Top Tech Companies in Belfast (539)
We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital...
The Information Commissioner's Office (ICO) is the independent regulator of information rights. In a data-driven world, it provides advice, guidance, and support to organisations enabling compliance with their obligations, as well as protecting individuals and their personal data.
AAB delivers Audit, Accounting, Tax, Payroll, HR, Consulting, and Advisory Solutions globally from its offices in the United Kingdom and Ireland.
AAB's Top Stability & Growth Strengths
Strong Revenue Growth: Feedback suggests revenue has surpassed key milestones, including exceeding £100 million and scaling to over £200 million following the combination with Kreston Reeves.
Strategic Partnerships: Feedback suggests major combinations and acquisitions, including Kreston Reeves and GS Verde, have expanded scale and capabilities across 23 locations.
Investor Backing & Capital Strength: Feedback suggests backing from Goldman Sachs Alternatives has provided capital to accelerate acquisitions, talent investment, and technology initiatives.
Cooper Parry is a UK accountancy and business-advisory firm serving entrepreneurial businesses, founders, dynamic companies, and high-net-worth individuals across the UK and overseas. Its services span audit, tax, innovation, technology and high-growth support, outsourced finance, corporate finance, deals, wealth management, sustainability advisory, legal, and digital solutions. The firm combines big-firm capability with boutique energy and people-first delivery for the mid-market.
Life is full of decisions that shape our future, but to make great decisions we need certainty and good advice. At Evelyn Partners (formerly Tilney Smith & Williamson), we have been giving good advice and helping people and businesses flourish for almost 200 years. Our mission is ‘to place the power of good advice into more hands’. We’re committed to...
We are the world’s learning company with more than 22,500 employees operating in 70 countries. We provide content, assessment and digital services to learners, educational institutions, employers, governments and other partners globally. We are committed to helping equip learners with the skills they need to enhance their employability prospects and to succeed in the changing world of work. We believe...
We power the time-aware data-driven decisions that enable fast-moving organizations to realize the full potential of their AI investments and outpace competitors. Our technology delivers transformational value by addressing data challenges around completeness, timeliness, and efficiency. We enable organizations to understand change over time and generate faster, more accurate insights — at any scale, and with cost efficiency. Our technology is essential...
Healthcare is complex enough, finding the knowledge you need shouldn’t be. Eolas Medical is a knowledge management platform for clinicians, enabling instant access to information at the point of care. The platform is used by NHS Trusts, clinical teams, and individuals to support the delivery of patient care by consolidating and organising medical knowledge from trusted sources into a simple, easy-to-use...
See.Sense is on a mission to make cycling better - by making it safer, more convenient and even more enjoyable. See.Sense uses patented sensor technology and AI to improve the safety and experience of the rider and empower cities with powerful data insights that lead to actionable outcomes. Our award-winning intelligent and connected bike lights and GPS bike trackers gather deep...
At McGraw Hill, we empower the curious. Our market-leading innovations create a brighter future for learners, educators and institutions around the globe. Our vision: Unlock the full potential of each learner. Our mission: Accelerate learning through intuitive, engaging, efficient and effective experiences. We have a collective passion for learning and thrive on meeting the evolving needs of students, educators and institutions. We're committed...
ScreenCloud is a full-stack digital signage solution that provides hardware and software to run screens at scale, improving deployment, management and security. Get mission critical communication infront of the right people, from HQ to deskless and frontline teams.
Rated #1 by Gartner, eGain Knowledge Hub™ improves NPS by 25 points and reduces customer service cost by 75% by delivering trusted answers from a single source of truth. Powered by generative AI, it accelerates knowledge creation and curation by 5X and slashes knowledge gap by 80%. The Hub unifies and orchestrates content management, AI, digital, and analytics capabilities with...
Principal Financial Group provides retirement savings, investment, and insurance products and services worldwide.
Principal Financial Group's Top Stability & Growth Strengths
Profitability: Non‑GAAP operating EPS rose 11% in 2024 and accelerated at double‑digit rates in 2Q–3Q25, with segment margin expansion supporting earnings momentum.
Investor Backing & Capital Strength: Management raised dividends multiple times in 2025 and executed ongoing buybacks consistent with annual capital deployment guidance, indicating balance‑sheet flexibility and disciplined return of capital.
Strong Market Position & Advantage: The company is a leader in SMB/pooled retirement solutions, plan‑sponsor experience, and real‑estate investing while remaining a credible scaled competitor across broader retirement and asset‑management markets.
Black Box is a global digital infrastructure integrator delivering network and system integration services and solutions, support services, and technology products to businesses in the United States, Europe, India, Asia Pacific, the Middle East, and Latin America and has around 4,000 professionals globally. Black Box has strong service offerings in network integration, digital connectivity infrastructure, data center build-out, modern workplace, and...
Black Box's Top Stability & Growth Strengths
Market Expansion: The company is positioned as having a broad global operating footprint, with operations described across dozens of countries and multiple continents. Growth plans also include geographic expansion through a planned acquisition in Brazil and continued build-out in regions like APAC.
Strategic Partnerships: The company is described as holding strong ecosystem relationships, including a Cisco Gold Partner designation and recognition from vendors such as Juniper and Extreme Networks. These partnerships indicate depth in integrating major networking platforms and can support delivery credibility on large programs.
Resilient & Sustainable Growth: The company is described as having executed a turnaround from earlier losses to profitability, alongside improving margins and a growing order book/backlog. Management’s multi-year growth targets and focus on higher-value mix areas like data centers and AI-led infrastructure further support an upward trajectory.
VERSANT is a global media and technology company operating a portfolio of established brands across political news and opinion, business news and personal finance, golf, sports, and genre entertainment. Its offerings span television networks, digital entertainment, advertising, sports media, consumer marketplaces, and software-enabled services. The company uses iconic brands and digital platforms to inform audiences, shape culture, connect consumers, and...
EY exists to build a better working world, helping create long-term value for clients, people and society and build trust in the capital markets. Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate. Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to...
As trusted advisers at the core of our client’s financial lives, Pacem develops long-term relationships which help individuals, families and entrepreneurs understand the true value of their money and investments to achieve financial security. We specialise in Wealth Planning and Accounting services, guided by deep convictions, our breadth and depth of service, objective and knowledgeable advice and pro-active approach endorse...
Connected Health is a Northern Ireland homecare provider delivering high-quality private healthcare services in people’s homes and communities. Its services support independent living through personalised personal care, lifestyle assistance, companionship, dementia care, and hospital-to-home re-enablement. The organisation also uses technology-enabled care, training, and coordinated support to improve wellbeing, prevent ill health, reduce avoidable hospitalisation, and support clients and families.
Peninsula is a global leader in marine energy solutions and fuel bunkering, operating as a physical distributor and reseller of global marine fuel. They offer conventional and lower carbon fuel solutions, including biofuels and LNG, across over 500 ports worldwide.
Founded in 2003, and celebrating its 20th Anniversary this year, award-winning Sumo Digital employs over 1,200 people globally in the UK, Europe, India and Canada. Our 17 studios are in Sheffield, Nottingham, Newcastle (Atomhawk and Sumo Newcastle), Brighton (The Chinese Room), Leeds (Red Kite Games), Leamington Spa (Sumo Leamington, Lab42 & Midoki), Warrington in the UK, Pune and Bangalore in...




























