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

  • 271
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    mYPulse Ads and Media is a media agency based in London and founded in 2020 with over 10 members. They are experts in social media marketing, email marketing, and SEO solutions for clients ranging from small firms to large companies.

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    Clients

    • Karur Home Textikes
    • Tchoudi Clean Ltd

    Industries

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  • 272
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    Langley Foxall Ltd. is a business software company based in Stafford, United Kingdom. Founded in 2013, this company has 14 employees. Services provided by Langley Foxall Ltd. include custom software development, app modernization, and mobile app development for small businesses.

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    Clients

    • Easy Living Mobility
    • Penny Hydraulics
    • fermacell

    Industries

  • 273
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.4
    • Would Recommend

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

    GR Digital is a Swansea, U.K. based digital agency that was founded in 2016. Their team of two offers clients PPC, SEO, and video production services. They mostly work with small businesses in the gambling, gaming, and media industries.

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    Clients

    • Born Social
    • Dojo Madness
    • Orveda

    Industries

  • 274
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      4.8
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Codepunch Ltd is a London, United Kingdom-based mobile application development firm. The small team specializes in mobile app development, web development, custom software development, web design, and more. The company was launched in 2022.

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    Industries

  • 275
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • Grimsby, United Kingdom
    Lyke is a small Grimsby, United Kingdom-based custom software development company. Their services include custom software development, web development, and e-commerce development.
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    Industries

  • 276
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    Waterwhip Labs is a web development company located in London, United Kingdom. Established in 2021, the small team offers web development, custom software development, blockchain, and search engine optimization.
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  • 277
    (2 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      5.0
    • Would Recommend

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

    Webzstore Solutions is a development and digital marketing firm located in Kolkata, India. Their services include SEO, web design, web development, and e-commerce development. Founded in 2010, They work primarily with small businesses in dental and e-commerce industries.

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    Industries

  • 278
    (6 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

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

    Atomic Smash is a WordPress and WooCommerce studio headquartered in Bristol, England. Founded in 2010, they now have about 12 employees who specialize in web development, web design, and UX/UI design services. Their clients are typically small businesses in the arts, entertainment, and music as well as business services industries. 

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    Clients

    • Positive News
    • Oxygen Freejumping
    • Amnesty
    • ForrestBrown

    Industries

  • 279
    (2 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

    Sunicola Consolidated Ltd. is a customer acquisition consultancy based in Manchester, U.K., with an office in Harrogate, U.K. The company, founded in 2014, has a team of less than ten that provides business consulting, branding, and marketing strategy services to small and midmarket companies in the business services, customer products & services, and e-commerce industries.

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    Clients

    • little yorkshire studio
    • Lords and Kings
    • TopChores

    Industries

  • 280
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Royal Leamington Spa, United Kingdom
    Founded in 2019, LOCALHOST LIMITED is a software development company. Based in Royal Leamington Spa, United Kingdom, their small team offers custom software development, web development, enterprise app modernization, cloud consulting & SI, and more.
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    Clients

    • Shell
    • BP
    • DHL
  • 281
    (1 Reviews) 4.0
    • Timeliness

      5.0
    • Service Excellence

      4.0
    • Value

      5.0
    • Would Recommend

      4.5
    • $5,000+
    • 10 - 49 employees
    • Harrow, United Kingdom

    Webezy is an e-commerce development firm. Established in 2010, the team offers e-commerce development, web development, web design, ux/ui design, and more. Their small company is headquartered in Harrow, United Kingdom.

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    Industries

  • 282
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 250 - 999 employees
    • London, United Kingdom

    Reprise Digital, a pay per click agency, is headquartered in Montevideo, Uruguay. They specialize in pay per click, e-commerce development, search engine optimization, and social media marketing and were launched in 2012.

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    Industries

  • 283
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      4.5
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Lonlogic is a web design and development company founded in 2013 and located in London. With a team of fewer than 10 employees, they offer web design, web development, SEO, digital strategy, and social media marketing services.

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    Industries

  • 284
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom
    DBETA LIMITED is a website development company. Founded in 2019, the team specializes in web development, other digital marketing, and web design. Their small firm is London, United Kingdom-based.
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    Clients

    • https://www.strongholdsecuritydoors.co.uk/
    • https://www.securitydoorsfactory.co.uk/

    Industries

  • 285
    (0 Reviews)

    Not yet reviewed.

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

    SEO agency Together Agency was established in 2006. They are based in Nottingham, United Kingdom and have a small team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.

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    Clients

    • THOMAS FUDGE'S
    • MÜLLERMILK
    • RED LETTER DAYS
    • DRAMBUIE

    Industries

  • 286
    (1 Reviews) 4.5
    • Timeliness

      5.0
    • Service Excellence

      4.5
    • Value

      4.5
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Strike UX is a design company founded in 2018 with fewer than 10 experts. They offer UX/UI design, web design, and web development solutions from their office in London. They mainly work with small and mid-market businesses.

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    Clients

    • Anthocyane

    Industries

  • 287
    (1 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.5
    • Value

      4.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Crawley, United Kingdom

    Founded in 2018, Cygnet Digital is an e-commerce development company. The agency focuses on e-commerce development, web development, custom software development, mobile app development, and more and has a small team.

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    Clients

    • Sightsavers
    • BearaBeara
    • Espresso Solutions

    Industries

  • 288
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • Cardiff , United Kingdom
    Creo is a branding agency launched in 1999. Based in Cardiff , United Kingdom, their small team focuses on branding, ux/ui design, web design, and web development.
    Read More

    Industries

  • 289
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    Innovensa Ltd is a software development firm. Their small team is in Hatfield, United Kingdom and focuses on custom software development, application management & support, mobile app development, web development, and more. The agency was launched in 2017.

    Read More

    Industries

  • 290
    (2 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    Website development company CoExLogica, Ltd. Was launched in 2016. The small team specializes in web development, custom software development, mobile app development, e-commerce development, and more. The company is headquartered in London, United Kingdom and Islamabad, Pakistan.

    Read More

    Industries

  • 291
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    KC Services, a web development firm, was launched in 2020. Their small team is in London, United Kingdom and focuses on web development, web design, and search engine optimization.

    Read More

    Industries

  • 292
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • Stevenage, United Kingdom
    Marketing strategy company Climbing Turn Ltd was established in 2009. Their small team is based in Stevenage, United Kingdom. Their services include marketing strategy, email marketing, search engine optimization, web design, and more.
    Read More
  • 293
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Cheltenham, United Kingdom

    Rigorous Digital, a PPC agency, is headquartered in Cheltenham, United Kingdom. The small firm was established in 2014. Their team provides pay per click, search engine optimization, e-commerce development, conversion optimization, and more.

    Read More

    Industries

  • 294
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

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

    Wealax LTD is an IT strategy consulting company. They are headquartered in London, United Kingdom and have a small team that provides IT strategy consulting, cloud consulting & SI, other IT consulting and SI, custom software development, and more. The firm was launched in 2021.

    Read More

    Industries

  • 295
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    FOXBEGIN is a software development company. Their midsize team is located in London, United Kingdom. Their services include custom software development, mobile app development, search engine optimization, ux/ui design, and more. The firm was established in 2020.

    Read More

    Industries

  • 296
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Bingham, United Kingdom
    Circle Software & Design is a custom software development company headquartered in Bingham, United Kingdom. The small team provides custom software development, ux/ui design, graphic design, web development, and more and was established in 2021.
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  • 297
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom
    Cloudini is a cloud consulting & SI company. Their small team is in London, United Kingdom. The agency focuses on cloud consulting & SI, IT staff augmentation, custom software development, web development, and more.
    Read More

    Industries

  • 298
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Northampton, United Kingdom

    Intrface is a mobile app development company and website development company. They are located in London, United Kingdom and have a small team. The agency offers mobile app development and web development.

    Read More

    Industries

  • 299
    (31 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

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    Clients

    • Health Match 360
    • JoyDrive
    • Real Simple Energy
    • LOLA

    Industries

  • 300
    (1 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
    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.
    Read More

    Industries

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