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Top Tech Companies in London (8,305)

Jump Trading Group
Financial Services
13 Offices
1,488 Employees
25 Benefits Hiring Now

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual...

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Jump Trading Group

Jump Trading Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry profiles and a 2025 SEC submission characterize Jump as one of the largest, most active proprietary traders with deep strengths in HFT and futures, reinforced by FIA Principal Traders Group membership. Co‑building ultra‑low‑latency links (e.g., New Line Networks) underscores a durable speed and infrastructure edge.

Market Expansion: The May 2026 lease of 99,305 square feet at 50 Hudson Yards—reported to double its NYC footprint and headcount—and the marking of its 13th global office indicate tangible geographic scaling. Select forays into event markets and on‑chain equities collaborations suggest disciplined extension into adjacent venues and products.

Investor Backing & Capital Strength: After the 2022 Wormhole exploit, Jump rapidly replenished more than $320 million, signaling substantial balance‑sheet capacity. This demonstrated ability to backstop market events supports continued investment through volatility.

Zuno Tech Group
Information Technology • Logistics • Software • Energy
London
280 Employees
Hiring Now

Zuno Tech Group is a global technology platform, managed service, and engineer network that enables brands to deliver seamless, custom-branded home installation experiences. It combines product fulfilment, logistics, installation coordination, customer support, and engineer allocation in one system. Its network supports boilers, air conditioning, heat pumps, solar and battery storage, EV chargers, and other energy-efficient home technologies, helping brands scale...

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Zuno Tech Group
Algolia
Natural Language Processing • Software
4 Offices
700 Employees
34 Benefits Hiring Now

Algolia is the search-as-a-service platform that enables companies of all sizes to deliver fast and relevant digital experiences that drive real results. With Algolia, consumers are able to find and discover what they want easily across web, mobile, and voice. Algolia allows developers and business teams to build and optimize engaging search experiences to increase online engagement, conversion and revenue. Founded...

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Algolia
Airbnb
Real Estate • Travel • PropTech
22 Offices
14,622 Employees
38 Benefits Hiring Now

Airbnb is a community based on connection and belonging—a community that was born in 2008 when two hosts welcomed three guests to their San Francisco home, and has since grown to 4 million hosts who have welcomed over 800 million guest arrivals to about 100,000 cities in almost every country and region across the globe. Hosts on Airbnb are everyday...

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Airbnb

Airbnb's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show full-year 2025 revenue rose to about $12.2B with Q4 2025 revenue up roughly 12% alongside GBV growth of about 12% for the year and about 16% in Q4. Management’s 2026 outlook calls for at least low double‑digit revenue growth with Q1 2026 guided to approximately 14–16%.

Strong Market Position & Advantage: The company is characterized as a category leader in dedicated short‑term rentals, with brand strength and scale evidenced by hundreds of millions of Nights & Experiences and expanding GBV. Commentary notes Airbnb remains the largest dedicated home‑sharing marketplace even as leadership is contested on broader OTA metrics.

Market Expansion: Late‑2025 momentum was highlighted in Brazil and Japan, with India among the fastest‑growing origin markets and expansion markets growing faster than core. Geographic breadth helped deliver the fastest quarterly GBV growth in over two years exiting 2025.

PeopleCert
Edtech
4 Offices
814 Employees
Hiring Now

PeopleCert is the global leader in the delivery of examination and accreditation services, delivering millions of exams in over 200 countries. PeopleCert develops and delivers market-leading Business, IT, and Language exams worldwide, enabling individuals to reach their full potential and realise their life ambitions through learning. In July 2021, PeopleCert acquired Axelos, a joint venture company created in 2013 by...

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PeopleCert
SAP Fioneer
Information Technology • Consulting
20 Offices
991 Employees
5 Benefits Hiring Now

SAP Fioneer builds software and platforms that enable banks, insurance companies, and challengers to run, transform and grow – cost-efficiently and at scale and speed.   Backed by global technology leader SAP and entrepreneurial investor Dediq, we are in a unique position to combine the speed and agility of a start-up with the experience and capabilities of a best-in-class software company....

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SAP Fioneer

SAP Fioneer's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures cite four consecutive years of revenue and profit growth through 2025. Additional signals such as new customer wins and product launches reinforce continuing top-line momentum.

Strong Hiring & Retention: Independent workforce data and company profiles indicate headcount increased into 2025, with job postings rising versus 2024. This points to active scaling of teams across regions.

Strategic Partnerships: Alliances with EY (2024) and Fujitsu (Japan Edition of Cloud for Insurance) and ecosystem wins like COMO’s VAM adoption broaden delivery capacity and market access. These relationships support go-to-market reach and localized offerings.

Financial Conduct Authority
Fintech • Software • Financial Services
3 Offices
5,214 Employees
20 Benefits Hiring Now

We work to ensure financial markets work well for individuals, for businesses and for the economy as a whole. We do this by: - regulating the conduct of approximately 50,000 businesses - prudentially supervising 48,000 firms - setting specific standards for around 18,000 firms We were set up on 1 April 2013, taking over conduct and relevant prudential regulation from...

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Financial Conduct Authority
Sumsub
Information Technology • Software • Consulting • Cybersecurity
London
500 Employees
Hiring Now

Sumsub is the one verification platform to secure the whole user journey. With Sumsub’s customizable KYC, KYB, transaction monitoring and fraud prevention solutions, you can orchestrate your verification process, welcome more customers worldwide, meet compliance requirements, reduce costs and protect your business. Sumsub has over 2,000 clients across the fintech, crypto, transportation, trading and gaming industries including Mercuryo, Bybit, Huobi,...

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Sumsub
Appian Corporation
12 Offices
2,100 Employees
37 Benefits Hiring Now
Appian is a software company that automates business processes with a low-code automation platform.

Appian helps organizations build apps and workflows rapidly, with a low-code automation platform. Combining people, technologies, and data in a single workflow, Appian can help companies maximize their resources and improve business results. Many of the world’s largest organizations use Appian applications to improve customer experience, achieve operational excellence, and simplify global risk management and compliance.

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Appian Corporation

Appian Corporation's Top Stability & Growth Strengths

Strong Revenue Growth: Recent quarters showed year-over-year increases in total revenue and cloud subscriptions, with results surpassing expectations and guidance raised for the full year. Trailing revenue and billings trends indicate continued expansion supported by subscription momentum.

Cost & Operational Efficiency: Margins improved meaningfully with adjusted profitability metrics rising and a shift toward operating leverage. The company reported a swing to GAAP net income in a recent quarter alongside sustained high gross margins.

Innovation-Driven Growth: The platform’s AI, data fabric, RPA, and orchestration capabilities are increasingly embedded in deals, reflecting successful monetization of AI features. Product enhancements like AI agents are positioned as accelerators for larger, process‑centric deployments.

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OfficeRnD
Information Technology • Software • Consulting
6 Offices
160 Employees
17 Benefits Hiring Now

OfficeRnD provides software solutions that power flexible working. We help flex space operators, landlords, property management companies and hybrid teams manage their flex or hybrid workspace. OfficeRnD Flex is a specialized property management and tenant engagement platform for coworking and flex spaces as well as landlords. OfficeRnD Hybrid is a workplace management solution that helps companies manage a flexible workplace...

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OfficeRnD
2i
Information Technology • Consulting
3 Offices
203 Employees
Hiring Now

Whoever said 'don't sweat the small stuff' never worked in software development. In this business, we know it's the small stuff that can be your downfall: costing millions to put right, damaging reputations, and setting your project back months. With this much at stake, there is simply no room for error. And that's where we come in. We have the scale, the...

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2i
Allied World Assurance Company Holdings, Ltd
11 Offices
1,700 Employees
Hiring Now

Allied World Assurance Company Holdings, Ltd., through its subsidiaries, provides global insurance and reinsurance solutions under the Allied World brand. Since 2001, it has supported clients, cedents, and trading partners with thoughtful service and meaningful coverages. The company is a subsidiary of Fairfax Financial Holdings Limited and benefits from a worldwide network of affiliated entities. It serves international property, casualty,...

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Allied World Assurance Company Holdings, Ltd

Allied World Assurance Company Holdings, Ltd's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Parent ownership by Fairfax Financial and consistently high credit ratings (AM Best A+, S&P AA-) highlight substantial capitalization and claims-paying capacity. Balance-sheet metrics and solvency indicators, including rising shareholder equity and a higher Swiss Solvency Test ratio, reinforce a robust capital position.

Profitability: Net income increased from about $906.8 million in 2024 to roughly $1.43 billion in 2025, and underwriting results improved at a key Swiss subsidiary. These gains indicate stronger earnings quality alongside capital growth.

Strong Market Position & Advantage: The company is described as a prominent specialty insurer and reinsurer, including top-tier positioning in U.S. excess-and-surplus lines and identification as the eighth-largest North American re/insurer. A broad global footprint, including Lloyd’s Syndicate 2232 and multiple international offices, underpins competitive reach.

Landytech
Software • Analytics
3 Offices
110 Employees
Hiring Now

For asset owners, managers, and advisors who manage complex multi-asset portfolios, Landytech's Sesame is the investment management platform that provides a golden source of truth on your investment data, and the tools you need to power performance. With institutional-grade analytics, automated reporting, and the best data connections and security in Europe, Sesame allows your team to spend their time building value,...

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Landytech
StrideUp
Fintech • Software • Financial Services
London
34 Employees
Hiring Now

We believe home ownership should be available to all, without compromising faith or beliefs. That’s why we’ve set out to build a unique alternative to a traditional mortgage. Our Home Purchase Plan enables individuals to access home financing without taking an interest bearing loan, it is a true halal alternative to a conventional mortgage.

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StrideUp
Electronic Theatre Controls
Appliances • Industrial • Manufacturing
17 Offices
1,340 Employees
30 Benefits Hiring Now

A global leader in the manufacturing of lighting and rigging technology, ETC employs nearly 1400 people in 13 corporate offices around the world. ETC is proud of its industry reputation for unmatched technical and customer service, 24/7/365. And with a family of over 300 authorized service centers throughout the world, staffed by hundreds of certified technicians, customers are never far...

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Electronic Theatre Controls

Electronic Theatre Controls's Top Stability & Growth Strengths

Strong Market Position & Advantage: ETC is widely characterized as a global leader and pioneer in professional theatrical and architectural lighting, with its control ecosystems often described as industry standards across venues worldwide. Adoption in prominent institutions and a broad installed base reinforce its advantage.

Product Line Growth: The portfolio has expanded from lighting-control consoles into fixtures, dimming and power systems, rigging, networking, architectural controls, software, and horticultural lighting. Recent acquisitions, including Pharos Architectural Controls and SixEye, further strengthen architectural and cloud-management capabilities.

Market Expansion: Operations have broadened internationally through additional offices, acquisitions, and the consolidation of multiple European entities under the ETC brand. A large global service network underpins reach across theatres, broadcast studios, theme parks, and other venues.

Finastra
Fintech
20 Offices
13,042 Employees
19 Benefits Hiring Now

At Finastra our purpose is to unlock the power of finance for everyone & redefine finance for good. We’re the orchestrator of open finance; building and delivering innovative, next-generation technology on our open Fusion software architecture and cloud ecosystem. We’re one of the world’s largest FinTechs, working with over 9,000 customers including 90 of the top 100 banks globally. We’re...

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Finastra

Finastra's Top Stability & Growth Strengths

Strong Market Position & Advantage: Finastra is frequently positioned at or near the top in several core banking-technology segments, with multiple analyst “Leader” placements and strong standings in wholesale payments and corporate lending platforms. The scale of its installed base and penetration among large global banks further supports durability in mission-critical workloads.

Strong Revenue Growth: Finastra has stated it delivered record financial performance and double-digit ARR growth entering 2025, indicating momentum in its recurring revenue engine. Continued sales traction signals commercial expansion even as the company reshapes its portfolio.

Future-Ready Strategy: Finastra has emphasized reinvestment into core areas like Lending, Payments, and Universal Banking following the Treasury & Capital Markets divestiture, suggesting a sharper strategic focus. Geographic investments (new/expanded hubs and innovation centers) and emphasis on cloud and AI-enabled software align with longer-term modernization demand.

Pantheon Ventures
Financial Services
10 Offices
449 Employees
5 Benefits Hiring Now

Pantheon is a leading global private markets firm currently investing on behalf of more than 800 investors, including public and private pension plans, insurance companies, endowments and foundations. Pantheon has an established reputation across private market asset classes, including private equity, infrastructure and real assets, private debt and real estate, and covering all stages and geographies. As of September 30,...

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Pantheon Ventures
Procore Technologies
Cloud • Software
17 Offices
4,500 Employees
35 Benefits Hiring Now
We are powering progress for our customers in the construction industry by connecting them on a global platform.

At Procore Technologies, we’re collectively building towards what’s next for our employees, industry, customers, and global communities. Our cloud-based construction management software streamlines the entire lifecycle of a construction project, connecting field and office teams, centralizing data to mitigate risks, providing real-time financials, and more to help clients efficiently build everything from skyscrapers to hospitals to airports. Procore was founded in...

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Procore Technologies

Procore Technologies's Top Stability & Growth Strengths

Strong Market Position & Advantage: Marketplace rankings and industry coverage place Procore at or near the top of construction project management, often framed directly against Autodesk Construction Cloud. Expansion of large enterprise cohorts (e.g., thousands of $100K+ ARR customers) underscores depth with bigger builders.

Strong Revenue Growth: Revenue has climbed from roughly $1.0B in 2023 to about $1.32B in 2025, with quarterly results and 2026 guidance indicating continued double‑digit growth. Momentum in large‑account ARR cohorts supports sustained top‑line expansion.

Healthy Cash Flow: Free cash flow improved year over year in early 2026 and the company is guiding to a high‑teens FCF margin for the full year. These signals point to strengthening cash generation alongside growth.

TEAM LEWIS
AdTech • Agency • Digital Media • Consulting
14 Offices
777 Employees
Hiring Now

TEAM LEWIS is a global integrated marketing, PR, and digital agency that delivers award-winning creative campaigns for commercial and community causes. As an independent, employee-owned consultancy, it provides a full spectrum of marketing, communications, and digital services to brands across various sectors, including automotive, cybersecurity, healthcare, and financial services, helping them drive tangible business impact and grow their global presence.

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TEAM LEWIS
Pernod Ricard
19 Offices
19,297 Employees
2 Benefits Hiring Now

Pernod Ricard is a convivial, responsible and successful global wine and spirits group and the #1 premium spirits organisation in the world. The Group represents 240 premium brands available in more than 160 countries. We are 18,500 exceptionally talented people worldwide with our own salesforce in 73 countries. Our portfolio is one of the most comprehensive in the market with...

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Pernod Ricard

Pernod Ricard's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is consistently positioned as a top-tier global player with broad geographic reach and leading positions across multiple premium spirits categories. This scale and category leadership support resilience through industry cycles and competitive pressure.

Healthy Cash Flow: Cash generation is described as strong even during a sales downturn, supported by working-capital actions and tighter investment levels. Deleveraging progress and explicit cash-conversion priorities reinforce near-term financial resilience.

Future-Ready Strategy: Management maintains a medium-term growth framework focused on premiumization, portfolio reshaping toward higher-return brands, and a multi-year efficiency plan. The strategy also emphasizes balance-sheet targets and disciplined capital allocation to support recovery beyond the current transition period.

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