Top 100 IT Services Companies in the United Kingdom
The Best of September 2024
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.
Jump to Most Reviewed Companies
List of the Best United Kingdom IT Companies
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Featured provider
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1621
- Undisclosed
- 10 - 49 employees
- Leeds, England
Cognisys, an IT strategy consulting company, was launched in 2019. The small team focuses on IT strategy consulting, BI & big data consulting & SI, unified communications consulting & SI, cybersecurity, and more. The company is headquartered in Leeds, United Kingdom and Manchester, United Kingdom.Read More - Get Started
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1622
- Undisclosed
- 50 - 249 employees
- Portsmouth, England
Cybersecurity company Searchlight Cyber was launched in 2017. Their midsize team is headquartered in Portsmouth, United Kingdom. Searchlight Cyber focuses on cybersecurity.Read MoreIndustries
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1623
- Undisclosed
- 10 - 49 employees
- Haywards Heath, England
Threadgold Consulting is located in Haywards Heath, United Kingdom and , Singapore. The small company was launched in 2017. Their team focuses on.Read More -
1624
- Undisclosed
- 10 - 49 employees
- Stanstead Abbotts, England
Integrated Network Cabling, an other IT consulting and SI company, is headquartered in Stanstead Abbotts, United Kingdom. The small team provides other IT consulting and SI. The agency was established in 2014.Read MoreIndustries
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1625
- Undisclosed
- 10 - 49 employees
- London, England
ResilientX Security is a cybersecurity company. The small team is based in Lecco, Italy and London, United Kingdom. Their services include cybersecurity.Read More -
1626
- Undisclosed
- Freelancer employees
- Bilston, England
Established in 2024, ASITSERVICES is an IT managed services company. The company specializes in IT managed services, IT strategy consulting, and cybersecurity and has a small team. The company is in Bilston, United Kingdom.Read MoreIndustries
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1627
- Undisclosed
- 2 - 9 employees
- London, England
HookPhish is a small cybersecurity company launched in 2024. Their services include cybersecurity. The agency is headquartered in London, United Kingdom.Read More -
1628
- Undisclosed
- 50 - 249 employees
- London, England
Cloud consulting & SI company Telefónica Tech (EN) was founded in 2019. They are located in London, United Kingdom and have a midsize team. Telefónica Tech (EN) offers cloud consulting & SI, cybersecurity, IT managed services, IT strategy consulting, and more.Read MoreIndustries
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1629
- Undisclosed
- 50 - 249 employees
- London, England
The Open Geospatial Consortium (OGC) is an IT strategy consulting company. Their midsize team is based in Arlington, Virginia and London, United Kingdom. The agency focuses on IT strategy consulting, cloud consulting & SI, IT managed services, IoT development, and more.Read MoreIndustries
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1630
- Undisclosed
- 250 - 999 employees
- City of London, England
InnoWave is a midsize Lisboa, Portugal-based cloud consulting & SI company. Founded in 2008, the team offers cloud consulting & SI, cybersecurity, ux/ui design, BI & big data consulting & SI, and more.Read MoreIndustries
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1631
- $250,000+
- 1,000 - 9,999 employees
- Luton, England
Mouri Tech Limited, a large IT strategy consulting company, is in Luton, United Kingdom. Established in 2005, the team focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.Read MoreClients
- National Grid
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1632
- Undisclosed
- 10 - 49 employees
- London, England
Sereno IT Support is an IT managed services company. The small London, United Kingdom-based company was founded in 2022. Their team focuses on IT managed services.Read More -
1633
- $10,000+
- 10 - 49 employees
- Watford, England
MAF Group is a cloud consulting & SI company located in Watford, United Kingdom and Hyderabad, India. They specialize in cloud consulting & SI, IT managed services, IT strategy consulting, CRM consulting and SI, and more and were established in 2021.Read More -
1634
- $100,000+
- 50 - 249 employees
- Swindon, England
Mint Group is an IT strategy consulting company. The midsize Johannesburg, South Africa-based firm was launched in 2019. Their team provides IT strategy consulting, cloud consulting & SI, ERP consulting and SI, IT managed services, and more.Read More -
1635
- Undisclosed
- 10 - 49 employees
- Oxford, England
Cybersecurity company Wiseserve Ltd. Is in Oxford, United Kingdom. The small firm was established in 1996. Their team specializes in cybersecurity, IT managed services, IT strategy consulting, and cloud consulting & SI.Read More -
1636
- $1,000+
- 2 - 9 employees
- Greenfield, England
KEEP Information Security Services, a cybersecurity company, was established in 2014. Their small team is in Greenfield, United Kingdom. The agency specializes in cybersecurity, IT strategy consulting, and BI & big data consulting & SI.Read More -
1637
- Undisclosed
- 10 - 49 employees
- London, England
Network Squad LTD is a small IT strategy consulting company based in London, United Kingdom. Founded in 2014, the team provides IT strategy consulting, cloud consulting & SI, CRM consulting and SI, cybersecurity, and more.Read More -
1638
- Undisclosed
- 2 - 9 employees
- Doncaster, England
Holistic IT Ltd is an IT strategy consulting company. They are headquartered in Doncaster, United Kingdom and have a small team that offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services. The agency was founded in 2003.Read More -
1639
- $5,000+
- 10 - 49 employees
- Royal Tunbridge Wells, England
Generation Digital is an IT managed services company founded in 2018. Their small team is in Royal Tunbridge Wells, United Kingdom and offers IT managed services, ai consulting, Artificial Intelligence, IT strategy consulting, and more.Read More -
1640
- $1,000+
- Freelancer employees
- Newcastle upon Tyne, England
IT managed services company Boxwire Technology Solutions is in Newcastle upon Tyne, United Kingdom. They specialize in IT managed services, IT strategy consulting, cybersecurity, and other IT consulting and SI and were founded in 2023.Read More -
1641
- $5,000+
- 10 - 49 employees
- Rotherham, England
Balliante is an IT strategy consulting company founded in 2019. The small Rotherham, England-based team offers IT strategy consulting, BI & big data consulting & SI, CRM consulting and SI, cybersecurity, and more.Read More -
1642
- $1,000+
- 250 - 999 employees
- London, England
Zenith Business Solutions is a midsize digital strategy company. They provide digital strategy, IT strategy consulting, BI & big data consulting & SI, cybersecurity, and more and were launched in 2010. The company is based in Al Kuwayt, Kuwait; Hyderabad, India; London, England and Dubai, United Arab Emirates.Read More -
1643
- $1,000+
- 10 - 49 employees
- Woodstock, England
Vidi-Corp Ltd, a big data analytics company, is based in Woodstock, England. The small agency was established in 2021. Their services include BI & big data consulting & SI.Read MoreIndustries
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1644
- Undisclosed
- 10 - 49 employees
- Birmingham, England
Aristi Limited is a cybersecurity and IT managed services company. The Birmingham, England-based company was founded in 2008. The small team specializes in cybersecurity and IT managed services.Read More -
1645
- Undisclosed
- 250 - 999 employees
- London, England
Founded in 2019, Orca Security is a cloud consulting & SI company. Their midsize team is based in London, England; Tel Aviv-Yafo, Israel and Portland, Oregon and focuses on cloud consulting & SI.Read More -
1646
- Undisclosed
- 50 - 249 employees
- London, England
Cloud consulting & SI company Clovity was launched in 2017. The midsize London, England-based team provides cloud consulting & SI, ERP consulting and SI, IoT development, Artificial Intelligence, and more.Read More -
1647
- Undisclosed
- 250 - 999 employees
- London, England
Factspan is a data analytics company in London, England; Seattle, Washington and Orlando, Florida. The company provides BI & big data consulting & SI, cloud consulting & SI, and generative ai and has a midsize team.The company was established in 2012.Read MoreIndustries
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1648
- Undisclosed
- 250 - 999 employees
- London, England
Data Intensity is a cloud consulting & SI company in London, England; Covington, Kentucky and Chelmsford, England. The midsize team specializes in cloud consulting & SI and ERP consulting and SI and was established in 2001.Read More -
1649
- Undisclosed
- 250 - 999 employees
- London, England
Alcor Solutions, Inc. Is an IT strategy consulting company. Their midsize team is headquartered in London, England; Dublin, California and Toronto, Canada. The company offers IT strategy consulting, cloud consulting & SI, mobile app development, ux/ui design, and more.Read More -
1650
- Undisclosed
- 50 - 249 employees
- London, England
Cloudwick is a cloud consulting & SI company. They are located in London, England; Newark, California and Bengaluru, India and have a midsize team. Their services include cloud consulting & SI. The firm was launched in 2011.Read More
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