Photo of Red Book print entry

How do I update my information?

Information Hamilton appreciates the time you spend to make sure the information in The Red Book online and print resources is up to date.

In a few weeks The Red Book will allow agency representatives to submit changes directly for their records. The update contact for each record will receive an email or phone call with instructions for submitting changes when this option is launched.

In the meantime, please use the form below to advise us of any changes that should be made to records in the Red Book. If you include contact details you will receive a confirmation message when the information has been updated.

Contact our data management team at or if you have questions or an urgent situation.

Update Suggestion

For the record(s):

Use the record number (e.g. HAM1234) or the agency or service name.

Your name:

Your email address:

Your phone number:

The best time to call if we need to confirm information with you:

Your role at the organization/program being updated:

Changes requested: