Top 100 JavaScript Development Companies in London

GrowCreate is a Long Crendon, United Kingdom-based software development firm. The small company was established in 2012. Their team offers custom software development, web design, web development, ux/ui design, and more.

Code23 Ltd is a small Grazeley, United Kingdom-based web design agency. They offer web design, custom software development, e-commerce development, ux/ui design, and more and were established in 2004.

Crowers Limited, a custom software development company, is based in Guilden Morden, United Kingdom. The company specializes in custom software development, mobile app development, web development, web design, and more and has a small team.The company was founded in 2017.

Established in 2019, VA Software Solutions ltd is a custom software development firm. The company provides custom software development, web development, enterprise app modernization, BI & big data consulting & SI, and more and has a small team.

DabApps is a web and mobile application development agency based in Brighton, England. They were founded in 2010 and have a staff of 21 employees. They specialize in custom software, web, and mobile app development for primarily small business clients in the business services, consumer products, and education industries.

Web development company Bug Media was established in 2019. The small team focuses on web development, e-commerce development, web design, and mobile app development. The firm is based in Southend-on-Sea, United Kingdom.

I-Next Ltd. is a digital firm based in Reading, England With a team of fewer than 10, they lend their expertise in web development, IT managed services, and e-commerce development to clients ranging from small and midmarket businesses, from industries such as advertising and marketing, business services, and media.

Bright Interactive is a software development company Based in East Sussex, United Kingdom, that was founded in 1999. Their team of 32 provides custom software development, web development, UX/UI design. 

Established in 2020, Crockwell Solutions is a software development company. Their small team is located in Farnham, United Kingdom. Their team focuses on custom software development, cloud consulting & SI, web development, mobile app development, and more.

Automation Squared Ltd is an app development company based in Horsham, England, with offices in Croydon, England; Brighton, England; and Pittsburgh. The 13-person team got started in 2007 and offers mobile app development, AI development, and enterprise app modernization.

MAJOR is a small web development firm. Headquartered in Brighton, United Kingdom, the agency was founded in 2007. Their team focuses on web development, branding, web design, and custom software development.

BrightMinded Ltd is a small custom software development firm. They provide custom software development, Artificial Intelligence, e-commerce development, mobile app development, and more and were launched in 2011. The company is based in Brighton, United Kingdom.

Altamira (formerly GBKSOFT) is a Ukraine-based web and mobile development company that specializes in UX/UI design, IT strategy consulting, web development, and mobile app development. Founded in 2011, the company delivers stable and efficient software solutions to clients looking to maximize ROI and capture consumer attention.

The Altamira team has experience in PHP, Yii2, MySQL, Postgre.sql, JSON, XML, AJAX, JavaScript, HTML, CSS, jQUERY, Angular.Js, Android SDK, iOS, Sockets.IO, and Apache. With under 250 employees, Altamira works closely with clients to produce complex web applications that accelerate sales, engage customers, and increase online traffic. 

Founded in 2005, Bigger Picture is a web development agency that offers web development, web design, and UX/UI design services to their mid-market and small business clients. Their 50 employees are based out of offices in Katowice, Poland and Basingstoke, United Kingdom.

Buffalo is a web design and development company in Brighton, England. Founded in 2006, they have about 16 employees that serve mostly small-business and midmarket clients in the media, e-commerce, and advertising sectors. Services include web development, web design, and branding.

Mr Digital is a web development firm. They are in Hook, United Kingdom and have a small team. The company offers web development, content marketing, digital strategy, pay per click, and more.

Founded in 2004, Computer Conquest is an IT managed services company. The company offers IT managed services, cloud consulting & SI, custom software development, IT strategy consulting, and more and has a small team. The company is in Cirencester, United Kingdom.

Web design agency Fluid Studios Ltd is in Baldock , United Kingdom. The small firm was founded in 2002. Their services include web design, e-commerce development, and search engine optimization.

We Create Digital is a web design agency. They focus on web design, web development, advertising, market research, and more and were launched in 2011. The firm is in Coggeshall, United Kingdom.

Retain is a company based in Hove, the United Kingdom with a team of less than 10. Founded in 2019, Retain lends their expertise in web development and design as well as e-commerce development for midmarket and enterprise-level businesses in the fields of e-commerce, consumer products, and business services.

Creative Stack Ltd, a software development firm, is located in Brighton, United Kingdom. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was founded in 2010.

Founded in 2003, Rubber Cheese is a web design agency. The firm focuses on web design, web development, ux/ui design, and e-commerce development and has a small team. The firm is located in Sawbridgeworth, Essex, United Kingdom and Cambridge, United Kingdom.

Website development firm yannyWeb - Freelance Web Developer was launched in 2020. Their small team is based in Shenley Brook End, United Kingdom. YannyWeb - Freelance Web Developer specializes in web development and web design.

Spinbox, an e-commerce development company, was launched in 2002. The small Milton Keynes, United Kingdom-based team specializes in e-commerce development, pay per click, search engine optimization, web design, and more.

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.

Established in 2005, SCube Digital Media is a SEO company. They are based in Cambourne, United Kingdom and have a small team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.

Hodfords is a software development company established in 2000. Located in Hong Kong, Hong Kong; Da nang, Vietnam and Brighton, United Kingdom, their midsize team offers custom software development, web development, mobile app development, Artificial Intelligence, and more.

Established in 2012, JS Web Dev Ltd. Is a web development firm. They are located in Earls Colne, United Kingdom and , United Kingdom and have a small team. The agency provides web development, e-commerce development, search engine optimization, ux/ui design, and more.

Small website development firm Larasoft, is in Ashford, United Kingdom. They focus on web development and web design and were founded in 2016.

Founded in 2005, Jim Callender Web Developer is a web development company. They are headquartered in Brighton, United Kingdom and have a small team. Their services include web development, web design, ux/ui design, cybersecurity, and more.