IBM Acquires UK Cybersecurity Consultancy Logiq Consulting

IBM has acquired Logiq Consulting, a UK cybersecurity consultancy focused on defence, government, critical national infrastructure and other regulated environments. The company did not disclose the price of the acquisition, but the purchase adds a specialist security business to IBM Consulting at a time when the group is expanding its work with public-sector and highly regulated clients in Britain.

Logiq brings capabilities that are narrower than a general IT consultancy. Its work includes cybersecurity assurance, Secure by Design, secure systems engineering, digital transformation and managed services. IBM is also gaining DISX, Logiq’s managed secure-collaboration platform for organisations that need to handle sensitive information while working with UK government and defence customers.

Logiq adds assured cyber expertise and secure managed services

IBM said in its September 24 acquisition announcement that Logiq will extend IBM Consulting’s cybersecurity transformation portfolio and support clients operating in security-conscious sectors. The company highlighted defence, critical national infrastructure and the wider public sector as important areas of Logiq’s existing work. Financial terms were not disclosed.

The acquisition brings IBM a consultancy whose credentials are also documented by the UK government’s National Cyber Security Centre. The NCSC lists Logiq as an assured cyber security consultancy and says the firm has met its standards for services covering audit and review, risk management and security architecture. The NCSC also lists Logiq under its Cyber Resilience Audit and Cyber Advisor schemes.

That assurance status matters in the markets Logiq serves because customers are often dealing with systems, data and procurement requirements that cannot be handled like ordinary enterprise IT projects. The NCSC’s consultancy scheme is designed for providers working with organisations that have complex, high-risk or nationally significant cybersecurity requirements. Logiq’s position within that framework gives IBM an established specialist capability rather than requiring it to build the same credentials from scratch.

Logiq’s own materials say the business has grown to more than 100 people and combines consulting with managed services. One of its central offerings is DISX Secure Collaboration, a Microsoft 365-based environment designed for organisations working with UK Defence and other regulated customers. Logiq says the service supports controlled collaboration at OFFICIAL-SENSITIVE classification, with managed detection and response, security monitoring, access controls and security-cleared personnel operating the service.

IBM’s announcement specifically called out DISX as part of the rationale for the purchase. That gives IBM not only additional consulting staff but also an operating service tied to secure collaboration, an area where defence suppliers and government partners often need tightly governed environments for sharing sensitive information across organisational boundaries.

The purchase builds on IBM’s earlier SiXworks acquisition

Logiq is the second UK specialist in this area to become part of IBM Consulting in a little over two years. IBM acquired SiXworks in July 2024, describing that company as a UK consultancy serving the defence sector and specialising in digital transformation in highly secure environments. SiXworks joined IBM Consulting’s public-sector industry team and brought experience across digital, cyber and defence cloud work.

IBM now says Logiq’s cybersecurity assurance and Secure by Design expertise complements SiXworks’ digital transformation capabilities. The two acquisitions therefore address different parts of a similar customer problem. SiXworks strengthened IBM’s ability to design and deliver secure digital systems for defence clients, while Logiq adds assurance, security architecture, managed services and its own secure-collaboration platform.

The strategy also fits IBM’s broader emphasis on digital sovereignty. For government bodies, defence organisations and operators of critical infrastructure, technology decisions can involve requirements around where data is stored, who administers systems, which personnel can access them and how security controls are evidenced. IBM says the expanded UK capability is intended to help customers maintain control over critical data and technology environments while adopting cloud and artificial-intelligence tools.

There is a practical reason for linking AI adoption with security work in these sectors. New AI systems can introduce additional data flows, infrastructure dependencies and governance requirements, but public-sector and defence customers still have to comply with existing security controls. IBM is positioning Logiq’s security expertise as part of the work needed to introduce new technology without weakening those controls.

IBM is adding specialist capabilities as Consulting growth stays modest

The Logiq acquisition arrives while IBM Consulting is producing relatively modest revenue growth compared with some of the company’s software businesses. IBM reported second-quarter 2026 Consulting revenue of $5.33 billion, essentially flat from a year earlier and up 1% at constant currency. Segment profit margin improved to 12.1% from 10.6% in the year-earlier quarter.

That financial backdrop makes the nature of the purchase notable. IBM is not buying a broad-based consultancy that would simply add scale. Logiq is a specialist operation serving customers with demanding security and assurance requirements, and its capabilities are closely aligned with areas where IBM already has public-sector relationships and where entry barriers can be higher because of accreditation, security clearance and domain expertise.

IBM has also been an active acquirer elsewhere in its portfolio. At the end of the second quarter, the company said it had invested $10.5 billion in acquisitions during the first six months of 2026. Those purchases span businesses well beyond consulting, but they show that acquisitions remain an important part of IBM’s approach to adding technology and specialist capabilities alongside internal investment.

For Logiq, joining IBM brings access to a much larger consulting organisation, global customer relationships and IBM’s hybrid-cloud and AI portfolio. For IBM, the immediate gain is more focused: an established UK cyber team, recognised NCSC assurance, a secure managed-service platform and deeper reach into defence and other regulated environments. The acquisition price is unknown, so investors cannot yet assess the financial return directly from the terms disclosed so far.

IBM’s next scheduled financial update is its third-quarter 2026 earnings announcement, which the company currently lists for October 21. That report may provide additional context on Consulting performance and acquisition spending, although IBM has not indicated that it will separately disclose Logiq’s financial contribution.