TTCA Arrangements Companies in Aberdeen: Practical Overview and Selection Guide
AC
Acumon Chartered Accountants·7 min read
This practical guide offers a clear overview of companies in Aberdeen that provide specialist support with TTCA Arrangements as part of their CASS audit services. Rather than ranking them, we present a balanced look at what each company does in the area of Title Transfer Collateral Arrangements and related CASS 5, 6 and 7 compliance.
The companies vary significantly - from larger practices with broad capabilities across multiple sectors to more focused specialists who concentrate on client money and custody asset solutions. Each brings different strengths in helping FCA-regulated companies manage collateral arrangements, ensure proper segregation and controls, and maintain full regulatory compliance.
Whether you need support with TTCA agreements, risk assessments, or ongoing CASS audit requirements, this overview gives you the context to understand your options and make an informed choice.
Acumon
Acumon is a chartered accountancy firm providing specialist CASS audit services with expertise in TTCA Arrangements. The company supports FCA-regulated companies in the effective management and compliance of client money and custody assets under the FCA Client Assets Sourcebook. Their work focuses on ensuring proper implementation of Title Transfer Collateral Arrangements within CASS 5, 6 and 7 requirements.
Acumon conducts CASS audits that examine how companies apply TTCA agreements, segregation rules, reconciliations and related controls. These engagements help companies maintain compliance while addressing the specific risks associated with collateral arrangements. The approach combines regulatory knowledge with practical review of documentation and processes.
Companies working with Acumon receive assurance on the appropriateness of their TTCA structures, risk disclosures and ongoing monitoring arrangements. This includes verification that such arrangements are used only with eligible client types and in line with current regulatory expectations. The process supports clearer records and helps reduce potential compliance gaps in this specialised area.
Acumon holds relevant regulatory authorisations that support delivery of CASS audit work for companies across different sizes and structures.
CASS Audit Capabilities:
Acumon delivers CASS audit services across various aspects of client asset protection and collateral management.
These include:
CASS 5 audits for client money
CASS 6 and 7 audits for client assets and custody
TTCA Arrangements reviews
Client money and asset segregation assessments
Reconciliation and controls testing
Collateral arrangement evaluations
Regulatory Licences and Registrations:
Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.
These include:
UK statutory audit registration
Public Interest Entity (PIE) audit licence
Jersey audit licence
Isle of Man audit licence
Cayman Islands audit licence
British Virgin Islands audit licence
These registrations allow the firm to provide audit services to groups that include entities in both the UK and key international financial centres.
Core Services:
In addition to statutory external audit, Acumon provides a range of services that support financial reporting and governance.
These include:
Statutory external audit
Group and subsidiary audits
Public Interest Entity (PIE) audits
Charity and not-for-profit audit
Audit of international group structures
Internal audit and governance reviews
Risk management and compliance support
Audit work is often delivered alongside discussions with management and boards regarding financial reporting processes and governance frameworks.
Many organisations initially encounter statutory audit requirements as they grow and exceed the audit exemption thresholds set out in the Companies Act.
Acumon works with businesses that are:
Approaching their first statutory audit
Preparing for external investment
Expanding into international markets
Operating within corporate group structures
Early engagement with an audit firm can help ensure that financial reporting systems and documentation are aligned with statutory audit requirements.
Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
AAB
AAB provides specialist support in client asset protection under CASS regulations. The company works with regulated companies on compliance with the FCA Client Assets Sourcebook, particularly around safeguarding client money and assets. Their input covers operating models and practical application of the rules in this area.
AAB conducts detailed reviews of operations, procedures and documentation related to CASS requirements. The company advises on necessary changes and supports implementation where needed. Teams also help companies engage with regulators when required and offer guidance on selecting appropriate technology solutions. This work includes mapping complex CASS rules to actual business practices and keeping arrangements up to date. Companies receive assistance in strengthening controls to meet the expected standard of care for client assets, including aspects relevant to collateral arrangements.
Key Highlights:
Focus on client asset protection
Experience with CASS operating models
Support for regulatory engagement
Practical compliance reviews
Technology solution guidance
Services:
CASS compliance reviews
Operational procedures assessment
Client asset safeguarding support
Documentation and controls mapping
Regulatory change implementation
Technology advice for CASS processes
Contact Information:
Website: aab.uk
Phone: +44 (0) 1224 625111
Address: Kingshill View, Prime Four Business Park, Kingswells, Aberdeen, AB15 8PU
Johnston Carmichael offers dedicated support with CASS audit services focused on client asset safeguarding. The company works with financial services companies handling client money and assets under the FCA Client Assets Sourcebook rules. Their approach emphasises practical understanding of business models and regulatory requirements in this area.
The dedicated CASS audit team brings experience in both reasonable and limited assurance engagements. They collaborate with an IT audit team to review systems and controls relevant to ongoing compliance. Companies receive insights through management letters with observations on procedures and controls. The team stays updated on regulatory developments including changes to safeguarding rules. This integrated method helps identify potential issues early while supporting long-term compliance needs.
Key Highlights:
Dedicated CASS audit team
Integrated IT controls review
Focus on client asset safeguarding
Experience with regulatory developments
Collaborative client approach
Services:
CASS audits for client money and assets
Safeguarding reviews for payment and e-money firms
Controls assessment across systems
Management letter recommendations
Assurance engagements under CASS rules
Regulatory compliance support for financial services
Grant Thornton provides support in the area of client assets compliance through CASS-related work. The company engages with companies on maintaining standards as regulatory attention includes smaller and medium-sized operations. Their materials often cover practical aspects of evolving CASS functions and business models.
Teams contribute to discussions on compliance challenges and share perspectives through webinars and updates. This includes attention to controls and processes that support client asset protection. The company addresses topics relevant to companies navigating changes in regulatory expectations around safeguarding and reconciliations.
Deloitte maintains a specialist Client Assets and Safeguarding team that supports CASS audit and assurance work. They assist companies with aspects of client asset protection and segregation requirements under FCA rules. Activity in Aberdeen includes roles focused on banking and capital markets with emphasis on these areas.
The team works alongside financial statement audit engagements and conducts reviews of controls and governance. Companies receive support with assurance under relevant standards including FRC CASS frameworks. Attention extends to practical application of rules around collateral and safeguarding arrangements.
Key Highlights:
Specialist Client Assets team
Integration with audit engagements
Controls and governance reviews
Aberdeen-based capability in the sector
Services:
CASS and safeguarding audits
Client assets controls reviews
Assurance over internal arrangements
Governance oversight support
Regulatory compliance assessments
Contact Information:
Website: www.deloitte.com
Phone: +44 (0)1224 625888
Address: 8th Floor, The Silver Fin Building, 455 Union Street, Aberdeen, AB11 6DB, United Kingdom
LinkedIn: www.linkedin.com/company/deloitte
Facebook: www.facebook.com/deloitteuk
Twitter: x.com/deloitteuk
Instagram: www.instagram.com/lifeatdeloitte
Conclusion
Choosing the right support for TTCA Arrangements and CASS compliance depends on several factors. These include the size of the company, the sector it operates in, the maturity of existing processes, and the specific regulatory requirements it faces. Some companies in Aberdeen offer a more integrated approach across broader audit and assurance work, while others focus more narrowly on client asset safeguarding and collateral arrangements.
This guide provides a neutral overview of the options available rather than any form of ranking. It highlights what each company does in the area of TTCA Arrangements and CASS 5, 6 and 7 audits so readers can better understand the landscape.
The right partner delivers independent assurance and practical steps to reduce risks and support resilience. Ultimately, the most suitable choice comes down to finding a good fit with your company’s needs and ways of working.
Feel free to reach out directly to the companies listed for more detailed discussions about your specific situation.
AC
Written by the Acumon team
Acumon is an ICAEW-registered firm of chartered accountants and registered auditors
based in London, with offices in Pitstone, Aylesbury and Bournemouth. Need advice on
anything covered here? Talk to us.
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