Leo Housakos

Leonidas Housakos (born January 10, 1968) is a Canadian politician who has served as the senator for Wellington, Quebec since January 8, 2009. A member of the Conservative Party, Housakos was appointed on the advice of Prime Minister Stephen Harper. Housakos served as the speaker of the Senate for part of 2015. In May 2025, he was appointed Leader of the Opposition in the Senate.

1. 1.Alstom Transport Canada Inc.5
2. 2.Motion Picture Association - Canada5
3. 3.The Centre for Israel and Jewish Affairs5
4. 4.Amazon Web Services Canada, Inc.5
5. 5.Google Canada Corporation4
6. 6.Transat A.T. Inc.4
7. 7.Fédération des communautés francophones et acadienne du Canada3
8. 8.Amazon Canada Fulfillment Services, ULC3
9. 9.Air Transport Association of Canada (ATAC)3
10. 10.Canadian Coalition for Firearm Rights2
11. 11.Agence métropolitaine de Transport (AMT)2
12. 12.Canadian Airports Council2
13. 13.Air Canada2
14. 14.B'nai Brith National Organization of Canada2
15. 15.La Fédération des communautés francophones et acadienne du Canada (FCFA)2