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Top Tech Companies in Belfast (504)

Millgate
Hardware • Information Technology • Software
2 Offices
139 Employees

At Millgate, our guiding principle is deceptively simple: we deliver tech products, services and solutions that actually work for your business needs. In nearly 30 years since our inception, Millgate has developed a reputation as a trusted adviser to our clients, able to understand their requirements and provide the very best IT & Tech solutions to meet and exceed their individual...

Millgate
Alphabet GB
Financial Services
2 Offices
280 Employees

Alphabet is a global leading provider of Business Mobility. As such, it enables companies to manage their corporate mobility in an economical and sustainable way. Founded in 1997 as a division of BMW Group, Alphabet has extensive knowledge of international fleet management and leasing. Its comprehensive portfolio includes consulting and funding as well as smart management products and services for...

Alphabet GB
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...

VML Technology
Sinch
Big Data • Cloud • Information Technology • Marketing Tech • Mobile
4 Offices
1,520 Employees
27 Benefits

Sinch brings businesses and people closer with tools enabling personal engagement. Our leading cloud communications platform lets businesses reach every mobile phone on the planet, in seconds or less, through mobile messaging, voice, and video. Our global headquarters are in Stockholm, Sweden, and we have a local presence in more than 30 countries - probably somewhere near you!

Sinch
Peninsula Canada
HR Tech • Business Intelligence • Consulting
6 Offices
238 Employees
3 Benefits

Peninsula is a worldwide trusted small business advisor. We help small businesses in Canada, the UK, Ireland, Australia, and New Zealand, taking care of the details and leaving you free to see the big picture, all for a fraction of the cost of most professional service providers, thanks to our affordable membership options. When you run a small business, the...

Peninsula Canada
Warner Music Group
Music • News + Entertainment
8 Offices
5,762 Employees
33 Benefits

With a legacy extending back over 200 years, Warner Music Group (WMG) today brings together artists, songwriters, and entrepreneurs that are moving entertainment culture across the globe. Operating in more than 70 countries through a network of affiliates and licensees, WMG's Recorded Music division includes renowned labels such as 300 Entertainment, Asylum, Atlantic, Big Beat, Canvasback, Elektra, Erato, First Night,...

Warner Music Group

Warner Music Group's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show consecutive annual revenue increases with a strong reacceleration and record quarterly performance exiting the fiscal year, supported by improving streaming and publishing trends. Management indicates momentum continued into the next period with streaming-led gains.

Strong Market Position & Advantage: Industry context remains supportive and the company operates as one of the three global majors, benefiting from scale in licensing and discovery. It is described as a core pace‑setter that helps define the commercial framework even while trailing larger rivals in share.

Future-Ready Strategy: Strategic pivots toward AI licensing and renewed DSP agreements suggest proactive positioning to monetize emerging use cases while protecting rights. Recent agreements and experimentation indicate readiness for evolving platform economics and AI‑era models.

UnitedHealth Group
29 Offices
400,000 Employees
43 Benefits

UnitedHealth Group is a health care and well-being company with a mission to help people live healthier lives and help make the health system work better for everyone. We are 340,000 colleagues in two distinct and complementary businesses working to help build a modern, high-performing health system through improved access, affordability, outcomes and experiences. Optum delivers care aided by technology and data,...

UnitedHealth Group

UnitedHealth Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Rankings on the 2026 Fortune 500 and Global 500 reflect industry-leading revenue scale. AM Best identifies the company as the largest public insurer in the U.S./Canada, with Optum Rx among the "Big 3" PBMs.

Diversified Revenue Streams: A vertically integrated model spans UnitedHealthcare and Optum (Health, Insight, Rx), combining insurance, care delivery, pharmacy benefits, and analytics. This breadth supports performance across funding cycles and care settings.

Strong Revenue Growth: Consolidated revenue rose to about $447.6 billion in 2025 from $400.3 billion in 2024, and 2026 has delivered consecutive quarters around $112 billion while full-year earnings guidance was raised.

GetGround
Fintech • Real Estate • Financial Services
5 Offices
94 Employees
9 Benefits

GetGround removes the hassle and hard-work of growing your wealth through property. Find, finance and manage your UK property investments, all in one place, with our property investment platform

GetGround
Danfoss
Industrial • Manufacturing
22 Offices
21,746 Employees
13 Benefits

Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities. Our innovative...

Danfoss

Danfoss's Top Stability & Growth Strengths

Strong Market Position & Advantage: Multiple segments are portrayed as market-leading, including mobile and industrial hydraulics strengthened by the Eaton Hydraulics acquisition, alongside front‑runner positions in climate solutions and top‑tier status in drives. Industry recognitions such as awards for the X1P pump and Turbocor compressors reinforce perceived competitive advantage.

Future-Ready Strategy: Ongoing investment in R&D and the LEAP 2030 agenda target high‑growth areas like data centers, electrification, heat pumps, and refrigerant transitions. Guidance to expand or maintain market share, regional capacity moves, and momentum in India indicate a forward‑leaning posture.

Profitability: Despite revenue pressure, the company maintained double‑digit operational EBITA margins and showed earnings resilience through volatile markets. Margin improvement in Q2 2025 supports stability while growth normalizes.

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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
Unitel Direct
eCommerce • Information Technology
3 Offices
54 Employees

We are one of the UK’s biggest independently owned companies. With 15+ years of experience, we provide services related to SEO, SMM, Website Development, Telecom, BPO, and E-Commerce at an affordable price. Stay ahead of your competitors and upscale your business with ROI-driven solutions.

Unitel Direct
MUFG
Fintech
22 Offices
30,196 Employees
41 Benefits Hiring Now

MUFG (Mitsubishi UFJ Financial Group) is one of the world's leading financial groups. Headquartered in Tokyo and with over 360 years of history, MUFG has a global network with over 2,500 locations in more than 50 markets including the Americas, Europe, the Middle East and Africa, Asia and Oceania. The Group has over 170,000 employees and offers services including commercial...

MUFG
BenevolentAI
Artificial Intelligence • Machine Learning • Biotech
5 Offices
336 Employees
26 Benefits

BenevolentAI combines advanced AI and machine learning with cutting edge science to decipher complex disease biology, generate novel insights and discover more effective medicines. Our unique computational R&D platform spans every step of the drug discovery process, powering an in-house pipeline of 25+ drug programmes from early discovery towards clinical phases. With several successful collaborations with leading pharmaceutical organisations, we...

BenevolentAI
Larsen & Toubro
Transportation • Energy • Defense • Industrial • Renewable Energy
34 Offices
140,000 Employees
5 Benefits

Headquartered in Mumbai, Larsen & Toubro Limited is one of the largest and most respected companies in India's private sector. With over 80 years of a strong, customer focused approach and a continuous quest for world-class quality, L&T has unmatched capabilities across technology, engineering, construction, and manufacturing, and maintains a leadership in all its major lines of business.

Larsen & Toubro

Larsen & Toubro's Top Stability & Growth Strengths

Strong Revenue Growth: Recent quarters show double‑digit year‑on‑year growth in revenue and profit, with H1 FY26 continuing the positive trend. Order momentum across infrastructure and energy projects is supporting top‑line expansion.

Resilient & Sustainable Growth: Record order inflows have lifted the consolidated order book to historic levels, providing multi‑year execution visibility. Management guidance and modest improvement in project margins and working‑capital intensity indicate an emphasis on quality growth and resilience.

Market Expansion: International demand, notably in the Middle East, is driving a rising share of new orders and revenue. Large overseas wins in hydrocarbons and grid projects underscore expanding global reach beyond the domestic market.

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...

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.

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...

Sonrai Analytics
The Guardian
Digital Media • News + Entertainment
2 Offices
2,500 Employees
1 Benefits

Guardian News & Media (GNM) publishes theguardian.com, one of the world’s leading English-language newspaper websites. It also has a presence in the US and Australia as Guardian US and Guardian Australia. Traffic from outside of the UK now represents around two-thirds of the Guardian’s total digital audience. In the UK, GNM publishes the Guardian newspaper six days a week, first...

The Guardian
pladis Global
Industrial • Manufacturing
15 Offices
3,038 Employees
1 Benefits

pladis is one of the world’s fastest growing snacking companies and home to much loved brands including McVitie’s, GODIVA and Ülker. pladis also owns regional brands Jacob’s, Go Ahead, Flipz, Turtles, BN, Verkade and many more products across sweet and savoury biscuits, wafer, cake, and chocolate. pladis also owns regional brands such as Jacob’s, Go Ahead, Flipz, BN, Verkade and...

pladis Global
Organon
Healthtech • Pharmaceutical
2 Offices
6,952 Employees
26 Benefits

Organon is a global healthcare company with a portfolio of therapies and products in women’s health, biosimilars, and established medicines across a wide array of conditions and diseases. Our mission is to deliver impactful medicines and solutions for a healthier every day. This site is intended for residents of the United States and its territories. You are reminded to protect yourself...

Organon

Organon's Top Stability & Growth Strengths

Strong Market Position & Advantage: Organon is repeatedly characterized as a leader in women’s health, with Nexplanon anchoring a dominant position in contraceptive implants and an extended label that reinforces its edge. A broad footprint across 140+ markets and focus on conditions affecting women underpin this positioning.

Healthy Cash Flow: Established brands are described as providing stable cash flows that fund R&D and growth initiatives in women’s health and biosimilars. Despite mixed topline trends, management highlights ongoing cash generation supporting deleveraging and reinvestment.

Strategic Partnerships: Partnerships such as Samsung Bioepis in biosimilars and commercial collaborations with large biopharma companies expand the portfolio and market access. A pipeline supported by multiple alliances is cited as a core pillar of its strategy.

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...

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.

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