Top 100 JavaScript Development Companies in the United Kingdom

Webdesign7 is a digital marketing agency based in London. Founded in 2011, their team of 8 specializes in web development and design, mobile app development, and digital strategy. The industries they focus on are advertising and marketing, consumer products and services, arts, entertainment and music.  

Founded in 2004, HeadChannel is a software development firm that offers custom software development, web development, and mobile app development services to their small business and mid-market clients in the IT industry. Their 50 employees are based out of offices in London and Katowice, Poland.

Market Jar is a digital marketing and design agency that was founded in 2017 and is based in London. Their team of 3 employees specializes in SEO, advertising, and email marketing for primarily small business clients in the consumer products, retail, and e-commerce industries.

Ray Solutions Ltd is an IT staff augmentation company. They specialize in IT staff augmentation, custom software development, Artificial Intelligence, web development, and more and were established in 2012. Their midsize team is Lightwater, United Kingdom-based.

Foresight Mobile is an end-to-end mobile development agency founded in 2016 based in Manchester, England. Run by a team of fewer than 10, they offer custom software, mobile app, and web development services to their clients.

Sheer Digital is a creative digital agency founded in 2012. Based in London, the team of 4 employees specializes in web development, UX/UI design and eCommerce development. They primarily serve small business clients in financial services, consumer products & services and IT industries. 

VTS Software is software development company located in Manchester, U.K. Since 2007, their small team of around 5 has been specializing in custom software, web, and mobile app development for small and mid-sized businesses alike. They have experience in a variety of industries such as advertising, healthcare, manufacturing, and business services. 

Cynosure Designs is a web development company in London, United Kingdom. The company specializes in web development, branding, digital strategy, social media marketing, and more and has a small team.The company was founded in 2005.

BULB Studios is a digital design studio based in Leicester, England. They were founded in 2007 and have a team of 18 employees. They specialize in UX/UI design, graphic design, and web design for clients in the consumer products and services industry.
 

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.

Ecce. Is a small web design agency in Otford, United Kingdom. They provide web design, branding, e-commerce development, mobile app development, and more and were established in 1999.

Bigfork Limited, a small e-commerce development company, is headquartered in Norwich, United Kingdom. They specialize in e-commerce development, search engine optimization, web design, web development, and more and were launched in 2010.

Ignite is a branding firm. They specialize in branding, social media marketing, digital strategy, web design, and more and were launched in 2001. The agency is located in London, United Kingdom; New York, New York; Milano, Italy and Port Orange, Florida.

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. 

Double Brace is an user experience design company located in Admirals Quay, United Kingdom and Taunton, United Kingdom. The small team provides ux/ui design, branding, content marketing, pay per click, and more and was founded in 2013.

Axisway is an UX design company in Kyiv, Ukraine. The small company was established in 2016. Their team provides ux/ui design, mobile app development, web development, digital strategy, and more.

Drewl is a website development company headquartered in London, United Kingdom. The small agency was founded in 2019. Their team focuses on web development, web design, ux/ui design, digital strategy, and more.

Komodo Digital is a software development company that is headquartered in Newcastle, U.K. Founded in 2002, the company consists of 48 employees and specializes in mobile app development, UX/UI design, and custom software development. They primarily work with small businesses and midmarket clientele. Their clients tend to work in the IT, consumer products, and non-profit sectors. 

Based in London, United Kingdom, YJCollective is a branding firm. The small company was founded in 2020. Their services include branding, market research, digital strategy, ux/ui design, and more.

Milo Creative is a digital studio located in London. Founded in 2002, it has a team of 17 that specializes in mobile app development, UX/UI design, and web development services. They work with companies in various industries including education, health care & medical, and advertising & marketing.

Mobile app development company Borne Digital is headquartered in London, UK. Their team of 20 employees also works from offices in Toronto, Canada and New York. Established in 2013, they provide web design, web development, UX/UI design, and branding, on top of mobile app development services. Their clients span all industries but are mostly small and mid-market businesses.

Animus Bytes is an UX design company. Founded in 2020, the team focuses on ux/ui design, custom software development, web development, and mobile app development. Their small firm is headquartered in London, United Kingdom.

CTI Digital is a full-service digital agency from Manchester, UK with other offices in London and Stockport, UK. The agency was established in 2003 and now has a team of 68 that works on web development, e-commerce development, mobile app development, and UX/UI design.

Optimized Pixels is a graphic design company. Founded in 2023, the agency is based in Lancaster, United Kingdom. The small team provides graphic design, video production, video marketing, social media marketing, and more.

Software development firm KosmosKod was launched in 2022. Located in London, United Kingdom, their small team provides custom software development, mobile app development, web development, enterprise app modernization, and more.

We Are Telescopic, a software development company, was established in 2013. The company offers custom software development, web development, mobile app development, ux/ui design, and more and has a small team.

Branding firm Designmc Ltd was established in 2020. Their small team is in Leamington Spa, United Kingdom. Their services include branding, web design, web development, social media marketing, and more.

Based in Highworth, United Kingdom, Reuben Digital Ltd is a digital strategy company. The small team provides digital strategy, search engine optimization, web design, ux/ui design, and more. The agency was founded in 2000.

MODN Studio, a web development firm, was launched in 2021. The small Southampton, United Kingdom-based team offers web development, mobile app development, e-commerce development, and application management & support.

Chilliapple Ltd., a mobile app development company, was launched in 2008. The small team specializes in mobile app development, e-commerce development, custom software development, and web development. The company is based in Kent, United Kingdom and , United Kingdom.