Katy Costigan
Senior Audit Manager at Kreston Reeves | Burgess Hill, England, United Kingdom
Katy Costigan’s Email & Phone Number
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Senior Audit Manager at Kreston Reeves in December 2025 - Present
Audit and Accounts Manager at Kreston Reeves in January 2019 - December 2025
Audit Supervisor at Kreston Reeves in September 2017 - December 2025
Accounts and financial reporting supervisor at RSM UK in May 2017 - September 2017
Chartered Accountant at Kreston Reeves in August 2012 - April 2017
Reed Business School, August 2026
Association of Accounting Technicians, August 2026
Sussex Downs College, August 2026
We guide our clients, colleagues and communities to a brighter future. We help businesses, not for profit organisations, individuals and families with more than just accountancy, business and wealth advice. In a continually evolving world we help all generations embrace change through trusted advice, support and guidance. Our dedication to providing a personal service is what sets us apart – we get to know you, understand your goals, support and advise you on your journey to help you realise your ambitions. We’re proud to be B Corp™ certified, demonstrating our commitment to our environmental, social and governance programme which is central to our purpose and vision as a firm. We have offices across London, Kent and Sussex, as well as global reach through our membership of Kreston Global, an international advisory and accountancy network across 115 countries. Our dedication to meeting the needs of our clients – wherever they are based and whatever their structure and size – is what sets us apart. So whether your business is well established or a start-up, an international company or an owner managed business – we can help. If you are a charity or not for profit organisation or an individual looking for private tax and wealth advice, we can help with your needs too. We also pride ourselves on being a socially responsible employer and actively encourage all our colleagues to give back to their local communities whenever they can. We provide a full range of accountancy, business advisory and financial services, tailored to our clients’ needs. We also have well established teams of specialists across our offices who have a particular sector focus. To learn more about us, our services and how we can help you, visit our website or contact us today.
Discover more about Kreston Reeves
Leading ESG Services | Saving finance leaders time on carbon reporting | Unlocking its value | Preparing for sustainability requirements | Accountancy Age Top 35 Under 35
ESG Advisory Group Member at Kreston Global
(October 2025 – Present)
Senior Accountant
Senior Accountant at Kreston Reeves
(November 2022 – Present)
M&A Lead Advisory Associate Director | Chartered Accountant | Master’s in Finance Candidate at London Business School
M&A Associate Director at Kreston Reeves
(June 2025 – Present)
Chartered Marketer MCIM
Senior Marketing Manager at Kreston Reeves
(June 2020 – Present)
Corporate Tax Assistant Manager at Kreston Reeves
Corporate Tax Assistant Manager at Kreston Reeves
(May 2024 – Present)
Private Client Partner at Kreston Reeves
Private Client Partner at Kreston Reeves
(June 2021 – Present)
What is Katy Costigan email address?
Email Katy Costigan at [email protected], [email protected] and [email protected]. This email is the most updated Katy Costigan's email found in 2026.
How to contact Katy Costigan?
To contact Katy Costigan send an email to [email protected], [email protected] or [email protected]. (updated on March 11, 2026)
What company does Katy Costigan work for?
Katy Costigan works for Kreston Reeves.
What is Katy Costigan's role at Kreston Reeves?
Katy Costigan is Senior Audit Manager
What industry does Katy Costigan work in?
Katy Costigan works in the Accounting industry.
