| 2026-02-25 | Canadian Vehicle Manufacturers' Association | |
| 2026-02-03 | Dairy Farmers of Ontario (DFO) | |
| 2026-02-03 | Dairy Farmers of Ontario | |
| 2026-01-26 | National Council of Canadian Muslims (NCCM) | |
| 2026-01-23 | Toyota Canada Inc. | |
| 2026-01-23 | Toyota Motor Manufacturing Canada Inc. | |
| 2026-01-15 | Canadian Steel Producers Association | |
| 2025-12-08 | Canadian Coalition for Firearm Rights | |
| 2025-12-02 | Chicken Farmers of Ontario | |
| 2025-11-26 | Canadian Produce Marketing Association | |
| 2025-11-26 | Fruit & Vegetable Growers of Canada | |
| 2025-11-25 | Toyota Canada Inc. | |
| 2025-11-25 | Canadian Labour Congress | |
| 2025-11-24 | GENERAL MOTORS OF CANADA COMPANY | |
| 2025-11-18 | Alliance of Manufacturers & Exporters Canada (CME) | |
| 2025-11-18 | Cenovus Energy Inc. | |
| 2025-11-04 | Canada Organic Trade Association | |
| 2025-10-28 | IMT Group | |
| 2025-10-28 | Association of Manitoba Municipalities | |
| 2025-10-07 | National Police Federation | |
| 2025-09-06 | Canada's National Firearms Association | |
| 2025-08-22 | Ontario Federation of Agriculture | |
| 2025-04-13 | Canada's National Firearms Association | |
| 2025-04-05 | Ontario Federation of Agriculture | |
| 2025-04-02 | Ontario Federation of Agriculture | |
| 2025-03-18 | Unifor | |
| 2025-01-31 | GENERAL MOTORS OF CANADA COMPANY | |
| 2025-01-31 | CANADIAN STANDARDS ASSOCIATION | |
| 2024-11-26 | CANADIAN HEALTH FOOD ASSOCIATION | |
| 2024-11-23 | Canada's National Firearms Association | |
| 2024-10-22 | The College of Family Physicians of Canada | |
| 2024-10-22 | College of Family Physicians of Canada | |
| 2024-10-21 | Canadian Real Estate Association | |
| 2024-10-08 | Canadian Alliance on Mental Illness and Mental Health | |
| 2024-10-08 | Canadian Psychological Association | |
| 2024-10-07 | Canadian Medical Association | |
| 2024-06-11 | The Canadian Vaping Association | Health; Taxation and Finance |
| 2024-05-28 | Chicken Farmers of Ontario | Agriculture; International Trade |
| 2024-04-30 | Canadian Chamber of Commerce | Taxation and Finance; Employment and Training |
| 2024-04-15 | Grain Farmers of Ontario | Agriculture; Environment; International Trade |
| 2024-02-26 | Ontario Federation of Agriculture | Agriculture; Economic Development; Infrastructure; Internal Trade |
| 2024-02-06 | Dairy Farmers of Ontario | Agriculture; Health; International Trade; Budget; Economic Development |
| 2024-02-06 | Dairy Farmers of Ontario (DFO) | Agriculture; Budget; Environment; Health; International Trade |
| 2024-02-02 | Ontario Federation of Agriculture | Agriculture |