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Top Tech Companies in Belfast (534)

Ryanair
Aerospace
24 Offices
18,402 Employees
8 Benefits

Ryanair Holdings plc, Europe’s largest airline group, is the parent company of Ryanair DAC, Lauda, Buzz and Ryanair UK. Carrying 160m+ guests p.a. on over 3,000 daily flights to/from 225 airports. Plan to carry 225m+ guests p.a. by 2026. Unfortunately, we are unable to answer customer service queries through LinkedIn. Please contact our customer service department through our website: http://www.ryanair.com/ie/questions/contacting-customer-service/ alternatively you...

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Ryanair
ESO
Healthtech • Software
10 Offices
634 Employees
34 Benefits
ESO provides software to help improve community health and safety through the power of data

ESO is a fast-paced, growing data, technology, and research company passionate about improving community health and safety through the power of data. We pioneer innovative, user-friendly software to meet the changing needs of today’s EMS agencies, fire departments, and hospitals. We’re small enough to be nimble and fun, but big enough to be a great place to work. We serve...

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ESO

ESO's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is positioned as an industry leader in EMS/fire software with broad adoption across agencies and hospitals, supported by a large data footprint and visibility in public-sector deployments.

Investor Backing & Capital Strength: Strategic investment backing from Vista Equity Partners (and references to other PE support) is presented as enabling accelerated investment in customer experience and technical innovation.

Innovation-Driven Growth: The product suite highlights differentiated interoperability and analytics capabilities (e.g., HDE, standards transitions, indices/research outputs) and continued feature releases and platform expansion that align with ongoing growth signals.

Sensata Xirgo
30 Offices
74 Employees
36 Benefits

Sensata | Xirgo is a leading provider of innovative, full-featured, application-specific wireless IoT communication devices.

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Sensata Xirgo

Sensata Xirgo's Top Stability & Growth Strengths

Strategic Partnerships: A broad channel network with over 900 partners and embedded roles with telematics service providers extends reach and supports large-scale deployments. Established footprints across thousands of channel deployments and significant SmartWitness video volumes reinforce partner-led distribution.

Diversified Revenue Streams: Hardware, AI video (SmartWitness), and Elastic M2M software create multiple monetization paths, including tens of millions in recurring service revenue. This portfolio allows partners to assemble full solutions without the company needing a single branded platform.

Future-Ready Strategy: Combining telematics devices, AI dashcams, and middleware positions the business in growth areas like video telematics and IoT. Strategy statements emphasize building blocks for end-to-end solutions that align with evolving safety and compliance use cases.

Donnelly Group
Automotive • Retail
3 Offices
273 Employees

The Donnelly Group has been synonymous with the motor industry in Northern Ireland since 1947 when Peter Donnelly started a vehicle repair and taxi business in Caledon on the border of Co Tyrone and Armagh. Since then the Donnelly Group has become the largest family owned automotive company in Northern Ireland. With nine showrooms located across Northern Ireland, we can respond to...

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Donnelly Group
CME Group
Financial Services
7 Offices
3,291 Employees
33 Benefits Hiring Now

As the world's leading derivatives marketplace, CME Group (www.cmegroup.com) is where the world comes to manage risk. CME Group exchanges offer the widest range of global benchmark products across all major asset classes, including futures and options based on interest rates, equity indexes, foreign exchange, energy, agricultural commodities, metals, weather and real estate. CME Group brings buyers and sellers together...

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CME Group

CME Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Scale and liquidity across core benchmarks (e.g., SOFR, U.S. Treasuries, E-mini S&P 500, WTI, COMEX gold) and record 2025 ADV signal a durable lead. Independent trackers (FIA) and integrated infrastructure (Globex, CME Clearing, BrokerTec, EBS) support concentrated liquidity at scale.

Strong Revenue Growth: Record financial performance in 2025 and fresh Q1 2026 records in revenue and ADV indicate accelerating top-line momentum. Continued elevated monthly volumes into April 2026 maintain growth above prior-year levels.

Diversified Revenue Streams: Rising market-data and information services revenue (record in 2025) complements transaction fees. Broad-based participation across asset classes and adjacent platforms (BrokerTec, EBS) helps diversify contribution.

Alianza, Inc.
Cloud • Software
4 Offices
650 Employees
16 Benefits
Alianza is redefining the future of communications.

Alianza is the leading global Intelligent Communications Fabric company, empowering service providers to transform networks and accelerate growth. Our modern architecture unifies infrastructure with orchestration to deliver high-value, AI-infused communication experiences across fixed and mobile communications networks. By bridging legacy systems with modern software-defined technologies, we enable providers to simplify operations, innovate faster, and monetize new opportunities in business and...

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Alianza, Inc.
Puppet
Information Technology • Software
17 Offices
530 Employees
20 Benefits

Puppet is an information technology automation software company designed for system administrators.

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Puppet
Funds-Axis Limited
Fintech • Software • Financial Services
2 Offices
56 Employees

Funds-Axis is a RegTECH (Regulatory Technology) company, with a unique combination of regulatory expertise and best-of-breed technology. We are taking the complex challenges with risk, compliance and regulatory reporting and are making them very simple. For investment managers and depositaries having to comply with increasing demands for investment compliance, risk and regulatory reporting, our solutions enable you to quickly meet the regulatory...

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Funds-Axis Limited
Ellucian
Edtech • Software
15 Offices
3,514 Employees
37 Benefits

Inspired by the transformative impact of education, Ellucian develops solutions that power the essential work of colleges and universities. As the world’s leading provider of software and services designed for higher education, Ellucian works with more than 2,500 institutions in nearly 50 countries—enhancing operations and enriching the experience for over 18 million students. Ellucian provides student information systems (SIS), finance and...

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Ellucian

Ellucian's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst recognition as a Leader in the 2026 Higher Education SaaS SIS category, combined with a very large installed base (~3,000 institutions in ~50 countries serving 21M+ students), signals entrenched competitive strength. EDUCAUSE market analysis and third‑party trackers cite Ellucian’s products among the largest reported shares in higher‑ed ERP/SIS and frequent selections, reinforcing top‑tier positioning.

Innovation-Driven Growth: Record recent SaaS go‑lives for Banner and Colleague and the launch of the AI‑enabled “Ellucian Student” indicate active product innovation and modernization momentum. Recognition such as Gartner’s SIS MQ leadership and innovation awards support the view that growth is being driven by ongoing SaaS and AI investment.

Market Expansion: Acquisition of Anthology’s SIS/ERP business in 2026 expanded the portfolio and added hundreds of institutions to Ellucian’s community. Company materials also highlight expanding global reach and increasing counts of institutions and students served, suggesting continued expansion of footprint.

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Sonrai Analytics
Artificial Intelligence • Machine Learning • Analytics • Automation
Belfast
35 Employees

The advent of multi-modal data collections has unlocked an opportunity for in-depth and multi-faceted data analytics. However, it has also enforced a clear need for better data management and surveillance along with the reliable reproducibility of such analytics. Managing modern data clusters in an active and thriving business paradigm requires a stringent and reliant framework structure that is both scalable...

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Sonrai Analytics
Snap-on Business Solutions
Information Technology • Software
2 Offices
820 Employees
3 Benefits

Snap-on Business Solutions (SBS) is a part of Snap-on Incorporated’s Repair Systems & Information Group. SBS is based in Richfield, Ohio. We are focused on helping vehicle and equipment manufacturers and their dealership networks increase sales, reduce structural costs, and improve customer experiences. We design information solutions, diagnostic systems, and essential tools and equipment programs that grow sales and...

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Snap-on Business Solutions
Bell Integration
Information Technology
8 Offices
1,000 Employees

For over 25 years, Bell’s market-leading technology consultation and managed services have enabled organisations to transform their IT capabilities and elevate their business productivity and cost efficiency. Head-quartered in the UK and employing over 1000 people across the globe. We are trusted by many global Fin-techs, Telco’s, and government and public sector organisations, our customers depend on us to ensure their IT...

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Bell Integration
Re-Vana Therapeutics
Software • Biotech
Belfast
19 Employees

Re-Vana Therapeutics is a venture-backed, pioneering therapeutics and ocular drug delivery company developing innovative sustained-release biologics to treat serious retinal diseases. The company’s proprietary photo-crosslinked, biodegradable platform technologies, EyeLief®, EyeLief SD™ and OcuLief®, enable custom delivery of a wide range of therapeutic molecules. Numerous platform capabilities create a therapeutic continuum to expand treatment opportunities through both internal development and external,...

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Re-Vana Therapeutics
AquaQ Analytics
Big Data Analytics
Belfast
56 Employees

AquaQ Analytics made us what we are but Data Intellect is our vision for tomorrow, realised. It’s time to take on the challenge, together. #ChallengeAccepted #Rebrand

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AquaQ Analytics
Adoreboard
Artificial Intelligence • Software • Analytics
Belfast
19 Employees

Amazon, P&G and Allstate use Adoreboard to predict the next best action to improve retention and bottom line using Emotion AI. As a Qualtrics partner we help you elevate human experiences for better satisfaction and loyalty. Adoreboard enables you to: * Reduce manual analysis by up to 90% * Know what to prioritise for maximum ROI * Create executive-ready ‘actionable’ insight reports in a...

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Adoreboard
HGS - Hinduja Global Solutions
Information Technology • Automation
26 Offices
26,786 Employees
22 Benefits

A global leader in optimizing the customer experience lifecycle, digital transformation, and business process management, HGS is helping its clients become more competitive every day. HGS combines automation, analytics, and artificial intelligence with deep domain expertise focusing on digital customer experiences, back-office processing, contact centers, and HRO solutions. Part of the multi-billion-dollar conglomerate Hinduja Group, HGS takes a “globally local”...

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HGS - Hinduja Global Solutions
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.

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.

Kering
Fashion • Retail
5 Offices
39,192 Employees
12 Benefits

A global Luxury group, Kering manages the development of a series of renowned Houses in Fashion, Leather Goods and Jewelry: Gucci, Saint Laurent, Bottega Veneta, Balenciaga, Alexander McQueen, Brioni, Boucheron, Pomellato, DoDo, Qeelin, Ginori 1735 as well as Kering Eyewear and Kering Beauté. By placing creativity at the heart of its strategy, Kering enables its Houses to set new limits...

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Kering
Digitas North America
AdTech • Marketing Tech
12 Offices
2,705 Employees
40 Benefits

Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks. Today, and tomorrow. We deliver Networked Experiences by leveraging comprehensive data, technology, creative, media and strategy capabilities. Digitas delivers ambitious outcomes via unique solutions that include Creative Experiences, Integrated Media, Addressable Relationships, Social Marketing...

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Digitas North America

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