| 2026-06-10 | WORLD VISION CANADA | Health; Budget; International Development |
| 2026-05-13 | Niagara Association of REALTORS | Infrastructure; Housing |
| 2026-01-15 | Canadian Steel Producers Association | International Trade; Climate |
| 2025-11-25 | Canadian Produce Marketing Association | Employment and Training; Immigration; Industry; Internal Trade; International Relations |
| 2025-11-25 | Fruit & Vegetable Growers of Canada | Environment; Internal Trade; International Relations; International Trade; Labour |
| 2025-11-05 | John Deere Canada ULC | Employment and Training; Infrastructure; Agriculture; Taxation and Finance; Economic Development |
| 2025-10-07 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2025-09-24 | Visa Canada Corporation | Financial Institutions; Small Business; Taxation and Finance; Budget; Privacy and Access to Information |
| 2025-09-23 | Canadian Nuclear Association | Employment and Training; Energy; Environment; Industry; Infrastructure |
| 2025-09-21 | Western Canadian Shippers' Coalition | Infrastructure; Labour; Transportation; Economic Development |
| 2025-07-31 | Canadian Trucking Alliance | Immigration; Justice and Law Enforcement; Labour; Taxation and Finance; Transportation |
| 2025-07-25 | WINE GROWERS CANADA | Internal Trade; Taxation and Finance; Economic Development |
| 2025-07-02 | Niagara College | Immigration; Labour; Research and Development; Economic Development; Education |
| 2025-06-10 | Shaw Festival Theatre | Regional Development; Tourism; Arts and Culture; Economic Development |
| 2025-01-17 | Niagara College | Employment and Training; Industry; Regional Development; Agriculture; Small Business |
| 2025-01-08 | Canadian Steel Producers Association | International Trade; Climate |
| 2024-12-04 | FEDERATION OF CANADIAN MUNICIPALITIES | Immigration; Infrastructure; Taxation and Finance; Housing; Municipalities |
| 2024-12-04 | Federation of Canadian Municipalities | Immigration; Infrastructure; Taxation and Finance; Housing; Municipalities |
| 2024-12-03 | McMaster University | Health; Infrastructure; Science and Technology; Research and Development |
| 2024-11-27 | Progressive Contractors Association of Canada | Employment and Training; Energy; Government Procurement; Industry; Infrastructure |
| 2024-11-26 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2024-11-20 | Ronald McDonald House Canada | Health; Infrastructure; Budget; Housing |
| 2024-10-02 | Canadian Egg Marketing Agency COB Egg Farmers of Canada | Health; Industry; Internal Trade; International Trade; Agriculture |
| 2024-09-03 | Canadian Urban Transit Research & Innovation Consortium (CUTRIC) | Environment; Transportation; Research and Development; Climate; Economic Development |
| 2024-08-15 | Wal-Mart Canada Corp. | Justice and Law Enforcement; Consumer Issues |
| 2024-08-15 | WAL-MART CANADA INC. | International Trade; Economic Development |
| 2024-06-18 | L3Harris Technologies Canada Inc. | Defence |
| 2024-06-11 | Lebanese Diaspora Exchange | International Relations; International Development; Arts and Culture; Foreign Affairs; Defence |
| 2024-05-28 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2024-05-28 | National Marine Manufacturers Association (NMMA) Canada | Taxation and Finance; Tourism; Transportation |
| 2024-05-15 | Nickel Developments | Housing |
| 2024-04-18 | Nickel Developments | Taxation and Finance; Housing |
| 2024-03-05 | Rumble Canada Inc. | Broadcasting; Media |
| 2023-11-22 | Fruit & Vegetable Growers of Canada | Environment; International Trade; Agriculture; Consumer Issues |
| 2023-11-22 | Canadian Produce Marketing Association | Environment; Industry; Infrastructure; International Trade; Justice and Law Enforcement |
| 2023-11-21 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2023-11-21 | CSL Group Inc. | Transportation |
| 2023-11-21 | Chamber of Marine Commerce | Employment and Training; Energy; Environment; Immigration; Industry |
| 2023-11-07 | McMaster University | Energy; Health; Research and Development; Housing; Education |
| 2023-10-17 | CANADIAN FOODGRAINS BANK | International Development |
| 2023-10-03 | YWCA Canada | Budget; Housing |
| 2023-09-25 | Western Canadian Shippers' Coalition | Transportation |
| 2023-07-05 | Tourism Industry Association of Ontario | Tourism |
| 2023-06-08 | CANADIAN HEALTH FOOD ASSOCIATION | Health |