FINANCIAL SERVICES COMPLIANCE CONSULTANTS

Board-level expertise with practical, hands-on delivery

As specialist financial services compliance consultants, we support banks, investment firms, and other regulated businesses with practical, proportionate advice. Our team brings decades of senior regulatory experience, including former heads of compliance at major institutions and former regulators, delivering solutions that work for your firm.

Whether you need guidance on a specific regulatory challenge, support with an FCA application, or an experienced team to manage a remediation project, we tailor our approach to your requirements. We work with firms of all sizes, from international banking groups to newly authorised businesses, providing the depth of expertise you would expect from a large consultancy, with the responsiveness and personal service of a specialist firm.

financial services SECTORS WE SUPPORT

Our compliance consultants provide deep sector‑specific support across regulated financial services. Select your sector for more information.

Can’t see your sector? We also work with mortgage and insurance brokers, independent financial advisers, consumer credit providers, fintech firms, discretionary fund managers, and other regulated businesses seeking specialist compliance support. Contact us to discuss your needs.

About our financial services compliance consultants

Leaman Crellin is an independent team of financial services compliance consultants, established in 2018, supporting firms of all sizes across regulated markets.

Our team of independent compliance consultants bring deep industry expertise, with backgrounds including heads of compliance at major banks, former regulators, and specialists across FCA, PRA, and international regulatory frameworks. As a result we deliver practical compliance solutions that help clients meet regulatory expectations with confidence.

Whether you needs ongoing advisory support or help with a specific project our flexible approach prioritises your needs. Providing tailored advice, resources, and training to help your firm thrive in a constantly changing regulatory environment.

financial services compliance consultants

How we have Helped our clients

Discover how our compliance consultants have helped financial services firms solve regulatory challenges, improve compliance processes, and deliver results. Hear about the practical impact we’ve made for their business.

LATEST INSIGHTS

EU Retail Investment Strategy: regulatory implications for UK firms

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Explore how the EU Retail Investment Strategy impacts UK firms with EU operations, from value-for-money rules to disclosure and governance changes

Safeguarding and client asset protection: insolvency review implications

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HM Treasury’s insolvency review: key implications for safeguarding, client asset protection, and compliance in payment institutions.

Understanding FCA and PRA Fee Blocks

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Understand Fee Blocks and their role in the FCA and PRA's funding allocation for authorised firms in the UK.

2026 Regulatory Priorities

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Stay ahead of 2026 regulatory priorities. Discover practical guidance from Leaman Crellin to manage 2026 compliance challenges for your firm.

Financial Crime: When things are not right 

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Explore financial crime and its impact on firms, as showcased by the FCA's action against Nationwide Building Society.

ESMA 2026 Work Programme: What Regulated Firms Need to Know

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Explore the ESMA 2026 work programme and its "landmark" reforms. Essential insights from Leaman Crellin for your firm's compliance plans.

Ready to Get Started?

Let’s discuss how our financial services compliance consultants can support your business.