| 2026-06-03 | Frontier Duty Free Association | Taxation and Finance |
| 2026-05-29 | Customs and Immigration Union | Justice and Law Enforcement; Labour |
| 2026-05-13 | Niagara Association of REALTORS | Infrastructure; Housing |
| 2026-05-07 | Motor Vehicle Retailers of Ontario | Employment and Training |
| 2026-05-05 | Terry Fox Humanitarian Awards Inc. | Budget; Education |
| 2026-03-26 | Azure Sustainable Fuels Corp. | Energy; Aboriginal Affairs; International Trade; Agriculture; Climate |
| 2026-03-10 | International Institute for Sustainable Development | Energy; Environment; Mining; Climate |
| 2026-02-25 | Canadian Vehicle Manufacturers' Association | Environment; Industry; Internal Trade; International Trade; Transportation |
| 2026-02-12 | Niagara College | Employment and Training; Industry; Regional Development; Agriculture; Small Business |
| 2026-02-12 | Tourism Industry Association of Canada | Employment and Training; Environment; Immigration; Aboriginal Affairs; Infrastructure |
| 2026-02-06 | Brock University | Immigration; Housing; Economic Development; Education |
| 2026-02-03 | Dairy Farmers of Ontario (DFO) | International Trade; Agriculture |
| 2026-02-03 | Dairy Farmers of Ontario | International Trade; Agriculture |
| 2026-01-15 | Canadian Steel Producers Association | International Trade; Climate |
| 2025-12-11 | Canada's National Firearms Association | Justice and Law Enforcement |
| 2025-12-08 | International Institute for Sustainable Development | Environment; Fisheries; Budget; Climate |
| 2025-11-26 | Frontier Duty Free Association | International Trade; Small Business; Taxation and Finance; Tourism |
| 2025-11-19 | Beer Canada | Industry; Taxation and Finance |
| 2025-11-18 | Canadian Biogas Association | Energy; Industry; Infrastructure; Regional Development; Agriculture |
| 2025-11-06 | Chamber of Marine Commerce | Energy; Immigration; Industry; Internal Trade; International Trade |
| 2025-10-28 | FEDERATION OF CANADIAN MUNICIPALITIES | Infrastructure; Taxation and Finance; Municipalities |
| 2025-10-28 | Federation of Canadian Municipalities | Infrastructure; Taxation and Finance; Municipalities |
| 2025-10-07 | National Police Federation | Justice and Law Enforcement; Budget; Federal-Provincial Relations |
| 2025-10-07 | Canadian Mental Health Association | Health |
| 2025-10-02 | Molson Canada 2005 | Employment and Training; Environment; Industry; International Trade; Taxation and Finance |
| 2025-09-08 | Azure Sustainable Fuels Corp. | Energy; Aboriginal Affairs; International Trade; Agriculture; Climate |
| 2025-08-13 | Canadian Physiotherapy Association | Employment and Training; Health; International Relations; Labour; Budget |
| 2025-08-07 | Airbus Helicopters Canada Limited | Industry; Taxation and Finance; Budget; Economic Development |
| 2025-07-31 | Canadian Trucking Alliance | Immigration; Justice and Law Enforcement; Labour; Taxation and Finance; Transportation |
| 2025-07-30 | Restaurants Canada | Employment and Training; Immigration; Labour; Taxation and Finance; Economic Development |
| 2025-07-25 | WINE GROWERS CANADA | Internal Trade; Taxation and Finance; Economic Development |
| 2025-07-07 | Beer Canada | Health; Industry; Taxation and Finance |
| 2025-07-02 | Niagara College | Immigration; Labour; Research and Development; Economic Development; Education |
| 2025-06-25 | Crystal Beach South Coast Community | Environment; Infrastructure; Climate |
| 2025-06-19 | CSL Group Inc. | Internal Trade; International Relations; International Trade; Taxation and Finance; Transportation |
| 2025-06-11 | Frontier Duty Free Association | International Trade; Small Business; Taxation and Finance; Tourism |
| 2025-06-05 | B'nai Brith National Organization of Canada | Justice and Law Enforcement; National Security/Security |