Top 100 JavaScript Development Companies in the United Kingdom

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Top 100 JavaScript Development Companies in the United Kingdom

The Best of March 2024

Looking for a top JavaScript developer in the United Kingdom?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. 

Jump to Most Reviewed Companies

List of the Best United Kingdom JavaScript Developers

  • 481
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Cardiff, United Kingdom
    Odyssey is a small digital strategy company located in Cardiff, United Kingdom. Established in 2018, the team focuses on digital strategy, web development, e-commerce development, ux/ui design, and more.
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  • 482
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Saint Mellons, United Kingdom

    Butternut Web is a Saint Mellons, United Kingdom-based web design agency. Launched in 2021, the small team specializes in web design, web development, and logo.

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  • 483
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • London, United Kingdom
    CocoonFMS Ltd is a website development firm. They specialize in web development, logistics & supply chain consulting, custom software development, business consulting, and more and were established in 2021. Their small team is located in London, United Kingdom.
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  • 484
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Morden, United Kingdom

    Websites Made, a web design company, is located in Morden, United Kingdom; Peterborough, United Kingdom and Lisboa, Portugal. The company provides web design, web development, search engine optimization, branding, and more and has a small team.The company was established in 2017.

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    Industries

  • 485
    (3 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Manchester, United Kingdom

    DEVSTUDIO TECHNOLOGIES LTD is a software development company in Huddersfield, United Kingdom and Lahore, Pakistan. The small company was founded in 2018. Their services include custom software development, web development, mobile app development, web design, and more.

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    Industries

  • 486
    (18 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.9
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Supercharge is a digital production firm that is headquartered in Budapest, Hungary with a second office in London. Founded in 2010, Supercharge's team of more than 100 employees specializes in web and mobile app development. The firm also offers UI/UX design services to its clients.  

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    Industries

  • 487
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • Manchester, United Kingdom

    Branding firm BLISS is located in Manchester, United Kingdom and Amsterdam, United Kingdom. The firm provides branding, voice services, digital strategy, search engine optimization, and more and is midsize.The firm was established in 2010.

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    Industries

  • 488
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom
    New Power Host Ltd is an user experience design agency. They are based in London, United Kingdom and have a small team. Their team focuses on ux/ui design, IT strategy consulting, other IT consulting and SI, web design, and more.
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  • 489
    (31 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Ester Digital is a web design agency based in Tallinn, Estonia. Founded in 2015, the team of 7 specializes in web design, graphic design, and logos. They work mostly with small business clients, and primarily work within the advertising and marketing, information technology, and business services industries.

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    Clients

    • Toptal
    • McDonald's
    • Bridgestone
    • T-Mobile

    Industries

  • 490
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • Freelancer employees
    • London, United Kingdom

    Established in 2020, LK agency is a small web design agency located in London, United Kingdom. Their services include web design, video production, web development, and mobile app development.

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    Industries

  • 491
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Manchester, United Kingdom

    Full Sphere is a full-service marketing agency founded in 2020 with no more than 10 professionals. They provide conversion optimization, advertising, and digital strategy solutions from their office in Manchester, England. They mainly work with small and mid-market firms.

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    Clients

    • BOY London
    • The Couture Club
    • Govins
    • The Insurance Octopus

    Industries

  • 492
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Milnthorpe, United Kingdom

    BF Internet (BFI), a SEO agency, was established in 1996. The small team provides search engine optimization, web design, advertising, ux/ui design, and more. The firm is in Milnthorpe, United Kingdom.

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    Clients

    • Vision Express

    Industries

  • 493
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom
    JAPCO LLC, a custom software development firm, was established in 2010. The small team focuses on custom software development, web development, and mobile app development. The agency is headquartered in Yerevan, Armenia.
    Read More

    Industries

  • 494
    (7 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Ruislip, United Kingdom

    Apuzztech is a. They are located in Memphis, Tennessee and have a small team. The firm focuses on.

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    Industries

  • 495
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    TAKWEN LTD is a small mobile app development firm based in London, United Kingdom and Dubai, United Arab Emirates. Founded in 2021, the team focuses on mobile app development, web development, branding, market research, and more.

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    Clients

    • UAE GOV
    • STC
    • TANWEEL
    • Cureify

    Industries

  • 496
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    A6 Digital is software agency with offices in London and Sariyer, Turkey. The firm currently includes about 7 employees. A6 Digital has specialized in web, software, and mobile app development since the firm's founding in 2012.  

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    Clients

    • Avis
    • Budget
    • Sony
    • Mercedes and Kinder are our key clients.

    Industries

  • 497
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Winchester, United Kingdom
    Rubber Duckers Ltd is a small video production agency located in Winchester, United Kingdom. They specialize in video production, web design, ux/ui design, custom software development, and more and were launched in 2016.
    Read More

    Industries

  • 498
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Leeds, United Kingdom
    DEV-WP, a conversion optimization company, was launched in 2023. The small team provides conversion optimization, search engine optimization, web design, ux/ui design, and more. The agency is located in Leeds, United Kingdom.
    Read More

    Industries

  • 499
    (8 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom
    W3 Lab Digital Solutions, a web development firm, was established in 2016. The firm specializes in web development, conversion optimization, pay per click, search engine optimization, and more and has a small team.
    Read More

    Industries

  • 500
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • London , United Kingdom
    Digital Mosaic is a web development firm. Established in 2009, the team focuses on web development, web design, advertising, print design, and more. Their small company is London , United Kingdom-based.
    Read More

    Industries

  • 501
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • Milton Keynes, United Kingdom
    Method & Class Ltd, a software development company, is in Milton Keynes, United Kingdom. The small team provides custom software development, web design, web development, e-commerce development, and more and was established in 2007.
    Read More

    Industries

  • 502
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Shrewsbury , United Kingdom
    Located in Shrewsbury , United Kingdom, airTeam is a web development firm. The company offers web development, e-commerce development, ux/ui design, and web design and is small.The company was founded in 2018.
    Read More
  • 503
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Berwick upon Tweed, United Kingdom
    Strive Digital is a Berwick upon Tweed, United Kingdom-based web design agency. The small team focuses on web design, web development, e-commerce development, and direct marketing and was launched in 2016.
    Read More
  • 504
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    Suggestv Ltd is a London, United Kingdom-based software development firm. The small company was founded in 2014. Their services include custom software development, cloud consulting & SI, business consulting, other IT consulting and SI, and more.
    Read More
  • 505
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Edinburgh, United Kingdom
    Arcas Web Design is a web design company and website development company headquartered in Edinburgh, United Kingdom. Established in 1997, the small team focuses on web design and web development.
    Read More
  • 506
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Exeter, United Kingdom
    Dreamabstract is a SEO company. Their small team is located in Bristol, United Kingdom. Their services include search engine optimization, web design, and web development. The firm was founded in 2006.
    Read More

    Industries

  • 507
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Cardiff Bay, United Kingdom
    Eazyweb Internet Services is a web development company. Founded in 1996, the firm is based in Cardiff Bay, United Kingdom. The small team provides web development, web design, and search engine optimization.
    Read More
  • 508
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Coventry, United Kingdom
    Launched in 2010, FLUID7 Ltd is a small application management & support company. Their services include application management & support, e-commerce development, and web development. The company is in Coventry, United Kingdom.
    Read More

    Industries

  • 509
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 2 - 9 employees
    • Cambridge, United Kingdom
    Orthogonality is a mobile app development company launched in 2017. They are located in Cambridge, United Kingdom and have a small team. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
    Read More

    Industries

  • 510
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Bournemouth, United Kingdom
    JD Ecommerce, an e-commerce development firm, was launched in 2015. Their small team is located in Bournemouth, United Kingdom. Their services include e-commerce development, conversion optimization, web design, ux/ui design, and more.
    Read More

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