About Us


The Owner, Joanne Brooker, has been bookkeeping for many years and started her own bookkeeping business as a sole trader in 2007 to enable working around family commitments.

The name Pengwen comes from Joanne’s two daughters Penelope and Gwendolyn and is a constant reminder of life’s priorities.
Joanne has a Diploma in Accounting and apart from being a qualified Fitter and Turner with Rolls Royce, has experience in Purchasing and Supply Chain Logistics, Supply Contracts, Employee KPI’s & reviews and OH&S (NSW) including risk assessments and running safety committees.

Our team is qualified in Xero, Quickbooks Online and MYOB accounting software as well as being partners in ServiceM8 and Unleashed software. We also have experience with Navision, Leap, Agent Box and Pharmacy Software.

Pengwen Bookkeeping has grown by word of mouth referrals from delighted clients and thankful accountants with minimal advertising.
We have the on call services of a CPA (Certified Practicing Accountant) and Tax Accountant.

We are based in the Hills District of North Western Sydney; however with the advent of Cloud Accounting we can service Clients from many areas.

Mission Statement

To utilise our skills and experience to give accurate and timely financial knowledge to business owners.

Core Values

  • To work with Honesty and Integrity
  • To be Consistent and Reliable
  • And to have balance in life and give the same to our clients