Amend your Ontario LLP firm name without retyping partner details

Ontario limited liability partnerships amending a registered firm name repeat partnership legal name, partner names and addresses, principal place of business, and contact information on every Business Names Act amendment. This guide is an example of storing them once in hivi.

Official form and source

Start from the official source and always use the current version — form numbers and links can change:

• Service page: Ontario Business Registry — ontario.ca
• Form (Central Forms Repository): Amend a Firm Name for an Ontario Limited Liability Partnership - Business Names Act — 5303

What this form is about

Form 5303 amends an Ontario LLP's registered firm name under the Business Names Act — confirm filing on ontario.ca.

Before you start: what to gather

• Partnership legal name and registration number.
• Each partner's full name and address.
• Proposed firm name and principal place of business.
• Authorized contact details — confirm on ontario.ca.

Confirm the current process on ontario.ca.

How hivi makes it faster

1. Save it once. Store your partnership name, partner addresses, and contact details in your hivi profile.
2. Keep documents ready. Upload supporting documents to hivi Files so you are not searching at form time.
3. Autofill the form. Use the hivi Chrome extension on a web form, or fill a PDF from your saved profile inside hivi.
4. Review and submit yourself through the official channel.

Why do it in hivi

Related Ontario forms repeat the same personal details. Captured once in hivi — stored in Canada, with AI on its own servers — every form starts mostly complete.