Top IT Companies in London (1,710)

Strong Revenue Growth: Record quarterly revenue and raised outlooks indicate accelerating top-line momentum across recent quarters. Growth is concentrated in Networking and Cloud & AI, contributing to substantial year-over-year gains.

Profitability: Operating profit and margins expanded significantly with record operating results reported. This improvement accompanies heightened demand in AI infrastructure, servers, and networking.

Healthy Cash Flow: Operating cash flow and free cash flow increased versus the prior year, reflecting stronger cash generation alongside growth. Management also pointed to higher full-year free cash flow expectations.

Strong Revenue Growth: ARR exceeded $100M in 2023 and was later cited around $250M+ in 2025, with some 2026 reporting referencing $400M+ annualized revenue. This reflects multi-year expansion in recurring revenue and an increasing average revenue per customer as the company moved upmarket.

Market Expansion: Customer count grew from roughly 1,500 in 2021 to about 5,000 by 2025–2026, and the company expanded operations across the US, Europe, Australia, and Canada. This indicates broader geographic reach and deeper penetration in its target segments.

Investor Backing & Capital Strength: Successive late-stage financings—including $150M rounds in 2021–2023 and a $166M Salesforce-led investment in 2026—underscore continued access to capital. These rounds were paired with rising valuations and were described as supporting ongoing expansion and AI-related capabilities.

Cost & Operational Efficiency: Adjusted EBITDA held roughly stable to slightly higher year over year and free cash flow improved in the latest periods, indicating tighter operations despite softer sales. Management focus on efficiency helped margins while the business pivots toward subscriptions and AI.

Innovation-Driven Growth: A next‑generation AI‑native Percipio platform is in market with new customers, and usage of AI capabilities (including CAISY and related tools) is rising among early adopters. These signals point to product‑led momentum within the core enterprise offering even as consolidated revenue declines.

Customer Loyalty & Retention: Enterprise subscription revenue has been comparatively resilient across recent years, with indicators like improved dollar retention and steady TDS performance suggesting stable customer relationships. Professional‑services revenue also increased, reinforcing ongoing engagement with enterprise accounts.

Strong Revenue Growth: ARR is reported at $150M in May 2025, with a February 2026 update indicating it was approaching $200M. External recognition like Deloitte’s Fast 500 cites very high multi-year revenue growth (e.g., 752% from 2021–2024).

Market Expansion: Customer penetration is described as nearly 100,000 paying customers by February 2026 and more than 600,000 companies served. Movement upmarket is highlighted by a stated 400% increase in enterprise accounts over the prior 12 months.

Innovation-Driven Growth: AI platform usage reportedly grew 500% year over year with 50,000+ weekly active users in 2025. Product momentum includes an AI Assistant launch, new AI integrations, and the Pocus acquisition in 2026.

Strong Revenue Growth: UK company filings indicate revenue rose from about £169.4m in 2023 to £197.0m in 2024, evidencing clear double-digit growth. Parent-company reporting in 2025 also attributed an increase in its ‘Other revenues’ to growth in Simply Business.

Profitability: Operating profit reportedly increased from roughly £24.2m to £45.9m in 2024, rising far faster than revenue. This points to improving margins and efficiency alongside scale.

Market Expansion: The business surpassed one million customers globally in 2024 and later reached one million in the UK, with continued activity in the U.S. and new partnerships and office investments. These milestones suggest ongoing expansion of reach and channels.

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 disclosures indicate very strong year-over-year revenue expansion in 2023 with continued gains into 2024 alongside client growth. Investor communications also highlight a significant valuation step-up between the 2023 and 2024 financing rounds, reinforcing momentum.

Market Expansion: Expansion efforts are evident in a rapid international buildout, with notable growth across EMEA and new entries in APAC, adding many new firms and operating across numerous countries. This points to widening geographic reach and ongoing customer acquisition.

Investor Backing & Capital Strength: Capital support appears strong, including a sizable Series C led by a major institutional investor and a definitive agreement to be acquired by Bloomberg. These events suggest external validation and resources to sustain scaling.

Investor Backing & Capital Strength: Funding rounds including $70M in January 2026 at a $1.8B valuation and a subsequent $250M credit facility signal strong access to capital. Company communications tie this financing to scaling its cloud‑storage platform, global footprint, and AI infrastructure.

Market Expansion: Expansion to 16 storage regions serving customers in 100+ countries, alongside growth from 40,000+ customers (2022) to 90,000+ (2024) and then 100,000+, indicates broadening reach. EMEA was cited as achieving approximately 77% year‑over‑year ARR growth under regional leadership.

Product Line Growth: A dedicated AI business and offerings such as Wasabi Fire and AiR, plus the acquisition of Seagate’s Lyve Cloud, point to active broadening of capabilities. More than 3 exabytes under management further reflects scaling usage across emerging workloads.

Strong Revenue Growth: Accuris reported it “substantially accelerated revenue growth” in 2024 and was on track to exceed its financial targets. It also described “exceptional momentum” in Q1 2025.

Product Line Growth: The company expanded its portfolio with Accuris Thread in 2025 and, in 2026, launched AI Assistant, BOM Intelligence, Change Impact Analysis, and a broader Engineering Intelligence platform. These moves indicate continued investment and expansion.

Market Expansion: Operational scale grew with a new Denver headquarters and offices in the UK, India, Malaysia, and Japan, alongside global headcount reaching 1,000+ across 20 countries. Accuris also reports 6,500+ organizations and 900,000 users, up from earlier disclosures.

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.

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.

Strong Revenue Growth: Revenue appears to be increasing over time, with evidence of substantial growth in 2022 and continued year-over-year expansion into early 2023, even as the pace moderates. Feedback suggests the business is still scaling toward a larger revenue base while transitioning to a mature growth profile.

Profitability: Independent credit commentary highlights improved profitability and a deliberate shift toward a profit-focused operating model. Feedback suggests efficiency gains and margin improvement are becoming central to the company’s stability and growth trajectory.

Innovation-Driven Growth: Ongoing AI platform investment, rising adoption of AI capabilities, and product expansion including acquisitions are cited as current growth engines. Feedback suggests these initiatives are supporting continued operational and market expansion.

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.

Strong Revenue Growth: Company leadership reports revenue has grown fivefold over the past five years, signaling sustained top-line momentum. Platform activity milestones and rising task volumes in key categories reinforce this trajectory.

Market Expansion: The platform expanded to all 50 U.S. states and operates across eight countries, widening its addressable market. Ongoing additions of cities and services indicate continued geographic scaling.

Strategic Partnerships: Deeper IKEA checkout integration materially increased assembly attachment and broadened distribution, with some new partner integrations driving bookings by multiples. The partner-led B2B2C channel appears to be expanding as a meaningful contributor to demand.

Strong Revenue Growth: Revenue is described as sizable and growing rapidly, with independent reporting and credit analyses pointing to continued double‑digit expansion. ARR and ACV are characterized as increasing consistently since 2022.

Customer Loyalty & Retention: Retention is depicted as very high, with consistent expansion within existing accounts that supports sustained recurring revenue growth. Commentary highlights strong share‑of‑wallet gains and durable renewals across healthcare customers.

Product Line Growth: The portfolio has broadened through repeated acquisitions (e.g., SecureLink, Verosint) and new capabilities such as passwordless authentication and agentic identity management. These moves signal active investment to expand addressable use cases and deepen the platform.

Strong Revenue Growth: ARR increased from $177M in 2024 to $218M in 2025, with reported ARR roughly doubling since 2021. Platform activity also expanded as GMV rose from $11.2B to about $14.6–$15B over the same period.

Profitability: The group was profitable throughout 2025, following earlier profitability in the core Platform business. This progression indicates improving operating leverage alongside continued expansion.

Diversified Revenue Streams: Newer products are contributing incremental revenue, with Mirakl Connect generating about $11.7M ARR in under a year and Mirakl Ads seeing a sharp rise in ad spend in 2025. Customer additions (45 global enterprises in 2025) and launches across marketplace and dropship broaden the commercial base.

Strategic Partnerships: Partnerships with automakers such as Hyundai AutoEver, Lotus, and Amap, alongside cloud collaborations like AWS and ecosystem ties with Esri, continue to expand. These relationships appear to deepen distribution and integration across automotive and enterprise use cases.

Innovation-Driven Growth: The portfolio is expanding into AI, software-defined vehicles, ADAS, autonomous driving, and logistics, with launches such as HERE SDK updates and Location Reasoning. This trajectory indicates increasing focus on higher-value, future-oriented offerings.

Strong Market Position & Advantage: Independent analyst indices (Omdia and Counterpoint) repeatedly place the company at the top of location-platform rankings, and installed vehicle use rose from 222M to 238M. These signals point to sustained competitive standing and broad automotive adoption.

Strong Revenue Growth: ARR moved from surpassing $300M in June 2025 to exceeding $400M by May 2026, indicating a substantial year-over-year increase. The company also reported a 36% five-year organic CAGR in 2024, underscoring sustained momentum.

Product Line Growth: Edwin AI recurring revenue is reported to be growing around 200% year over year and contributing about one-third of total bookings. The December 2025 Catchpoint acquisition expanded capabilities into internet performance and digital experience monitoring.

Market Expansion: Larger enterprise accounts grew more than 25% year over year in 2025 and the company cited 700+ enterprise customers by late 2025. More than 30% of new customers came from outside the U.S., indicating ongoing international expansion.

Strong Revenue Growth: Revenue is scaling at strong double-digit rates, reaching $702M in FY2026 and continuing to rise in subsequent quarters, with full‑year FY2027 guidance lifted into the low‑$900M range. Multiple updates indicate momentum in both reported results and outlook.

Healthy Cash Flow: Operating cash flow turned positive in FY2026 and free cash flow was also positive, alongside progress in non‑GAAP profitability in later quarters. These milestones suggest improving financial efficiency as scale increases.

Diversified Customer Base: The company reports 12,500+ active customers and continued wins with large enterprises across technology, manufacturing, and healthcare. This breadth points to demand resilience across multiple industries.

Profitability: Net income turned from -$27.9M in FY2025 to +$37.9M in FY2026, and adjusted EBITDA rose from $67.0M to $107.3M with margin expansion. Profitability continued into FY2027 with strong quarterly EBITDA performance.

Cost & Operational Efficiency: Operating discipline, restructuring, and reduced expenses are credited with materially improving margins and earnings despite muted top-line trends. The business has shifted from loss-making expansion to efficiency and margin expansion.

Future-Ready Strategy: Product investments and positioning around AI/agentic marketing (e.g., Scout, Corvo AI) and targeted acquisitions (e.g., Hearsay) indicate a pivot toward AI-driven search visibility and regulated-industry use cases. This suggests preparation for evolving demand rather than reliance solely on legacy listings revenue.