Bristol sits in a region colloquially known as Silicon Gorge. This area of the U.K. is a bustling tech hub that’s grown significantly since the 1970s. Today, Bristol is home to numerous information technology, or IT, companies helping businesses protect their data and create networks using the best practices and technologies available. These are the top IT companies in Bristol to know.
Top Bristol IT Companies
- Croft
- Zeetta Networks
- soVision IT
- Chorus
- Edge Cyber Security
IT Companies in Bristol
Immersive Labs is an IT cybersecurity company that offers a platform for assessing and improving client organizations’ skills and readiness in avoiding and responding to digital threats. By providing cybersecurity threat assessment across roles and to the organization itself through protocols and policies, it creates a learning space where cyber resilience is gamified and quantified. The company is headquartered in Bristol.
CACI International, a consulting and IT company, specializes in security-related technology, particularly for national security. One of its biggest customers is the United States government. The company, founded in 1962, employs 24,000 people around the world and is based in Virginia.
soVision IT is an end-to-end provider that offers support, software and consulting services to businesses looking to ramp up their IT infrastructure. Among its offerings are cloud hosting services, business broadband and managed cybersecurity. The company aims to manage customers’ IT needs so they can can focus on day-to-day operations.
BJSS is a tech consulting company that helps organizations be more efficient and grow more quickly. The company says it has expertise in AI, software engineering, cybersecurity and the cloud. Industries served include education and financial services.
Chorus, a managed security service provider, or MSSP, develops enterprise-level IT solutions. The company focuses on creating security solutions by using AI alongside Microsoft’s tech stack to help clients with their security needs. Chorus is a Microsoft partner that can provide support for Microsoft products.
ERM helps organizations fulfill their sustainability goals. The ERM Foundation helps the company and its employees support initiatives such as biodiversity and clean water. ERM employs 8,000 people in more than 40 countries
Three UK serves 10.3 million customers and has received recognition as the UK’s fastest 5G network. Three UK has mobile operations in 11 countries and employs more than 4,800 people. In December of 2024, the UK government approved a merger of Three UK and Vodafone.
Edge Cyber Security is a digital security company that helps businesses protect their data through wireless and infrastructure testing. The company also offers vulnerability assessments that scan for weak points in a network and it helps resolve those weaknesses.
Zeetta Networks is a software company developing solutions for enterprises to build and operate private data networks using network slicing capabilities. Network slicing allows companies to create virtual networks using a single 5G connection. According to Zeetta, this connection type creates better speeds and superior security.
