| 2026-06-18 | Pacific Manufacturing Association of Canada (PMAC) | Environment; Industry; International Trade; Taxation and Finance; Economic Development |
| 2026-06-18 | GENERAL MOTORS OF CANADA COMPANY | Industry |
| 2026-06-08 | Ontario Greenhouse Vegetable Growers | Industry; International Trade; Agriculture |
| 2026-06-04 | Canadian Vehicle Manufacturers' Association | Environment; Industry; International Trade; Transportation |
| 2026-06-04 | Global Automakers of Canada | Energy; Environment; Industry; International Relations; International Trade |
| 2026-06-04 | Canadian Automobile Dealers Association (CADA) | Environment; Industry; International Trade; Taxation and Finance; Transportation |
| 2026-06-02 | Canada's National Firearms Association | Justice and Law Enforcement |
| 2026-05-13 | Canadian Urban Transit Research & Innovation Consortium (CUTRIC) | Transportation; Research and Development; Economic Development; Defence |
| 2026-05-12 | Erie Meats | Agriculture |
| 2026-05-07 | Canadian Hydrogen Association | Energy; Environment; Infrastructure; Internal Trade; International Relations |
| 2026-05-07 | Toyota Canada Inc. | Energy; Environment; Industry; Infrastructure; Transportation |
| 2026-05-05 | Green Shield Holdings Inc. | Health |
| 2026-05-05 | Toyota Canada Inc. | Environment; Industry; International Trade; Labour; Transportation |
| 2026-05-05 | HONDA CANADA INC. | Industry; International Trade |
| 2026-05-05 | Pacific Manufacturing Association of Canada (PMAC) | Industry; International Trade |
| 2026-04-29 | Global Automakers of Canada | Industry; International Relations; International Trade; Economic Development |
| 2026-04-29 | Toyota Canada Inc. | Energy; Environment; Industry; Infrastructure; International Trade |
| 2026-04-29 | HONDA CANADA INC. | Environment; Industry; International Relations; International Trade; Transportation |
| 2026-04-16 | Canadian Franchise Association (CFA) | Employment and Training; Immigration; Small Business; Taxation and Finance; Pensions |
| 2026-04-14 | National Golf Course Owners Association (Canada) | Health; Small Business; Sports; Taxation and Finance; Tourism |
| 2026-04-14 | TekSavvy Solutions Inc. | Telecommunications; Consumer Issues |
| 2026-04-02 | The Professional Institute for the Public Service of Canada | Employment and Training; Environment; Fisheries; Government Procurement; Health |
| 2026-03-24 | Fertilizer Canada | Environment; Industry; Internal Trade; International Trade; Mining |
| 2026-03-24 | Nutrien Ltd. | Energy; Infrastructure; International Trade; Mining; Taxation and Finance |
| 2026-03-24 | Unifor | Employment and Training; Industry; International Trade; Labour; Economic Development |
| 2026-03-13 | Ford Motor Company of Canada, Ltd. | Employment and Training; Environment; Industry; Infrastructure; Intellectual Property |
| 2026-02-24 | Secure Future Research Ltd DBA ControlAI | National Security/Security; Research and Development; Foreign Affairs |
| 2026-02-17 | Motor Vehicle Retailers of Ontario | Employment and Training |
| 2026-02-17 | Kia Canada Inc. | Energy; Environment; Health; Industry; Infrastructure |
| 2026-02-17 | Canadian Vehicle Manufacturers' Association | Environment; Industry; International Trade; Taxation and Finance; Transportation |
| 2026-02-17 | Global Automakers of Canada | Environment; Industry; International Relations; International Trade; Justice and Law Enforcement |
| 2026-02-17 | Toyota Canada Inc. | Energy; Environment; Industry; Infrastructure; International Trade |
| 2026-02-17 | Canadian Automobile Dealers Association (CADA) | Environment; International Relations; International Trade; Taxation and Finance; Transportation |
| 2026-02-17 | HONDA CANADA INC. | Environment; Industry; Infrastructure; Labour; Taxation and Finance |
| 2026-02-17 | Canadian Automobile Dealers Association | International Trade; Taxation and Finance |
| 2026-02-05 | Automotive Industries Association of Canada | Industry; Privacy and Access to Information |
| 2026-02-03 | Fur Institute of Canada | Aboriginal Affairs; International Trade; Agriculture; Arts and Culture; Economic Development |
| 2026-01-28 | Canadian Vehicle Manufacturers' Association | Environment; Industry; International Trade; Transportation |
| 2026-01-28 | Chemistry Industry Association of Canada | International Trade |
| 2026-01-23 | DIAGEO Canada Inc. | Industry |
| 2026-01-20 | National Association of Career Colleges | Budget; Economic Development; Education |
| 2026-01-15 | Canadian Steel Producers Association | International Trade; Climate |
| 2026-01-13 | Chemistry Industry Association of Canada | International Trade |
| 2025-12-11 | Canadian Coatings Association | Energy; Environment; Health; Industry; Infrastructure |
| 2025-12-09 | Association of Canadian Travel Agencies | Internal Trade; Tourism; Transportation; Federal-Provincial Relations; Consumer Issues |
| 2025-12-02 | Canadian Association of Petroleum Producers | Energy; Environment; Industry; Infrastructure; International Relations |
| 2025-11-25 | Canadian Labour Congress | Taxation and Finance |
| 2025-11-06 | Kia Canada Inc. | Energy; Environment; Health; Industry; Infrastructure |
| 2025-11-06 | HONDA CANADA INC. | Environment; Industry; Infrastructure; Taxation and Finance |
| 2025-11-06 | Ford Motor Company of Canada, Ltd. | Employment and Training; Environment; Industry; Infrastructure; Intellectual Property |