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Top Tech Companies in Belfast (503)

Stoneridge
Transportation
4 Offices
1,504 Employees
31 Benefits

Stoneridge, Inc., is an independent designer and manufacturer of highly engineered electrical and electronic components, modules and systems for the automotive, medium and heavy-duty truck, agricultural and off-highway vehicle markets. The Company conducts its business into two segments: Electronics and Control Devices. The core products of the Electronics reportable segment include vehicle electrical power and distribution systems, and electronic instrumentation...

Stoneridge

Stoneridge's Top Stability & Growth Strengths

Innovation-Driven Growth: Public disclosures highlight that MirrorEye earned a renewed five‑year FMCSA exemption and an Automotive News PACE Award, and Smart 2 tachographs are aligned with EU mandates. These signals, alongside multiple OEM integrations and record MirrorEye sales, underscore technology-led momentum.

Product Line Growth: Management reports MirrorEye sales are scaling with record quarters and a plan to roughly double 2025 revenue, complemented by approximately $775 million of lifetime awards including a ~$535 million MirrorEye extension. Additional launches in tachographs and broader vision systems contribute to Electronics segment growth.

Future-Ready Strategy: Management maintains 2025 guidance while targeting at least $975 million of revenue in 2026 and longer‑term growth to 2029, and is reviewing the Control Devices business to focus on higher‑growth electronics. Regulatory frameworks in the U.S. and EU provide a multi‑year adoption runway for CMS and smart tachographs.

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
clearpool.io
Marketing Tech • Financial Services
2 Offices

Pioneers in Capital Markets and veteran innovators harking from Wall Street and the City, we’re building the world’s first truly tokenised Multilateral Trading Facility — bringing a world-first digitised institutional-grade exchange, with no venue-driven custodial risk, under FCA authorisation and into the European markets. Designed and built by a concentration of global exchange technology experts, with decades of experience to the...

clearpool.io
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

linenbundle
QBE Insurance
Insurance
50 Offices
11,699 Employees
29 Benefits

QBE Insurance Group is one of the world's top 20 general insurance and reinsurance companies, with operations in all the key insurance markets. QBE is listed on the Australian Securities Exchange and is headquartered in Sydney. We employ more than 11,000 people in 27 countries.

QBE Insurance
KLDiscovery
Security • Software
17 Offices
1,011 Employees
34 Benefits

KLDiscovery provides technology-enabled services and software to help law firms, corporations, government agencies and consumers solve complex data challenges. The company, with 1,000+ employees in 26 locations across 17 countries, is a global leader in delivering best-in-class eDiscovery, information governance and data recovery solutions to support the litigation, regulatory compliance, internal investigation and data recovery and management needs of our...

KLDiscovery

KLDiscovery's Top Stability & Growth Strengths

Product Line Growth: Disclosures indicate Nebula’s revenue and usage increased meaningfully in early 2024 and became a larger portion of the business, signaling strong product‑line momentum. Management highlighted accelerating adoption and a favorable mix shift toward the proprietary platform.

Innovation-Driven Growth: The launch of an AI‑driven Early Case Assessment capability and the appointment of a Chief Product Officer point to continued investment in higher‑value software. These moves suggest a roadmap focused on embedding AI across the platform.

Investor Backing & Capital Strength: The August 2024 deleveraging and maturity extension were framed as significantly strengthening the company’s long‑term foundation. This balance‑sheet reset improves flexibility to support future growth initiatives.

Eliassen Group
Professional Services • Consulting
26 Offices
1,152 Employees
18 Benefits

Eliassen Group is a leading strategic consulting company that provides business, clinical, and IT services for our clients as they seek to transform and execute strategies that will drive exceptional outcomes. Leveraging over 30 years of success, we focus on clinical solutions, professional services, and talent solutions. Eliassen Group positively impacts the lives of our employees, clients, consultants, and the...

Eliassen Group

Eliassen Group's Top Stability & Growth Strengths

Market Expansion: Acquisitions such as VIA Technical, SafeNet Consulting, and The Evanston Group broaden geographic reach and deepen technology and life sciences capabilities. Maintaining a national office footprint and adding presence in key regions signal deliberate growth in addressable markets.

Strong Brand Reputation: Industry accolades like repeated U.S. Best Managed Company honors and ClearlyRated Best of Staffing Diamond awards highlight sustained external validation of quality and performance. Recognition by sector publications and lists reinforces credibility within staffing and consulting niches.

Future-Ready Strategy: Emphasis on digital transformation, AI data services, cybersecurity, and cloud infrastructure points to proactive positioning for evolving client needs. Partnerships and platform integrations, including operational systems consolidation, are positioned to support scale and innovation.

Initiative
AdTech • Marketing Tech
6 Offices
3,835 Employees
11 Benefits

Initiative unlocks business growth for the world’s most ambitious brands. We believe in the power of media to reshape our industry and orchestrate a brand’s entire consumer experience, by balancing both what unites people and what makes them different. When brands unite people in culture, they build Fame, and when brands connect individuals to their unique journeys, they build customer...

Initiative
Dun & Bradstreet
Artificial Intelligence • Big Data • Fintech • Machine Learning • Software • Generative AI • Big Data Analytics
32 Offices
6,317 Employees
38 Benefits
Leading global provider of business decisioning data and analytics, enabling companies to improve business performance.

Dun & Bradstreet, a leading global provider of business decisioning data and analytics, enables companies around the world to improve their business performance. Dun & Bradstreet’s Data Cloud fuels solutions and delivers insights that empower customers to accelerate revenue, lower cost, mitigate risk, and transform their businesses. Since 1841, companies of every size have relied on Dun & Bradstreet to...

Dun & Bradstreet

Dun & Bradstreet's Top Stability & Growth Strengths

Strong Market Position & Advantage: Feedback suggests D&B is broadly viewed as a category leader in commercial business identity, risk/credit, and KYC data, anchored by the D‑U‑N‑S identifier and extensive global coverage. Independent analyst recognition and deep enterprise adoption indicate an entrenched role across core workflows.

Strategic Partnerships: Feedback suggests D‑U‑N‑S and D&B’s entity‑resolution are embedded in major data/AI marketplaces and financial data partnerships. These integrations reinforce its foundational position in B2B data plumbing and extend distribution across ecosystems.

Resilient & Sustainable Growth: Feedback suggests revenue and organic growth were modest but positive into 2025, with indications of margin improvement. Guidance and early‑2025 results pointed to continued low single‑digit organic expansion.

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Magellan Aerospace
Aerospace • Manufacturing
17 Offices
1,800 Employees
25 Benefits

Magellan has more than 90 years of collective knowledge and experience in the aerospace industry. The organization officially adopted the name Magellan Aerospace Corporation in 1996; deriving it from the intrepid explorer Ferdinand Magellan. His global exploits at the turn of the 15th century established a number of firsts. Magellan’s vision was to carry this same legacy into the future...

Magellan Aerospace
Sumo Digital
11 Offices
1,000 Employees
14 Benefits Hiring Now

Founded in 2003, and celebrating its 20th Anniversary this year, award-winning Sumo Digital employs over 1,200 people globally in the UK, Europe, India and Canada. Our 17 studios are in Sheffield, Nottingham, Newcastle (Atomhawk and Sumo Newcastle), Brighton (The Chinese Room), Leeds (Red Kite Games), Leamington Spa (Sumo Leamington, Lab42 & Midoki), Warrington in the UK, Pune and Bangalore in...

Sumo Digital
Beatport
Music
5 Offices
254 Employees
18 Benefits

Founded in 2004 as the principal source of music for DJs, Beatport is today the worldwide home of electronic music for DJs, producers, and their fans. The Beatport Store offers music in premium digital formats and provides unique music discovery tools created for and by DJs. Each week, Beatport's music collection is refreshed with hundreds of exclusive tracks by the...

Beatport
Evelyn Partners
Fintech • Payments • Financial Services
26 Offices
2,934 Employees
15 Benefits

Life is full of decisions that shape our future, but to make great decisions we need certainty and good advice. At Evelyn Partners (formerly Tilney Smith & Williamson), we have been giving good advice and helping people and businesses flourish for almost 200 years. Our mission is ‘to place the power of good advice into more hands’. We’re committed to...

Evelyn Partners
Smarsh
Software
9 Offices
1,470 Employees
40 Benefits

Smarsh provides cloud-based archiving and compliance solutions for companies in regulated and litigious industries.

Smarsh

Smarsh's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst leadership placements and broad platform coverage across email, chat, voice, collaboration, and AI channels underpin a durable competitive edge in regulated markets. Consistent external recognitions and notable customer expansions indicate strong execution.

Innovation-Driven Growth: AI-focused leadership appointments and features—such as AI-powered supervision, transcription, sentiment analysis, and speaker identification—signal an advancing product strategy. Emphasis on embedding generative AI and machine learning aligns with evolving regulatory needs.

Investor Backing & Capital Strength: Significant growth funding from established investors is directed to accelerate product development, market expansion, and infrastructure scaling. This capital position supports continued scaling and resilience.

Peninsula UK
HR Tech • Software
7 Offices
2,952 Employees
14 Benefits

Peninsula is the worldwide leader and most trusted provider of employment law, HR and health & safety services, supporting over 35,000 small businesses in the U.K. and 135,000 SMEs globally Since we started in 1983, our range of services has expanded to include HR and health & safety training, tax and payroll advice, hr software and employee assistance programmes. Peninsula helps...

Peninsula UK
RESPONSIBLE
eCommerce • Fashion • Retail • Web3
2 Offices
33 Employees

RESPONSIBLE is a circular fashion platform offering new technology and solutions to help keep fashion in rotation

RESPONSIBLE
Alert Logic
Security • Software • Cybersecurity
5 Offices
620 Employees

Alert Logic is the industry’s first SaaS-enabled managed detection and response (MDR) provider, delivering unrivaled security value. Since no level of investment prevents or blocks 100% of attacks, you need to continuously identify and address breaches or gaps before they cause real damage. With limited budget and expertise, this level of security can seem out of reach. Our purpose-built technology...

Alert Logic
Affidea
Healthtech • Professional Services
16 Offices
15,000 Employees
19 Benefits

Affidea is a pan-European diagnostic imaging and community-based polyclinic and specialist healthcare services provider, operating in Greece since 2005 to offer high-quality, integrated primary health services.

Affidea
EventMAP
Software
Belfast
51 Employees

EventMAP provides resource planning and timetabling solutions through a combination of consultancy and software. From managing and improving operational decision making through developing and managing new approaches which require institutional change, to helping to plan the need for new resources, a tailored EventMAP solution will give you the most powerful tools currently on the market.

EventMAP
Aramune Technologies
Belfast
7 Employees

Aramune Technologies Ltd (ATL) is a spin-out company of Queen’s University Belfast (QUB) with an entirely disruptive approach to infection prevention in livestock, companion animals and humans. We have small but highly experienced team who working to rapidly grow our business, and to develop the many new applications of our technology.

Aramune Technologies

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