| 2026-07-22 | Quebec's Federation of Chambers of Commerce | International Relations; International Trade; Economic Development; Foreign Affairs |
| 2026-07-09 | Frontier Lithium Inc. | Infrastructure; Mining; Taxation and Finance; Research and Development; Economic Development |
| 2026-06-30 | Seaspan Shipyards | Government Procurement; Defence |
| 2026-06-30 | Groupe Marcelle Inc | Environment; Health; Research and Development; Economic Development; Consumer Issues |
| 2026-06-30 | Merck Canada Inc. | Health; Industry; Intellectual Property; International Trade; International Development |
| 2026-06-30 | Hitachi Rail GTS Canada Inc. | Telecommunications; Employment and Training; Government Procurement; Industry; Infrastructure |
| 2026-06-30 | MDA SPACE LTD. | International Relations; International Trade; National Security/Security; Foreign Affairs; Defence |
| 2026-06-30 | Vancouver Shipyards Co. Ltd. | Industry; Defence |
| 2026-06-29 | Schneider Electric Canada Inc. | Energy; Industry; International Trade; Economic Development |
| 2026-06-29 | Rivian Automotive LLC | Environment; Industry; International Trade; Transportation; Research and Development |
| 2026-06-26 | Canadian Hydrogen Association | Energy; Environment; Infrastructure; Internal Trade; International Relations |
| 2026-06-24 | Toyota Motor Manufacturing Canada Inc. | Industry; International Trade |
| 2026-06-24 | Toyota Canada Inc. | Environment; Industry; International Trade; Labour; Transportation |
| 2026-06-23 | Unknown | Industry; Regional Development; Small Business; Taxation and Finance; Economic Development |
| 2026-06-19 | Canadian Meat Advocacy Office | Industry; International Trade; Agriculture; Small Business; Taxation and Finance |
| 2026-06-12 | Pfizer Canada ULC | Government Procurement; Health; Industry; Intellectual Property; International Trade |
| 2026-06-12 | Ford Motor Company of Canada, Ltd. | Employment and Training; Environment; Industry; International Trade; Labour |
| 2026-06-11 | cae inc. | Employment and Training; Government Procurement; National Security/Security |
| 2026-06-11 | ROYAL BANK OF CANADA | Financial Institutions; International Trade |
| 2026-06-11 | TMX Group Limited | Science and Technology; Taxation and Finance; Budget; Natural Resources |
| 2026-06-09 | Canada's Space Innovators (Space Canada) | Telecommunications; Environment; Government Procurement; Industry; Internal Trade |
| 2026-06-09 | Volkswagen AG | Employment and Training; Environment; Immigration; Aboriginal Affairs; Industry |
| 2026-06-04 | FCA Canada Inc. | Industry; International Trade; Taxation and Finance; Transportation |
| 2026-06-04 | Nextstar Energy Inc. | Energy; Industry; Economic Development |
| 2026-06-04 | Canadian Agri-food Automation and Intelligence Network (CAAIN) | Employment and Training; Industry; Intellectual Property; Agriculture; Science and Technology |
| 2026-06-03 | Unknown | Economic Development |
| 2026-06-03 | Dominion Dynamics Inc. | Environment; Government Procurement; Climate; Defence |
| 2026-06-02 | BYD Canada Company Limited | Industry; International Trade; Transportation |
| 2026-05-29 | Rio Tinto Aluminium | Environment; Mining; Regional Development; Research and Development; Climate |
| 2026-05-28 | InterPro Pipe + Steel | Employment and Training; Environment; Government Procurement; Industry; Infrastructure |
| 2026-05-28 | The University of Western Ontario | Immigration; Research and Development |
| 2026-05-27 | Stelco Inc. | International Trade; Budget |
| 2026-05-27 | Canadian Steel Producers Association | Energy; Environment; Government Procurement; Industry; Infrastructure |
| 2026-05-27 | GENERAL MOTORS OF CANADA COMPANY | Government Procurement |
| 2026-05-27 | Heico 2004 Member, Inc. | International Trade |
| 2026-05-27 | Canadian Steel Producers Association (CSPA) | Energy; Government Procurement; Industry; Infrastructure; International Relations |
| 2026-05-27 | Saab Canada, Inc. | Government Procurement; Economic Development; Defence |
| 2026-05-25 | Hitachi Energy Canada Inc. | Employment and Training; Energy; Infrastructure; Science and Technology; Economic Development |
| 2026-05-25 | Hitachi Energy | Energy; Environment; Industry; Infrastructure; International Trade |
| 2026-05-25 | Airbus Helicopters Canada Limited | Government Procurement |
| 2026-05-25 | Airbus Defence and Space Canada, Inc. | Government Procurement |
| 2026-05-23 | HONDA CANADA INC. | Environment; Industry; Infrastructure; International Relations; International Trade |
| 2026-05-22 | Algoma Steel Inc. | Government Procurement; Industry; International Trade; Defence |
| 2026-05-22 | Council of Ontario Universities | Employment and Training; Industry; Infrastructure; Intellectual Property; Science and Technology |
| 2026-05-21 | ArcelorMittal Dofasco G.P. | International Trade; Taxation and Finance |
| 2026-05-08 | MasterCard Canada, ULC. | Financial Institutions |
| 2026-05-08 | Enbridge Inc. | Energy; Environment; Aboriginal Affairs; Industry; International Relations |
| 2026-05-07 | Centre for Digital Rights | Privacy and Access to Information |
| 2026-05-07 | Hensoldt | Government Procurement; Industry; National Security/Security; Research and Development; Economic Development |