[Knowledge Base](https://support.itsosystems.ca/) › [General](https://support.itsosystems.ca/?folder=general) › KB304

# How Membership Works with ITSO

ITSO does not offer direct membership. ITSO’s members are its Member Associations. To explore membership options, contact Cornerstone Association of REALTORS® or Brantford Regional Real Estate Board.

## Who ITSO’s members are

Information Technology Systems Ontario (ITSO) is a not-for-profit corporation wholly owned and controlled by its real estate association members. ITSO’s members are those associations — not individual REALTORS® or brokerages joining ITSO on their own.

The current Member Associations are:

- Cornerstone Association of REALTORS®
- Brantford Regional Real Estate Board

ITSO provides MLS® tools and services for those associations and their REALTORS®. Access to ITSO systems is arranged through a Member Association, not by applying to ITSO for membership.

## How to explore membership

Contact the Member Association that covers the area where you want to practise. Ask about membership options with that association. ITSO does not process membership applications.

- Cornerstone Association of REALTORS® — [membership@cornerstone.inc](mailto:membership@cornerstone.inc) or [cornerstone.inc](https://www.cornerstone.inc)
- Brantford Regional Real Estate Board — [mls@brrea.com](mailto:mls@brrea.com) or [brrea.com](https://www.brrea.com)

For association phone numbers and system support contacts, see [How to Get System Support](https://support.itsosystems.ca/kb/303).

## Tips

- Questions about joining or transferring membership go to the Member Association, not to ITSO data feeds or AnswerLink as a first step.
- For what ITSO is and what it provides, see [What is ITSO](https://support.itsosystems.ca/kb/301).

Source: https://support.itsosystems.ca/kb/304