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Welcome to Pegasus Accounting

Pegasus Professional Accounting was founded in 2009 when L. Allen and Associates joined forces with the Northwest Accountancy Group. Since then it has flourished and developed into one of the largest accounting firms in the region providing excellent service to local individuals and businesses.

Our Firm’s History

Pegasus Professional Accounting was founded in 2009 when L. Allen and Associates joined forces with the Northwest Accountancy Group. After moving from their previous office in Karratha, Pegasus Professional Accounting began operating from Mundaring in Western Australia under the management of Director Robyn Donnison.

Since establishment, the firm has enjoyed significant growth and success due to its ability to retain clients and deliver consistently superior services. As Certified Practising Accountants you can be assured of an exceptional standard of service and commitment to our clients. We strive to achieve our vision, and to see both our business and those of our clients, develop and grow.

Why Choose Us?

Pegasus Professional Accounting gives you peace of mind by looking after your financial and accounting operations. We also use our business advisory expertise to monitor your business, giving you proactive advice on how you can improve your bottom line and net worth.

When you join Pegasus Professional Accounting you can look forward to:
  • Friendly and personal service
  • Local service provider
  • A firm that knows your business
  • Contactability
  • Competitive fees

Meet Our Team

Come and meet our amazing people, knowledgable staff, and frinedly faces, here we are:

Robyn Donnison

CPA Director/Senior Tax Accountant

After more than 20 years in tax I am still smiling 😊 After completing my Bachelor of Commerce at UWA I went on to complete my CPA whilst working as the retail accountant for Pilkington Glass. Over the next few years I lived and worked in various small country towns in accounting positions whilst learning about farming, small business clients, optometrists and taxation. This variety of experience in my early years gave me an overall understanding of how businesses work, some of the challenges business owners face and the practical issues that require assistance.

Liz Ilse

Mundaring Office Manager

Hi my name is Liz and I am responsible for reception and administration.

I joined the company in 2016, following a career in advertising. I originate from South Africa and have been an Australian citizen since 1998.

I am a local and have lived in the hills with my family since arriving in Perth.

Elizabeth Sinclair

CA Senior Tax Accountant

I have always been interested in numbers and enjoy a well balance life, so it’s no surprise I became an accountant. I have a strong sense of community and love living in and supporting the Perth Hills. What I love most about my job is helping clients understand their tax and finances.

Bronny Gawor

Dongara Office Manager/Book-keeper

I have worked for Pegasus Accounting since 2010. I started as Administration Manager of Mundaring office and have since moved to Dongara/Port Denison where we opened the office in 2016 and I am now the Office Manager. Since moving back

Alice Dobson

AIPA Accountant/Self-Managed Superannuation Funds specialist

I started working for Robyn in Karratha in October 2005. My family moved to Perth a year after Robyn had made the move and in 2009 I became part of her Mundaring practice. In 2011 I completed a Master of Commerce (Professional Accounting). I enjoy all aspects of accounting from bookkeeping through to the preparation of financial accounts and tax returns. I now specialise in preparing

Sharon Hutton

Dip of Adv Acct Accountant/FBT specialist

I like to consider myself Approachable, welcoming, genuine, professional and optimistic and with a CAN DO attitude. This is one reason I love working at our Mundaring office! As it’s always friendly, professional and more importantly genuinely interested in our clients. My career began in Registered Nursing! the journey to Public Practice included professional roles in banking, local and int

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