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Top Tech Companies in London (8,301)

BLUE Communications
Agency • Professional Services • Consulting • Renewable Energy
3 Offices
48 Employees
Hiring Now

BLUE Communications is a leading global integrated brand, PR, and digital marketing agency that specializes in the maritime and renewable energy sectors. The firm provides strategic brand and communications consultancy to organizations operating within the global marine and renewable energy markets, delivering high-impact integrated marketing services to help businesses navigate and grow in these specialized industries.

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BLUE Communications
Duetti
Fintech • Music • Payments • Financial Services
7 Offices
120 Employees
Hiring Now

Duetti is the music company that partners with independent artists and songwriters to buy, manage, and market their catalogs. Founded in 2022 by CEO Lior Tibon and COO Christopher Nolte, Duetti provides capital and operational support to help creators monetize, manage, and grow their music catalogs. Through flexible deal structures, Duetti works with a broad range of artists and songwriters, supporting...

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Duetti
ClearView Research Ltd
Agency • Marketing Tech • Professional Services • Social Impact • Analytics

ClearView Research is an audience insight and strategy agency that specializes in research, evaluation, and engagement projects with diverse and underrepresented groups, providing culturally-informed insights for business, marketing, and social impact.

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ClearView Research Ltd
Kpler
Analytics
7 Offices
138 Employees
16 Benefits Hiring Now

Kpler is the leading data & analytics firm providing real-time transparency in commodity markets. Relying on a methodology that combines artificial and human intelligence, the Kpler platform provides real-time data and analytics (global flows, storage, freight) on more than 40 commodities including crude oil, refined products, LNG, LPG, and dry bulk.

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Kpler
InvestCloud, Inc.
Fintech • Software
7 Offices
1,100 Employees
20 Benefits Hiring Now

InvestCloud, a global leader in wealth technology, aspires to enable a smarter financial future. Driving the digital transformation of the wealth management industry, the company serves a broad array of clients globally, including Wealth and Asset Managers, Wirehouses, Banks, RIAs, and Insurers. In terms of scale, the company’s clients represent more than 40 percent of the $132 trillion of total...

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InvestCloud, Inc.
DAC
AdTech
12 Offices
677 Employees
8 Benefits Hiring Now

DAC is a leading global digital performance agency—helping marketers connect with consumers from enterprise right down to the hyper-local level since 1972. DAC is passionate about helping businesses build, maintain, and optimize their online presence—leveraging expertise in everything from paid media, SEO and content strategy, to UX, creative storytelling, reputation management and data analytics to drive performance and help our clients...

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DAC
Free Soul
Food • Retail
London
50 Employees
Hiring Now

Free Soul is a women’s wellbeing brand focused on nutrition and everyday wellness. Its range includes nutritionist-formulated protein blends, green powders, supplements, and other products designed for women’s health and lifestyle needs. The company operates an online shop offering serving-based pricing, positioning the business as a consumer wellness and nutrition brand for customers seeking convenient daily supplementation through its digital...

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Free Soul
Ticketmaster
Events • News + Entertainment
24 Offices
3,850 Employees
39 Benefits Hiring Now

Ticketmaster gives millions of fans – worldwide – fair and easy access to the biggest and best in live entertainment. Driven by innovation, unparalleled scalability, and unmatched support, we are the definitive leader in professional ticketing solutions. Over 12,000 artists, teams, and venues around the world trust us to power their amazing performances daily — with more than 500 million tickets...

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Ticketmaster

Ticketmaster's Top Stability & Growth Strengths

Strong Market Position & Advantage: Regulators and industry updates describe Ticketmaster as the dominant primary ticketer at major U.S. venues with extensive global reach. Vertical integration with promotion and venues strengthens its distribution and negotiating position.

Strong Revenue Growth: Recent results show record 2024 performance and continued gains into 2025, with revenue, transaction value, and profitability metrics rising. Momentum includes strong quarterly activity and higher forward indicators tied to concert demand.

Market Expansion: Management highlights substantial net new enterprise ticket signings and elevated deferred revenue, with the majority coming from international markets. Global venue additions and growing pipelines signal a wider footprint and sustained demand.

Ontario Teachers' Pension Plan
Professional Services • Real Estate • Financial Services
5 Offices
Hiring Now

Ontario Teachers' Pension Plan (OTPP) is a provider of single-profession pension plans. Its primary activities involve managing pensions and investing plan assets on behalf of both working and retired teachers. The organization maintains a diverse investment portfolio across various asset classes, including equities, infrastructure, natural resources, capital markets, and real estate, with a global presence and a commitment to innovation...

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Ontario Teachers' Pension Plan
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A-LIGN
Security • Cybersecurity
6 Offices
573 Employees
29 Benefits Hiring Now

A-LIGN is a technology-enabled security and compliance partner that helps global organizations take a strategic approach to confidently mitigate cybersecurity risks. Our breadth and depth of expertise and A-SCEND, our proprietary compliance management platform, enable you to assess against the leading cybersecurity compliance frameworks important to your business – with one partner. With A-LIGN as your guide, we bring you the...

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A-LIGN
Avalon Management Group Limited
Agency • News + Entertainment • Professional Services

Avalon is a global, integrated talent management and production company representing a diverse and distinctive client roster, including actors and writers. The company specializes in the production and distribution of comedic and dramatic television shows, operating as a brand management entity that manages talent in the entertainment industry while producing high-quality content for global audiences.

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Avalon Management Group Limited
Costello Medical
Healthtech
4 Offices
349 Employees
16 Benefits Hiring Now

At Costello Medical, we enjoy building lasting partnerships in the healthcare sector by providing an exceptional service. Our vision is to be a community of the very best people, constantly challenging ourselves to make meaningful and outstanding contributions to improving healthcare. Our experts support the healthcare sector in the analysis, interpretation, and communication of clinical and health economic data; our service...

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Costello Medical
Starr Insurance
Insurance
6 Offices
2,935 Employees
16 Benefits Hiring Now

Starr Insurance is a leading insurance and investment organization, providing commercial property and casualty insurance, including travel and accident coverage, to almost every imaginable business and industry in virtually every part of the world. Cornelius Vander Starr established his first insurance company in Shanghai, China in 1919. Today, we are one of the world’s fastest growing insurance organizations, capable of writing...

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Starr Insurance

Starr Insurance's Top Stability & Growth Strengths

Strong Revenue Growth: Feedback suggests gross written premium has increased in recent years, and multiple indicators point to continued growth. Available information highlights momentum in specialty lines, reinforcing a larger premium base.

Investor Backing & Capital Strength: Feedback suggests recent affirmations of strong financial strength and balance‑sheet quality support stability as the company scales. A stable outlook provides confidence in capacity to support growth.

Market Expansion: Feedback suggests the firm is expanding its geographic and platform footprint through new regulatory approvals and a pending acquisition. Office expansions and new licenses indicate continued investment in presence and distribution.

Objectway
Fintech • Information Technology • Software • Financial Services
15 Offices
892 Employees
Hiring Now

Objectway is a global Top 100 FinTech provider in the banking, wealth, and investment management software industry. It provides a digital end-to-end 'Solution-as-a-Service' platform for banks, wealth managers, and asset managers, supporting their digital transformation through modular front-to-back office software. With over 30 years of experience, it empowers financial institutions to optimize their business and enhance operational efficiency.

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Objectway
Xsolla
Gaming
16 Offices
593 Employees
4 Benefits Hiring Now

Xsolla's video game business engine helps game developers and publishers operate more efficiently and sell more games. Serving only the video game industry, Xsolla caters to businesses from indie to enterprise, with solutions that solve the complexities of distribution, marketing, and monetization so developers, publishers, and platform partners. Our goal is to increase your audience, sales and revenue. Headquartered in Los...

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Xsolla

Xsolla's Top Stability & Growth Strengths

Strategic Partnerships: Partnership announcements with Mastercard (Pay with Points), BNPL with Affirm, and a 2025 tie-up with Adyen indicate sustained collaboration with tier-one payments networks. Feedback suggests these relationships enhance credibility in game-specific checkout and alternative payment rails.

Market Expansion: Company materials highlight support for 1,000+ payment methods across 200+ geographies and recent additions across multiple regions, including 18 markets. Event presence and regional initiatives (e.g., MENA, LATAM, Africa, Philippines, Cyprus) point to ongoing geographic reach.

Product Line Growth: Recent launches and upgrades—Xsolla Ads, new community tools, SDK releases, Publishing/Web Shop enhancements, Cloud Gaming trials, and Loyalty-as-a-Service—signal continued platform investment. This cadence across 2025–2026 suggests expansion rather than retrenchment.

Inspired Testing
Software • Consulting
2 Offices
238 Employees
Hiring Now

Inspired Testing is a pure-play software testing company that has a dedicated focus on software testing solutions for clients globally. We are driven to solve complex problems with adaptable solutions and collectively tap into shared experiences, creative skills, and world-class expertise. The demand for advanced technologies is accelerating rapidly. Pushing more and more companies to embark on their digital transformation journeys...

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Inspired Testing
Lincoln International
Financial Services
23 Offices
1,429 Employees
27 Benefits Hiring Now

We are trusted investment banking advisors to business owners and senior executives of leading private equity firms and their portfolio companies and to public and privately held companies around the world. Our services include mergers and acquisitions advisory, private funds and capital markets advisory, and valuations and fairness opinions. As one tightly integrated team of more than 950 professionals in...

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Lincoln International

Lincoln International's Top Stability & Growth Strengths

Strong Revenue Growth: Disclosures indicate revenue and profits increased meaningfully in 2025 alongside higher transaction volumes and fees, with early 2026 momentum also noted. IPO materials and filings reference a robust backlog and rising activity into 2026.

Strong Market Position & Advantage: Evidence points to leadership in mid‑market, sponsor‑backed sell‑side M&A and private‑markets advisory, including a top global ranking for PE sell‑side over multi‑year periods and exceptional scale in valuations. Thought‑leadership platforms and an index partnership with S&P Dow Jones Indices reinforce brand authority beyond execution.

Market Expansion: The platform expanded via new offices and senior hires, as well as acquisitions that deepened sector and regional coverage. Headcount surpassed 1,400 by early 2026 and the firm accessed public markets through a U.S. IPO, signaling capacity and continued investment in growth.

Baker Hughes
25 Offices
60,620 Employees
37 Benefits Hiring Now

Get new oilfield tools and chemicals delivered directly to your door from Baker Hughes. Frac plugs, packers, setting tools, drill bits and much more.

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Baker Hughes

Baker Hughes's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry positioning as one of the "Big Three" in oilfield services and repeated marquee LNG turbomachinery wins indicate durable competitive advantages. Evidence includes record IET performance, leadership in LNG compressor and power‑train equipment, and a large multi‑year gas‑turbine share with high‑visibility projects.

Healthy Cash Flow: Record 2025 free cash flow and higher adjusted EBITDA show robust cash generation despite a mixed topline. Early 2026 also delivered double‑digit year‑over‑year EBITDA growth, underscoring operational leverage.

Resilient & Sustainable Growth: Record IET orders and backlog, alongside companywide remaining performance obligations at multi‑year highs, provide strong revenue visibility. LNG and power‑equipment pipelines reinforce a longer‑cycle growth profile beyond traditional oilfield activity.

Bezos.AI
eCommerce • Logistics • Transportation
London
19 Employees
Hiring Now

Bezos.ai is a Fulfilment-as-a-Service platform, taking care of the fulfilment headaches of e-commerce sellers. Our technology empowers a smart fulfilment network for smart sellers, so they can offer world class fulfilment and delivery to their customers, so they can compete with the biggest retailers.

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Bezos.AI
Radware
Information Technology
6 Offices
1,479 Employees
20 Benefits

Radware is a global leader of application delivery and cyber security solutions for virtual, cloud and software defined data centers. Our award-winning solutions portfolio delivers service level assurance for business-critical applications, while maximizing IT efficiency. Radware solutions empower more than 10,000 enterprise and carrier customers worldwide to adapt to market challenges quickly, maintain business continuity and achieve maximum productivity while...

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Radware

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