
Who We Are
Claydon Consulting is a specialist banking and payments strategy consultancy founded to help financial institutions navigate the rapid evolution of digital payments, regulatory change and operational transformation. Built on Roy Marsh’s extensive experience across global banking, payments architecture and enterprise‑level change, the firm provides clear, practical and commercially grounded guidance to banks, fintechs and payment providers.
Claydon Consulting focuses on the areas where financial‑services organisations most often need expert support: modernising legacy systems, strengthening operational resilience, designing future‑ready payments capabilities, and aligning technology decisions with regulatory and commercial realities. The consultancy combines strategic insight with hands‑on delivery experience, ensuring that recommendations are not just theoretically sound but operationally viable.
Core services include:
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Banking & Payments Systems Strategy
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Risk Management for System Selection & Implementation
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Operational Efficiency Consulting
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Market Analysis & Competitive Positioning
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Enterprise Architecture & Technology Optimisation
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Regulatory Alignment & Operational Design
Claydon Consulting exists to give financial institutions the clarity, structure and strategic discipline required to make confident decisions in a fast‑changing sector. The firm’s approach is analytical, pragmatic and grounded in real‑world delivery, helping clients build systems and strategies that are resilient, scalable and commercially effective.

Industry Sectors
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Core Banking
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Payments Operations
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Lending
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Treasury & Capital Markets
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Operational Risk
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Global GTM Strategies

Explore Our Solutions
Investor Due Diligence
Research, advice and guidance for private equity investors, venture capitalists and market analysts.
Market Analysis
Trend analysis and development of GTM strategies for Fintechs and Banking Systems suppliers,
Business Strategy
Research and development of business strategies designed to improve corporate and product performance in targeted global markets.
Operational Efficiency
Analysis of new technology development and implementation targeting growth and operational efficiency in Financial Markets.
Stay Ahead With Expert Knowledge
Claydon Consulting Ltd was established as an independent advisory practice focused on banking and payments technology. Our knowledge and expertise spans strategic advisory engagements with technology providers, investor due diligence, market assessments, go-to-market strategies, and proposition development initiatives across the sector.

