Top Tech Companies in London (8,305)

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.

Strong Revenue Growth: Revenue is rising year over year, with H1 2026 up 11% and Q1/Q2 growing 14% and 8% respectively, supported by higher commercial-aircraft deliveries. This momentum reflects increased production throughput and broader top-line recovery.

Healthy Cash Flow: Cash generation is improving, as H1 2026 operating cash flow turned positive and free cash flow improved, including a positive result in Q2. This shift indicates better working-capital dynamics alongside rising delivery volume.

Strong Market Position & Advantage: Backlog is at a record level of roughly $715 billion, including more than 6,200 commercial aircraft. This depth of contracted demand provides multi‑year visibility for production and revenue.

Investor Backing & Capital Strength: Investor announcements indicate substantial support for the next phase of growth, including Bridgepoint’s 2026 agreement to acquire a majority stake with plans for product/AI investment, international expansion and selective M&A. Earlier growth capital from Insight Partners in 2021 further underscores access to funding for scaling.

Product Line Growth: Acquisitions such as Fing (2020), Cloudockit (2022) and Redjack (July 2025) expanded the platform into passive network discovery and application dependency mapping. Available materials describe a shift from traditional IT asset discovery toward a broader Technology/Cyber Asset Intelligence platform.

Strong Hiring & Retention: Workforce estimates show headcount rising from roughly 404 in 2024 to about 469 in 2025 and remaining around that level in 2026, suggesting continued organizational expansion. Company pages reference 400+ to ~450 colleagues, consistent with active hiring.

Strong Revenue Growth: Company statements indicate a compound growth rate above 35% over four years, with the U.S. business more than doubling over two years. One industry dataset also estimates revenue rising from roughly $28.6M in 2023 to about $53.2M in 2024, suggesting strong top-line momentum.

Market Expansion: Customer counts are described as progressing from 600+ (2022) to 850+ (2023) and 900+ enterprise customers more recently, alongside more than 100% growth in the U.S. over two years. The footprint spans multiple countries with offices in Europe, the U.S., and Australia, pointing to ongoing international scaling.

Investor Backing & Capital Strength: Capital support is evidenced by a $135M Series D in 2022 and approximately $196M raised overall. The company also pursued tuck-in acquisitions such as Unifai and PricingHUB, consistent with a well-funded expansion strategy.

Strong Revenue Growth: Reporting indicates ARR accelerated from tens of millions in 2025 to $100M+ by April 2026, with subsequent coverage citing further gains (e.g., ~$150M–$200M). This pace is repeatedly described as the clearest signal of substantial commercial momentum.

Market Expansion: Disclosures describe expansion from ~20 markets in 2025 to 40–50+ markets by 2026, with new offices across hubs including New York, Denver, Sydney, Bengaluru, Chicago, and Houston. Customer counts rose from ~250 to 800, 1,200+, and 1,480+ over 2025–26 alongside this footprint growth.

Investor Backing & Capital Strength: Financing progressed from an $80M Series B at a $675M valuation to a $550M+ Series D and extension around $5.6B within a year. This indicates strong access to capital and investor conviction to fund rapid scaling.

Investor Backing & Capital Strength: A majority investment by Great Hill Partners in 2023, with Vista Equity Partners remaining a significant stakeholder, is described as funding to accelerate go-to-market, product innovation, and both organic and inorganic growth. This private-equity support positions the company to underwrite expansion initiatives.

Market Expansion: Appointing a leader to drive growth across EMEA and APAC in 2026 and adding a CRO (2025) and CMO (2026) to scale global revenue indicate widening geographic and go-to-market reach. Company communications highlight continued investment in international presence and partner ecosystems.

Product Line Growth: Announcements in 2025–2026 introduce new offerings such as AI-enabled capabilities, Recovery Optimization, and the Enterprise Resilience Decision System. This steady release cadence signals an expanding portfolio aligned to operational resilience use cases.

Strong Revenue Growth: Revenue has increased materially over multiple years and recent quarters, with management repeatedly raising full‑year guidance and delivering consecutive “beat and raise” results. The latest updates indicate continued acceleration rather than a slowdown.

Healthy Cash Flow: Operating and free cash flow expanded significantly year over year, with recent quarters showing further gains alongside a turn to positive GAAP net income. This points to improving efficiency as scale increases.

Resilient & Sustainable Growth: Expansion spans both customer count and monetization, with Super‑Scaled customers and ARPU rising together. Multi‑year growth across revenue, customers, and cash generation suggests durability rather than a one‑time surge.

Strong Revenue Growth: Annual recurring revenue is described as rising sharply over recent periods with continued uplift into the following year. These signals point to a scaling recurring-revenue model rather than one-off sales.

Market Expansion: Hundreds of new customer logos were added across successive years, with net customer growth and significant increases in cloud usage across regions such as Asia and ANZ. This reflects expansion beyond North America and deeper penetration within the installed base.

Innovation-Driven Growth: Rapid cloud migration and the rollout of AI capabilities (e.g., Ask iManage, AI Enrichment, Insight+) are portrayed as key adoption catalysts. These innovations appear to be driving multi-solution uptake and greater platform stickiness among enterprises.

Strong Hiring & Retention: Headcount is portrayed as rising from 650+ in 2024 to roughly 900 by 2026, with nearly 300 people onboarded in 2025. This pace, noted in an Okta case study, indicates active scaling of teams across functions.

Product Line Growth: Multiple launches across 2025–26—CreditAI (unified in March 2026), Deal Term Analytics, CovenantAI, and an MCP Connector—signal accelerated expansion of offerings and distribution channels. Integrations with Harvey, Perplexity, and Rogo extend product reach into AI-enabled workflows.

Market Expansion: The company reports growth from more than 25,000 professionals in 2022 to 44,000+ users, and says it now covers the full leveraged-finance lifecycle rather than a distressed/bankruptcy niche. A series of acquisitions (FinDox, LoansIntel, Sky Road, LevPro) and geographic expansion point to a broader market footprint.

Market Expansion: The company continues to broaden its geographic footprint, operating from London and Austin and serving clients across the UK, US, Europe and beyond. Management highlights that the B2B Americas business has more than doubled and the Austin operation has continued to expand, alongside repeated recognition for international sales growth.

Investor Backing & Capital Strength: Private‑equity backing from Bridgepoint and dedicated financing facilities have been cited as supporting ongoing organic growth and acquisitions. This sponsorship signals access to capital and institutional support for scaling.

Resilient & Sustainable Growth: Evidence points to sustained expansion over time, including reported FY2023 turnover growth and division‑level gains such as 68% year‑over‑year in a B2C EMEA team. Company materials and historical rankings depict a long‑running growth trajectory complemented by ongoing investment in technology and selective M&A.

Market Expansion: International presence is expanding with a new U.K. headquarters and local leadership in multiple new markets, alongside three multi-year contracts totaling about $204.7M across the Middle East and Africa and more than a dozen new European customers in 2025. Company materials also describe broadened relationships across U.S. government, international government, and commercial customers.

Product Line Growth: The business is moving beyond satellite imagery into an end-to-end, software-driven spatial-intelligence platform with offerings such as Tensorglobe, Cortex, Forge, Nexus, and new releases like WorldView 3D. Constellation plans (Vantage and Pulse) further extend scope toward higher-resolution and high-revisit capabilities.

Strategic Partnerships: Partnerships with BAE Systems, EnduroSat, and CACI underpin next-generation satellites, while collaborations with Esri, Google, Rheinmetall, and Anduril expand distribution and solution integration. These alliances indicate deeper ecosystem reach across defense and commercial geospatial workflows.

Strong Revenue Growth: Company statements describe being on track for higher net revenue, and earlier filings documented substantial year-over-year expansion. Additional references point to rising contribution metrics over recent years.

Customer Loyalty & Retention: Company updates highlight record-high satisfaction and retention alongside a recent step-up in new-customer signups. These signals point to a stable, expanding customer base.

Product Line Growth: The business continues broadening its offering beyond core PEO into payroll, benefits, HR tools, and international employment, described under a “One Justworks” strategy. New capabilities and partnerships indicate ongoing investment in breadth.

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.

Market Expansion: The company has scaled through the 2024 Accolite merger and the 2026 Cartesian acquisition, which broaden capabilities and extend its North American and European footprint. Hiring initiatives in India and emphasis on EMEA growth further indicate a wider geographic reach.

Innovation-Driven Growth: The organization has repositioned from digital transformation toward AI services, with recent moves explicitly adding data, analytics, and enterprise AI capabilities. This shift aligns offerings with higher-growth categories.

Diversified Customer Base: Following the Accolite combination, the firm cites serving hundreds of Fortune 1000 and high-growth clients. This signals access to a broad enterprise demand base.

Strong Revenue Growth: Results show net sales rebounded in 2025 and accelerated further into early 2026, with consecutive year-over-year increases and stronger momentum in the first half. Evidence indicates the top line is rising at a faster pace than in recent years.

Diversified Customer Base: Growth is spread across Commercial, Government, Education (albeit modest), and international operations, indicating multiple end markets are contributing. This dispersion suggests the upturn is not reliant on a single segment.

Product Line Growth: Software and services expanded year over year alongside hardware, pointing to a broader mix of offerings. Feedback suggests the portfolio is deepening beyond traditional resell categories.

Strong Market Position & Advantage: Market position is described as leading, with the largest customer base and highest revenue share among process‑mining vendors, and the highest share across major regions and buyer segments. Independent analyst assessments also continue to place the company among category leaders, pointing to durable advantage.

Innovation-Driven Growth: The company is expanding from core process mining into Process Intelligence and Enterprise AI, introducing offerings such as AgentC, AI agents, integrations, and an Orchestration Engine. Reported customer‑value milestones and ongoing platform updates suggest innovation is translating into adoption and impact.

Market Expansion: Enterprise deployments reportedly increased from more than 2,500 in 2022 to 5,000+ currently, with 1,400+ businesses served and 20+ offices. Regional traction includes progress such as capturing a majority of CAC 40 firms within five years in France.

Strong Revenue Growth: Disclosures indicate revenue grew 137% in 2024 and 160% in the first nine months of 2025, reaching $783.7M for that period. Gains in average daily client balances and trading volume further underscore broad-based top-line acceleration.

Profitability: Net income turned meaningfully positive, with $89.1M in 2024 and $157.2M in the first nine months of 2025. This profitability alongside rapid scaling supports financial stability.

Market Expansion: The company expanded beyond U.S. prime brokerage into UK and European equities (e.g., LSE clearing membership) and pursued APAC access via regulatory approvals and acquisitions. It also broadened offerings across futures, fixed income, options, digital assets, and investment banking.

Strong Revenue Growth: ARR is reported to have surpassed $100M in 2023 and more than $200M by January 2026, roughly doubling in about two years. Recognition such as Deloitte Technology Fast 500 (with 289% reported multi-year revenue growth) and Inc. 5000 further underscores rapid expansion.

Market Expansion: International presence has broadened across the UK, EMEA (including DACH), and Australia/New Zealand, with continued EMEA growth noted. The customer base expanded to more than 3,500 global accounting teams by 2026, up from over 1,500 in 2021.

Investor Backing & Capital Strength: A $100M Series E in April 2024 at a reported $1.6B post-money valuation, corroborated by independent outlets, adds meaningful financial capacity. This funding is positioned to support scaling across product and international markets.

Strong Revenue Growth: FY2026 net revenue and Net Bookings increased meaningfully year over year, showing robust top-line momentum. Growth was evident across multiple quarters rather than being confined to a single period.

Customer Loyalty & Retention: Recurrent consumer spending expanded and made up the majority of total Net Bookings, indicating durable engagement across key franchises. This ongoing spend supports steadier performance between major releases.

Future-Ready Strategy: Outlook points to a step-up in FY2027 Net Bookings, anchored by the upcoming Grand Theft Auto VI launch and a broader release pipeline. During FY2026, expectations were raised as results outpaced earlier assumptions, reinforcing a forward-leaning posture.

Strong Revenue Growth: Revenue is considered to be expanding rapidly, with recent quarters showing accelerated year-over-year gains in both total and subscription revenue. Multi-year growth at a high double-digit pace is also evident in the latest annual results.

Resilient & Sustainable Growth: Contracted revenue indicators appear robust, with total RPO at $29.0B and current RPO at $13.2B in Q2 2026. Management also raised its full-year 2026 subscription outlook, signaling confidence in continued expansion.

Innovation-Driven Growth: Newer AI offerings are gaining commercial traction, with ServiceNow AI surpassing $1 billion in annual contract value and agentic deployments scaling quickly. Large-deal activity and the count of very large customers also increased, indicating product-led expansion.