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Top Tech Companies in Belfast (538)

Zensar Technologies
Information Technology
31 Offices
10,000 Employees
16 Benefits Hiring Now

Zensar is a leading experience, engineering, and technology solutions company. We conceptualize, build, and manage digital products for Forbes Global 2000 clients across the hi-tech engineering, banking and financial services, insurance, manufacturing and consumer services verticals. With proven excellence across five core areas, including experience services, advanced engineering services, data engineering and analytics, foundation services, and application services, our solutions...

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Zensar Technologies

Zensar Technologies's Top Stability & Growth Strengths

Profitability: Margins and cash are described as healthy, with recent disclosures citing solid EBITDA and PAT alongside a sizable net cash balance. These signals point to operational discipline and provide flexibility to execute on growth and large‑deal ramps.

Future-Ready Strategy: The company is actively advancing an AI‑native agenda, including broad workforce certifications and a modular AI platform, and reported multiple AI‑led wins. These moves, along with investments like a new European delivery center, indicate preparation for next‑wave demand.

Strong Market Position & Advantage: Independent assessments highlight leadership in select niches (e.g., insurance and BFSI specialists) and momentum as a Star Performer in adjacent subsegments such as payments. This specialist positioning suggests competitive advantage where domain depth and platform expertise matter.

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.

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Unitel Direct
EP UK Investments Ltd
Energy • Utilities • Renewable Energy
2 Offices

EP UK Investments Ltd (EPUKI) is an owner, operator, constructor, and developer of power and energy assets in the UK and Ireland, focusing on providing reliable power generation solutions from conventional and renewable sources to ensure supply security and advance the energy transition.

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EP UK Investments Ltd
Stryker Digital
Marketing Tech • Professional Services • SEO • Automation
41 Offices
45 Employees

Stryker Digital is a results-driven digital marketing agency positioning itself as the exclusive growth partner for home service operators across the US and Canada. Built by founders who ran and exited a trade business, it helps HVAC, roofing, plumbing, cleaning, and electrical companies book more jobs through local SEO and Google Map Pack optimization, conversion-built websites, and tracked ad spend,...

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Stryker Digital
StormHarvester
Artificial Intelligence • Machine Learning • Analytics
Belfast
51 Employees

StormHarvester is a leading analytics provider in the wastewater space. We help wastewater utilities better manage their networks. By combining AI (machine learning) with hyperlocal rainfall forecasting, our unique algorithm provides operational and asset intelligence to wastewater utilities. This insight enables condition-based maintenance, helping to reduce flooding and pollution events.

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StormHarvester
Snap-on Business Solutions
Information Technology • Software
2 Offices
820 Employees
3 Benefits

Snap-on Business Solutions (SBS) is a part of Snap-on Incorporated’s Repair Systems & Information Group. SBS is based in Richfield, Ohio. We are focused on helping vehicle and equipment manufacturers and their dealership networks increase sales, reduce structural costs, and improve customer experiences. We design information solutions, diagnostic systems, and essential tools and equipment programs that grow sales and...

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Snap-on Business Solutions
Viatris
Healthtech • Biotech • Pharmaceutical
13 Offices
16,557 Employees
34 Benefits

Viatris is a global pharmaceutical company formed in 2020 through the combination of Mylan and Upjohn, a legacy division of Pfizer.

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Viatris

Viatris's Top Stability & Growth Strengths

Cost & Operational Efficiency: Cost-savings efforts are positioned as a concrete lever to support improved earnings and fund growth priorities, with an enterprise-wide program targeting substantial savings over multiple years. Guidance frames these actions as part of a broader move toward sustained revenue and earnings improvement beginning in 2026.

Resilient & Sustainable Growth: Growth is presented as re-emerging, with management guiding to a return to modest year-over-year revenue expansion in 2026 after a softer 2025. Improving quarterly trends exiting 2025 and a baseline of modest operational growth excluding divestitures support a narrative of stabilization.

Strong Market Position & Advantage: Scale and global reach are repeatedly highlighted as a stabilizing advantage, with broad geographic coverage and a large portfolio supporting access, supply reach, and competitive standing in off-patent medicines. The strategic shift toward complex generics and specialty brands is framed as reinforcing the company’s long-term positioning against pricing pressures.

Memrise
Edtech
2 Offices
75 Employees

Hola! Bonjour! Hallo! こんにちは! Memrise is an award-winning language learning system with over 50 million users. Specialising in combining cognitive science, powerful tech and entertaining content, Memrise makes language learning genuinely recreational. We offer 200 language combinations across 24 languages on our website, iOS and Android apps. By leveraging lots of brain science and plenty of humour, we’re striving to...

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Memrise
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.

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JOOR
eCommerce • Fashion • Information Technology • Retail
8 Offices
251 Employees
33 Benefits
JOOR is smooth, smart wholesale technology for brands and retailers.

JOOR is the world’s premiere, wholesale management platform for fashion, beauty and home, connecting 13,300+ brands and 380,000+ retailers across 150 countries every day. Backed by Macquarie Group, Battery Ventures, Canaan Partners & ITOCHU, JOOR is a Series D start-up that provides the world's most recognized brands and retailers with a digital wholesale management platform that transforms the way these...

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JOOR
See.Sense
Artificial Intelligence • Software
Newtownards
17 Employees

See.Sense is on a mission to make cycling better - by making it safer, more convenient and even more enjoyable. See.Sense uses patented sensor technology and AI to improve the safety and experience of the rider and empower cities with powerful data insights that lead to actionable outcomes. Our award-winning intelligent and connected bike lights and GPS bike trackers gather deep...

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See.Sense
Right Revenue
Hospitality
Saintfield
11 Employees

Right Revenue was launched in 2015 by Adrienne Hanna, after 15 years revenue experience, of which the last 12 years was spent as a freelance revenue consultant with Alternative View Hotel Consultancy. Right Revenue was initially a cloud based tool designed for the existing hotels within the Alternative View portfolio and was aimed squarely at helping hotels maximise profitability within...

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Right Revenue
Eakin Healthcare
Healthtech • Manufacturing
10 Offices
726 Employees
Hiring Now

Eakin Healthcare is a family-owned medical device manufacturer based in Northern Ireland. The company specializes in the production and supply of high-quality medical devices and skin protection products across three main therapy areas: Ostomy, Respiratory, and Surgical. With over 50 years of experience, they are dedicated to improving the lives of patients worldwide through innovative solutions and expert care.

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Eakin Healthcare
ASOS
eCommerce • Retail
7 Offices
3,200 Employees

We exist to give people the confidence to be whoever they want to be, and that goes for our people too. At ASOS, you’re free to be your true self without judgment, and channel your creativity into a platform used by millions. Whatever your role, asos will encourage you to be you, fulfilling your creative potential with our global reach. Push...

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ASOS

ASOS's Top Stability & Growth Strengths

Profitability: Company reports indicate profitability metrics improved, with adjusted EBITDA and gross margin rising despite lower sales. Disclosures also note profit per order increasing as the turnaround progresses.

Cost & Operational Efficiency: Operations are becoming leaner, with inventory reduced and cost-to-serve efficiencies from network simplification and flexible fulfilment. Management references faster lead times and improved sell-through supporting healthier margins.

Future-Ready Strategy: Management is executing a strategy prioritizing higher‑margin sales and customer lifetime value while investing in AI, app enhancements and partner‑led fulfilment. The company is also testing pop-up stores and expanding marketplace models to diversify and de‑risk growth.

Slice
Food
2 Offices
702 Employees
35 Benefits Hiring Now

A 2021 winner of Fast Company's Most Innovative Companies Award, Slice partners with 18,000 independent pizzerias, forming the nation’s largest pizza network — more than double the U.S. footprint of Domino’s. With managed ordering, effective marketing, and streamlined operations, Slice enables restaurants to serve digitally minded customers and move away from third-party apps. Serial tech entrepreneur Ilir Sela started Slice...

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Slice
Public Consulting Group
52 Offices
3,689 Employees
23 Benefits

Public Consulting Group, Inc. (PCG) is a leading public sector solutions implementation and operations improvement firm that partners with health, education, and human services agencies to improve lives. Founded in 1986 and headquartered in Boston, Massachusetts, PCG has over 2,500 professionals in more than 60 offices worldwide—all committed to delivering solutions that change lives for the better. The firm has...

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Public Consulting Group

Public Consulting Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: PCG is depicted as a leader in K-12 special education platforms (EDPlan in 30+ states) and as the nation’s largest provider of school-based Medicaid services supporting 4,000+ districts. Recent statewide and district awards and the GSA schedule extension to 2030 reinforce incumbency and access to government buyers.

Market Expansion: New 2025 wins (e.g., Michigan DHHS behavioral health training center, Frederick County MD EDPlan) and statewide vehicles (e.g., Virginia Evoke deployment, renewed GSA MAS) indicate ongoing footprint expansion. PPL’s New York single-FI award and operational build-out further signal scale-up within PCG’s family of companies.

Product Line Growth: Platform traction spans EDPlan for education and Evoke for regulatory/licensing workflows with live deployments and statewide pathways. The Emerald Education asset acquisition adds STEM/CTE and math resources, broadening the education solutions portfolio.

ANGOKA
Automotive • Cybersecurity • Automation
Belfast
34 Employees

ANGOKA is an IoT security company focused on protecting M2M communications for Smart Cities and Mobility. Headquartered in Belfast, with offices in London and The Hague, ANGOKA offers solutions that protect devices’ identities. With an increase of inherently insecure networks coming online with the boom of IoT, ANGOKA’s solutions safeguard critical machine-to-machine communication integrity and data provenance, creating trusted connections,...

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ANGOKA
Mzuri Group
Information Technology • Industrial • Manufacturing
Lisburn
5,000 Employees

Mzuri Group is a global luxury window coverings group established with the vision to provide an environment where companies can achieve their true potential. Founded by a leadership team with more than 40 years of success in the window coverings market, the spirit of the group is to assemble the best of the best. Sharing a vision, ideas, experience, resources...

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Mzuri Group
Vanden Recycling
Industrial • Manufacturing
3 Offices
89 Employees
Hiring Now

Vanden Recycling are a progressive global plastic recycling business with three distinct divisions: Plastic Recycling Recycled Supply Chain Management Recycled & Waste Plastic Feedstock Our expert global team combine impressive technical knowledge and capability with a passion for recycling and the circular economy. Local teams across the world collaborate to deliver unmatched market access, advice and support to manufacturers and suppliers on a global scale....

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Vanden Recycling
American Eagle Outfitters
6 Offices
17,000 Employees
25 Benefits

Shop American Eagle men's and women's jeans, tops, bottoms, activewear, loungewear and more. Find hoodies, t-shirts, jeans, shorts, and more in additional sizes and styles at AE.com

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American Eagle Outfitters

American Eagle Outfitters's Top Stability & Growth Strengths

Strong Revenue Growth: Total revenue reached record levels in the most recent reported quarter, with continued year-over-year increases and positive comparable sales across the business.

Strong Market Position & Advantage: The company is positioned as a leader in targeted niches, including youth denim and a scaled, fast-growing presence in intimates/activewear through Aerie and OFFLINE.

Investor Backing & Capital Strength: Liquidity is described as sufficient to fund operations and capital needs, supported by ongoing capital returns and planned investment spending.

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