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Top Tech Companies in London (8,305)

FREENOW
Automotive • Software
7 Offices
1,824 Employees
2 Benefits Hiring Now

FREENOW is the Mobility Super App with the largest vehicle choice for consumers across Europe available in 9 markets and in over 150 cities. Users can access all types of mobility services within a single app including taxis, Ride (PHV), Carsharing, eScooters, eBikes and eMopeds and public transport. FREENOW aggregates numerous mobility brands with the ambition to make urban mobility...

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FREENOW
StepStone Group
Financial Services
10 Offices
909 Employees
20 Benefits Hiring Now

StepStone Group (Nasdaq: STEP) is a global private markets investment firm focused on providing customized investment solutions and advisory and data services to our clients. StepStone’s clients include some of the world’s largest public and private defined benefit and defined contribution pension funds, sovereign wealth funds and insurance companies, as well as prominent endowments, foundations, family offices and private wealth...

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StepStone Group

StepStone Group's Top Stability & Growth Strengths

Strong Revenue Growth: Recent filings and press coverage indicate sharp growth in total revenues and fee revenues, with fee-related earnings also expanding despite quarterly variability.

Strong Market Position & Advantage: Disclosures consistently frame the firm as a leader in private‑markets solutions with large AUM/AUA scale, multi‑asset breadth, and influence via its SPI data and benchmarks.

Strategic Partnerships: Partnerships with LSEG/FTSE, Kroll, and PitchBook to distribute private‑markets indices and benchmarks expand reach and reinforce its role as a reference point for LPs and GPs.

Reiss
Fashion • Information Technology • Logistics • Retail • Design
12 Offices
1,376 Employees
4 Benefits Hiring Now

Since its creation in 1971, Reiss has established a design philosophy centred on creating modern womenswear, menswear, accessories, and childrenswear that transcends time and trends. Today, we operate as a modern fashion house, offering attainable luxury collections of unwavering elegance. Our expert creative Product teams in our Head Office and Stores, work tirelessly to dress our customers in reliable Reiss style -...

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Reiss
Arqiva
Digital Media • News + Entertainment
7 Offices
1,620 Employees
13 Benefits Hiring Now

Arqiva is at the heart of the broadcast and utilities sectors in the UK and internationally, providing critical data, network and communications services. We work in partnership with our customers – major broadcasters and utilities like the BBC, ITV, Sky, Global, Bauer, Thames Water and Anglian Water – to meet everyone’s demand for information, content and entertainment and enabling a switched-on...

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Arqiva
SheMed
Healthtech
London
19 Employees
Hiring Now
SheMed is female founded, female focused health tech company, committed to providing personalized healthcare solutions.

At SheMed, our mission is to revolutionize women's health by providing accessible and personalized test-to-treat solutions tailored specifically for women. We are committed to empowering women with the knowledge and tools they need to take control of their health and well-being. Through innovative products, compassionate care, and an unwavering dedication to quality, we strive to create a supportive community where...

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SheMed
Apollo Research
Artificial Intelligence • Machine Learning • Security • Software
2 Offices
Hiring Now

Apollo Research is an AI safety organization and evaluations start-up focused on reducing risks from scheming frontier AI. The company conducts fundamental research into the science of scheming and operates a technical evaluation and research platform to detect deception and audit high-risk failure modes in advanced AI systems, with the mission of advancing AI alignment and safeguarding humanity from potential...

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Apollo Research
Milltown Partners
Information Technology • Consulting
3 Offices
158 Employees
Hiring Now

Milltown Partners is a global advisory firm working with influential organisations and individuals on the communications and public policy challenges that define their reputations. Our clients are leaders in their field: groundbreaking technology companies and their founders; global businesses and their CEOs; prominent individuals and renowned institutions. Technology and innovation are at the heart of our business and problem-solving approach, and...

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Milltown Partners
XY Sense
Artificial Intelligence • Information Technology • Software
3 Offices
57 Employees
16 Benefits Hiring Now

Founded in Melbourne, Australia, XY Sense was built on a simple belief: office space should work harder for people, business bottom-lines and the planet. What began as a vision to reveal how office space was really being used has grown into a global workplace intelligence platform, trusted by some of the world’s largest enterprises. Our privacy-first, AI-powered sensors, rich analytics and...

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XY Sense
The Arch Company
Real Estate

The Arch Company is a leading provider of commercial space for small and medium-sized businesses across London and the UK, managing rental units for diverse uses including industrial, retail, and office spaces.

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The Arch Company
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Private Equity Insights
Business Intelligence
2 Offices
660 Employees
Hiring Now

Private Equity Insights is a global community of investors aiming to connect industry leaders and decision makers with active LPs, fund managers, innovative companies and business leaders who are challenging and succeeding in markets and businesses around the world. Our network focuses on fostering deal origination, fundraising and creating business opportunities to accelerate growth. Our vision is to foster investor opportunities...

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Private Equity Insights
MONY Group
Fintech • Software • Financial Services
3 Offices
567 Employees
Hiring Now

MONY Group is the UK’s leading listed tech-based savings platform, supporting not only its own well-trusted brands, MoneySuperMarket, MoneySavingExpert and Quidco, but also those of leading third-party businesses. This expansion beyond the original price comparison website means being named after just one of our consumer brands no longer represents the extent of the business today. Our new name is MONY...

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MONY Group
Zanders
Software • Consulting • Financial Services
13 Offices
450 Employees
Hiring Now

Zanders is a global financial consulting firm specializing in treasury management, financial risk, and technology. Headquartered in the Netherlands, it provides advisory, technology, and implementation solutions to multinational corporations, financial institutions, public-sector organizations, and NGOs. Its services help clients improve treasury and risk operations, navigate corporate finance complexity, adopt technology, and pursue environmental, social, and governance objectives across global markets....

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Zanders
Chip – Your wealth app.
Fintech • Software • Financial Services
London
202 Employees
Hiring Now

Chip is your wealth app. It gives you one easy place for your savings and investments. So you can build, manage and grow your long term wealth.

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Chip – Your wealth app.
Wood Mackenzie
Software • Database • Analytics
20 Offices
2,438 Employees
13 Benefits Hiring Now

In the middle of the energy transition, businesses and governments are faced with significant challenges. But the pace and scale of change mean every decision is made under mounting pressure. Now, more than ever, companies need reliable data, analytics and actionable insight. Wood Mackenzie is the leading global provider of data and analytics solutions for the renewables, energy and natural resources...

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Wood Mackenzie
Workman
Real Estate
2 Offices
1,024 Employees
Hiring Now

Workman is the UK’s leading independent commercial property management and building consultancy specialist. We offer a service dedicated solely to the fundamentals of property management and building consultancy excluding other services normally associated with multi-disciplinary firms. We believe this specialist combination provides significant benefits for our clients. Our property management service has been developed from working for a range of leading...

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Workman
Zenobē
Energy
London
250 Employees
Hiring Now

Delivering clean power and transport solutions through the innovative use of battery storage.

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Zenobē
Gen II Fund Services
Financial Services
11 Offices
980 Employees
23 Benefits Hiring Now

Gen II is a leading fund administration provider focused entirely on serving private capital asset managers and investors. Since its inception in 2009, the company has become one of the largest independent private capital fund administrators, with more than $1 trillion of private fund capital under administration. Gen II offers private fund sponsors a best-in-class combination of people, process, and...

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Gen II Fund Services

Gen II Fund Services's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry materials consistently include Gen II among top private‑markets administrators, and recent disclosures cite surpassing $1.5 trillion in private‑capital AuA in early 2026. Its independent, private‑capital specialist positioning is emphasized as a differentiator versus diversified peers.

Market Expansion: The Crestbridge acquisition expanded the firm’s European footprint and cross‑border capabilities, and company updates highlight growth to 13 offices including a new New York headquarters. Additional European build‑out and licensing moves indicate continued jurisdictional reach to support GPs.

Innovation-Driven Growth: Proprietary and third‑party technology initiatives (e.g., the Funded digital subscription platform and Fenergo CLM/KYC rollout) show active investment in digitizing fund administration workflows. Enhancements to portals and analytics are positioned to scale onboarding, reporting, and investor communications.

Canonical
Cloud • Software
7 Offices
880 Employees
4 Benefits Hiring Now

We deliver open source to the world faster, more securely and more cost effectively than any other company. We develop Ubuntu, the world’s most popular enterprise Linux from cloud to edge, together with a passionate global community of 200,000 contributors. Ubuntu means 'humanity to others'​. We chose it because it embodies the generosity at the heart of open source, the new...

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Canonical

Canonical's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue increased year over year, rising from roughly $251M in 2023 to about $292M in 2024 per filed accounts. Coverage of the same filing reinforces the sustained top-line momentum.

Profitability: Operating profit improved from around $11.2M in 2023 to roughly $15.5M in 2024, indicating expanding operating performance. Filings and corroborating summaries describe positive results at the operating line.

Strong Market Position & Advantage: Ubuntu is widely adopted across web servers, public cloud images, and OpenStack, and is treated as a first-class platform by major clouds. Its prominence as a host OS in cloud-native and AI stacks further supports influence in modern infrastructure.

Firecracker Works Ltd
Events • Design • Manufacturing
2 Offices
60 Employees
Hiring Now

Firecracker Works is a scenic design, production, and fabrication company creating visually striking, practical environments for creative sectors. Its work spans product launches, parties, pop-ups, permanent installations, conferences, activations, art pieces, and other corporate and private events. Based in Wimbledon, the company combines creative design with practical production expertise and meticulous build quality, delivering memorable installations and experiences for clients...

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Firecracker Works Ltd
Engineered Arts Ltd
Artificial Intelligence • Information Technology • Software
2 Offices
53 Employees
Hiring Now
Humanoid Robots for Communication, Entertainment and Research.

World leaders in humanoid robots for entertainment, information, education and research. Engineered Arts Ltd produce a range of humanoids including. RoboThespian the original robot actor and Mesmer, stunning ultra-realistic robots.

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Engineered Arts Ltd

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