Top Tech Companies in Dublin (1,327)
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.
CSC's Top Stability & Growth Strengths
Strong Market Position & Advantage: Customer base is described as including a very large share of major global enterprises across Fortune-ranked companies, top brands, and leading private equity firms, indicating entrenched enterprise reach. This positioning underscores a strong competitive footing across multiple service lines.
Market Expansion: Operations have scaled to capabilities in more than 140 jurisdictions, aided by the approximately $3 billion Intertrust acquisition and its full integration in 2024. Continued investment and activity are highlighted across Europe, the Americas, Asia-Pacific, and the Middle East.
Product Line Growth: The company has expanded from incorporation services into corporate/legal compliance, fund administration, capital markets, tax, digital brand protection, domain services, and global subsidiary management. Corporate and Legal Solutions is described as the largest revenue-generating unit with a sizable workforce.
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...
Mastercard's Top Stability & Growth Strengths
Strong Revenue Growth: Net revenue rose at double‑digit rates in 2025 and continued to increase at a similar pace in early 2026, supported by higher gross dollar volume, cross‑border activity, and switched transactions. The multi‑quarter trend indicates consistent top‑line momentum rather than a one‑off spike.
Profitability: Operating income outpaced revenue growth in 2025, expanding margins, while net income and EPS also advanced strongly. This points to operating leverage as volumes and higher‑yield cross‑border flows scale.
Diversified Revenue Streams: Value‑added services and solutions grew markedly faster than the core network, with security, digital authentication, analytics, and consulting cited as key contributors. This mix shift broadens growth beyond card payment fees and supports resilience.
Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in the cloud age by enabling digital transformation, cloud migration, and infrastructure monitoring of our customers' entire technology stacks. Built by engineers, for engineers, Datadog is used by organizations of all sizes...
Datadog's Top Stability & Growth Strengths
Strong Revenue Growth: Recent results show accelerating top-line momentum, with FY2025 up 28% and Q2 2026 revenue up 36% year over year after 32% in Q1. Management also raised 2026 revenue guidance to $4.45B–$4.47B, indicating confidence in continued expansion.
Healthy Cash Flow: Cash generation is substantial, including Q2 2026 operating cash flow of $316M and free cash flow of $279M with about a 25% free-cash-flow margin. The company also reported roughly $5.0B in cash, cash equivalents and marketable securities as of June 30, 2026.
Customer Loyalty & Retention: Expansion within the installed base is a key driver, with about 75% of the 2025 revenue increase coming from existing customers and rising multi‑product adoption. Larger accounts are also expanding, as $100K+ ARR customers grew roughly 23% year over year to ~4,720 in Q2 2026.
Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the...
Block's Top Stability & Growth Strengths
Profitability: Operating income has risen materially alongside growth, with the latest quarter reporting meaningful GAAP and adjusted operating profits and expanding margins. This indicates the business is scaling while improving earnings quality.
Resilient & Sustainable Growth: Gross profit is expanding at a strong, accelerating pace, with both Cash App and Square contributing and management raising full‑year outlooks. Longer‑term disclosures also highlight multi‑year compounding in gross profit per user across ecosystems.
Cost & Operational Efficiency: A leaner organizational structure and disciplined spending have driven record adjusted operating margins and improved operating leverage. Efficiency gains appear to be a second engine alongside revenue drivers.
Klaviyo (NYSE: KVYO) is the B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 183,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency,...
Klaviyo's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is rising at a double-digit pace, with FY2025 up about 32% to $1.234B and Q1–Q2 2026 growing roughly 28% and 26% year over year, alongside raised FY2026 guidance implying around 24% growth. Larger-account cohorts also expanded materially, reinforcing the top-line trajectory.
Customer Loyalty & Retention: Dollar-based net revenue retention was approximately 109–110%, indicating existing customers are expanding spend on the platform. Higher-value segments grew quickly as well, including customers generating over $50K in ARR rising in the mid-to-high 30% range year over year.
Market Expansion: International revenue is outpacing overall growth, including 42% growth in FY2025 and mid-30% growth in early 2026. Total customers also surpassed 205,000 globally as enterprise and multi-product adoption broadened.
Together, we turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.
Citadel's Top Stability & Growth Strengths
Profitability: Investment performance is described as exceptional over multiple years, with LCH citing record cumulative net gains and annual investor profits including a record ~$16B in 2022 and further multibillion-dollar gains in 2023–2024. This track record positions the firm at or near the top of cumulative profitability rankings.
Strong Revenue Growth: Trading revenue at the affiliated market maker rose sharply, reaching a record ~$12.2B in 2025 and accelerating further with multi‑billion‑dollar quarters in 2026. This momentum indicates expanding top‑line scale alongside broader business activity.
Market Expansion: The geographic footprint is widening with Dubai slated as the 18th city, a growing London hub, and new or expanded sites such as New York, Miami, and Amsterdam. International hiring and build‑outs across Asia and Europe further reinforce expansion into additional markets.
Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s...
Citadel Securities's Top Stability & Growth Strengths
Strong Revenue Growth: Reported 2025 trading revenue rose to $12.2B from $9.7B in 2024, and 2026 featured record quarters such as a $7.3B Q2, indicating material topline expansion. EBITDA was also reported higher in 2025, reinforcing financial momentum.
Strong Market Position & Advantage: The company indicates it executes a substantial portion of daily U.S. equity and retail trading volumes and holds a top rank on Tradeweb for U.S. Treasury flows, underscoring entrenched scale. Leadership in listed options and as an NYSE Designated Market Maker further points to durable competitive advantage.
Market Expansion: New initiatives such as launching a High Touch Equities business in late 2025, opening an Amsterdam office in 2026, and operating across 50+ equity and fixed‑income markets signal active expansion. Ongoing hiring—1,800+ employees, dozens of open roles across regions, and the firm’s largest intern class—suggests continued investment in capacity.
Our Mission: Create a world where everyone has an authentic digital identity. Identity Digital is an internet infrastructure company that makes sure web addresses work seamlessly. If we do our job right, we are invisible to the user. We have the world’s largest portfolio of nearly 300 TLDs like .info, .pro, .world, which lets people and businesses build, market, and own...
Identity Digital's Top Stability & Growth Strengths
Strong Revenue Growth: Inclusion on the Inc. 5000 for five consecutive years and company statements of “healthy revenue growth” in 2025 indicate sustained top-line expansion. Three-year growth figures cited for recent periods (e.g., 152% then 82%) reinforce momentum, even though audited financials are not public.
Market Expansion: The .ai migration and subsequent surge (more than 60% YoY registrations in 2025, with registrar distribution roughly doubling) alongside multiple 2025 registry-agreement changes point to a growing footprint. Access to 1,800+ ICANN-accredited registrars and operations across 80+ locations further extend reach.
Strong Market Position & Advantage: Operating what is described as nearly 300 TLDs and supporting 28M+ domains, while resolving 60.4B+ DNS queries per day, signals substantial scale. Broad registrar access (including 90%+ coverage for .ai at migration) and a large installed base underscore competitive advantage.
It's simple, at DraftKings, we believe life is more fun when you're in on the action. For that reason, we’re committed to responsibly creating the world’s favorite games and betting experiences. We’re developing the most innovative and entertaining real money products and offers; to forever transform how people experience sports; to be a fully vertically integrated sports betting operator. It's...
DraftKings's Top Stability & Growth Strengths
Strong Revenue Growth: Reported results show revenue rising from $3.67B (2023) to $4.77B (2024) to $6.05B (2025), with early 2026 revenue and guidance pointing to further gains. Q1 2026 continued to grow year over year, alongside expanding sportsbook handle and average monthly payers.
Profitability: Reported results show Adjusted EBITDA improving from $181M (2024) to $620M (2025) and a shift to positive GAAP net income in 2025. Guidance indicates substantial Adjusted EBITDA for 2026.
Product Line Growth: Company disclosures describe rising iGaming revenue in 2025 and the launch of new offerings like Predictions and a consolidated “super app.” These additions broaden the business beyond traditional sportsbook and DFS.
Geneva Trading LLC is a leading proprietary trading firm with a history of consistent success in the listed derivatives markets. Over the past 20 years, we’ve grown significant capital, developed proven technology, and maintained an appetite for diversified trading strategies. We foster innovation and look for people who can solve complex problems that drive immediate results. We've built a culture of...
Geneva Trading's Top Stability & Growth Strengths
Market Expansion: Offices in Chicago, Dublin, and a newly opened London location, along with growth into OTC oil trading, indicate ongoing geographic and market expansion. Company materials also describe actively inviting established traders and teams as part of entering new markets.
Strong Hiring & Retention: Hiring spans trading, quantitative research, technology, risk, and operations, supported by structured campus programs and internship pipelines. Recent openings across multiple offices (e.g., OTC Oil Desk Lead, discretionary traders, IT and data roles) point to capability build-out.
Innovation-Driven Growth: Sustained investment is described in ultra‑low‑latency systems, proprietary FPGA capabilities, high‑fidelity data, and a proprietary electronic trading platform. Recent technology hires align with a tech-led growth posture that supports revenue generation.
Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started building integrated, omnichannel solutions – to help sellers sell online, manage...
Square's Top Stability & Growth Strengths
Profitability: Square gross profit increased year over year in 2025 and again in recent quarters, with gains driven by processing, software, and financial solutions like Square Loans. Filings indicate this momentum continued into 2026, with growth excluding hardware also improving.
Strong Market Position & Advantage: Square is described as a leader in small-business POS and commerce, serving millions of sellers and processing a very large volume of payments. Industry recognition and scale suggest durable competitive positioning in its core segments.
Market Expansion: International payment volume is growing faster than the U.S., and sectors such as food and beverage led recent gains. Seller acquisition accelerated late in 2025, indicating widening reach across geographies and customer segments.
Squarespace is a design-driven platform helping entrepreneurs build brands and businesses online. We empower millions of customers in more than 200 countries and territories with all the tools they need to create an online presence, build an audience, monetize, and scale their business.
Squarespace's Top Stability & Growth Strengths
Strong Revenue Growth: Financial disclosures show 2023 revenue up 17% to $1.012 billion, and annual run-rate revenue up 20% year over year to $1.1795 billion in 2024. This indicates sustained top-line momentum going into the take-private.
Product Line Growth: New offerings such as Squarespace Capital (2025) and Squarespace Balance (March 2026) expand the business from website creation into payments, financing, and business financial services. A 2025 partnership integrating capabilities into Perplexity’s Comet browser further broadens the product ecosystem.
Investor Backing & Capital Strength: The October 2024 take-private by Permira at approximately $7.2 billion explicitly aimed to support expansion and product development. This transaction underscores access to capital and sponsor support for continued scaling.
Notion is a collaborative AI workspace. Teams use it to store knowledge, run projects, take meeting notes, and build AI workflows — all in one place, so AI always has the context it needs to be useful. We're building the layer where AI stops being a chat window and starts being part of how work gets done. Knowledge, decisions, and action...
Notion's Top Stability & Growth Strengths
Strong Revenue Growth: ARR is reported to have exceeded $600M by late 2025 and continued upward into 2026, indicating substantial monetization progress. Directionally rising figures from 2020–2026 support a clear upward trajectory despite private-company reporting limits.
Market Expansion: User scale reportedly surpassed 100M by 2024 with more than half of the Fortune 500 using the product and a large international user mix, pointing to expanding geographic and enterprise reach. An increasing share of paying customers and deeper enterprise penetration reinforce breadth beyond individual users.
Innovation-Driven Growth: AI capabilities—ranging from Notion AI to autonomous agents—are described as major growth levers, with over half of ARR linked to AI-enabled customers. Product additions like agents and calendar broaden the suite and appear to lift adoption and ARPU.
We bring people together around the things they love and turn their passions into their livelihood.
Whatnot's Top Stability & Growth Strengths
Strong Revenue Growth: Transaction metrics are reported as surging, with more than $8B in 2025 livestream sales that more than doubled 2024 and were already surpassed by mid-2026. Independent coverage also cites triple-digit year-over-year revenue growth and estimates around the $1B level.
Investor Backing & Capital Strength: Capital raises include a $545M Series G in August 2026 at a $20B valuation, up from $11.5B in late 2025. These valuation step-ups signal strong access to growth capital and investor confidence.
Strong Market Position & Advantage: Market position is portrayed as leading among live-shopping platforms in North America and Europe, with high engagement and more than 1 billion cumulative orders by June 2026. Ongoing expansion into new categories and AI-driven seller tools further reinforces competitive standing.
Pluralsight provides the only learning platform dedicated to accelerating the technology skills and capabilities of today’s tech workforce. Thousands of companies, government organizations, and individuals around the world rely on Pluralsight to support critical technology skill development in areas that are crucial to innovation, including artificial intelligence, cloud computing, cybersecurity, software development, and machine learning. Pluralsight offers highly curated content...
Pluralsight's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Fresh capital of over $200 million in 2024 and substantial debt reduction are explicitly intended to fund growth initiatives and strengthen financial flexibility. A lender-led recapitalization and new commercial leadership indicate ongoing support to scale revenue operations.
Future-Ready Strategy: A 2024 reorganization around Corporate, B2C, and Public Sector units and launches in AI-focused offerings (e.g., Iris, AI sandboxes, AI Academy) show a forward-leaning plan aligned to cloud, AI, and cybersecurity demand. Stated goals emphasize accelerating growth and improving retention and expansion.
Strong Market Position & Advantage: Independent analyst reports from Forrester and IDC place the company in the Leaders cohort for technology skills development and IT training services. Enterprise orientation and hands-on learning strengths are highlighted as differentiators.
Dynatrace lets customers understand their business like never before, so they can see beyond the complexity, find and fix problems faster and automate manual tasks with Al — so they can focus on what truly matters: running their business.
Dynatrace's Top Stability & Growth Strengths
Strong Revenue Growth: Recent results indicate FY2026 revenue rose 19% year over year to roughly $2.02B, with Q1 FY2027 revenue up 16% and ARR up 17%. This points to steady double‑digit expansion across both total and recurring revenue.
Customer Loyalty & Retention: Dollar-based net retention is reported around 110–111%, and ARR growth has tracked slightly ahead of revenue growth. These signals suggest existing customers are expanding usage alongside new logo additions.
Healthy Cash Flow: Company materials highlight strong free cash flow alongside growth, including substantial FY2026 free cash flow and robust margins in recent quarters. The business has also returned capital via notable share repurchases.
Workhuman® is helping companies meet today’s biggest human capital challenges - including unprecedented turnover, employee engagement, hybrid work environments, and DE&I - through the Workhuman Cloud®, a secure SaaS platform that provides the industry’s best-in-class Social Recognition® solution. Co-Headquartered in Dublin, Ireland, and Framingham, Massachusetts, USA, Workhuman has been pioneering the human workplace to improve the employee experience at work,...
Workhuman's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is described as scaling to roughly $1.2B by 2025 from materially lower prior figures, indicating continued top-line momentum. Media-reported milestones and earlier disclosures depict a multi‑year climb in business scale.
Profitability: Sustained profitability over many years is highlighted alongside billion‑dollar revenue, signaling a stable financial base. This combination suggests capacity to invest in product and market initiatives without sacrificing stability.
Market Expansion: Platform adoption has reached about 8 million users across 180+ countries with 100+ million recognition moments, pointing to broader geographic and customer reach. Growth in users since 2023 reinforces ongoing international footprint expansion.
InterSystems builds the software that makes complex systems work—reliably, securely, and at scale. For more than 45 years, we’ve been the information engine behind some of the world’s most mission-critical applications in healthcare, government, and business. Our data management, integration, and analytics technologies help organizations connect disparate systems, turn data into insight, and deliver better outcomes. From enabling interoperable healthcare and...
InterSystems's Top Stability & Growth Strengths
Profitability: The company is described as privately held, profitable, and debt-free, indicating a solid financial base. This positioning supports continued investment without reliance on external financing.
Strong Revenue Growth: Revenue is reported above $1 billion with indications of year-over-year increases into 2024 and sustained scale into FY2025, while cloud segments are noted as expanding strongly. These signals point to ongoing top-line momentum.
Market Expansion: Operations span 28 countries with 38 offices serving customers in 80+ countries, alongside recent moves such as a dedicated public-sector subsidiary and added international presence. This footprint suggests continued geographic and channel growth.
2K is headquartered in Novato, California and is a wholly owned label of Take-Two Interactive Software, Inc. (NASDAQ: TTWO). Founded in 2005, 2K Games is a global video game company, publishing titles developed by some of the most influential game development studios in the world. Our studios responsible for developing 2K’s portfolio of world-class games across multiple platforms, include Visual...
2K's Top Stability & Growth Strengths
Strong Revenue Growth: Take-Two’s FY2026 disclosures show year-over-year increases in revenue and net bookings, with NBA 2K and Borderlands among the largest contributors. The filing attributes $416.9M of incremental revenue to NBA 2K and $210.3M to Borderlands, both published by 2K.
Diversified Revenue Streams: Multiple 2K franchises and live-service monetization contributed to top-line expansion rather than relying solely on initial sales. Company materials note rising recurrent consumer spending led primarily by NBA 2K, alongside contributions from WWE 2K and Borderlands.
Product Line Growth: 2K’s active slate features NBA 2K27, WWE 2K26, Borderlands 4, Mafia: The Old Country, Civilization VII, and other titles listed on its store. Newsroom updates through September 2026 highlight ongoing releases and post-launch content across these franchises.
Optum, part of the UnitedHealth Group family of businesses, is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find...
Optum's Top Stability & Growth Strengths
Strong Revenue Growth: Optum’s consolidated revenue expanded from $253.0B in 2024 to $270.6B in 2025, indicating continued top-line growth. Multi‑year reporting also highlights ongoing increases at the consolidated level even as segment performance diverges.
Diversified Revenue Streams: Performance is spread across three businesses, with Optum Rx delivering substantial gains, Optum Insight growing modestly, and Optum Health contracting. This mix shows pharmacy and technology services helping sustain overall scale despite softness in care delivery.
Cost & Operational Efficiency: Operating performance improved in 2026 as Optum’s operating income rose year over year to about $4B in Q2 alongside reported gains in technology and clinical operations. UnitedHealth also raised its 2026 adjusted EPS outlook, signaling confidence in execution.








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