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Top Tech Companies in Belfast (535)

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...

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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.

Sixteen South
News + Entertainment
Belfast
23 Employees

We make television for every child in every home in every country around the world. We're a group of three companies which creates, produces and distributes our work. We create shows without creative boundaries - whether that's 2D, 3D, live action or puppetry. We passionately believe in more.

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Sixteen South
Shell Energy Australia
Energy • Renewable Energy
6 Offices
545 Employees
3 Benefits

Shell Energy is Shell’s renewables and energy solutions business in Australia, helping its customers to decarbonise and reduce their environmental footprint. The company combines deep expertise, innovation and investment to lead the change, and energise tomorrow. Shell Energy delivers business energy solutions and innovation across a portfolio of electricity, gas, environmental products and energy productivity for commercial and industrial customers, while...

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Shell Energy Australia

Shell Energy Australia's Top Stability & Growth Strengths

Strong Revenue Growth: Reported revenue rose from $5.5 billion in 2020 to $14.8 billion in 2024. Headcount also increased by 10% in the last year, supporting operating scale.

Strong Market Position & Advantage: Identified as the largest dedicated provider of business electricity and the second-largest provider to commercial and industrial customers by load. Consistent number-one ranking for large customer satisfaction over many years underscores strength in its core segment.

Market Expansion: The acquisition of Powershop added over 185,000 residential and small business customers, extending reach beyond C&I. Ongoing investments in large-scale batteries and a significant wind development stake indicate expanding scope across projects and regions.

Richmond Marketing
AdTech • Food • Marketing Tech
3 Offices
187 Employees
2 Benefits

At Richmond, we aim to keep pace with Ireland’s changing society, offer innovative brands which appeal to the modern Irish consumer and to be Ireland’s premium beverage brand builder. The success of our business is based on our world-class stable of premium brands that we market and distribute in Ireland. We bring an innovative perspective to everything we do and we are...

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Richmond Marketing
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
Siemens Energy
Energy • Renewable Energy
2 Offices
43,278 Employees
29 Benefits

Siemens Energy is one of the world’s leading energy technology companies. The company works with its customers and partners on energy systems for the future, thus supporting the transition to a more sustainable world. With its portfolio of products, solutions and services, Siemens Energy covers almost the entire energy value chain – from power generation and transmission to storage. The...

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Siemens Energy
Verint
Software • Automation
12 Offices
4,090 Employees
21 Benefits

Verint® helps the world’s most iconic brands build enduring customer relationships by connecting work, data, and experiences across the enterprise. With this approach, brands can navigate and thrive as they adapt to the future of work, eliminate the inefficiencies created by organizational and data silos, and consistently deliver differentiated experiences at scale across every interaction. Our solutions help brands close...

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Verint

Verint's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry evaluations frequently recognize Verint as a leader in its core WEM and VoC/analytics niches, reflecting durable strengths in forecasting, scheduling, quality, and analytics. Recent IDC and DMG assessments underscore its leadership posture and open‑platform approach in CX automation.

Innovation-Driven Growth: ARR associated with AI modules is expanding faster than the broader base, and multiple analyst reports highlight Verint’s AI/automation strategy on an open platform. Feedback suggests momentum in AI bots and analytics is driving adoption within its customer engagement portfolio.

Healthy Cash Flow: Management has guided to increased free cash flow for the fiscal year alongside steady ARR expansion. This points to improving cash generation even as the company advances its subscription transition.

8x8 Inc
Software
10 Offices
2,147 Employees
29 Benefits

8x8, Inc. (NYSE: EGHT) is transforming the future of business communications as a leading Software-as-a-Service provider of voice, video, chat, contact center and enterprise-class API solutions powered by one global cloud communications platform. 8x8 empowers workforces worldwide to connect individuals and teams so they can collaborate faster and work smarter. Real-time business analytics and intelligence provide businesses unique insights across...

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8x8 Inc

8x8 Inc's Top Stability & Growth Strengths

Healthy Cash Flow: Operating cash flow has remained positive for many consecutive quarters, with recent reports highlighting continued generation through FY2026. This ongoing cash discipline supports reinvestment while navigating product and customer transitions.

Innovation-Driven Growth: Usage-based and AI-led offerings are expanding rapidly, with strong uptake of capabilities like Intelligent Customer Assistant and Voice AI. Management points to these innovations as key drivers of the recent return to year-over-year growth.

Diversified Revenue Streams: The company’s single-platform approach spans UCaaS, CCaaS, and CPaaS, and consumption revenue now represents a larger share of service revenue. This mix reduces reliance on subscriptions alone and broadens monetization across APIs, digital channels, and AI.

OCO Global
Marketing Tech • Software
4 Offices
181 Employees

OCO Global is a technology enabled advisory firm focused on trade, investment and economic development. We work with our clients to ensure that their international business thrives, by delivering innovative and sustainable outcomes and connecting them to opportunities across the world that create prosperity, employment and economic growth.

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OCO Global
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Microsoft
Software • Quantum Computing • Metaverse • Infrastructure as a Service (IaaS)
88 Offices
206,870 Employees
47 Benefits Hiring Now

At Microsoft, our mission is to empower every person and every organization on the planet to achieve more. Our mission is grounded in both the world in which we live and the future we strive to create. Today, we live in a mobile-first, cloud-first world, and the transformation we are driving across our businesses is designed to enable Microsoft and...

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Microsoft

Microsoft's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue and operating income are rising year over year, with continued double-digit expansion led by cloud and productivity lines. Cloud revenue reached a new quarterly high and Azure grew strongly, indicating sustained demand.

Strong Market Position & Advantage: Microsoft is positioned as a market leader in enterprise productivity, identity/security, and developer tooling, and a top-two hyperscale cloud provider. This breadth, plus hybrid and compliance capabilities, provides strategic advantage in regulated and enterprise environments.

Resilient & Sustainable Growth: Large contracted backlog provides multi-period revenue visibility that supports durability through cycles. Growth across multiple business areas helps offset choppier consumer-facing segments like devices and gaming.

Bio-Rad Laboratories
18 Offices
8,229 Employees
29 Benefits

Since Bio-Rad was founded 70 years ago, we have continued to provide the healthcare industry with innovative and useful products that help life science researchers accelerate the discovery process and medical diagnostic labs obtain faster, better results. Throughout our existence, we have built long-lasting customer relationships that help advance our research and development efforts in the introduction of new products...

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Bio-Rad Laboratories
FinTrU
Fintech • Software • Financial Services
5 Offices
1,340 Employees

FinTrU's wide-ranging expertise in KYC, Compliance, Risk and Legal enables the creation of technology-enabled Client Lifecycle Management solutions for leading global financial institutions. The company has offices in Belfast, Derry/Londonderry, London, Letterkenny, New York and Porto.

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FinTrU
Blue Zinc IT
Healthtech • Software
Belfast
39 Employees

Blue Zinc is a technology company in the health industry, specialising in improving, connecting and automating the musculoskeletal and talking therapies arenas. We produce solutions for all parts of the market, from funders to practitioners.

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Blue Zinc IT
Xylem Inc.
Information Technology • Other • Biotech
52 Offices
10,001 Employees
33 Benefits

Xylem |ˈzīləm| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. Xylem, a leading global water technology company dedicated to solving the world’s most challenging water issues, is the leading global provider of efficient, innovative and sustainable water technologies improving the way water is used, managed, conserved and re-used. Our international team is...

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Xylem Inc.
Imagination
5 Offices
876 Employees
3 Benefits

Imagination is an Experience Design Company headquartered in London, with 13 studios worldwide. Founded over 50 years ago on a principle of Independent Creativity - we bring together diverse groups of strategic, creative and practical people to find creative and inspired answers to client challenges. We remain independent to this day. We have earned a reputation for consistently challenging and...

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Imagination
Vivo (Telefônica Brasil)
Digital Media • Mobile
28 Offices
41,079 Employees
3 Benefits

Vivo (Telefônica Brasil) is part of the Telefónica Group and with more than 94 million customers, of which 75 million mobile and 19 million fixed, we are the largest telecommunications company in Brazil, with nationwide presence and a complete, convergent portfolio of products, combining fixed, mobile and digital services. Our purpose is “Digitalize to Bring Closer”, helping to build a digital...

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Vivo (Telefônica Brasil)
ABRSM
Music
2 Offices
622 Employees

ABRSM is one of the UK’s leading music education organisations, one of its largest music publishers and the world’s market leader in the provision of, and the setting of the international standard in, music exams, with around 650,000 assessments in more than 90 countries every year. As a registered charity, we make significant contributions to four Royal Schools of Music...

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ABRSM
The Bank of London Group Limited
Fintech • Payments • Financial Services
3 Offices
104 Employees

The Bank of London is a UK clearing and transaction bank serving ambitious businesses and financial institutions. It provides wholesale banking, payments and clearing services, access to UK payment infrastructure, correspondent banking facilities, safeguarding, embedded banking, client-money management, operating accounts, savings and API solutions. Its focus is delivering secure, seamless and innovative financial infrastructure and business-banking services for modern businesses.

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The Bank of London Group Limited
BrokerIQ
Insurance • Financial Services
Belfast
9 Employees

Changing the way mortgage and insurance firms communicate with their clients and operate their client engagement. Our system is compatible with desktop, mobile and tablets. Partnering With Mortgage and Insurance Brokers To Embrace Digital | Visit: https://www.brokeriq.co.uk or read below. Call +44 (0) 7851237192, or email me at [email protected] Or visit https://www.brokeriq.co.uk

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BrokerIQ
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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