Top 100 IT Services Companies in the United Kingdom
December 2023
IT services form the foundation of contemporary businesses. Today, a company's operations entirely rely on computer systems and software, which streamline processes for better efficiency. Having a partner that guarantees the seamless operation of these vital systems is crucial, as it directly impacts a brand's success—a robust and dependable backend results in a user-friendly frontend, enhancing traffic, engagement, and conversions.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the IT services development industry in the United Kingdom. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
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List of the Best United Kingdom IT Companies
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181
- Undisclosed
- 250 - 999 employees
- Royal Leamington Spa, United Kingdom
LRQA Nettitude, a cybersecurity company, is in New York, New York and Royal Leamington Spa, United Kingdom. The firm offers cybersecurity, IT managed services, compliance consulting, IT strategy consulting, and more and has a midsize team.The firm was launched in 2003.Visit SiteIndustries
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182
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
Established in 2022, Pixcell.io is a advertising company. The firm focuses on advertising, social media marketing, marketing strategy, media planning & buying, and more and has a small team. The firm is based in London, United Kingdom.Visit SiteClients
- Access Infinity | www.access-infinity.com
- Do What Works | www.dowhatworks.io
- Hawk Training | www.hawktraining.com
- Data Flik | www.dataflik.com
Industries
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183
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Versich, a cloud consulting & SI company, is located in London, United Kingdom. The company provides cloud consulting & SI, IT staff augmentation, call center services, commercial financing, funding, & investment, and more and has a midsize team.The company was established in 2023.Visit SiteIndustries
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184
- $1,000+
- 50 - 249 employees
- London, United Kingdom
OnApp is a cloud consulting & SI and IT managed services company launched in 2010. The midsize team specializes in cloud consulting & SI and IT managed services. The company is based in London, United Kingdom and , Ukraine.Visit SiteIndustries
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185
- $5,000+
- 250 - 999 employees
- Reading, United Kingdom
Pulsant is a cloud consulting & SI company. They focus on cloud consulting & SI, IT managed services, and unified communications consulting & SI and were launched in 1995. Their midsize team is Reading, United Kingdom-based.Visit SiteIndustries
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186
- $5,000+
- 1,000 - 9,999 employees
- Bradley Stoke, United Kingdom
Torry Harris Business Solutions is an IT managed services company headquartered in Bradley Stoke, United Kingdom. The large team provides IT managed services, IT strategy consulting, and cloud consulting & SI and was established in 1998.Visit SiteIndustries
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187
- $250,000+
- 50 - 249 employees
- Shadwell, United Kingdom
Speedster IT, a cloud consulting & SI company, is in Shadwell, United Kingdom and Takeley, Bishop’s Stortford , United Kingdom. Founded in 2014, the small team provides cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more.Visit SiteIndustries
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188
- Undisclosed
- 250 - 999 employees
- Slough, United Kingdom
Acuvate Software Ltd. Is a midsize Slough, United Kingdom-based IT strategy consulting company. Launched in 2006, the team offers IT strategy consulting, custom software development, enterprise app modernization, Artificial Intelligence, and more.Visit Site -
189
- $5,000+
- 50 - 249 employees
- Southampton, United Kingdom
Clearvision is a other IT consulting and SI company launched in 1997. The company focuses on other IT consulting and SI and has a midsize team.Visit Site -
190
- $1,000+
- 10 - 49 employees
- Basingstoke, United Kingdom
Cybersecurity company Censornet was established in 2005. They are based in Basingstoke, United Kingdom; Brøndby, Denmark and Austin, Texas and have a small team. Censornet provides cybersecurity.
Visit Site -
191
- $5,000+
- 10 - 49 employees
- Bournemouth, United Kingdom
Content marketing company BBD Boom was established in 2017. The small Bournemouth, United Kingdom-based team specializes in content marketing, conversion optimization, digital strategy, email marketing, and more.Visit SiteIndustries
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192
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Immerse is an AR/VR development and other IT consulting and SI company. They provide AR/VR development and other IT consulting and SI and were founded in 2005. The agency is located in London, United Kingdom.Visit SiteIndustries
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193
- Undisclosed
- 50 - 249 employees
- Bristol, United Kingdom
GO-ERP is an ERP consulting and SI company based in Milton Keynes, United Kingdom. The company provides ERP consulting and SI and has a midsize team.The company was launched in 2011.Visit SiteIndustries
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194
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
VeriPark is a CRM consulting and SI company established in 2011. The agency offers CRM consulting and SI, ERP consulting and SI, and other IT consulting and SI and has a small team. The agency is in London, United Kingdom and Istanbul, Turkey.
Visit SiteIndustries
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195
- Undisclosed
- 250 - 999 employees
- Lincoln, United Kingdom
Big data company GCI was launched in 2001. They are located in Lincoln, United Kingdom; Calder Grove, United Kingdom; Salford, United Kingdom and Derby, United Kingdom and have a midsize team. GCI offers BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, IT managed services, and more.Visit SiteIndustries
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196
- Undisclosed
- 50 - 249 employees
- Salford, United Kingdom
Established in 1997, Lima Networks is an IT managed services company. The midsize team specializes in IT managed services, IT strategy consulting, and cloud consulting & SI. The firm is located in Salford, United Kingdom and Leeds, United Kingdom.Visit SiteIndustries
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197
- $5,000+
- 250 - 999 employees
- Nether Poppleton, United Kingdom
Trustmarque Solutions Ltd is a midsize IT managed services company. Based in London, United Kingdom, the company was established in 1987. Their team specializes in IT managed services, cloud consulting & SI, BI & big data consulting & SI, and unified communications consulting & SI.Visit SiteIndustries
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198
- $5,000+
- 50 - 249 employees
- Richmond, United Kingdom
Doherty IT Solutions Ltd, an IT managed services company, was launched in 1991. In Richmond, United Kingdom and London, United Kingdom, their midsize team focuses on IT managed services, IT strategy consulting, and cloud consulting & SI.Visit SiteIndustries
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199
- $5,000+
- 50 - 249 employees
- London, United Kingdom
HSo, a midsize IT managed services company, is headquartered in London, United Kingdom. Launched in 2000, the team provides IT managed services, IT strategy consulting, and cloud consulting & SI.Visit SiteIndustries
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200
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Wavex Technology Ltd is an IT managed services company established in 1998. The company specializes in IT managed services, IT strategy consulting, and cloud consulting & SI and has a midsize team. The company is headquartered in London, United Kingdom.Visit SiteIndustries
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201
- $5,000+
- 50 - 249 employees
- Dartford, United Kingdom
Celerity Information Services is an IT managed services company. The midsize Dartford, United Kingdom-based firm was founded in 2003. Their services include IT managed services, IT strategy consulting, and cloud consulting & SI.Visit Site -
202
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Artificial intelligence development company and business intelligence company GYANA was launched in 2015. Their small team is located in London, United Kingdom. Their services include Artificial Intelligence and BI & big data consulting & SI.Visit Site -
203
- Undisclosed
- 50 - 249 employees
- Birmingham, United Kingdom
Founded in 1985, Intercity Technology is an information technology firm headquartered in Birmingham, United Kingdom. A team of 250 professionals specialize in IT strategy consulting, cloud consulting, cybersecurity, and it management services for client projects.
Clients
- The Environment Agency
- JDRM Dental Care
- Missguided
- Mabel Hire
Visit SiteNotable Project
An environmental agency partnered with Intercity Technology to develop and execute over 5,00 monitoring devices for the company to predict sea levels and floods. They provided the client a resilient, secure network that keep the agency constantly updated on weather conditions.
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204
- $1,000+
- 50 - 249 employees
- Maidenhead, United Kingdom
Based in Maidenhead, United Kingdom, Preact Ltd is a midsize CRM consulting and SI company. They provide CRM consulting and SI, ERP consulting and SI, cloud consulting & SI, and unified communications consulting & SI and were launched in 1993.Visit SiteIndustries
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205
- $1,000+
- 10 - 49 employees
- Borehamwood, United Kingdom
Prolifics Testing is an IT strategy consulting company. They offer IT strategy consulting, IT managed services, cloud consulting & SI, CRM consulting and SI, and more and were launched in 1999. The agency is located in Borehamwood, United Kingdom.Visit SiteIndustries
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206
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
IT strategy consulting company Credera (UK) is headquartered in London, United Kingdom. Founded in 1989, the midsize team specializes in IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and other IT consulting and SI.Visit SiteIndustries
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207
- $1,000+
- 50 - 249 employees
- Sevenoaks, United Kingdom
Akita is a midsize Sevenoaks, United Kingdom-based IT managed services company. They provide IT managed services, cloud consulting & SI, IT strategy consulting, CRM consulting and SI, and more and were founded in 1996.Visit Site -
208
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Redscan is a midsize cloud consulting & SI company. They specialize in cloud consulting & SI, cybersecurity, and other IT consulting and SI and were established in 2015. The company is located in London, United Kingdom.Visit Site -
209
- $1,000+
- 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.
Industries
Visit SiteNotable Project
Lonlogic is creating an e-commerce website for an electrical company.
"I'm impressed with their professional approach."
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210
- Undisclosed
- 50 - 249 employees
- Derby, United Kingdom
Bam Boom Cloud is a midsize ERP consulting and SI company. Based in Derby, United Kingdom; Richmond, Canada and Hamburg, Germany, the firm was founded in 2018. Their team offers ERP consulting and SI, cloud consulting & SI, CRM consulting and SI, and IT managed services.Visit SiteIndustries
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