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Top Tech Companies in Belfast (503)

Garmin
Consumer Web
19 Offices
7,213 Employees
46 Benefits

WHERE DO WE START? How about Kansas City? That’s our home. That’s where Garmin put a stake in the ground in 1989. We’ve grown substantially over the years, offering diverse products and global reach in 5 diverse markets. But some things won’t ever change: Our entrepreneurial spirit and a culture where everyone’s opinion matters. That’s because we believe it’s possible to...

Garmin

Garmin's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising, with 2025 at $7.25B (+15% YoY) and 1H26 up 13% to $3.78B; Q2 2026 grew 11% to about $2.02B. Management raised full‑year 2026 revenue guidance to roughly $8.05B, signaling confidence.

Profitability: Margins expanded company‑wide in Q1 and Q2 2026, with Q2 gross margin at 62.4% and operating margin at 30.4% alongside record operating income. Guidance also points to ~$10.00 pro forma EPS for 2026, reinforcing earnings momentum.

Diversified Revenue Streams: Multiple segments are contributing, led by Fitness (+42% YoY in Q1 2026 and +25% in Q2) with Aviation and Marine also growing. This breadth helped offset softer Outdoor and a roughly flat Auto OEM, supporting balance across the portfolio.

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.

Artemis Technologies
SSE
Energy
19 Offices
820 Employees
3 Benefits

SSE plc is a British energy company

SSE
Biztech Software
Belfast
24 Employees

Biztech Software is the pre-eminent supplier of betting-shop software in Ireland and Northern Ireland, now rapidly expanding its footprint across the UK with a host of established brands and independents. Arkle is its next-generation betting EPOS, facilitating bet-slip processing, acceptance and settling solutions for all betting shops. It is designed to safeguard and streamline any retail outlet, catering for every...

Biztech Software
Ocula Technologies
eCommerce • Software • Analytics
Belfast
30 Employees

Our mission is to create the online winners of tomorrow through actionable AI today. To deliver this we have created a special SaaS insight platform producing 20% revenue uplifts for major, global retailers and brands. Ocula Boost eCommerce teams need clarity to compete and thrive. Ocula Boost AI provides this by analysing, recommending and actioning the priority optimisations for every...

Ocula Technologies
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...

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.

Unibuddy
Edtech • Social Impact • Software • Analytics
4 Offices
130 Employees
4 Benefits
Helping universities and colleges recruit and engage their best-fit prospective students.

Never before has higher education experienced so much change. How institutions recruit and retain a diverse student population is critical to get right. That's where Unibuddy comes in. Unibuddy is the leading peer-to-peer platform that connects prospective students with current students and staff. We work with 500+ higher ed institutions in 35 countries, on our way to empowering 10 million...

Unibuddy
Barclay Communications
Belfast
80 Employees

Barclay Communications is the leading provider of business mobile, landline and digital solutions, supporting small, medium and large organisations across the UK. We are also known for developing WorkPal, our award-winning software solution for mobile workflow management, reporting, tracking and invoicing. Barclay Communications is a multi-award winning company with over 19 years’ experience in delivering innovative, bespoke and cost-effective communications solutions that...

Barclay Communications
Allstate Northern Ireland
Information Technology • Software
2 Offices

Allstate in Northern Ireland is a leading technology and business services centre, supporting The Allstate Corporation - one of the largest publicly held personal lines insurers in the United States. Established as one of Northern Ireland’s most progressive employers, Allstate NI continues to drive innovation across emerging technologies that shape the future of how people live and work. Our teams are developing...

Allstate Northern Ireland
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Circana
Marketing Tech • Analytics
6 Offices
4,423 Employees
16 Benefits Hiring Now

Circana is the leading advisor on the complexity of consumer behavior. Through unparalleled technology, advanced analytics, cross-industry data and deep expertise, we provide clarity that helps almost 7,000 of the world’s leading brands and retailers take action and unlock business growth. We understand more about the complete consumer, the complete store, and the complete wallet so our clients can go...

Circana

Circana's Top Stability & Growth Strengths

Strong Market Position & Advantage: Evidence indicates Circana is widely regarded as a leader in retail and consumer-behavior measurement, often evaluated alongside NIQ and cited in public-company materials. Its broad category coverage from the IRI+NPD combination and entrenched use (“per Circana”) point to defensible competitive positioning.

Investor Backing & Capital Strength: Investor actions such as Vestar Capital Partners’ $1.2B continuation vehicle signal committed capital and confidence in Circana’s growth trajectory post‑IRI–NPD merger. Recent acquisitions (NCSolutions and Nielsen’s MMM business) further imply access to funding to scale capabilities.

Product Line Growth: Circana has expanded media and effectiveness offerings via acquiring NCSolutions and Nielsen’s MMM and launching products like Liquid Mix and Liquid Data Engage. Coverage additions (e.g., convenience‑store channel, expanded MULO+) and new partnerships point to a widening solution set.

CyberSource
eCommerce
12 Offices
656 Employees
29 Benefits

At Cybersource, we create flexible, creative commerce solutions for everyday life—experiences that delight your customers and spur growth globally.

CyberSource
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.

Aramune Technologies
Riskonnect
Software
8 Offices
520 Employees
26 Benefits

Riskonnect is the leading integrated risk management software solution provider. Our technology empowers organizations with the ability to anticipate, manage, and respond in real-time to strategic, operational, and digital risks across the extended enterprise. More than 900 customers across six continents use our unique risk-correlation technology to gain previously unattainable insights that deliver better business outcomes. Riskonnect has more than 500...

Riskonnect
Marsh McLennan
Fintech • HR Tech • Insurance • Consulting
35 Offices
78,000 Employees
37 Benefits Hiring Now

Marsh McLennan (NYSE: MMC) brings together nearly 78,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. Marsh enables enterprise worldwide by helping clients manage risks, transforming uncertainty into opportunity. Guy Carpenter helps clients grow profitably with reinsurance broking expertise, advisory services, and advanced analytics. Mercer helps organizations advance...

Marsh McLennan

Marsh McLennan's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue expanded across 2024–2025, including double-digit reported growth in 2025 alongside continued underlying growth, with quarterly updates showing consistent momentum.

Diversified Revenue Streams: The business mix spans insurance broking, reinsurance, human capital, and strategy consulting, which helps smooth performance across insurance pricing cycles and broader macro conditions.

Healthy Cash Flow: Cash generation strengthened versus the prior year alongside margin progress, and the company returned significant capital through share repurchases, indicating strong cash conversion and financial flexibility.

Thompsons Solicitors
Professional Services
18 Offices
800 Employees

Thompsons Solicitors is a prominent UK law firm established in 1921, specializing in personal injury, employment rights, and trade union law. With 18 offices across the UK, the firm exclusively represents injured or mistreated individuals and trade union members, never acting for employers or insurance companies. They are dedicated to social justice, campaigning for legal reforms, and securing compensation for...

Thompsons Solicitors
Lightspeed Commerce Inc.
eCommerce • Fintech • Retail • Software
17 Offices
3,000 Employees
29 Benefits

Lightspeed Commerce Inc. engages in the sale of cloud-based software subscriptions and payments solutions for single and multilocation retailers.

Lightspeed Commerce Inc.
AgriWebb
Software • Agriculture
4 Offices
73 Employees

AgriWebb is transforming global cattle and sheep production with farm management software that delivers profitability, provenance and sustainability across the supply chain. Focused on building software for livestock farmers, AgriWebb is Australia's market leader and is rapidly expanding across the globe in multiple markets including South Africa, New Zealand, the UK and Brazil. With 10% of the national Cattle and...

AgriWebb
The Channel Company
AdTech • Information Technology
2 Offices
608 Employees
17 Benefits

The Channel Company is enabling technology partnerships across the channel eco-system. With more than 3 decades of experience as the premier provider in the channel, The Channel Company helps the IT Channel with communication, recruitment, enablement, engagement, demand generation, and intelligence.

The Channel Company

The Channel Company's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is widely regarded as a category leader in channel-focused media, events, and marketing services, anchored by CRN’s influence and flagship events like XChange. It competes strongly alongside Informa Tech’s Channel Futures/Channel Partners while maintaining unmatched brand equity through CRN and a broad global platform.

Market Expansion: The firm has expanded across the U.S., EMEA, and APAC with new or relaunched publications and events (e.g., CRN UK, CRN Asia, CRN Australia/NZ, XChange EMEA/LATAM/Asia/ANZ). Ongoing international event programming and regional launches are presented as near‑term barometers of growth momentum.

Investor Backing & Capital Strength: Private‑equity ownership by EagleTree Capital since November 2021 is positioned to drive a next phase of growth, followed by multiple acquisitions and a new CEO mandate for global expansion and AI-enabled products. The acquisition streak (Audienz, bChannels, Lauchlan, Incisive Media’s tech properties) underscores a buy‑and‑build strategy.

Gelato
Software
9 Offices
442 Employees
2 Benefits

Gelato’s mission is to empower the rapidly growing creator economy with local production and delivery of any customized item to any consumer on the planet. Its curated marketplace lowers the barriers and resolves the "last mile" for any creator or entrepreneur that would like to create and sell their products online. Local production on demand means lower costs, shorter and...

Gelato
Ozaroo
Retail
Antrim
4 Employees

For 20 years we've been obsessed with saving people money and world-class service. It all started when teenage brothers Chris and Conor Martin launched the online retail business from their bedroom, dreaming up the quirky name with the belief that actions speak louder than words. Thanks to relentless hard-work and dedication to excellence, we have received numerous awards and recognition, including...

Ozaroo

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