Abacus Celebrates Global Growth, Marking the 10-Year Anniversary of London Office
LONDON, 7 July, 2026 – Abacus is proud to announce the 10-year anniversary of its London office, marking a decade of delivering secure technology services to financial services and healthcare organisations worldwide. The expansion of the firm positioned Abacus to offer its deep vertical expertise, operational discipline, exceptional client service, and security-led delivery to clients across EMEA.
Since its establishment in London in 2016, the office has become an important hub for Abacus’ global delivery model, playing a key role in advancing Abacus’ mission to deliver secure, value-driven IT and professional services. Over the past decade, the London team has helped clients in highly regulated industries advance and safeguard their most critical technologies.
Most recently, the firm expanded its incident response capabilities in the region, strengthening its follow-the-sun operating model. From a single employee in 2016, the office has grown to a team of 129 employees in 2026, reflecting the company’s sustained growth and expanding presence in the region.
Today, Abacus supports over 1,200 clients and manages more than 100,000 users across 25 countries, delivering secure, scalable solutions that empower organisations to operate confidently in demanding operational and regulatory environments.
“What began as an entrepreneurial venture from our US presence extending into London some 10 years ago has proven wildly successful beyond our highest expectations. Our consistent growth and deliberate expansion across the EMEA Region over this past decade has been just so impressive to behold,” said Anthony D’Ambrosi, CEO of Abacus. “The global mindset of our people, our clients and our partners, combined with a culture of focused execution, has led us to our leadership position of today. As we look ahead, we remain focused on expanding both our commercial and operational footprint, inclusive of AsiaPAC, to continue to deliver excellence at scale with thoughtful and secure innovation.”
Abacus has grown into a trusted partner for financial services and healthcare organisations that require resilient, security-first delivery and deep sector expertise, turning disruption into direction and advancing critical technologies with confidence.
“We’re proud of what we’ve built over the past decade, and we’re sticking to what’s got us here. Laser focused on client satisfaction, whilst securing and servicing clients evolving technological needs.” said Tom Cole, Senior Managing Director, EMEA.
Over the years, the London office has expanded its capabilities, strengthened long-term client relationships, and reinforced Abacus’ reputation for secure service delivery, technical excellence, and disciplined execution. The anniversary signals the company’s continued investment in innovation and regional growth.
As the company looks ahead, Abacus remains focused on supporting clients in highly regulated sectors, helping them navigate evolving technology, cybersecurity, and compliance challenges while continuing to grow its presence in key international markets.
About Abacus
Abacus is a global managed IT and cybersecurity service provider built for highly regulated industries. Through deep compliance expertise, AI orchestration, and future-ready innovation, all grounded in a steadfast commitment to client service, Abacus empowers financial services and healthcare organisations to operate securely, efficiently, and at scale.
With capabilities spanning IT operations, multi-cloud management, incident response, and beyond, Abacus is Always Ahead. Turning disruption into direction, they advance and safeguard the critical technologies that power lives and livelihoods. The firm serves clients across regulated markets worldwide, with a global headquarters in New York City and EMEA headquarters in London. For more information, visit abacustechnology.com.
For media inquiries, please contact:
Claire Sullivan
Communications and Partnerships Director
claire.sullivan@abacustechnology.com
+1 (312) 267-4210
