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Top Tech Companies in Belfast (535)

Heidrick & Struggles
HR Tech • Consulting
14 Offices
2,093 Employees
26 Benefits

We Help Our Clients Change The World, One Leadership Team At A Time®. Heidrick & Struggles International, Inc., (Nasdaq:HSII) serves the executive talent and leadership needs of the world's top organizations as the premier provider of leadership consulting, culture shaping and senior-level executive search services. Heidrick & Struggles pioneered the profession of executive search more than 60 years ago. Today, the...

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Heidrick & Struggles

Heidrick & Struggles's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures indicate steady year-over-year growth in 2024 and accelerating gains through the first three quarters of 2025. Management cited broad-based momentum across Executive Search, On‑Demand Talent, and Consulting.

Diversified Revenue Streams: The business has expanded beyond executive search into leadership consulting and on‑demand/interim talent, with each line contributing to recent growth. This mix supports capacity to serve end‑to‑end leadership needs and reduces reliance on a single offering.

Strong Market Position & Advantage: Independent rankings and industry references consistently place the firm in the top tier alongside other global leaders. Thought leadership and recurring inclusion in major lists reinforce access to high‑stakes board and C‑suite mandates.

Marlborough Engineering
Belfast

Marlborough Engineering boasts more than 35 years within the heart of Belfast's Titanic Quarter, as a high Precision engineering company. Working in the aerospace sector, defence and securities, shipbuilding and Medical industry to say but a few. We pride ourselves in quality and innovation.

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Marlborough Engineering
WSP
Professional Services • Transportation • Energy • Design • Infrastructure as a Service (IaaS) • Manufacturing
44 Offices
7,500 Employees
34 Benefits

WSP is a leading engineering professional services consulting firm which supports significant projects in both the built and natural environments. We provide engineering and design services to public and private sector clients in the transportation and infrastructure, property and buildings, earth and environment, power and energy, resources and industry sectors, as well as a strategic advisory offering. We have more than...

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WSP
Exclaimer
Information Technology • Consulting
6 Offices
268 Employees
23 Benefits

Turbo-boost your email signatures After starting Exclaimer over 20 years ago, we saw how our email signature management software could boost the way businesses manage employee email signatures. Today we help brands keep communications consistent and make every message count – all while being legally compliant. But our software doesn’t just help things run smoothly, it lets businesses cut admin overheads...

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Exclaimer
EOS IT Solutions
Internet of Things
3 Offices
390 Employees
8 Benefits Hiring Now

EOS IT Solutions is a family run Global Technology and Logistics company, providing Collaboration and Business IT Support services to some of the world’s largest  industry leaders, delivering forward-thinking solutions based on multi-domain architecture. As a top-tier partner with Cisco, Juniper, Dell, Arista, HP, Pure Storage, Palo Alto, and many others, we have grown to become a market leader in IT...

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EOS IT Solutions

EOS IT Solutions's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry rankings place EOS among the top tier of Pro AV systems integrators for 2025, and Cisco area awards reinforce capability in enterprise collaboration deployments. These third-party signals indicate leadership within AV/collaboration and large-scale workplace rollouts.

Strong Revenue Growth: Trade coverage of UK filings reports revenue increased year over year to £81.7m for FY2023. Subsequent partner recognitions, hiring activity, and U.S. expansion financing align with continued momentum into 2025–2026.

Strategic Partnerships: Cisco Partner of the Year (USA West) recognition alongside highlighted alliances with platforms like Zoom and Crestron reflect deep ecosystem ties in the collaboration stack. These alignments are consistent with its AV/collaboration focus and with how leading integrators go to market.

STATSports
Hardware • Software • Sports • Wearables
3 Offices
189 Employees
Hiring Now

STATSports is a sports technology company that develops wearable, GPS-based monitoring devices and associated software for athletes, teams, coaches, and sports scientists. Its athlete-monitoring solutions track performance metrics such as speed and volume, helping users assess training and performance across sports including soccer, rugby, basketball, and American football. The company serves elite and grassroots users worldwide with data-driven tools.

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STATSports
Reply
Information Technology • Consulting
35 Offices
4,171 Employees
11 Benefits

Reply [EXM, STAR: REY] specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big data, cloud computing, digital media and the internet of things. Reply delivers consulting, system integration and digital services to...

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Reply
Adient
Automotive
23 Offices
12,048 Employees
25 Benefits

Adient is a global leader in automotive seating. With approximately 77,000 employees in 32 countries, Adient operates 202 manufacturing/assembly plants worldwide. We produce and deliver automotive seating for all major OEMs. From complete seating systems to individual components, our expertise spans every step of the automotive seat-making process. Our integrated, in-house skills allow us to take our products from research...

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Adient

Adient's Top Stability & Growth Strengths

Strong Market Position & Advantage: Feedback suggests Adient is a perennial top‑two global automotive seating supplier with broad OEM coverage and a large manufacturing footprint. Its end‑to‑end seating capabilities and leadership in key regions, including China, are cited as core advantages supporting program wins and scale.

Strong Revenue Growth: Recent quarters show sales increasing year over year, with management raising full‑year revenue guidance. The return to profit alongside higher volumes indicates improving momentum off a flat‑to‑down base.

Market Expansion: Expansion initiatives include deeper penetration with local OEMs in China, onshoring‑led wins in the Americas, and added foam capacity in Michigan. These moves support future volumes and regional mix improvements.

Copper.co
Blockchain • Cryptocurrency
3 Offices
266 Employees
31 Benefits

Copper is a digital asset technology company dedicated to helping institutional investors safely acquire, trade and store cryptoassets. Built and led by Dmitry Tokarev, a software and financial engineering specialist, the firm provides a comprehensive suite of custody, trading and settlement solutions that reduce counterparty risk and bring greater capital and operational efficiency to digital asset markets. At the heart...

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Copper.co
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YAVIA
Fintech • Software
Belfast
10 Employees

At YAVIA, we understand that successful financial advisory relationships are built on trust, engagement, and personalised service. As the leading provider of mobile client engagement solutions, we empower financial advisors to connect with clients in meaningful ways and promote financial well-being - helping you build relationships that last. Our intuitive, easy-to-use platform lets agents/advisors create personalized, targeted campaigns that drive client...

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YAVIA
Isio
Fintech • Software • Financial Services
10 Offices
1,004 Employees

Isio was ‘born’ in 2020, and we’ve been challenging existing thinking on pensions, benefits and investment advice ever since. That’s because we know that only by improving on what’s been accepted in the past can we provide the financial confidence our clients deserve. We provide companies, trustees and individuals with the highest levels of expertise across actuarial and consultancy, investment advisory,...

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Isio
Zensar Technologies
Information Technology
31 Offices
10,000 Employees
16 Benefits Hiring Now

Zensar is a leading experience, engineering, and technology solutions company. We conceptualize, build, and manage digital products for Forbes Global 2000 clients across the hi-tech engineering, banking and financial services, insurance, manufacturing and consumer services verticals. With proven excellence across five core areas, including experience services, advanced engineering services, data engineering and analytics, foundation services, and application services, our solutions...

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Zensar Technologies

Zensar Technologies's Top Stability & Growth Strengths

Profitability: Margins and cash are described as healthy, with recent disclosures citing solid EBITDA and PAT alongside a sizable net cash balance. These signals point to operational discipline and provide flexibility to execute on growth and large‑deal ramps.

Future-Ready Strategy: The company is actively advancing an AI‑native agenda, including broad workforce certifications and a modular AI platform, and reported multiple AI‑led wins. These moves, along with investments like a new European delivery center, indicate preparation for next‑wave demand.

Strong Market Position & Advantage: Independent assessments highlight leadership in select niches (e.g., insurance and BFSI specialists) and momentum as a Star Performer in adjacent subsegments such as payments. This specialist positioning suggests competitive advantage where domain depth and platform expertise matter.

State Street Global Advisors
Financial Services
15 Offices
2,013 Employees
19 Benefits

For four decades, State Street Global Advisors has served the world’s governments, institutions and financial advisors. With a rigorous, risk-aware approach built on research, analysis and market-tested experience, we build from a breadth of active and index strategies to create cost-effective solutions. As stewards, we help portfolio companies see that what is fair for people and sustainable for the planet can...

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State Street Global Advisors

State Street Global Advisors's Top Stability & Growth Strengths

Strong Market Position & Advantage: Scale of $5.62T AUM, a top‑three U.S. ETF franchise, and the pioneering SPY ETF with exceptional liquidity underscore durable competitive heft. Parent‑level assets under custody/administration further highlight systemic reach and institutional depth.

Strong Revenue Growth: Management fees rose sharply year over year in Q1 2026 alongside record total fee revenue, supported by higher markets and positive net inflows. Broad‑based net inflows, including sizable SPDR ETF gathering, reinforce the revenue trajectory.

Market Expansion: Regulatory approval to take a minority stake in India’s Groww AMC and strong SPDR ETF net inflows indicate expansion into high‑growth markets and vehicles. New offerings such as a private credit ETF and a Stablecoin Reserves money market fund extend product reach.

Blenheim Chalcot
Fintech • Financial Services
5 Offices
2,328 Employees
8 Benefits

We are venture builders, not venture capitalists. We invest more than just funds; we invest our knowledge and experience, our ideas and our infrastructure. Our approach to transforming industries has always been the same. We identify high growth sectors, typically undergoing some market, technology or regulatory discontinuity, and look to build scalable platforms that satisfy a real customer need. We...

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Blenheim Chalcot
Anomali
Artificial Intelligence • Big Data • Cloud • Software • Cybersecurity
2 Offices
248 Employees
31 Benefits

Anomali is the leader in intelligence-driven extended detection and response (XDR) cybersecurity solutions. Anchored by big data management and refined by artificial intelligence, the Anomali XDR platform delivers proprietary capabilities that correlate the largest repository of global intelligence with telemetry from customer-deployed security solutions, empowering security operations teams to detect threats with precision, optimize response, achieve resiliency, and stop attackers...

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Anomali
PSC Biotech Corporation
13 Offices
445 Employees
35 Benefits

Founded in 1996, PSC Biotech Corporation was created with the vision of providing life science companies unmatched support. To date, PSC Biotech Corporation now serves 1000 clients in more than 35 countries worldwide through professional services consulting, cloud-based software solutions, pharmaceuticals contract manufacturing, life science investment consulting, and metrology services. PSC Biotech Corporation has six unique divisions within the parent company...

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PSC Biotech Corporation
ScreenCloud
Artificial Intelligence • Cloud • Hardware • Information Technology • Software
5 Offices
130 Employees
107 Benefits
Creating connected companies with screens that communicate!

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.

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ScreenCloud
Epic Games
Gaming • Metaverse
11 Offices
5,500 Employees
33 Benefits

Founded in 1991, Epic Games is an American company founded by CEO Tim Sweeney. The company is headquartered in Cary, North Carolina, and has more than 50 offices worldwide. Today Epic is a leading interactive entertainment company and provider of 3D engine technology. Epic operates one of the world’s largest games, Fortnite, and Epic has over 600 million accounts with...

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Epic Games

Epic Games's Top Stability & Growth Strengths

Strong Revenue Growth: Reported results show company revenue and store spending increased through 2024–2025, including record third‑party sales on the Epic Games Store and higher overall PC player spend. Creator payouts also rose into 2024, indicating robust platform activity heading into 2025.

Market Expansion: Epic Games Store expanded its PC user base to well over 300 million with a record monthly active peak in late 2025, alongside a larger third‑party catalog and new developer programs. Expansion to Android worldwide and iOS in the EU indicates staged progress into mobile distribution.

Strong Market Position & Advantage: Unreal’s momentum and Fortnite’s scale position Epic as a leader in real‑time 3D technology and live‑service/UGC execution. The integrated engine‑store‑creator flywheel is described as a unique advantage competitors are still building toward.

Artemis Technologies
Software • Transportation
2 Offices
182 Employees

Artemis Technologies is a world leading high-performance maritime design and applied technologies company with a mission to decarbonise the maritime industry. We develop 100% electric foiling vessels that produce zero emissions in operation and are home to the world’s most advanced marine simulator.

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Artemis Technologies
BBC Studios
News + Entertainment • Sales
27 Offices
5,860 Employees
3 Benefits

BBC Studios is a world-renowned content studio and channels & streaming business, powered by British creativity, with a reach that touches audiences in every corner of the globe. We work with outstanding creative talent who are responsible for platform-defining shows from Strictly Come Dancing to Bluey, Prehistoric Planet to Planet Earth III. The range and quality of our content is unsurpassed, creating...

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BBC Studios

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