Top 100 JavaScript Development Companies in London
The Best of September 2024
Looking for a top JavaScript developer in London?
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. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best London JavaScript Developers
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361
- $1,000+
- 2 - 9 employees
- London, England
Founded in 2023, DecaCodes is a small web design company. Their team focuses on web design, graphic design, web development, and e-commerce development. The company is headquartered in London, United Kingdom.Read More Get connected with a company for free
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362
- $1,000+
- 2 - 9 employees
- Erith, England
Nuclecode, a website development firm, was launched in 2023. The firm specializes in web development, web design, custom software development, and application testing and has a small team.Read MoreIndustries
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363
- $1,000+
- 2 - 9 employees
- London, England
TnSols is a branding firm. They offer branding, social media marketing, graphic design, logo, and more and were launched in 2018. Their small team is London, England-based.Read MoreIndustries
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364
- $10,000+
- 10 - 49 employees
- London, England
Graph is a London, United Kingdom-based web development company. The small team offers web development, ux/ui design, mobile app development, Artificial Intelligence, and more. The firm was launched in 2010.Read MoreIndustries
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365
- $10,000+
- 10 - 49 employees
- Dartford, England
Founded in 1997, mso web agency is a web design company and website development company. The small Dartford, United Kingdom-based team focuses on web design and web development.Read MoreIndustries
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366
- $10,000+
- 10 - 49 employees
- London, England
In Cheyenne, Wyoming; London, United Kingdom; Ciudad de México, Mexico and Alberton, South Africa, Workshop Orange is a small digital strategy company. Established in 2019, the team offers digital strategy, ux/ui design, web development, pay per click, and more.Read MoreIndustries
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367
- $1,000+
- 10 - 49 employees
- London, England
Maya Hive, a website development firm, is in Brampton, Canada and Colombo, Sri Lanka. The small team offers web development, digital strategy, social media marketing, web design, and more. The firm was founded in 2006.Read MoreIndustries
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368
- $5,000+
- 50 - 249 employees
- London, England
Hallam is a digital strategy company. They are based in London, United Kingdom and Nottingham, United Kingdom and have a midsize team. Their services include digital strategy, web design, web development, conversion optimization, and more.Read MoreIndustries
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369
- $1,000+
- 50 - 249 employees
- england, England
It Outsourcing China is a website development company in Maple Grove, Minnesota; Ahmedabad, India; england, United Kingdom and Armagh, Australia. The midsize firm was launched in 2007. Their services include web development, mobile app development, advertising, social media marketing, and more.Read MoreIndustries
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370
- $5,000+
- 50 - 249 employees
- London, England
Finixio Digital is a social media marketing firm headquartered in London, United Kingdom. The firm focuses on social media marketing, search engine optimization, pay per click, web design, and more and has a small team.The firm was founded in 2023.Read MoreIndustries
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371
- $1,000+
- 10 - 49 employees
- London, England
SOKOLDEV is a small web development firm and mobile app development firm. The Lahore, Pakistan-based company was founded in 2017. Their team provides web development and mobile app development.
Industries
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372
- $5,000+
- 10 - 49 employees
- London, England
Prolaxies is a Karachi, Pakistan-based SEO services firm. They offer search engine optimization, video production, web development, mobile app development, and more and were founded in 2020.Read MoreClients
- Precision Evolution Global
Industries
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373
- $25,000+
- 250 - 999 employees
- London, England
TekRevol is an app development startup of 18 employees. Founded in 2014, their headquarters is in Newark, Calif. They offer various services: mobile app development, web development, e-commerce development, blockchain, and more. They primarily work with enterprise and midmarket clients in the e-commerce and business services industries.
Industries
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374
- $25,000+
- 10,000+ employees
- BERKSHIRE , England
Datamatics (formerly TechJini, Inc) is a mobile app development company based in Bangalore, India with an additional office in Princeton, N.J. The company was founded in 2005 and has grown since then to a team of about 300. They provide mobile app and web development, UX/UI design, and IT strategy consulting.
Clients
- Honeywell
Industries
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375
- $5,000+
- 2 - 9 employees
- London, England
Based in London, United Kingdom, Rejiggle is a small web design company. Founded in 2020, the team provides web design, ux/ui design, product design, web development, and more.Read More -
376
- $10,000+
- 2 - 9 employees
- London, England
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.Read More -
377
- $1,000+
- 2 - 9 employees
- Morden, England
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.
Industries
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378
- $10,000+
- 10 - 49 employees
- London, England
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.Read More -
379
- $5,000+
- 10 - 49 employees
- London, England
Olive Software is an application development company. The small Hanoi, Vietnam-based company was launched in 2021. Their services include mobile app development, web development, IT strategy consulting, blockchain, and more.Read More -
380
- $5,000+
- 10 - 49 employees
- London, England
Proteams ApS, an IT staff augmentation company, was launched in 2015. The small Hørsholm, Denmark-based team offers IT staff augmentation, mobile app development, BI & big data consulting & SI, web development, and more.Read More -
381
- $1,000+
- 10 - 49 employees
- London, England
BUILDDIV LTD is a small custom software development firm. The London, United Kingdom-based agency was launched in 2023. Their team focuses on custom software development, web development, and mobile app development.Read MoreIndustries
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382
- $1,000+
- 10 - 49 employees
- London, England
Octatude, an advertising company, was established in 2019. The small team provides advertising, branding, social media marketing, content marketing, and more. The company is located in London, United Kingdom.Read More -
383
- $25,000+
- 50 - 249 employees
- Chipping Ongar, England
Magecom is an e-commerce and web development company headquartered in Kharkiv, Ukraine. Founded in 2012, their team of over 50 serves mostly small and midmarket businesses in the e-commerce industry.
Clients
- Ahmad Tea
Industries
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384
- $1,000+
- 2 - 9 employees
- London, England
Nexteam Ltd, a application management & support company, was launched in 2018. In London, United Kingdom, their small team focuses on application management & support, custom software development, web development, mobile app development, and more.Read MoreIndustries
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385
- $10,000+
- 10 - 49 employees
- London, England
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 MoreIndustries
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386
- $5,000+
- 2 - 9 employees
- London, England
Cloudexis Technolabs is an app development company in Ahmedabad, India. The small firm was established in 2020. Their team provides mobile app development, custom software development, and web development.Read More -
387
- $1,000+
- 10 - 49 employees
- London, England
Kodkodkod is a website development firm founded in 2019. Their small team is based in Lyon, France and London, United Kingdom. Their services include web development, mobile app development, e-commerce development, and blockchain.Read More -
388
- $10,000+
- 2 - 9 employees
- London , England
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 MoreIndustries
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389
- $5,000+
- 2 - 9 employees
- London, England
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 -
390
- Undisclosed
- 2 - 9 employees
- London, England
Quxie Web Design is a web design agency. They offer web design, web development, e-commerce development, search engine optimization, and more and were established in 2016. The company is headquartered in İstanbul, Türkiye and London, United Kingdom.Read More
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