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Top Tech Companies in Belfast (534)

Peninsula Canada
HR Tech • Business Intelligence • Consulting
6 Offices
238 Employees
3 Benefits

Peninsula is a worldwide trusted small business advisor. We help small businesses in Canada, the UK, Ireland, Australia, and New Zealand, taking care of the details and leaving you free to see the big picture, all for a fraction of the cost of most professional service providers, thanks to our affordable membership options. When you run a small business, the...

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Peninsula Canada
Smarsh
Software
9 Offices
1,470 Employees
40 Benefits

Smarsh provides cloud-based archiving and compliance solutions for companies in regulated and litigious industries.

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Smarsh

Smarsh's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst leadership placements and broad platform coverage across email, chat, voice, collaboration, and AI channels underpin a durable competitive edge in regulated markets. Consistent external recognitions and notable customer expansions indicate strong execution.

Innovation-Driven Growth: AI-focused leadership appointments and features—such as AI-powered supervision, transcription, sentiment analysis, and speaker identification—signal an advancing product strategy. Emphasis on embedding generative AI and machine learning aligns with evolving regulatory needs.

Investor Backing & Capital Strength: Significant growth funding from established investors is directed to accelerate product development, market expansion, and infrastructure scaling. This capital position supports continued scaling and resilience.

ISDM Solutions
Cloud • Information Technology
5 Offices
53 Employees

ISDM Solutions is a systems integration, management and cloud video service provider, specialising in the delivery of AV and VC projects. We have the benefit of over 20 years in project management at Prince2 practitioner standards, where we are able to apply best practices in our delivery methodology. Our team are technically knowledgeable and has vast experience in ensuring our...

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ISDM Solutions
prosource.it
Information Technology
2 Offices
371 Employees

prosource.it is a managed IT services provider with a particular focus on infrastructure, operational and project requirements across the corporate enterprise market. We serve Fortune 500 and FTSE250 companies, major financial institutions, and leading private companies concentrated in oil & gas, manufacturing, transportation, media, insurance and finance. With significant investment in PRINCE2, PMI and ITIL accreditation, our workforce has over...

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prosource.it
Benefex
Software
5 Offices
537 Employees

Hello! We’re Benefex. We believe that everyone deserves an exceptional experience at work, every day. We build workplace technology that makes this happen. Our technology is called OneHub. It brings together employee benefits software, reward & recognition tech, wellbeing programmes and workplace communications, so your employees have a home for everything at work. No one comes to work to do a bad...

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Benefex
American Eagle Outfitters
6 Offices
17,000 Employees
25 Benefits

Shop American Eagle men's and women's jeans, tops, bottoms, activewear, loungewear and more. Find hoodies, t-shirts, jeans, shorts, and more in additional sizes and styles at AE.com

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American Eagle Outfitters

American Eagle Outfitters's Top Stability & Growth Strengths

Strong Revenue Growth: Total revenue reached record levels in the most recent reported quarter, with continued year-over-year increases and positive comparable sales across the business.

Strong Market Position & Advantage: The company is positioned as a leader in targeted niches, including youth denim and a scaled, fast-growing presence in intimates/activewear through Aerie and OFFLINE.

Investor Backing & Capital Strength: Liquidity is described as sufficient to fund operations and capital needs, supported by ongoing capital returns and planned investment spending.

Qarik
Software
2 Offices
67 Employees

Go further, faster — A Digital Transformation Specialist with expertise, experience & insight. Career Opportunities: https://qarik.com/careers

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Qarik
Lyst
eCommerce • Fashion • Retail
2 Offices
234 Employees
3 Benefits

Lyst is a global Fashion Tech company and premium shopping app, founded in London in 2010 and catering to over 200M shoppers per year. We offer our customers the largest assortment of premium & luxury fashion items & products in one place, via an assortment of 8.5M+ items from over 17,000 of the world’s leading brands. We are a scale-up...

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Lyst
Accelerite
Big Data • eCommerce • Information Technology • Internet of Things • Software • Analytics
Belfast
24 Employees

Accelerite is a Silicon Valley based company delivering secure business-critical infrastructure software for Global 1000 enterprises. Accelerite's product suite includes hybrid cloud infrastructure, endpoint security, risk-based authentication, big data analytics, and the Internet of Things. Accelerite is a wholly owned business of Persistent Systems (BSE & NSE: PERSISTENT), a global leader in software product development and technology services. Learn more...

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Accelerite
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Aviva Investors
Fintech • Software • Financial Services
5 Offices
1,340 Employees
3 Benefits

Welcome to Aviva Investors. The global asset manager that chooses integration. The future is full of questions. Only by working closely with our clients can we find the answers. That’s why we integrate our whole business around our clients – their goals, their values and the experience they have when they work with us. That’s why we start by listening closely...

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Aviva Investors
Contrast Security
Security • Cybersecurity
5 Offices
345 Employees
24 Benefits

Contrast Security is the world’s leading provider of security technology that enables software applications to protect themselves against cyberattacks, heralding the new era of self-protecting software. Contrast's patented deep security instrumentation is the breakthrough technology that enables highly accurate assessment and always-on protection of an entire application portfolio, without disruptive scanning or expensive security experts. Only Contrast has sensors that...

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Contrast Security

Contrast Security's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Funding rounds and a unicorn valuation are cited as strengthening capital resources to support expansion and R&D. Substantial total capital raised is presented as a foundation for continued growth initiatives.

Strong Revenue Growth: Historical recognition on fast‑growth rankings and references to multi‑year revenue increases indicate strong revenue momentum. These signals portray a business that has scaled materially over several years.

Strategic Partnerships: New integrations with platforms such as ServiceNow, Datadog, and Microsoft Sentinel, along with a channel‑first approach, are emphasized as expanding routes to market. Partnerships with major ecosystem players are presented as extending product reach and enterprise adoption.

Dojo
Fintech • Payments • Financial Services
6 Offices
1,449 Employees
19 Benefits

Since launching in 2019 to address business owners’ pain points across the UK, we’ve seen incredible growth as a scaling fintech, welcoming over 150,000 customers and growing the Dojo team to 1,000+ people across five locations. In that time, we’ve also introduced Dojo Virtual Queues & Bookings and the Dojo restaurant finder app, formerly known as WalkUp and loved by...

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Dojo
Aramune Technologies
Belfast
7 Employees

Aramune Technologies Ltd (ATL) is a spin-out company of Queen’s University Belfast (QUB) with an entirely disruptive approach to infection prevention in livestock, companion animals and humans. We have small but highly experienced team who working to rapidly grow our business, and to develop the many new applications of our technology.

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Aramune Technologies
tradefact
Fintech • Software • Financial Services • Cryptocurrency
Belfast
11 Employees

We make D2C retailers more successful by providing best-in-class SCRM solutions. tradefact SCRM platform enables teams to manage their supply chain and relationships better

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tradefact
Aztech IT Solutions
Information Technology • Cybersecurity
2 Offices
61 Employees
4 Benefits

Aztech IT Solutions is trusted by more than one hundred growing businesses across the UK to deliver professional, proactive IT support services. Aztech provides the IT support and consultancy services that enable organisations to operate more efficiently, safe in the knowledge that their IT systems are optimised and proactively managed. Your IT partner should work as hard to improve your...

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Aztech IT Solutions
Yunex Traffic
Transportation
2 Offices
1,787 Employees

It's time for a profound #MobilityRevolution in our cities. It's time for more efficient mobility, sustainable infrastructure and livable urban environments. Yunex Traffic is the innovator that makes it happen through disruptive ideas and digital technologies. As a global leader in intelligent traffic solutions, we develop novel mobility options for cities, highway authorities and mobility providers. Our solutions transform our...

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Yunex Traffic
Phastar
Biotech • Consulting
3 Offices
399 Employees

Phastar is a specialist biometrics contract research organization offering statistical consulting, clinical trial reporting, data management and data science services by providing expert consultants and managing and delivering in-house projects, FSP-style arrangements and preferred partnerships. Our number one priority is ensuring on time, quality work: every project undertaken is supervised on methodology and utilizes internal processes designed to guarantee optimal...

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Phastar
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
Hearst
Digital Media • News + Entertainment
27 Offices
3,010 Employees
25 Benefits

Hearst is a leading global, diversified media, information and services company with more than 360 businesses. Its major interests include ownership in cable television networks such as A&E, HISTORY, Lifetime and ESPN; global financial services leader Fitch Group; Hearst Health, a group of medical information and services businesses; transportation assets including CAMP Systems International, a major provider of software-as-a-service solutions...

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Hearst

Hearst's Top Stability & Growth Strengths

Strong Revenue Growth: Hearst is described as achieving record revenue in 2024 with a further increase in 2025, indicating continued top-line expansion. Growth is attributed primarily to strong performances in Fitch Group and Hearst Television, alongside the expanding B2B information-services mix.

Diversified Revenue Streams: The portfolio spans B2B information services (financial, health, transportation software/data) as well as magazines, newspapers, television, and cable network stakes, creating multiple earnings engines. The shift toward higher-margin, recurring information services is portrayed as helping offset cyclicality and headwinds in ad-dependent consumer media.

Strong Market Position & Advantage: Fitch Group is positioned as one of the global top credit rating agencies, while Hearst Health, transportation software assets, and several media properties are characterized as leaders or top-tier operators in their niches. This combination of category-leading B2B franchises and scale media assets is presented as a competitive moat that supports resilience.

Clarivate Analytics
23 Offices
10,549 Employees
25 Benefits

Clarivate™ is a global leader in providing solutions to accelerate the lifecycle of innovation. Our bold mission is to help customers solve some of the world’s most complex problems by providing actionable information and insights that reduce the time from new ideas to life-changing inventions in the areas of science and intellectual property. We help customers discover, protect and commercialize...

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Clarivate Analytics

Clarivate Analytics's Top Stability & Growth Strengths

Strong Market Position & Advantage: Clarivate is widely regarded as a leader in citation indexing/metrics and patent/IP intelligence, with entrenched, de facto standard products like Web of Science, Journal Citation Reports/Impact Factor, and Derwent. Curated data assets and deep workflow integrations support durable positioning despite competitive intensity.

Profitability: Q1 2026 produced approximately $241M adjusted EBITDA on about $586M revenue (near a 41% margin), with margin expansion toward roughly 43% guided for 2026. This indicates strong unit economics even amid portfolio pruning.

Healthy Cash Flow: The company generated around $365M free cash flow in 2025 and about $79M in Q1 2026, with 2026 guidance of roughly $365M–$435M. Consistent cash generation supports deleveraging and investment.

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