Top 100 JavaScript Development Companies in England

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Top 100 JavaScript Development Companies in England

The Best of January 2026

Looking for a top JavaScript developer in England?

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 England JavaScript Developers

  • 841
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    New Barnet, England

    WorkSpin Ltd. Is a mobile application development company. They focus on mobile app development, web development, devops managed services, application management & support, and more and were launched in 2020. The firm is based in New Barnet, United Kingdom.

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    Clients

    Watz Gud

    Industries

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  • 842
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Epsom, England
    Web App Developer is a web design agency. Their small team is in Epsom, England. Their services include Web Design and Web Development.
    Read More
  • 843
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Birmingham, England
    Software development firm eSquall LLC was established in 2017. The firm specializes in Custom Software Development and Web Development.
    Read More

    Industries

  • 844
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    Coventry, England
    Based in San Francisco, California; Dubai, United Arab Emirates; Noida, India and Coventry, England, SDLC Corp is a midsize software development firm. Established in 2015, the team provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.
    Read More

    Industries

  • 845
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Chalfont Saint Peter, England
    BAT CODERS is a Cybersecurity company. Launched in 2011, the team offers Cybersecurity and Mobile App Development. The agency is based in Chalfont Saint Peter, England.
    Read More
  • 846
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Dartford, England
    Branding firm Nestamedia Studios is located in Dartford, England. The team provides Branding and Marketing Strategy.
    Read More

    Industries

  • 847
    (31 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England
    Website development company Snotor was established in 2007. They are in Rīga, Latvia; London, England and Khmel'nyts'kyi, Ukraine and have a midsize team. Snotor provides Web Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.
    Read More

    Clients

    Defero Hypefill Wellics Isobiotics

    Industries

  • 848
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Whittlesey, England
    CoderChaps is a software development firm. They are headquartered in Whittlesey, England. Their team offers Custom Software Development and Web Design.
    Read More

    Industries

  • 849
    (5 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Surfleet, England
    Atomise is a website development company founded in 2022. Their small team is in Surfleet, England and Gurugram, India. The company specializes in Web Development, API Development, cloud consulting & SI, IT staff augmentation, and more.
    Read More

    Industries

  • 850
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Southampton, England
    Founded in 2014, DannyTheDev is a website development company. The team focuses on Web Development and API Development and is headquartered in Southampton, England.
    Read More

    Industries

  • 851
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Poulton-le-Fylde, England
    Primal42 Web Design & SEO Services is a Poulton-le-Fylde, England-based web design agency. The team specializes in Web Design and Web Development.
    Read More
  • 852
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Widnes, England
    Montandon, a web development firm, offers Web Development and Web Design. The firm is based in Widnes, England.
    Read More
  • 853
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    London, England
    GIS-point is a custom software development firm. The team is located in London, England and Tallinn, Estonia, and their services include Custom Software Development and Web Development.
    Read More

    Industries

  • 854
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Denton, England
    DevOasis Technologies is a Denton, England-based IT staff augmentation company. The small team offers IT staff augmentation, Data Annotation Services, Web Development, Mobile App Development, and more and was established in 2023.
    Read More
  • 855
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    Freelancer employees
    London, England
    Episty is an UX design company. The firm is in London, England. Their services include UX/UI Design and Mobile App Development.
    Read More

    Industries

  • 856
    (41 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Poole, England

    Ready4S is a full-service web and mobile app development company based in Cracow, Poland, with offices in the UK and Ukraine. Started in 2011, this team of 25+ creates digital solutions for organizations both large and small.

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    Clients

    Uber

    Industries

  • 857
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    Freelancer employees
    Manchester, England
    Erik Reart, an user experience agency, was founded in 2006. The company provides UX/UI Design and E-Commerce Development.
    Read More

    Industries

  • 858
    (58 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    L'viv, Ukraine

    Unicrew is a software development firm located in L'viv, Ukraine; Ormond Beach, Florida and London, England. The midsize company was founded in 2012. Their team focuses on Custom Software Development, Web Development, IT staff augmentation, and Mobile App Development.

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    Clients

    Jack Cooper Transport Bigfood Group Booked It Open Room Inc.

    Industries

  • 859
    (15 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    London, England
    Hygge Software is a midsize UX agency. Headquartered in Warszawa, Poland; Tallinn, Estonia; San Francisco, California and London, England, the firm was established in 2019. Their services include UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.
    Read More

    Clients

    Heated

    Industries

  • 860
    (15 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England

    Artificial intelligence company ACS | AI Powered Web and Mobile Apps is in London, England and Nagercoil, India. The midsize agency was launched in 2012. Their team focuses on Artificial Intelligence, Mobile App Development, Custom Software Development, AI Consulting, and more.

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    Clients

    Unsworth Limited PlainSailing Limited Turnkey Group Enabling Procurement

    Industries

  • 861
    (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
    Portox is an e-commerce development firm. Established in 2020, the team specializes in e-commerce development, digital strategy, web development, mobile app development, and more. Their small company is headquartered in Porto, Portugal; Madrid, Spain and Firenze, Italy.
    Read More

    Clients

    Unicef United Nations Samsung Porto Venture

    Industries

  • 862
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Ashford, England
    Lloyd Bryant Enterprise is an Advertising company. The agency is based in Ashford, England. Their services include Advertising and Branding.
    Read More

    Industries

  • 863
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Corscombe, England
    Boltwood Digital is a web development company. Headquartered in Corscombe, England, the team specializes in Web Development and Email Marketing.
    Read More
  • 864
    (116 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Shibuya, Japan
    Probey Services is a web design company founded in 2016. The large team specializes in Web Design, Web Development, Mobile App Development, and Custom Software Development. The agency is based in London, England; New York, New York; Noida, India and Toronto, Canada.
    Read More

    Industries

  • 865
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Bridgham, England

    Launched in 2015, Panic Bear Consulting is a small user experience company located in Ho Chi Minh City, Vietnam; Dunedin, New Zealand; Bridgham, United Kingdom and Dunedin, New Zealand. Their services include ux/ui design, e-commerce development, web development, logo, and more.

    Read More

    Industries

  • 866
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Worthing, England
    Based in Worthing, England, Kennedy Digital Ltd is a small branding company. Their services include Branding and Web Design.
    Read More
  • 867
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Iconify is a small London, England-based software development firm. Their services include Custom Software Development and Branding.
    Read More
  • 868
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Berlin, Germany
    Innolab AI is a small artificial intelligence firm. The Columbus, Ohio-based firm was launched in 2020. Their services include Artificial Intelligence, UX/UI Design, Web Development, Mobile App Development, and more.
    Read More

    Clients

    Buddy Lee Jump Rope

    Industries

  • 869
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    The Vauld, England
    Established in 2024, LRJ Solutions is a SEO services firm. The team provides Search Engine Optimization and Web Design.
    Read More
  • 870
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Gloucester , England
    Small web design agency PushCode, Inc., is in Gloucester , England. Their services include Web Design and Content Marketing.
    Read More
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