Top 100 IT Services Companies in the United Kingdom

Phocas is a small ERP consulting and SI company based in Coventry, United Kingdom. Founded in 1999, the team offers ERP consulting and SI, CRM consulting and SI, and other IT consulting and SI.

KrazyTech Business Solutions Pvt.Ltd. Is a small CRM consulting and SI company. They provide CRM consulting and SI, web development, mobile app development, and e-commerce development and were launched in 2018.

Two Hats Digital is an advertising company. Their small team is based in Glasgow, United Kingdom and , Canada. The agency specializes in advertising, IT strategy consulting, pay per click, search engine optimization, and more.

Midsize big data analytics company Squirro, is headquartered in Zürich, Switzerland; New York, New York; London, United Kingdom and München, Germany. They offer BI & big data consulting & SI, Artificial Intelligence, and custom software development and were established in 2012.

Miratech is a New York, New York-based unified communications consulting & SI company. The company specializes in unified communications consulting & SI, IT strategy consulting, IT managed services, IT staff augmentation, and more and is midsize.The company was established in 1989.

IT staff augmentation company The Scalers is in Bengaluru, India. Founded in 2014, the midsize team provides IT staff augmentation, HR services, accounting, IT strategy consulting, and more.

IT strategy consulting company MLE SYSTEMS was established in 2011. The firm focuses on IT strategy consulting, IT managed services, IT staff augmentation, market research, and more and has a midsize team.

Sify Digital Services Ltd is an IT staff augmentation company launched in 1995. They are in Chennai, India and London, United Kingdom and have a large team. Their services include IT staff augmentation, IT managed services, cloud consulting & SI, application management & support, and more.

Navisite is a large Andover, Massachusetts-based cloud consulting & SI company. Founded in 1997, the team focuses on cloud consulting & SI, IT managed services, IT strategy consulting, and ERP consulting and SI.

CloudEQ, an IT strategy consulting company, is in Novi, Michigan; El Segundo, California; Chicago, Illinois and Atlanta, Georgia. Launched in 2019, the midsize team provides IT strategy consulting, cloud consulting & SI, IT managed services, mobile app development, and more.

Based in Karachi, Pakistan; Elmont, New York and London, United Kingdom, Envision International is a SEO agency. The small team offers search engine optimization, pay per click, IT strategy consulting, web development, and more and was established in 2015.

Testinium is a software testing company based in Istanbul with an office in Den Haag, Netherlands. The company, founded in 2009, has more than around 300 employees and provides application testing, AI, business consulting, and custom software development services. Testinium serves enterprise and mid-market companies in various industries.

In Dhaka, Bangladesh, Brain Station 23 Limited is a custom software development firm. They provide custom software development, AR/VR development, web development, cloud consulting & SI, and more and were established in 2006.

Rishabh Software is a software development firm headquartered in San Jose, Calif., with additional offices in Harrow, U.K., and Vadodara, India. It was founded in 2000 and has more than 700 employees. They specialize in web development, enterprise app modernization, and custom software development. The team mainly works with small business and midmarket clients in the financial services, retail, and education industries.

Prolifics is a digital consulting and solutions company based in Calabasas, Calif., with offices in Hyderabad, India; Reading, UK; Hamburg, Germany; New York; and London. The company, founded in 1978, has more than a thousand employees and provides ECM consulting and SI; productivity, collaboration, and UC consulting and SI; and other IT consulting and SI services to various companies. 

Midsize marketing strategy company Wunderman Thompson MAP, is in København, Denmark; Bangkok, Thailand; Barcelona, Spain and Lisboa, Portugal. The team focuses on marketing strategy, social media marketing, search engine optimization, CRM consulting and SI, and more.

Worksoft is a application testing company located in Addison, Texas; City of London, United Kingdom and München, Germany. Established in 1998, the midsize team specializes in application testing, IT strategy consulting, and IT managed services.

CRM consulting and SI and ERP consulting and SI company Flintfox International was founded in 1987. Their midsize team is headquartered in North Harbour, New Zealand; Las Vegas, Nevada; Toronto, Canada and Bishop’s Stortford, United Kingdom and offers CRM consulting and SI and ERP consulting and SI.

Digital strategy company Toexa Inc. Was established in 2017. They are in Cleveland, Ohio; Noida, India; Toronto, Canada and London, United Kingdom and have a midsize team. Their services include digital strategy, mobile app development, web design, CRM consulting and SI, and more.

SmashCloud, a midsize user experience company, is in Toronto, Canada; Lahore, Pakistan; Manchester, United Kingdom and New York, New York. They focus on ux/ui design, custom software development, application testing, BI & big data consulting & SI, and more and were founded in 2015.

Headquartered in Addison, Texas; Bengaluru, India; Hyderabad, India and Gurugram, India, Accolite Digital is a cloud consulting & SI company. The large team offers cloud consulting & SI, cybersecurity, application testing, enterprise app modernization, and more and was established in 2007.

BilgeAdam Technologies is a large IT staff augmentation company. Founded in 1997, the team focuses on IT staff augmentation, custom software development, enterprise app modernization, application management & support, and more. The agency is located in İstanbul, Turkey; London, United Kingdom; Den Haag, Netherlands and Ankara, Turkey.

Insight Global, a HR agency, was established in 2001. Headquartered in Atlanta, Georgia; Birmingham, Alabama; Huntsville, Alabama and Phoenix, Arizona, their large team provides HR services.

MyData-TRUST is a cybersecurity company. They specialize in cybersecurity, compliance consulting, corporate training & coaching, and internet & technology law and were founded in 2017. Their midsize team is Mons, Belgium-based.

Brierley, a marketing strategy company, was founded in 1985. The midsize team offers marketing strategy, CRM consulting and SI, market research, mobile & app marketing, and more. The company is in Frisco, Texas; London, United Kingdom and Chiyoda City, Japan.

Genora Infotech is an application development company. The small Kesarvale, India-based agency was launched in 2008. Their team offers mobile app development, ux/ui design, blockchain, cloud consulting & SI, and more.

CI&T (formerly CINQ Technologies) is software development company based in Curitiba, Brazil with additional offices in Brazil and Miami. Founded in 1992, the team of 271 specializes in custom software development, IT staff augmentation, and UX/UI design. They work primarily with enterprise clients in the transportation and financial services industries.

Questers is a software development and IT consulting firm that is based in Sofia, Bulgaria with a second location in London. They have been in business since 2007 and have 45 employees. They focus on serving clients in the IT, advertising, and business services industries. Their expertise lies in the IT staff augmentation, IT managed services, and IT strategy consulting fields.

Cadastra is a digital strategy company based in São Paulo, Brazil; Porto Alegre, Brazil and London, United Kingdom. Founded in 2000, the midsize team provides digital strategy, business consulting, search engine optimization, BI & big data consulting & SI, and more.

GeekyAnts is a mobile app development company that's headquartered in Bangalore, India; they also have a London office. They were founded in 2006 and have about 59 employees that provide services for mobile app development, web development, and UX/UI design services to clients of all sizes in a wide array of industries.