TTCA Arrangements Companies in London: A Practical Overview and Selection Guide
AC
Acumon Chartered Accountants·9 min read
This practical guide offers a clear overview of companies in London that provide TTCA Arrangements services for FCA-regulated businesses. Rather than ranking them, we explore what each company does in the area of Title Transfer Collateral Arrangements, their specific strengths, and the types of clients they typically support.
You will find a useful mix of companies - from larger ones with broad capabilities to more specialised teams focused primarily on CASS and collateral solutions.
Whether you need robust TTCA setup, ongoing monitoring, or compliance support, this article gives you the context to understand your options and make a confident choice that fits your business requirements.
Acumon
Acumon is a UK company of chartered accountants and registered auditors providing specialist CASS audit services with a focus on TTCA Arrangements. The company works with FCA-regulated investment firms that hold or control client money and assets. Its engagements follow FCA Client Assets Sourcebook requirements and deliver independent assurance on Title Transfer Collateral Arrangements.
Acumon supports organisations that need robust TTCA processes, including proper documentation, risk assessments and ongoing collateral monitoring. The company brings practical experience in reviewing TTCA agreements and ensuring they meet regulatory standards for professional clients. Its approach helps companies maintain compliance while managing client asset protection obligations under CASS 6 and CASS 7 rules.
Acumon holds a strong regulatory position as a registered audit firm and works with firms operating across different levels of complexity in client asset management. The company assists both growing investment businesses and more established entities with their TTCA Arrangements and related compliance requirements. It emphasises clear reporting and practical recommendations that support effective risk management in collateral operations.
TTCA Capabilities:
Acumon provides specialist audit and assurance services in the area of TTCA Arrangements under CASS rules.
These include:
TTCA Arrangements reviews
CASS 6 and CASS 7 audits
Client asset reconciliation procedures
Collateral monitoring assessments
TTCA documentation reviews
Risk and control 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
Global Investment Strategy
Global Investment Strategy operates as an FCA regulated prime broker in the City of London. The company delivers clearing, safe custody and multi-asset execution services to financial institutions, fund managers and wealth offices. It focuses on supporting clients with collateral and settlement arrangements in global markets.
The company maintains strong emphasis on transparency, regulatory compliance and client relationships through its London and Hong Kong presence. It structures solutions that help professional clients manage assets efficiently while meeting FCA requirements for client money and custody. Global Investment Strategy UK Ltd participates in relevant market infrastructure and holds necessary permissions to support ongoing collateral operations. Its approach centres on practical execution and post-trade services tailored to institutional needs.
Trade Capital UK provides trading and investment services under the Trade.com brand from its London base. The company works with professional clients offering access to multiple markets and instruments through regulated platforms. It maintains segregated accounts and compliance structures aligned with FCA standards.
The company supports day-to-day trading activities with technology-driven execution and liquidity provision. Trade Capital UK Ltd caters to clients needing reliable market access and operational support in line with client asset protection rules. Its setup includes fast processing and risk management tools suitable for professional trading environments.
Address: 25 Wilton Road, Victoria London, SW1V 1LW
Interactive Brokers
Interactive Brokers delivers institutional trading and custody capabilities to professional participants in London. The company offers global execution, margin facilities and securities financing solutions designed for hedge funds, asset managers and other institutions. It operates with advanced technology and robust infrastructure.
The company maintains comprehensive client asset handling processes that align with regulatory expectations for collateral and funding. Interactive Brokers UK supports multi-asset strategies with direct market access and efficient settlement. Its platform infrastructure enables professional clients to manage positions and associated collateral requirements effectively across international markets.
Key Highlights:
Institutional grade platforms
Global execution network
Securities financing options
Advanced risk controls
Multi-currency capabilities
Services:
Global custody solutions
Margin and financing arrangements
Securities lending support
Multi-asset execution
Portfolio management tools
Collateral processing
Contact Information:
Website: www.interactivebrokers.co.uk
Address: 20 Fenchurch Street, Floor 12, London EC3M 3BY
Jefferies provides investment banking and capital markets services from London with global reach. The company supports institutional clients through equities, fixed income and prime services. It delivers execution and financing solutions tailored to professional needs.
The company maintains infrastructure for handling client assets and collateral in line with regulatory frameworks. Jefferies focuses on deep liquidity and sophisticated trading capabilities. Its operations include support for complex strategies that involve collateral arrangements and risk management.
Key Highlights:
Institutional prime services
Global capital markets access
Execution and financing focus
Client partnership approach
Technology driven solutions
Services:
Prime brokerage solutions
Securities financing
Global execution services
Custody and settlement
Risk management support
Contact Information:
Website: www.jefferies.com
Phone: +44 (0) 20 7548 4777
Address: 13 Hanover Square, 4th Floor, London W1S 1HN, United Kingdom
LinkedIn: www.linkedin.com/company/Jefferies
Twitter: x.com/Jefferies
Instagram: www.instagram.com/Jefferies
Linear Investments
Linear Investments has delivered prime brokerage, execution and custody services from London since 2010. The company serves emerging managers, family offices and professional trading groups across multiple regions. It positions itself as a flexible one-stop provider in the alternative investment space.
The company combines experienced team support with practical solutions for client asset management. Linear Investments maintains FCA authorisation and focuses on efficient operational processes. Its services help clients handle execution, custody and related collateral requirements in a client-oriented manner.
Key Highlights:
Prime brokerage specialist
Global custody capabilities
Client-focused operations
Alternative investment expertise
Flexible service model
Services:
Prime brokerage services
Global execution
Custody solutions
Liquidity management
Collateral support arrangements
Contact Information:
Website: linearinvestments.com
Phone: +44 203 974 1928
Address: 135 Park Street, London, SE1 9EA
LinkedIn: www.linkedin.com/in/paulkelly5
Global Markets Group Limited
Global Markets Group Limited operates as an FCA authorised investment firm based in London. The company provides trading access to financial markets through the MetaTrader 5 platform with emphasis on execution speed and market tools. It supports both retail and professional clients with platform-based trading solutions.
The company maintains client fund segregation in line with FCA client money rules and the Client Assets Sourcebook requirements. Global Markets Group Limited focuses on reliable access to instruments and trading conditions from its London operations. It delivers real-time data, charting tools and liquidity connections suitable for day-to-day market activities. Its setup includes standard processes for record keeping and reconciliation of client positions.
GBM Securities operates as an FCA-regulated prime broker in London. The company provides market access, financing and execution services to institutional investors, hedge funds and family offices. It focuses on supporting professional counterparties with trading and post-trade solutions across global markets.
The company delivers collateral management and custody-related services as part of its prime brokerage offering. GBM Securities combines technology platforms with client coverage to handle execution, financing and risk elements. Its operations support professional clients in managing positions and associated collateral requirements under FCA rules.
Buzzacott is a London-based accountancy company providing audit and assurance services to regulated entities. The company works with financial services businesses on CASS compliance and client asset matters. It delivers specialist reviews focused on regulatory requirements for firms handling client money and assets.
The company supports organisations with TTCA Arrangements through targeted assurance engagements. Buzzacott helps firms assess documentation, processes and controls related to Title Transfer Collateral Arrangements. Its work includes practical guidance on meeting FCA Client Assets Sourcebook expectations while maintaining appropriate safeguards.
Zodiac Partners is an FCA-authorised company in London offering wealth management and brokerage services. The company provides global execution, prime brokerage and custody solutions to professional clients. It supports trading, margin and financing activities across multiple asset classes.
The company maintains structures for client asset handling and collateral operations. Zodiac Partners Ltd delivers prime brokerage services that include custody and clearing arrangements suitable for institutional and professional investors. Its operations align with regulatory expectations for client asset protection and position management.
Choosing the right company for TTCA Arrangements in London depends on several factors, including the size of your business, your sector, the maturity of your existing processes, and specific regulatory requirements. Some companies offer a more integrated approach with broader operational support, while others focus on specialised collateral and custody solutions.
This guide provides a neutral overview of how different companies handle TTCA Arrangements rather than ranking them. The right partner delivers independent assurance and practical steps to reduce risks and support resilience. Ultimately, the most suitable choice comes down to alignment with your particular needs and operational style.
Take time to review the options, speak directly with the teams, and select the one that best fits your 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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