Welcome to the new CoSec Partners
We have rebuilt our website and our ordering system. Every service can now be ordered online, and every order can be tracked in your client portal.
Thank you to every firm and client who has worked with us. Here is a short tour of what has changed.

A family business established in 1976
Order the way that suits you
However you order, it lands in the same place and is handled by the same people.
Online order forms
Every service has its own form. You see the price, including the ASIC fee, before you submit, and you can pay by card or on invoice.
In Claude
Approved firm accounts can connect Claude and order in a chat. Claude shows you a summary of the order to check before anything is placed.
By email or phone
Email team@cosecpartners.com.au or call 1300 226 226 and we will take it from there. Email orders still show in your client portal.
PDF order forms
Deed variations, constitutions, name changes and deregistrations have fillable PDF forms. Complete one and email it back to us.
Who we work with
We work for professional firms and the businesses they look after.
What the new system gives you
Included with every order, whichever way you place it.
A client portal for every order
Track each order, see who in our team is handling it, and download your documents and invoices in one place.Client portal →
Prices published before you order
Our service fee and the ASIC fee are shown separately before you submit. No surprises on the invoice.Service directory →
Consents signed online
Directors, secretaries and shareholders can each be emailed a link to check their details and sign. Or collect the signatures yourself and upload them.
Every lodgement checked by two people
A second person checks names, addresses and share structures before anything goes to ASIC.
Legal sign-off on deeds
Trust and SMSF deeds are drafted and signed off by Key Legal, an independent external law firm.How legal sign-off works →
AML reliance for reporting entities
Set up a reliance arrangement in the portal and we rely on the checks you have already done, so your clients are not verified twice.
The people handling your orders
Your orders are handled by our corporate secretarial team in Adelaide and Sydney. More than one person knows your file, so work keeps moving when someone is away.




A new website, and the same firm behind it
My father, David Garry, opened this practice in Adelaide in 1976. Since then CoSec Partners and its predecessor businesses have completed more than 200,000 company and trust formations.
The website is new. The care we take over every lodgement is not. Thank you for your trust, and we look forward to your next order.

- Established
- 1976
- Formations completed
- 200,000+
- ASIC registered agent
- 21579