
10 Must-Know IT Companies Driving Bristol's Tech Scene

Blue tech icons on dark background
Bristol, situated in the UK's Silicon Gorge, has emerged as a significant tech hub since the 1970s. The city hosts numerous IT companies specializing in data protection, network creation, and cybersecurity solutions.
Three UK The UK's fastest 5G network provider serves 10.3 million customers across 11 countries with 4,800+ employees. Recently approved to merge with Vodafone in December 2024.
Edge Cyber Security Specializes in digital security through wireless and infrastructure testing, offering comprehensive vulnerability assessments and network protection solutions.
soVision IT Provides end-to-end IT support, including cloud hosting, business broadband, and managed cybersecurity services. Focuses on complete IT infrastructure management for businesses.
ERM Global sustainability consulting firm with 8,000 employees across 40+ countries. The ERM Foundation supports initiatives in biodiversity and clean water access.
CACI International Inc Security-focused IT and consulting company employing 24,000 people globally. Primary client is the US government, specializing in national security technology.
Croft Delivers custom IT solutions including business broadband, multi-line phone systems, and comprehensive cybersecurity services with dark web monitoring and proactive threat detection.
Chorus Microsoft partner MSSP developing enterprise-level IT solutions, combining AI with Microsoft's tech stack for advanced security solutions.
Immersive Labs Cybersecurity platform focusing on threat assessment and response training. Creates gamified learning environments to improve organizational cyber resilience.
Zeetta Networks Develops enterprise private data network solutions using 5G network slicing technology, offering enhanced speed and security capabilities.
BJSS Technology consulting firm specializing in AI, software engineering, cybersecurity, and cloud solutions, serving education and financial services sectors among others.
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