Cyber risk is one of the greatest risks facing the modern business. Most business owners don't know where to start. You don't need to understand cyber security. You just need to partner with someone that does. Cyber security isn't about buying more tools. It's about using the ones you already have, knowing what's happening, reducing risk and having someone ready to act when something goes wrong. J2 is an award-winning Managed Security Services Provider (MSSP), founded in 2006, helping organisations across five continents build practical, effective cyber resilience. We protect businesses through a unified approach covering the five areas every business depends on: Users, Email, Data, Machines and Internet. Our managed cyber security services combine security technology, continuous visibility, expert monitoring, threat detection, investigation and response with practical guidance and support. Our services are built to protect your business. We bring the pieces together so our customers don't have to manage a collection of disconnected security products themselves. You run your business. We'll protect it. Having security tools is not the same as being secure. Visibility matters. Monitoring matters. Response matters. The ability to keep your business operating matters most. We work alongside business leaders, internal IT teams and technology partners to reduce cyber risk, improve visibility and strengthen resilience without the complexity of building and managing an entire security operations team yourself. Our approach is simple: See more. Understand the risk. Detect earlier. Respond faster. Keep the business moving. We've been doing this for 20 years, and our mission remains the same: make effective cyber security practical and accessible for every business. J2 MSSP. Your cyber security team. You run your business. We'll protect it.
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The J2 Software annual revenue was $6 million in 2026.
John mc Loughlin is the CEO of J2 Software.
26 people are employed at J2 Software.
J2 Software is based in London, England.
The NAICS codes for J2 Software are [541, 54151, 541511, 54, 5415].
The SIC codes for J2 Software are [73, 737].