How to Update Directors, Officers, and Registered Office for an Ontario Corporation

People change. Addresses change. Business structures evolve. When key facts about your Ontario corporation change — a director resigns, a new officer is appointed, or the company moves — you can't just carry on as if nothing happened. Ontario law requires that those changes be recorded both in your minute book (your private corporate records) and, in some cases, on the Ontario Business Registry (OBR), the public government record.

Understanding when each type of update is needed — and how to do it correctly — is part of keeping your corporation in good standing under the Business Corporations Act (Ontario), the OBCA.

Three Types of Updates Covered Here

This article covers three of the most common mid-life corporate changes:

1. Director changes — appointing a new director, or a director resigning or being removed
2. Officer changes — appointing, confirming, or replacing officers (President, Secretary, etc.)
3. Registered office address changes — when the company moves

Each has its own process and urgency.

1. Updating Directors

Who Are Directors?

Directors are the individuals elected by the shareholders to manage or supervise the management of the corporation. Directors are distinct from officers (like the President or Secretary), though in small corporations the same person often holds both roles.

When Director Changes Must Be Recorded

• New director appointed: a resolution of the existing directors (or, depending on your by-laws, the shareholders) must appoint the new director; the new director should sign a consent to act as director
• Director resigns: a written resignation letter from the director, along with a resolution accepting the resignation, should be placed in the minute book; update the register of directors
• Director removed: removal before the end of a term requires a special shareholders' meeting or written resolution and specific procedural steps under the OBCA — get legal advice before forcing a director out

What Gets Updated in the Minute Book?

• The register of directors (recording the change and the date)
• The applicable resolution (directors' or shareholders', depending on the change)
• A copy of any consent to act (for incoming directors) or resignation letter (for departing directors)

What Gets Updated on the Ontario Business Registry?

Director information is reported on the annual return, but you should also update it on the OBR promptly when a change occurs — don't wait for the next annual return window. The OBR allows changes to be filed through the online portal using your company key. Keeping public records current matters for creditors, counterparties, and government authorities who may need to contact your directors.

OBCA Director Requirements

The OBCA sets minimum rules for directors:

• A corporation must have at least one director (unless your articles require more)
• Directors must be at least 18 years old, not legally incapable, and not bankrupt
• For Ontario corporations, at least 25% of the directors must be Canadian residents — if you have fewer than four directors, at least one must be a Canadian resident (verify the current residency requirement in the OBCA, as it may be amended)

2. Updating Officers

Who Are Officers?

Officers are the individuals appointed by the directors to carry out specific management functions: President, Vice-President, Secretary, Treasurer, and such other titles as the directors designate. Officers are appointed by the directors — not elected by shareholders.

Recording Officer Changes

Officer changes are an internal matter, documented by:

• A directors' resolution appointing, confirming, or removing the officer
• An update to the register of officers in the minute book

Officers do not appear on the Ontario Business Registry in the same way directors do, so officer changes are primarily a minute book issue rather than a government filing. However, your bank will want updated signing authority documentation whenever officers change, particularly if signing authority for the bank account is tied to office-holders rather than named individuals.

Updating Signing Authority

When officers change, update your bank's records immediately. Many business disputes and operational headaches arise because a former officer is still listed as a signing authority on a bank account long after leaving the company.

3. Updating the Registered Office Address

What Is the Registered Office?

The registered office is the official Ontario address of the corporation — the address to which government notices, legal documents, and court process can be sent. It must be a physical address in Ontario (no P.O. Boxes). It does not need to be the business's operating address.

Why It Must Stay Current

If your registered office is outdated, critical notices — including government dissolution notices — may go undelivered. This is how corporations get dissolved without the owner ever knowing: the government sent notices to an address that's years out of date.

How to Change the Registered Office

Step 1 — Pass a directors' resolution authorizing the change of the registered office to the new address. This gets filed in the minute book.

Step 2 — File a notice of change with the Ontario Business Registry. Registered office changes are filed online through the OBR portal using your company key. As of writing, there is typically no fee for this specific update — but verify current fees at ontario.ca/businessregistry.

The change is effective on the OBR once the filing is accepted. Update the registered office in your minute book records and on any business stationery, contracts, and correspondence that reference the address.

Frequently asked questions