Overview

Strengthen your business with expert assurance

Businesses today face increasing regulatory scrutiny, operational complexities, and the need for transparent risk management. Without robust internal controls, organisations risk financial loss, reputational damage, and inefficiencies.

At Grant Thornton, we go beyond compliance to deliver strategic internal audit and control assurance solutions that drive efficiency, enhance governance, and improve decision-making. Whether you need a full outsourced function, specialist support, or independent assurance, our experts provide tailored solutions that align with your objectives and add real value.

Our services

Outsourced internal audit

A fully managed, best-in-class internal audit function that ensures robust controls, regulatory compliance, and risk mitigation, freeing your leadership to focus on strategic priorities.

SOX 404 & 302 compliance

Comprehensive support for Sarbanes-Oxley compliance, helping you establish, document, and test internal controls to meet regulatory requirements and improve financial reporting integrity.

Independent assurance reviews

One-off, objective reviews covering Board Effectiveness assessments, risk frameworks, and control environments to provide actionable insights for improvement.

PCF-13 Head of Internal Audit provision

Interim or long-term solutions providing a skilled and experienced Head of Internal Audit to fulfil regulatory obligations and strategic risk oversight.

Co-sourced internal audit

Enhance your existing internal audit team with access to specialist expertise, ensuring effective risk oversight and control without the need for full-time resources.

External quality assessments

Independent evaluations of your internal audit function to ensure alignment with best practices, regulatory expectations, and business needs.

Bespoke training & advisory

Customised training and advisory services to upskill internal teams, strengthen governance, and enhance risk management capabilities.

Outsourced internal audit

A fully managed, best-in-class internal audit function that ensures robust controls, regulatory compliance, and risk mitigation, freeing your leadership to focus on strategic priorities.

Co-sourced internal audit

Enhance your existing internal audit team with access to specialist expertise, ensuring effective risk oversight and control without the need for full-time resources.

SOX 404 & 302 compliance

Comprehensive support for Sarbanes-Oxley compliance, helping you establish, document, and test internal controls to meet regulatory requirements and improve financial reporting integrity.

External quality assessments

Independent evaluations of your internal audit function to ensure alignment with best practices, regulatory expectations, and business needs.

Independent assurance reviews

One-off, objective reviews covering Board Effectiveness assessments, risk frameworks, and control environments to provide actionable insights for improvement.

Bespoke training & advisory

Customised training and advisory services to upskill internal teams, strengthen governance, and enhance risk management capabilities.

PCF-13 Head of Internal Audit provision

Interim or long-term solutions providing a skilled and experienced Head of Internal Audit to fulfil regulatory obligations and strategic risk oversight.

Tanya Beattie
Get in touch
Tanya Beattie
Director – Advisory; Head of Actuarial and Internal Audit Lead
Contact Tanya Beattie Learn more about Tanya Beattie
Tanya Beattie
Contact Tanya Beattie Learn more about Tanya Beattie
Tanya Beattie
Director – Advisory; Head of Actuarial and Internal Audit Lead
Tanya Beattie
+1 441 505 9358

Why Grant Thornton

With Grant Thornton, our clients receive:

  • Strategic risk alignment: Our internal audit approach aligns with your business strategy, ensuring risk management adds measurable value.
  • Specialist expertise: Our team brings deep industry knowledge and subject matter expertise, delivering insights beyond compliance.
  • Efficiency & cost control: We help streamline your risk management framework, reducing inefficiencies and optimising costs.
  • Real-time risk insights: Access to transparent, up-to-date risk intelligence enables proactive decision-making.
  • Proven impact: Our independent assurance and advisory solutions support effective governance and enhance organisational resilience.

Partner with Grant Thornton for internal audit solutions that go beyond compliance to drive business performance.