| 2026-05-07 | Stratford Shakespearean Festival of Canada | Infrastructure; Taxation and Finance; Tourism; Arts and Culture; Economic Development |
| 2026-04-10 | Grain Farmers of Ontario | International Trade; Agriculture |
| 2026-03-10 | Ontario Federation of Agriculture | Agriculture |
| 2026-02-25 | Canadian Vehicle Manufacturers' Association | Environment; Industry; Internal Trade; International Trade; Transportation |
| 2026-02-03 | Dairy Farmers of Ontario | International Trade; Agriculture |
| 2026-02-03 | Dairy Farmers of Ontario (DFO) | Agriculture |
| 2025-11-25 | Stratford Shakespearean Festival of Canada | Infrastructure; Taxation and Finance; Tourism; Arts and Culture; Economic Development |
| 2025-11-19 | Canadian Propane Association | Energy; Environment; Agriculture; Taxation and Finance; Transportation |
| 2025-10-28 | Canadian Egg Marketing Agency COB Egg Farmers of Canada | Industry; Internal Trade; International Trade; Labour; Agriculture |
| 2025-10-28 | Ontario Federation of Agriculture | Agriculture |
| 2025-10-28 | Restaurant Brands International Inc. | Employment and Training; Immigration; International Relations; International Trade; Regional Development |
| 2025-10-07 | Canadian Cattle Association | Agriculture |
| 2025-10-07 | CEMENT ASSOCIATION OF CANADA | Environment; Industry; Infrastructure; International Trade; Climate |
| 2025-10-01 | Canadian Animal Health Institute | Health; Agriculture; Animal Welfare; Consumer Issues |
| 2025-09-23 | Canada's National Firearms Association | Justice and Law Enforcement |
| 2025-09-07 | Grain Farmers of Ontario | International Relations; International Trade; Agriculture |
| 2025-06-11 | Grain Farmers of Ontario | International Trade; Agriculture; Research and Development |
| 2025-03-05 | Canadian Organic Growers | Environment; International Relations; International Trade; Agriculture; Budget |
| 2025-02-20 | Stratford Shakespearean Festival of Canada | Infrastructure; Taxation and Finance; Tourism; Arts and Culture; Economic Development |
| 2025-02-15 | Canada's National Firearms Association | Justice and Law Enforcement |
| 2024-11-22 | Canada's National Firearms Association | Justice and Law Enforcement |
| 2024-11-05 | National Cattle Feeders'Association | Environment; Health; International Trade; Agriculture; Taxation and Finance |
| 2024-11-05 | National Cattle Feeders' Association | Environment; Health; International Trade; Agriculture |
| 2024-10-22 | CANADIAN FOODGRAINS BANK | International Development |
| 2024-09-26 | Shaw Festival Theatre | Regional Development; Tourism; Arts and Culture; Economic Development |
| 2024-09-26 | Appraisal Institute of Canada | Financial Institutions; Taxation and Finance; Housing; Natural Resources |
| 2024-06-11 | University of Guelph | Agriculture; Economic Development; Education |
| 2024-06-04 | Grain Farmers of Ontario | Agriculture; Climate |
| 2024-04-30 | CANADIAN FOODGRAINS BANK | International Development |
| 2024-04-16 | Grain Farmers of Ontario | Agriculture |
| 2024-04-09 | Canadian Cattle Association | Environment; International Trade; Agriculture; Budget |
| 2024-02-07 | Mennonite Central Committee Canada | Foreign Affairs |
| 2024-02-06 | CANADIAN FOODGRAINS BANK | International Development |
| 2024-02-06 | Dairy Farmers of Ontario | Environment; Health; International Trade; Agriculture; Budget |
| 2024-02-06 | Dairy Farmers of Ontario (DFO) | Environment; Health; International Trade; Agriculture; Budget |
| 2024-02-06 | Cooperation Canada | International Development |
| 2023-11-23 | Canadian Credit Union Association | Financial Institutions |
| 2023-11-22 | FEDERATION OF CANADIAN MUNICIPALITIES | Infrastructure; Taxation and Finance; Housing; Municipalities |
| 2023-11-20 | Bell Canada | Telecommunications |