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Top Tech Companies in Belfast (503)

Imagination
5 Offices
876 Employees
3 Benefits

Imagination is an Experience Design Company headquartered in London, with 13 studios worldwide. Founded over 50 years ago on a principle of Independent Creativity - we bring together diverse groups of strategic, creative and practical people to find creative and inspired answers to client challenges. We remain independent to this day. We have earned a reputation for consistently challenging and...

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Imagination
First Advantage
Information Technology
2 Offices
3,712 Employees
28 Benefits

First Advantage delivers comprehensive background check solutions and insights that enable employers and housing providers to make confident choices, reduce risk, and maintain compliance. With offices in 26 locations and a staff of 4,000+ employees, First Advantage leverages leading technology and the industry’s largest global capabilities to complete background checks in 200+ countries and territories. If you’re looking for employee...

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First Advantage

First Advantage's Top Stability & Growth Strengths

Strong Market Position & Advantage: First Advantage is positioned as a top-tier provider in background screening following the Sterling Check acquisition, creating a combined business with substantial scale and broad product capabilities. The company’s global footprint and deep enterprise penetration support competitiveness for large, compliance-sensitive programs.

Strong Revenue Growth: Revenue expanded materially from 2024 to 2025, reflecting the step-change from the Sterling acquisition alongside cited commercial momentum. Forward guidance for 2026 indicates continued year-over-year top-line growth off the larger base.

Customer Loyalty & Retention: Customer retention is described as strong, with retention in the mid-to-high range and notable growth attributed to upsell, cross-sell, and new logos. This suggests a relatively sticky customer base supporting resilience through varying hiring cycles.

Haier Europe
Internet of Things • Appliances
3 Offices
2,635 Employees

Haier Europe is part of the Haier Smart Home, the No. 1 company globally in major appliances and among the Fortune's Global 500 and World's Most Admired Companies. Haier Smart Home has a network of 10 R&D centers, 71 research institutes, 35 industrial parks, 143 manufacturing centers and a sales network of 230,000 nodes around the world. We are the...

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Haier Europe
Endeavor
Fashion • News + Entertainment • Sports
7 Offices
11,131 Employees
24 Benefits

Endeavor, formerly WME | IMG, is a global leader in sports, entertainment and fashion operating in more than 30 countries. Named one of Fortune’s 25 Most Important Private Companies, Endeavor is the parent of a number of subsidiaries with leadership positions in their respective industries, including WME, IMG and UFC. Collectively, Endeavor specializes in talent representation and management; brand strategy,...

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Endeavor
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
Baker McKenzie
Legal Tech
19 Offices
12,042 Employees
26 Benefits

Integrated legal solutions to complex business challenges. The global business community is more interconnected than ever before. Opportunities and risks spill across different markets, sectors and areas of law. A connected perspective is essential in delivering business objectives while mitigating risk. Our integrated client solutions provide seamless advice underpinned by deep practice, sector expertise, and first-rate local market knowledge. Armed with...

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Baker McKenzie

Baker McKenzie's Top Stability & Growth Strengths

Strong Market Position & Advantage: Recognized as “The Leading Global Law Firm,” the firm achieved the highest number of Chambers Global 2025 rankings with multiple Band 1 practices in areas such as Tax, TMT, Employment, and IP. A broad cross‑border platform with 70+ offices enables complex multi‑jurisdictional work and supports consistent top‑tier global standings.

Resilient & Sustainable Growth: FY23 revenue held around $3.3B with net income steady despite reduced deal flow, currency pressures, and the Russia spin‑off. Regional and practice gains (e.g., Americas growth, Spain’s double‑digit increase, and strong Antitrust & Competition performance) indicate diversified momentum.

Market Expansion: Targeted build‑outs include a New York/North America push, an elite transactional team in Los Angeles, and office investments in hubs such as Miami and Warsaw. The firm reports expanding activity in priority sectors and geographies, including notable growth in Spain and strengthened benches in Australia.

Hootsuite
Digital Media • Marketing Tech • Social Media • Software • Analytics
8 Offices
5 Benefits
Hootsuite is the leader in social media management, helping brands harness the power of social to ignite their business.

Hootsuite has been on the pulse of how people use social media for over a decade. As the global leader and world’s first social media management platform, we put social to work in every corner of every organization, from the smallest business to the largest enterprise. We are committed to helping customers harness the power of social media to ignite...

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Hootsuite
Hearst
Digital Media • News + Entertainment
27 Offices
3,010 Employees
25 Benefits Hiring Now

Hearst is a leading global, diversified media, information and services company with more than 360 businesses. Its major interests include ownership in cable television networks such as A&E, HISTORY, Lifetime and ESPN; global financial services leader Fitch Group; Hearst Health, a group of medical information and services businesses; transportation assets including CAMP Systems International, a major provider of software-as-a-service solutions...

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Hearst

Hearst's Top Stability & Growth Strengths

Strong Revenue Growth: Hearst is described as achieving record revenue in 2024 with a further increase in 2025, indicating continued top-line expansion. Growth is attributed primarily to strong performances in Fitch Group and Hearst Television, alongside the expanding B2B information-services mix.

Diversified Revenue Streams: The portfolio spans B2B information services (financial, health, transportation software/data) as well as magazines, newspapers, television, and cable network stakes, creating multiple earnings engines. The shift toward higher-margin, recurring information services is portrayed as helping offset cyclicality and headwinds in ad-dependent consumer media.

Strong Market Position & Advantage: Fitch Group is positioned as one of the global top credit rating agencies, while Hearst Health, transportation software assets, and several media properties are characterized as leaders or top-tier operators in their niches. This combination of category-leading B2B franchises and scale media assets is presented as a competitive moat that supports resilience.

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
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Terex Corporation
Industrial • Manufacturing
50 Offices
7,883 Employees
31 Benefits Hiring Now

Terex Corporation is a global industrial equipment manufacturer of materials processing machinery, waste and recycling solutions, mobile elevating work platforms (MEWPs), and equipment for the electric utility industry. We design, build and support products used in maintenance, manufacturing, energy, minerals and materials management, construction, waste and recycling, and the entertainment industry. We provide best-in-class lifecycle support to our customers through...

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Terex Corporation
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.

SustainIQ
Software • Business Intelligence
Belfast
25 Employees

SustainIQ is the all-in-one sustainability and ESG reporting software that measures, monitors, and reports on the social, economic, and environmental performance of businesses. We save sustainability professionals from wasting time chasing teams, sites, and regions for reporting information. No more unreadable spreadsheets, awkward (and incorrect) calculations and endless report building. With SustainIQ, simply pull, input or bulk upload data and...

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SustainIQ
West Technology Group
Cloud • Information Technology
Fully Remote
65 Employees

West solutions connect people and organizations at the right time and in the right ways, making those mission-critical connections more relevant, engaging, and actionable - turning Information to Insight.

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West Technology Group
Gearset
Software
3 Offices
191 Employees
34 Benefits
We provide ingeniously simple DevOps release management for Salesforce that customers love. 4.8/5 on Glassdoor and G2.

Gearset is the leading release management tool for Salesforce - the world's favourite enterprise PaaS. There are millions of developers building on the Salesforce platform and we believe that they deserve the absolute best tools to do their job and keep their businesses thriving. At Gearset, we work as a cross-functional company with a laser focus on quality in everything we...

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Gearset
Nasstar
Cloud • Information Technology
3 Offices
923 Employees
2 Benefits Hiring Now

At Nasstar, we specialise in transformative technology. Our integrated suite of managed services delivers everything from cloud optimisation and application modernisation to networking, security and self-serve tools. With a consultative approach at our core, we modernise and manage technology to help our clients succeed in today's competitive business world. Through strategic consultation, to implementation and management, we provide the vision and...

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Nasstar
Ulster Bank
Financial Services
2 Offices
2,062 Employees
11 Benefits

With over 175 years of banking tradition behind us, we have the experience to help our customers make better, more informed financial decisions. We’re a major retail and business bank in the Republic of Ireland and Northern Ireland, offering a range of banking products and services such as current accounts, mortgages, business and corporate banking. We need talented people who care...

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Ulster Bank
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

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RESPONSIBLE
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...

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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.

Aiimi
Artificial Intelligence • Software • Database
2 Offices
180 Employees

Honourable Mention in the Gartner© Magic Quadrant™ for Insight Engines 2022. We’re a creative tech company that specialises in AI and data. We think differently, act quicker, and offer a better way to find and unlock deep meaning and intelligent insights from your information. Together, we will help you to combat your challenges and future-proof your business. Built for business, our Aiimi...

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Aiimi
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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