Canada Corporation Registry

Mantissa Inc.

Active Federal corporation 6342248 Toronto, ON Since 2005 Checked Nov 8, 2026

Mantissa Inc. is an active federal corporation (corporation number 6342248). Its business number is 854633633. It was incorporated on Jan 28, 2005 under the Canada Business Corporations Act and its registered office is in Toronto, Ontario. Its annual returns are up to date, most recently for 2026. It has one director on record.

Corporate details

Corporation number
6342248
Business number
854633633
Status
Active
Governing law
Canada Business Corporations Act
Incorporated
Jan 28, 2005
Corporation type
Non-distributing corporation with 50 or fewer shareholdersAs declared in its 2026 annual return.
Registered office
6000 Yonge Street
Suite 306
Toronto ON M2M 3W1
Number of directors
At least 1, at most 3As the articles allow.

Annual filings

Anniversary date
Jan 28The date of incorporation, amalgamation or continuance.
Annual filing period
Jan 28 to Mar 29 each year
Last annual meeting
Dec 15, 2025
Annual returns by year
YearAnnual returnAnnual meeting
2026FiledDec 15, 2025
2025FiledDec 16, 2024
2024FiledDec 15, 2023

The last annual return filed, and each year since.

Directors

Loading the directors from the federal record...

Names

Names in use
NameFormIn use since
Mantissa Inc.NameJan 28, 2005

Filings and certificates

Filings and certificates
WhatDate
IncorporatedJan 28, 2005

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