| 2026-06-01 | Food Banks Canada | Employment and Training; Labour; Regional Development; Taxation and Finance; Economic Development |
| 2026-05-05 | Celiac Canada | Health; Agriculture; Taxation and Finance; Research and Development |
| 2026-04-27 | Canadian Cattle Association | International Trade |
| 2026-04-20 | The Professional Institute for the Public Service of Canada | Employment and Training; Environment; Fisheries; Government Procurement; Health |
| 2026-04-13 | | Telecommunications |
| 2026-01-26 | National Council of Canadian Muslims (NCCM) | Justice and Law Enforcement; National Security/Security; Religion; Constitutional Issues |
| 2025-11-25 | Fertilizer Canada | Environment; Industry; Internal Trade; International Trade; Mining |
| 2025-11-25 | Terra International (Canada) Inc. | Energy; Environment; International Trade; Agriculture; Taxation and Finance |
| 2025-11-25 | Nutrien Ltd. | Energy; Environment; Infrastructure; International Trade; Mining |
| 2025-11-12 | The Professional Institute for the Public Service of Canada | Employment and Training; Environment; Fisheries; Government Procurement; Health |
| 2025-11-04 | Canada Organic Trade Association | International Trade; Agriculture; Budget; Research and Development; Federal-Provincial Relations |
| 2025-10-21 | Janssen Inc. | Health; Industry; Intellectual Property; Science and Technology; Research and Development |
| 2025-10-21 | Innovative Medicines Canada | Health; Intellectual Property; International Relations; International Trade; Science and Technology |
| 2025-10-15 | CNIB (CANADIAN NATIONAL INSTITUTE FOR THE BLIND) | Consumer Issues |
| 2025-09-10 | Motor Vehicle Retailers of Ontario | Employment and Training |
| 2025-09-03 | Native Child and Family Services Toronto | Aboriginal Affairs |
| 2025-08-07 | Canadian Animal Health Institute | Health; Agriculture; Consumer Issues |
| 2025-08-05 | Bell Canada | Telecommunications; National Security/Security |
| 2025-06-03 | National Council of Canadian Muslims (NCCM) | Religion; Foreign Affairs; Constitutional Issues |
| 2025-06-03 | Islamic Relief Canada | Environment; Immigration; Internal Trade; Justice and Law Enforcement; International Development |
| 2024-11-05 | Breakthrough T1D | Health; Science and Technology; Research and Development |
| 2024-05-28 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2024-05-28 | Factors Group of Nutritional Companies | Health; Industry; Consumer Issues |
| 2024-03-06 | RaySecur | Government Procurement; National Security/Security |
| 2024-02-15 | National Council of Canadian Muslims (NCCM) | Justice and Law Enforcement; Religion |
| 2024-02-05 | Canopy Growth Corporation | Taxation and Finance; Consumer Issues |
| 2024-01-30 | The Centre for Israel and Jewish Affairs | International Relations; Justice and Law Enforcement; International Development; National Security/Security; Religion |
| 2024-01-29 | National Council of Canadian Muslims (NCCM) | Justice and Law Enforcement; Foreign Affairs |
| 2023-12-20 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2023-12-20 | Canadian Health Food Association | Health; Small Business; Economic Development; Consumer Issues |
| 2023-11-28 | Cronos Group | Health; Taxation and Finance; Economic Development |
| 2023-11-28 | Cronos Group Inc. | Taxation and Finance |
| 2023-11-21 | Canada Organic Trade Association | Agriculture |
| 2023-11-21 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2023-10-17 | Cannabis Council of Canada | Health; Taxation and Finance |
| 2023-09-29 | Canadian Association of Long Term Care | Health; Economic Development |
| 2023-09-29 | Canadian Association for Long Term Care | Employment and Training; Health; Infrastructure; Economic Development; Federal-Provincial Relations |
| 2023-09-27 | Unknown | International Trade |
| 2023-06-28 | Canopy Growth Corporation | Taxation and Finance; Economic Development |
| 2023-04-25 | Entente Education Canada | Health; Pensions; Climate |
| 2023-04-18 | Canadian Cattle Association | Environment; International Trade; Agriculture; Transportation |
| 2023-04-04 | B'nai Brith Committee for Justice in Canada | Arts and Culture; Privacy and Access to Information; Foreign Affairs |
| 2023-03-20 | Native Child and Family Services Toronto | Aboriginal Affairs; Child Services |
| 2023-02-09 | Canopy Growth Corporation | Health; Economic Development |
| 2022-12-06 | Canopy Growth Corporation | Economic Development |
| 2022-11-25 | Canopy Growth Corporation | International Trade; Taxation and Finance; Economic Development |
| 2022-11-22 | National Council of Canadian Muslims (NCCM) | Religion |