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Canada Corporation RegistryCorporate profile report
Prepared
Nov 8, 2026
Corporation number
1665880

MAINSTREAM EAVESTROUGHING INC.

ActiveFederal corporation under the Canada Business Corporations Act

MAINSTREAM EAVESTROUGHING INC. is an active federal corporation (corporation number 1665880). Its business number is 103461299. It was formed on Mar 22, 1984 under the Canada Business Corporations Act and its registered office is in Ottawa, Ontario. Its annual returns are up to date, most recently for 2026.

Corporation

Corporation number
1665880
Business number
103461299
Status
Active
Governing law
Canada Business Corporations Act
Formed
Mar 22, 1984
Number of directors
At least 1, at most 7
Registered office
151 Bentley Avenue
unit 5-6
Ottawa ON K0G 6T7

Annual filings

Anniversary date
Mar 22
Annual filing period
Mar 22 to May 21
Last annual meeting
Dec 20, 2025
Last annual return filed
2026
Year2026
Annual returnFiled

The last annual return filed, and each year since.

Names, filings and certificates

About this report

Prepared by Canada Corporation Registry on Nov 8, 2026 from the federal corporations data as it stood that day and the corporation's federal record as last read. It is not an official record or a certificate of compliance. Check the federal record before relying on it: ised-isde.canada.ca/cc/lgcy/fdrlCrpDtls.html?corpId=1665880

Contains information licensed under the Open Government Licence – Canada.