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Top Tech Companies in Belfast (535)

YAVIA
Fintech • Software
Belfast
10 Employees

At YAVIA, we understand that successful financial advisory relationships are built on trust, engagement, and personalised service. As the leading provider of mobile client engagement solutions, we empower financial advisors to connect with clients in meaningful ways and promote financial well-being - helping you build relationships that last. Our intuitive, easy-to-use platform lets agents/advisors create personalized, targeted campaigns that drive client...

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YAVIA
Keysight Technologies, Inc.
Cloud • Appliances • Industrial • Automation • Manufacturing
28 Offices
12,068 Employees
1 Benefits

Keysight empowers innovators to explore, design, and bring world-changing technologies to life. As the industry’s premier global innovation partner, Keysight’s software-centric solutions serve engineers across the design and development environment, enabling them to deliver tomorrow’s breakthroughs at speed and with reduced risk. Keysight leverages its strength as the world’s leading test and measurement provider and today enables innovators to push the...

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Keysight Technologies, Inc.
BT Group
Information Technology • Software
36 Offices
80,295 Employees
43 Benefits

We’re one of the world’s leading communications services companies. At BT Group, the solutions we sell are integral to modern life. Our purpose is as simple as it is ambitious: we connect for good. There are no limits to what people can do when they connect. And as technology changes our world, connections are becoming even more important to everyday...

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BT Group

BT Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: BT is positioned as a UK infrastructure and network-quality leader through Openreach’s large full‑fibre footprint and EE’s leading 5G experience indicators, reinforcing durability during the fibre/5G transition.

Market Expansion: Openreach continues to expand full‑fibre coverage rapidly, reporting 20m+ premises passed by late 2025/early 2026 and targeting further growth into 2026, alongside expanding 5G/5G+ reach and a rising 5G customer base.

Future-Ready Strategy: BT’s strategy centers on completing the fibre build, increasing take‑up, modernising the product base, and driving a medium‑term cash‑flow inflection, aiming to translate network leadership into stronger financial resilience over time.

Qualcom
Information Technology • Software
2 Offices
170 Employees

Are you tired of dealing with frustrating IT issues that hinder your business's productivity? Qualcom's Managed IT Services Solution can help you streamline and secure your IT infrastructure, freeing up your time to focus on growing your business. We can provide you with an extensive range of IT Services. Our team of experienced IT experts are dedicated to delivering exceptional customer service, always...

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Qualcom
Radius
Software • PropTech
29 Offices
2 Employees
3 Benefits
Radius is modernizing midterm rental housing. Join Radius if you want to define this new rental category.

Radius is building infrastructure for a part of the housing market the travel stack largely ignores: midterm stays for traveling professionals, relocations, and insurance-displacement housing.

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Radius

Radius's Top Stability & Growth Strengths

Market Expansion: Independent coverage indicates 28+ day stays have grown rapidly since 2019 and attracted more operators and platforms. This expanding demand creates favorable tailwinds for a 30+ day, furnished‑stay marketplace.

Future-Ready Strategy: The company positions a real‑time, on‑platform marketplace purpose‑built for 30+ day stays with workflows for insurance, corporate, and healthcare placements. This focused go‑to‑market aligns with how mid‑term housing is sourced, extended, and billed.

Innovation-Driven Growth: End‑to‑end, on‑platform booking with live availability/rates and B2B workflow features differentiates it from listing‑only directories. Active product education and a maintained Help Center suggest continuing investment in marketplace capabilities.

Yahoo
AdTech • Digital Media • Information Technology • Other
15 Offices
10,001 Employees
47 Benefits Hiring Now

Yahoo is a global media and tech company that connects people to their passions. We reach nearly 900 million people around the world, bringing them closer to what they love—from finance and sports, to shopping, gaming and news—with the trusted products, content and tech that fuel their day. For partners, we provide a full-stack platform for businesses to amplify growth...

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Yahoo

Yahoo's Top Stability & Growth Strengths

Strong Market Position & Advantage: Yahoo is portrayed as a major platform by reach—ranking top in news and finance, second in email, and remaining among the top internet properties by visitors, with overall traffic placing it behind only a few dominant platforms. Leadership in specific verticals such as finance, news, sports, and email underpins durable competitive footing.

Diversified Customer Base: The company is described as reaching hundreds of millions to nearly 900 million people globally across properties spanning news, finance, sports, shopping, gaming, and email. This breadth indicates exposure to varied audience segments rather than reliance on a single cohort.

Future-Ready Strategy: Leadership highlights a transformation centered on innovation, with emphasis on AI and machine learning at global scale. This focus signals intent to modernize offerings and advertising beyond legacy areas.

SOTI
Software
14 Offices
2,071 Employees
1 Benefits

SOTI is a global provider of enterprise software solutions that go beyond traditional MDM/EMM/UEM. For over 25 years, SOTI has been trusted by companies to get the most out of their mobile operations. It continues to be recognized as an industry leader and an innovator in the mobile management space and beyond. With the SOTI ONE Platform, businesses get the most...

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SOTI
Flutter Entertainment
Gaming • Sports
3 Offices
7,540 Employees
1 Benefits

Flutter is the world’s leading online sports betting and gaming company, operating some of the most innovative, diverse and distinctive brands in the sector such as FanDuel, Sky Betting & Gaming, Paddy Power, PokerStars, Betfair, Sportsbet, Tombola, Adjarabet, Sisal, Junglee Games and MaxBet. We have an unparalleled portfolio of world-class brands, global scale and challenger mindset, through which we excite...

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Flutter Entertainment
Aspect Software
7 Offices
972 Employees
23 Benefits

Decades of expertise distilled into innovative workforce tools. Welcome back to Aspect—where our history of innovation turns towards the future of workforce technology. As a brand that has shaped the modern contact center with groundbreaking innovations like the first Automatic Call Distribution (ACD) system and the first Workforce Management Software, Aspect’s legacy is unparalleled. We are returning to our roots as the...

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Aspect Software
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Genpact
Insurance • Logistics • Retail • Energy • Financial Services
66 Offices
119,596 Employees
4 Benefits

Genpact (NYSE: G) is a global professional services firm that makes business transformation real. Led by our purpose -- the relentless pursuit of a world that works better for people -- we drive digital-led innovation and digitally enabled intelligent operations for our clients. Guided by our experience reinventing and running thousands of processes for hundreds of clients, many of them...

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Genpact
fscom (fscom.co)
Consulting • Financial Services
3 Offices
57 Employees

fscom is one of the premier specialist consulting firms providing governance, risk, and compliance solutions to financial services institutions in the UK and Ireland. Specialising in payments and e-money, crypto, asset and fund management and trading and broking, our deep domain experts have harvested unique regulatory insight, enabling them to translate complex regulations into meaningful, practical steps. As a result,...

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fscom (fscom.co)
GCU (UK) LIMITED
Professional Services • Utilities • Industrial • Infrastructure as a Service (IaaS)

GCU (UK) Ltd is a specialized contractor providing a full suite of services to the utilities, telecommunications, civil engineering, and traffic management sectors. Since 1998, the company has delivered turnkey civil and telecommunication infrastructure solutions to leading clients across the UK and Ireland. With extensive project management experience and a direct labor force, GCU manages projects from inception to completion,...

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GCU (UK) LIMITED
Pacem
Financial Services
Belfast
23 Employees

As trusted advisers at the core of our client’s financial lives, Pacem develops long-term relationships which help individuals, families and entrepreneurs understand the true value of their money and investments to achieve financial security. We specialise in Wealth Planning and Accounting services, guided by deep convictions, our breadth and depth of service, objective and knowledgeable advice and pro-active approach endorse...

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Pacem
Siemens
Artificial Intelligence • Internet of Things • Security • Cybersecurity
81 Offices
293,000 Employees
41 Benefits

Siemens is a technology company focused on industry, infrastructure, mobility, and healthcare. Creating technologies for more resource-efficient factories and resilient supply chains to smarter buildings and grids, to cleaner, comfortable transportation and advanced healthcare, the company empowers customers to transform the industries that form the backbone of economies, transforming the everyday for billions of people. In fiscal 2020, which ended on...

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Siemens

Siemens's Top Stability & Growth Strengths

Strong Market Position & Advantage: Siemens holds leading positions across industrial automation and software, smart infrastructure, mobility, and healthcare technology (via Siemens Healthineers), with multiple segments ranked first or second and significant contract wins expanding backlog. This breadth provides competitive advantage across diverse high-growth end markets.

Healthy Cash Flow: The company reports strong free cash flow at the Group level in FY2024 and subsequent quarters, supporting investment, M&A, and a new multi‑year share buyback program. Robust cash conversion across industrial businesses underpins financial flexibility.

Resilient & Sustainable Growth: Comparable revenue increased in FY2024 and continued to rise in FY2025 quarters, while orders and book‑to‑bill above 1, a record order backlog, and confirmed FY2025 guidance provide visibility. Growth is supported by electrification, data‑center demand, rail investments, and ongoing portfolio actions.

Fujitsu
Cloud • Hardware • Information Technology • Mobile • Software
57 Offices
64,723 Employees
27 Benefits

Fujitsu is the leading Japanese global information and communication technology company, offering a wide range of technology products, solutions and services. We build new possibilities by connecting people, technology and ideas, creating a more sustainable world where anyone can advance their dreams.

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Fujitsu
Nissan
Automotive • Manufacturing
32 Offices
20 Benefits

Nissan is a global automotive manufacturer that designs, produces, and sells a wide range of vehicles, including cars, trucks, and SUVs, and is a key member of the Renault-Nissan-Mitsubishi Alliance.

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Nissan

Nissan's Top Stability & Growth Strengths

Profitability: Recent quarterly results show a return to operating profit and positive net income, indicating early stabilization after prior losses. Management highlights improved operating margins as restructuring takes hold.

Strong Revenue Growth: The latest quarter delivered higher consolidated revenue year over year alongside momentum in key regions like the U.S. retail channel. This uptick suggests near-term top-line improvement even as broader volumes remain under pressure.

Future-Ready Strategy: More than a decade of EV development and a stated ambition to lead in electrification signal positioning for the industry shift. Legacy strengths in mass‑market EVs like the Leaf underpin plans for upcoming hybrids and EVs.

VML Technology
Digital Media • Information Technology • Software
2 Offices
22 Employees

VML Technology is a company based in Belfast and Dublin pioneering new levels of video communication. Video Markup Language (VML) revolutionises the possibilities of video by enabling the real-time convergence of video and data maximising viewer engagement. Rendered on the device at the moment of viewing, VML enables video to update continuously in real-time for each individual user as it...

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VML Technology
Kyndryl
Cloud • Information Technology • Consulting
16 Offices
46,070 Employees
30 Benefits

We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day. Together, we think holistically about the health of these vital technology ecosystems. We are a focused, independent company that builds on our foundation of excellence by creating systems in new ways. Bringing in the right partners, investing in our business, and...

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Kyndryl

Kyndryl's Top Stability & Growth Strengths

Profitability: Results indicate a swing to pretax profitability with strong year-over-year improvements in EBITDA and guidance pointing to continued earnings and free‑cash‑flow growth.

Strategic Partnerships: Alliances with major hyperscalers are scaling rapidly, with partner‑tied revenue more than doubling and management signaling momentum toward stated targets.

Strong Market Position & Advantage: Recognition as a Leader by major analyst firms in data center outsourcing, digital workplace, managed cloud operations, and mainframe services, combined with global scale, supports a strong position in mission‑critical infrastructure.

Enea AB
Artificial Intelligence • Security • Cybersecurity
12 Offices
892 Employees
14 Benefits

Enea is a world-leading specialist in software for telecom and cybersecurity. The company’s cloud-native solutions connect, optimize, and secure services for mobile subscribers, enterprises, and the Internet of Things. More than 100 communication service providers and 4.5 billion people rely on Enea technologies every day. Enea has strengthened its product portfolio and global market position by integrating a number of...

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Enea AB
Unosquare
Information Technology
6 Offices
884 Employees

Unosquare provides custom software development with agile software delivery professionals for Healthcare, Financial Services, and High Tech customers. We do this work from the USA, Latin America, and the United Kingdom. With over 2,500 successfully completed projects, nearly 600 full-time employees, and 100 active distributed teams, Unosquare has been one of the fastest growing private businesses in the USA with...

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Unosquare

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