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Top Tech Companies in Belfast (535)

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
CGI
Information Technology
65 Offices
91,500 Employees
42 Benefits
We are one of the largest IT and business consulting firms in the world with over 90,000 members across 400 offices.

Serving clients since 1976, we help governments and iconic brands solve business challenges with technology solutions in the areas of digital transformation, advanced analytics, intelligent automation, cloud and IT modernization and sustainability.

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CGI

CGI's Top Stability & Growth Strengths

Strong Revenue Growth: Disclosures indicate FY2025 revenue of C$15.91B grew 8.4% year over year (4.6% in constant currency), with Q4‑FY2025 up 9.7%. This represents a clear acceleration versus FY2024’s modest growth baseline.

Market Expansion: Reported bookings of C$17.57B (110% book‑to‑bill) and a year‑end backlog of C$31.45B (about 2x annual revenue) signal expanding demand and visibility. Ongoing acquisitions, including Online Business Systems, broaden capabilities and North American reach.

Investor Backing & Capital Strength: Management increased the dividend by 13% and maintained strong operating cash flow, supporting continued M&A and shareholder returns. These actions indicate confidence in cash generation and balance‑sheet capacity.

Informa
Artificial Intelligence • Information Technology • Business Intelligence
26 Offices
3,741 Employees
13 Benefits

Informa is a leading international intelligence, events and scholarly research group. We're here to champion the specialist, connecting people with knowledge to help them learn more, know more and do more. We're a FTSE 100 company with 10,000 colleagues working in over 30 countries and a presence in all major regions, including North America, South America, Asia, Europe, the Middle East...

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Informa
Black Box
Information Technology
35 Offices
5,000 Employees
26 Benefits

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...

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Black Box

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.

Bentley Systems
Cloud • Software
21 Offices
4,638 Employees
30 Benefits

Bentley Systems (Nasdaq: BSY) is the infrastructure engineering software company. We provide innovative software to advance the world’s infrastructure – sustaining both the global economy and environment. Our industry-leading software solutions are used by professionals, and organizations of every size, for the design, construction, and operations of roads and bridges, rail and transit, water and wastewater, public works and utilities,...

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Bentley Systems

Bentley Systems's Top Stability & Growth Strengths

Strong Market Position & Advantage: Bentley is positioned as a leader in infrastructure engineering software, especially in civil/horizontal infrastructure and collaboration workflows like ProjectWise. The portfolio breadth across design–construction–operations (including iTwin and Seequent) is presented as reinforcing an entrenched position with major owner-operators and design firms.

Strong Revenue Growth: Recent results indicate continued year-over-year revenue expansion alongside guidance for continued low-double-digit constant-currency growth. The growth narrative is supported by a subscription-led model and continued traction in core infrastructure-oriented segments.

Healthy Cash Flow: Free cash flow is described as rising year over year, alongside margin improvement, suggesting strong cash generation and operating leverage. Debt-related actions (repaying convertible notes and reducing diluted shares) are framed as supporting ongoing flexibility for investment and capital returns.

Makematic
Digital Media
Belfast
43 Employees

Makematic produce and license classroom-ready educational video. Customers include Amazon Studios, Adobe, the BBC, Macmillan Education, Oxford University Press, Scholastic, Pearson, Unity, Clickview, Crayola, NY Historical Society, Newsela, Khan Academy, American Battlefield Trust, Getty Museum and the Smithsonian.

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Makematic
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
Tata Communications
Information Technology
28 Offices
16,277 Employees
9 Benefits

Tata Communications is a digital ecosystem enabler that powers today’s fast-growing digital economy. We enable the digital transformation of enterprises globally, including 300 of the Fortune 500. We carry around 30% of the world’s internet routes and connects businesses to 60% of the world’s cloud giants. We have been a part of the rich heritage of the internet in...

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Tata Communications
So Energy
Energy • Renewable Energy
2 Offices
350 Employees

We’re a London-based supplier of gas and 100% renewable electricity to homes around Great Britain, and we believe in honesty, transparency, and enabling our customers to make the move towards net zero. We’re the only energy supplier that empowers customers by allowing them to vote on how we source their renewable electricity. We're proud to say that we were one...

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So Energy
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Enovis
Healthtech
3 Offices
1,217 Employees
16 Benefits

We are a medical technology company focused on developing clinically differentiated solutions that generate measurably better patient outcomes and transform workflows. Powered by a culture of continuous improvement, extraordinary talent and innovation, we ‘create better together’ by partnering with healthcare professionals. Our extensive range of products, services and integrated technologies fuel active lifestyles.

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Enovis

Enovis's Top Stability & Growth Strengths

Strong Revenue Growth: Full-year 2025 revenue reached about $2.2–$2.248B, described as up year over year with organic growth also cited, and 2026 guidance indicates continued expansion. Multi-year net sales progression from 2023 to 2025 is presented as consistently upward, with Reconstructive repeatedly cited as the primary growth engine.

Innovation-Driven Growth: The company is characterized as innovation-driven, highlighting investments such as the ARVIS Gen 2 augmented reality system and a steady cadence of new product launches across reconstructive and prevention/recovery offerings. Digital enablement and technology differentiation are framed as key enablers of share gains, especially in faster-growing niches like extremities/shoulder.

Strong Market Position & Advantage: Category leadership is asserted in bracing and rehab through legacy DJO brands (DonJoy, Aircast, Chattanooga), and the LimaCorporate acquisition is described as elevating the company into a top-tier position in extremities. The portfolio is positioned as strong in select segments even if not dominant across the entire orthopedic implant market.

Selasar
3PL: Third Party Logistics • Automation
Belfast
34 Employees

Here at Selazar, we specialize in getting your products to their destination as efficiently as possible. No-fuss, no headaches, just stream-lined intelligent operations. Our transparent system lets you understand, track and ignore the complex process of fulfilment allowing you to get on with the real work – growing your business. Our pay-as-you-go model eliminates the need to tie up capital...

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Selasar
Arthur Cox
Legal Tech
5 Offices
886 Employees

Arthur Cox LLP is one of Ireland’s leading law firms. We are an “all-island” firm with offices in Dublin and Belfast. We also have offices in London, New York, and San Francisco. Our practice encompasses all aspects of corporate and business law. With 600 legal staff and a total headcount of nearly 900, we provide a comprehensive service to an international...

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Arthur Cox
SAP Concur
Cloud • Software • Travel
8 Offices
6,892 Employees
14 Benefits

SAP Concur is the world’s leading brand for integrated travel, expense, and invoice management solutions, driven by a relentless pursuit to simplify and automate these everyday processes. The highly-rated SAP Concur mobile app guides employees through business trips, charges are directly populated into expense reports, and invoice approvals are automated. By integrating near real-time data and using AI to analyze...

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SAP Concur

SAP Concur's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst assessments and platform rankings consistently position SAP Concur as a leader across T&E segments and indicate it holds a top global share. Consistent leadership across multiple segments underscores durable competitive advantage.

Strategic Partnerships: An expanded alliance with Amex GBT and new integrations with major payment and productivity ecosystems signal embedded channel reach. Ongoing joint releases suggest deepening commercial ties that support adoption and stickiness.

Innovation-Driven Growth: AI-driven feature rollouts, including embedded copilots and automation agents, are highlighted across recent product updates. Recognition for AI-enabled T&E and a steady release cadence indicate active investment in the roadmap.

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
Kukoon Rugs Limited
Consumer Web • eCommerce • Retail
2 Offices
67 Employees

Kukoon is a family-run e-commerce business based in Newry, Northern Ireland, that specializes in providing high-quality, stylish, and affordable rugs. Starting from a small venture on eBay, it has evolved into one of the UK and Ireland's leading online homeware brands, known for its wide range of beautiful rugs and exclusive designs crafted with global partners and local artists.

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Kukoon Rugs Limited
Cirdan
Information Technology • Manufacturing
2 Offices
94 Employees

Cirdan designs, manufactures and supplies innovative software and imaging solutions for the acceleration and enhancement of diagnosis. Our systems are optimised for pathology and clinical laboratory usage. Cirdan’s primary product is its world-class Laboratory Information System, ULTRA. ULTRA has been designed to streamline laboratory operations and is currently installed in more than 72 laboratories across 6 continents. Another core product...

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Cirdan
pladis Global
Industrial • Manufacturing
15 Offices
3,038 Employees
1 Benefits

pladis is one of the world’s fastest growing snacking companies and home to much loved brands including McVitie’s, GODIVA and Ülker. pladis also owns regional brands Jacob’s, Go Ahead, Flipz, Turtles, BN, Verkade and many more products across sweet and savoury biscuits, wafer, cake, and chocolate. pladis also owns regional brands such as Jacob’s, Go Ahead, Flipz, BN, Verkade and...

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pladis Global
Derivco
Gaming • Software • Esports
2 Offices
1,883 Employees
2 Benefits

Derivco is a globally recognised iGaming technology and software development company with a strong presence across multiple locations worldwide. Our offices are strategically located in Cape Town, Pretoria, Malaga, Malta, Isle of Man, Sydney, Gold Coast, London, Ipswich, Barcelona, Stockholm & Orlando, with our headquarters based in Durban, South Africa. At Derivco, we firmly believe in the synergy between technology and...

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Derivco
Aiimi
Artificial Intelligence • Software • Database
2 Offices
180 Employees

Honourable Mention in the Gartner© Magic Quadrant™ for Insight Engines 2022. We’re a creative tech company that specialises in AI and data. We think differently, act quicker, and offer a better way to find and unlock deep meaning and intelligent insights from your information. Together, we will help you to combat your challenges and future-proof your business. Built for business, our Aiimi...

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Aiimi
Vanden Recycling
Industrial • Manufacturing
3 Offices
89 Employees
Hiring Now

Vanden Recycling are a progressive global plastic recycling business with three distinct divisions: Plastic Recycling Recycled Supply Chain Management Recycled & Waste Plastic Feedstock Our expert global team combine impressive technical knowledge and capability with a passion for recycling and the circular economy. Local teams across the world collaborate to deliver unmatched market access, advice and support to manufacturers and suppliers on a global scale....

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Vanden Recycling

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