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 December 2025

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

  • 511
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Headquartered in Wembley, United Kingdom, Lexer Solutions is a small IT staff augmentation company. Founded in 2023, the team specializes in IT staff augmentation, custom software development, web development, mobile app development, and more.
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    Industries

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  • 512
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    1,000 - 9,999 employees
    Chelmsford, Essex, England
    Silver Touch Technologies, an ERP consulting and SI company, is in Ahmedabad, India; Woodbridge Township, New Jersey; Chelmsford, Essex, England and Markham, Canada. The large team focuses on ERP consulting and SI, Custom Software Development, Web Development, and Robotics Process Automation. The company was launched in 1995.
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    Industries

  • 513
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    london, England
    IT strategy consulting company Apexa Tech is located in london, England and Cairo, Egypt. They specialize in IT strategy consulting and Custom Software Development.
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    Industries

  • 514
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Woking, England
    Impressive Sol is a web design agency. Founded in 2013, their team offers Web Design and Graphic Design.
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    Industries

  • 515
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England

    Founded in 2020, RKWO is a development firm. Their team of around 5 employees is based in London. They focus on custom software development and web development.

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    Industries

  • 516
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    Manchester, England
    Elegant Digital is a website development company. Launched in 2017, the company is based in Manchester, England. Their services include Web Development and Digital Strategy.
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    Industries

  • 517
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    AR/VR development company VisEngine Digital Solutions is in London, England and North Arlington, New Jersey. Founded in 2009, the team offers AR/VR development and Interior Design.
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    Industries

  • 518
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Bristol, England
    Small web design company and web development company Meeko Studios, is located in Bristol, England. Their services include Web Design and Web Development.
    Read More

    Industries

  • 519
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Cardiff, Wales
    In Cardiff, Wales and Bristol, England, Sugar Creative is an AR/VR development company. They focus on AR/VR development and Mobile App Development.
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    Industries

  • 520
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Endevor IT Solutions Private Limited is a website development firm. They were established in 2017, and their services include Web Development and E-Commerce Development.
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    Industries

  • 521
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    München, Germany
    Custom software development firm Star is located in Sunnyvale, California and San Francisco, California. Their services include Custom Software Development and Mobile App Development.
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    Industries

  • 522
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Birmingham, England
    Ballyhoo is a Digital Strategy company. In Birmingham, England, the company was established in 2009. Their services include Digital Strategy and Web Development.
    Read More

    Industries

  • 523
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    Freelancer employees
    Bedford, England
    Freestyle Internet, a website development firm, is located in Bedford, England. Launched in 2003, the team focuses on Web Development and Digital Strategy.
    Read More

    Industries

  • 524
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    InFact Digital Co-operative, a web design company, was launched in 2017. Headquartered in London, England, the team focuses on Web Design and Web Development.
    Read More

    Industries

  • 525
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Canterbury, England
    Scott Nnaghor is a web design agency based in Canterbury, England. The team specializes in Web Design and Web Development.
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    Clients

    Spiela Parker Steel Toucan Tech Emperor Sound

    Industries

  • 526
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Leeds, England
    Established in 2021, Folifi is a Digital Strategy company. In Leeds, England, the team focuses on Digital Strategy and Pay Per Click.
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    Industries

  • 527
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    London, England
    Established in 1996, Critical Mass is a large web design company located in Calgary, Canada and London, England. Their team specializes in Web Design and UX/UI Design.
    Read More

    Industries

  • 528
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    London, England
    2Digit Innovations is a website development company headquartered in ghaziabad, India. The small team specializes in web development, mobile app development, search engine optimization, web design, and more and was founded in 2018.
    Read More

    Industries

  • 529
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    New York, NY
    Americaneagle.com is a web design company. They are headquartered in Des Plaines, Illinois and Chicago, Illinois and have midsize team. They offer Web Design and Web Development.
    Read More

    Industries

  • 530
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    In London, England, Particular Agency is an user experience design agency. Established in 2022, the team focuses on UX/UI Design and Branding.
    Read More

    Clients

    Rushmoor Knights Academy

    Industries

  • 531
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    London, England
    Dusted, a branding company, is in London, England. They provide Branding and Web Development and were established in 2004.
    Read More

    Industries

  • 532
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Newquay, England
    Built By Cactus is a website development company founded in 2016. The company offers Web Development and Mobile App Development.
    Read More

    Industries

  • 533
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Sheffield, England
    Website development firm Insurteched Web Development is based in Sheffield, England. They specialize in Web Development and Web Design.
    Read More

    Industries

  • 534
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Wolverhampton, England
    VOiD Applications is a small SEO agency founded in 2013. Their team specializes in Search Engine Optimization and Web Design.
    Read More

    Industries

  • 535
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    London, England
    Web design company WeAgile Limited is in London, England. The team offers Web Design and Web Development.
    Read More

    Industries

  • 536
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Common Works, a branding agency, was launched in 2014. They offers Branding and Web Design.
    Read More

    Clients

    First Mile Mayku Hubbub

    Industries

  • 537
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Henley in Arden, England
    Founded in 1988, HTDL is a web design company. The agency specializes in Web Design and Web Development, and is small.
    Read More

    Clients

    Ricoh
  • 538
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Warwick Hill, Birmingham, England
    Founded in 2008, Dorve UX is a small AAI, Argentina-based UX design agency. Their team focuses on UX/UI Design and Branding.
    Read More

    Industries

  • 539
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Charlecote, England
    Studio Republic is a web design company. The team is in Charlecote, England, and their services include Web Design and Web Development.
    Read More

    Industries

  • 540
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Omnius, a Content Marketing company, is based in London, England and Beograd, Serbia. Launched in 2020, the team offers Content Marketing and Search Engine Optimization.
    Read More

    Industries

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