cambridge · Refurbishment

  Professional home improvement and renovation services in Cambridge. Jenkins & Sons specializes in kitchen fitting, bathroom remodeling, and full prope

• J Jenkins Best Roofing Newport · Roofing

  Jenkins Best Roofing Solutions Ltd are trusted roofers Newport, offering insured & guaranteed roof repairs, installations & gutter cleaning.

• J Jenkins Builders Bridgend · Extensions

  Award winning family builders in Cardiff, Bridgend and the Vale of Glamorgan. Specialising in extensions, new builds, loft conversions, kitchen and ba

• J Jenkins Marine Ltd. Poole · Marine & water engineering

  Jenkins Marine offers comprehensive vessel and dredging support services for marine environments, including tugs, haulage, and piling operations.

• J Jenkins Projects Leatherhead · Design & build · 1-9 employees

  Jenkins Projects is a premium design and construction company serving Surrey and London. We specialise in high-quality property renovations, loft conv

• J Jenkinson Electrical Engineering Doncaster · Electrical · 10-49 employees

  Jenkinson Electrical Engineering provides expert electrical engineering services to engineering, manufacturing, construction, and process industries.

• J Jenkinsons Bespoke Joinery Ltd Haywards Heath · Carpentry & joinery

  Quality bespoke joinery in Sussex. Services include oak timber framing, windows, doors, fitted furniture, reclaimed furniture and kitchens.

• J Jenner Construction Ltd Shoreham-By-Sea · Main contractor · 1-9 employees

  JENNER CONSTRUCTION LTD is a construction company based in Shoreham-By-Sea, West Sussex. The company was incorporated in 2019.

• J JENNER GROUP LIMITED Folkestone · Main contractor · 1-9 employees

  Jenner is an award-winning construction company with a heritage dating back to 1875. They deliver exceptional projects across Kent and Sussex in vario

• J Jennings Aldas (2019) Ltd Gloucester · Air conditioning

  Aldas are the most experienced airtightness testers and consultants in the UK, with nearly 40 years experience. Aldas delivers consultancy, testing &

• J Jennings Carpentry & Construction Ltd Abingdon · Carpentry & joinery · 1-9 employees

  Jennings Carpentry & Construction Ltd is a construction company based in Abingdon, England.

• J Jennings Electrical Ltd Ipswich · Electrical

  Ipswich's leading Electricians and Electrical Contractors. For all your domestic and commercial electrical needs speak to us.

• J Jennings Renovations Ltd Basildon · Kitchen fitting · 1-9 employees

  5.0★ rated kitchen fitters and bathroom renovators in Basildon, Essex. Fixed written quotes, free site visit, up to 1-year guarantee. Call 01268 97538

• J Jennings Roofing Ltd Dewsbury · Roofing · 50-249 employees

  Jennings Roofing is a long-established roofing contractor providing a range of services to the public and private sector in Northern England and beyon