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Top Tech Companies in Belfast (537)

Options Technology
Information Technology • Financial Services
10 Offices
464 Employees
4 Benefits

Options are the No.1 provider of IT infrastructure to global Capital Markets firms, supporting their operations and ecosystems. With almost 30 years of experience, we understand the highly complex requirements of the Capital Markets sector and work relentlessly to improve our offering, ensuring we stay ahead of the curve and offer clients best-in-class service. Options provide high-performance managed trading infrastructure...

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Options Technology
SSE
Greentech • Energy • Utilities • Renewable Energy
18 Offices
12,000 Employees
3 Benefits

The UK & Ireland's clean energy champion. We’re investing more than ever before in a cleaner, more affordable and more secure energy system. We are creating and supporting thousands of good jobs. We power change.

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SSE
Not On The High Street
2 Offices
210 Employees

We are Not On The High Street - The home of epic gifts and small business magic. We help customers celebrate all of life's big and small moments - from birthdays to bad hair days - with thousands of inspiring gift ideas. We're also a curated marketplace, meaning we're home to over 5000 of the UK's best small businesses. Everything...

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Not On The High Street
Endeavour Information Solutions
Information Technology • Software
2 Offices
29 Employees

Based in the heart of Belfast and Edinburgh, Endeavour Information Solutions provides technology solutions to organisations across the UK and Ireland. We specialise in Microsoft technologies and solutions such as SharePoint, Office 365, Microsoft Dynamics , Kentico CMS as well as bespoke software development solutions. Endeavour is a member of the Microsoft Partner Network and holds two gold competencies in...

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Endeavour Information Solutions
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
CattleEye
Artificial Intelligence • Agriculture
Belfast
16 Employees

We aim to provide the next generation of ruminant livestock monitoring solutions improving the lives of farmers and their livestock. We plan to bring to market the first autonomous livestock monitoring system for ruminant livestock based on video analytics powered by deep learning Artificial Intelligence

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CattleEye
linenbundle
Belfast
16 Employees

Luxury bed linen at a fair price. Bring that five star hotel feeling home for prices that won't keep you up at night

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linenbundle
Qarik
Software
2 Offices
67 Employees

Go further, faster — A Digital Transformation Specialist with expertise, experience & insight. Career Opportunities: https://qarik.com/careers

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Qarik
Gen
Security • Cybersecurity
8 Offices
2,006 Employees
35 Benefits

Gen (NASDAQ: GEN) is a global company dedicated to powering Digital Freedom through its trusted Cyber Safety brands, Norton, Avast, LifeLock, Avira, AVG, ReputationDefender and CCleaner. There’s a new generation, and it’s not Gen X, Y, or Z. It’s Gen D: Generation Digital. Our family of consumer brands is rooted in providing safety for the first digital generations. Now, Gen empowers...

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Gen

Gen's Top Stability & Growth Strengths

Strong Revenue Growth: Management reported higher revenue and bookings in Q2 FY2026 and raised full‑year revenue guidance, indicating accelerating top‑line momentum. Q3 guidance also points to continued year‑over‑year growth in the near term.

Healthy Cash Flow: Operating and free cash flow increased year to date alongside non‑GAAP earnings improvements. This cash generation supports reinvestment and provides cushion during integration.

Diversified Revenue Streams: Growth is coming from both the core Cyber Safety business and the expanding Trust‑Based Solutions offerings, including the MoneyLion contribution. The mix shows multiple engines driving bookings and revenue rather than a single product line.

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ITC Infotech
Information Technology
37 Offices
10,000 Employees
5 Benefits

ITC Infotech is a global technology solution and services leader providing business-friendly solutions, that enable future-readiness for clients. We seamlessly bring together digital expertise, strong industry-specific alliances, and deep domain expertise from ITC Group businesses. Our solutions and services are focused on Banking and financial Services, Healthcare, Manufacturing, Consumer Goods, Travel and Hospitality.

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ITC Infotech
Emballator Lagan AB
Food • Chemical • Industrial • Manufacturing
2 Offices
131 Employees

Emballator Lagan AB develops and manufactures plastic packaging solutions, including pails, cans, and pots, for a wide range of industries such as paint, food, and chemicals. As part of the Emballator group, it provides high-quality packaging and material expertise to serve diverse markets including pharmaceutical, beauty, and industrial applications.

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Emballator Lagan AB
Happiest Minds Technologies
Cloud • Information Technology
19 Offices
5,313 Employees
7 Benefits

Happiest Minds Technologies Limited (NSE: HAPPSTMNDS), a Mindful IT Company, enables digital transformation for enterprises and technology providers by delivering seamless customer experiences, business efficiency and actionable insights. We do this by leveraging a spectrum of disruptive technologies such as: artificial intelligence, blockchain, cloud, digital process automation, internet of things, robotics/drones, security, virtual/augmented reality, etc. Positioned as ‘Born Digital ....

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Happiest Minds Technologies
NFU Mutual
Insurance
5 Offices
5,156 Employees
17 Benefits

At NFU Mutual, we do things differently. We take the time to understand the needs of our customers, offering personal face-to-face service through more than 295 Agency offices nationwide. And, because we’re a mutual, the people that matter to us most are our customers. When we started in 1910, our aim was to encourage farmers around Stratford-upon-Avon into the newly established...

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NFU Mutual
prosource.it
Information Technology
2 Offices
371 Employees

prosource.it is a managed IT services provider with a particular focus on infrastructure, operational and project requirements across the corporate enterprise market. We serve Fortune 500 and FTSE250 companies, major financial institutions, and leading private companies concentrated in oil & gas, manufacturing, transportation, media, insurance and finance. With significant investment in PRINCE2, PMI and ITIL accreditation, our workforce has over...

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prosource.it
Pytilia
Software
Belfast
Future-Proofing Business

Pytilia helps organisations future-proof their business. With an established track record in delivering software solutions and a range of international clients including some of the biggest names in IT, Pytilia has a particular focus on: - Financial Services especially RegTech/Compliance & WealthTech - Infrastructure including Cyber & Data Pipelines - Health & Life Sciences We’ve a strong R&D focus and innovation pedigree;...

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Pytilia
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.
SSE
Energy
19 Offices
820 Employees
3 Benefits

SSE plc is a British energy company

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SSE
LG Electronics
Consumer Web • Appliances
21 Offices
50,700 Employees
18 Benefits

At LG, we deliver products and services that make lives better, easier and happier though increased functionality and fun. Put simply, we offer the latest innovations to make “Life Good” – from home appliances, consumer electronics and B2B solutions to innovations in digital signage, air conditioning, solar and vehicle components. As a global leader, we strive for greatness in product...

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LG Electronics

LG Electronics's Top Stability & Growth Strengths

Strong Market Position & Advantage: LG is positioned as a category leader in OLED TVs and is also described as holding top-tier positions in U.S. appliances and growing B2B areas like vehicle electronics and HVAC. This mix of premium-category leadership and strengthening B2B competitiveness supports steadier demand and share resilience across cycles.

Strong Revenue Growth: Company results point to back-to-back record annual revenue through 2025, with multiple quarters also described as strong. Record divisional sales in home appliances and vehicle solutions are repeatedly cited as key contributors to the overall top-line expansion.

Diversified Revenue Streams: Revenue is increasingly supported by B2B businesses, platform/services (including webOS), subscriptions, and direct-to-consumer models in addition to core hardware lines. This broadening mix is framed as approaching a meaningfully larger share of total revenue and as a pathway to more resilient earnings over time.

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)
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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