Top Professional Services Companies in London (471)
HiBob helps modern, mid-size businesses transform the way they manage people, giving HR and managers all they need to connect, engage, develop, and retain top talent. Since 2015, we’ve achieved consecutive triple-digit year-over-year growth, all backed by our amazing team of Bobbers from across the globe, making us the choice HRIS of over 4000 midsize and multinational companies. Our HR platform...
HiBob's Top Stability & Growth Strengths
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.
Fusion Risk Management is recognized as the most innovative and fastest growing provider of cloud-based enterprise software for business continuity risk management, IT disaster recovery and crisis management. Fusion is transforming the industry and has been named a leader in Gartner's Magic Quadrant for Business Continuity Management software.
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Fusion Risk Management's Top Stability & Growth Strengths
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.
Dscout helps companies better understand the experiences people have with their products and brands in everyday life. Our SaaS video research platform helps our customers gather, manage, share and analyze millions of in-context moments submitted by people around the world.
Dscout's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Evidence indicates a $70M Series C in 2022 equipped the company to accelerate market expansion, product development, and hiring. Subsequent actions like the Panelfox acquisition reflect capacity to invest behind growth initiatives.
Product Line Growth: Product launches in 2026—such as AI Studio and Dscout MCP—extend the platform beyond traditional UX research into AI research/evaluation and broader organizational use. This broadening suggests an expanding addressable market and ongoing innovation momentum.
Strong Hiring & Retention: Workforce data shows headcount higher in 2026 than in 2023, alongside an uptick in active job postings. Increased posting cadence over recent years indicates continued investment in talent rather than a hiring pause.
ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS has more than 15,000+ employees in over 40 offices worldwide.
ZS's Top Stability & Growth Strengths
Strong Hiring & Retention: Hiring and headcount are expanding, with disclosures of 15,000+ global employees, thousands of new hires, and third‑party estimates indicating continued workforce growth. Available evidence also points to active internal mobility and a recent increase in active job postings.
Market Expansion: Geographic and client footprints are broadening, with 40+ offices and 1,700+ customers across 170+ countries alongside concrete investments in new and expanded locations such as Hyderabad and Kingston. These moves indicate scaling delivery capacity in major capability centers and new regions.
Innovation-Driven Growth: The offering mix is shifting toward AI, data, technology, and platforms, including proprietary solutions and product capabilities. Strategic moves such as Salesforce-focused acquisitions and collaborations, plus a Tulip solution partnership, extend capabilities beyond traditional consulting.
Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise. We help organizations design, build, and scale AI-driven products, platforms, and processes. With more than 5,000 team members worldwide, Bounteous delivers AI that sticks, powering adoption and outcomes that move organizations from experimentation to true transformation.
Bounteous's Top Stability & Growth Strengths
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.
Justworks is a cloud-based software platform that takes the busyness out of growing a business and alleviates the unknown. We've combined a simple platform and exceptional 24/7 customer service to help entrepreneurs and businesses grow with confidence by giving them access to corporate-level benefits, automated payroll, HR tools, and compliance support— all in one place.
Justworks's Top Stability & Growth Strengths
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.
Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting...
Capco's Top Stability & Growth Strengths
Strong Revenue Growth: Company disclosures indicate Capco delivered year-over-year and sequential growth through FY2025, with momentum continuing into early FY2026 alongside increased bookings and a healthy pipeline. Feedback suggests this growth was supported by strong deal activity and order intake.
Market Expansion: Operations span North America, Europe, Asia-Pacific, the Middle East, and South America, and the firm is adding new practices and locations such as a Calgary energy practice. Commentary describes a broad-based rebound across multiple geographies and sectors.
Investor Backing & Capital Strength: As a Wipro company, Capco benefits from sustained parent-company support and is described as a primary growth engine within Wipro’s consulting portfolio. Corporate materials note Capco remains a distinct strategic unit, signaling continued investment and stability.
Join. Grow. Lead the Future of Supply Chain. At Cleo, we don’t just integrate supply chains—we orchestrate them. As the pioneer and global leader of the Supply Chain Orchestration software category, Cleo is helping thousands of companies around the globe drive transformation, deliver excellence, and shape the future of their global operations. Whether you're joining us from outside or growing within, Cleo...
Cleo's Top Stability & Growth Strengths
Strong Revenue Growth: Feedback suggests revenue expanded from $66M in 2023 to $136M in 2024 and then to $254M in 2025, with ARR exiting 2024 at $186M and third-party estimates indicating continued growth into 2025.
Profitability: Feedback suggests the company became sustainably profitable in 2024, reporting an 8.4% EBITDA margin, net-income profitability from August 2024, and improving gross margins from 57% to 60%.
Resilient & Sustainable Growth: Feedback suggests improving unit economics, including lower customer acquisition cost and strong free-to-paid conversion, accompanied growth in paying subscribers from 148K in 2021 to 1.3M by December 2025.
Founded in 2006, the Institute for Strategic Dialogue (ISD) is a leading global 'think and do' tank dedicated to understanding and innovating real-world responses to polarization, hate, and extremism. ISD combines anthropological research, expertise in extremist movements, and advanced digital analysis to track hate and disinformation online. It provides policy advisory support, training, and data-driven solutions to governments, cities, and...
The Salvation Army is a church and charitable organization known for its charity work in over 120 countries, committed to 'Doing the Most Good' through community programs and aged care.
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Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we work closely with clients to embrace a transformational approach aimed at benefiting all stakeholders—empowering organizations to grow, build sustainable competitive advantage, and drive positive...
Boston Consulting Group (BCG)'s Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is reported to have increased year over year to $14.4 billion in 2025 from $13.5 billion in 2024, extending a long multi-year expansion. Headcount also rose to about 33,500, indicating growth in scale alongside revenue.
Strong Market Position & Advantage: The firm is consistently characterized as a top-tier leader within MBB and is named a Leader across multiple analyst assessments spanning strategy, digital, and AI services. This positioning reinforces competitive strength across core advisory domains.
Innovation-Driven Growth: AI- and technology-focused services are described as major growth catalysts, representing a substantial share of total revenue. Expansion is noted across regions and practice areas as these offerings gain traction.
The Royal College of Ophthalmologists is the professional membership body for ophthalmologists in the UK, championing excellence in ophthalmology. It sets standards for high-quality care, provides professional development and training, and influences national eye health policy for the benefit of patients and the profession.
Aptem develops pioneering technology and award-winning software solutions for vocational training, further education, and employment services, aiming to help people learn and improve their lives.
Transform UK is an end-to-end transformation partner that defines, designs, builds, and operates systems to solve client challenges, helping organisations unlock their potential through tailored development and strategic guidance.
Mentor Digital is an established, full-service digital agency based in Bristol & London. We are proud to be the largest Umbraco Gold Partner agency in the South West! Recently listed in the South West's top 25 digital agencies by turnover, Mentor's award winning in-house team delivers a market leading range of services including project leadership, web design & development, usability...
The Wall Street Journal is an American daily newspaper providing extensive coverage of business and finance news, operating on a subscription model. It aims to be the definitive source of news and information through the lens of business, finance, economics, and money.
TrustFlight helps organizations run safer, more efficient operations in one of the most complex and highly regulated industries in the world: aviation. Since our inception, TrustFlight has grown into a global provider of software and expert services focused on safety management, compliance, and risk reduction. In simple terms, TrustFlight builds technology that helps aviation teams stay on top of the details...
The National Centre for Social Research (NatCen) is the UK's largest independent social research organisation. It aims to improve society by conducting rigorous research and ensuring public voices shape decisions and services.
We offer enterprise-grade web hosting services at a budget, affordable to everyone price. We also sell reseller hosting that skyrockets your web hosting business at extremely low costs, domains whose pricing does not change after a year, and Virtual Private Servers for your projects that do not break the bank.
Roboyo is an AI and automation professional services company founded in Germany. It helps enterprise organizations move from pilots to production by designing, implementing, and operating intelligent, agent-driven workflows and business-process automation. Its services align people, processes, data, and technology to deliver measurable outcomes, including reduced costs, faster cycle times, lower risk, improved productivity, and stronger customer experiences across industries.
