| 2026-06-30 | Canadian Corps of Commissionaires | Employment and Training |
| 2026-04-30 | Canadian Recreational Vehicle Association | International Trade |
| 2025-12-01 | Canadian Bankers Association | Financial Institutions; Justice and Law Enforcement; Privacy and Access to Information; Consumer Issues |
| 2025-11-25 | Canadian Labour Congress | Taxation and Finance |
| 2025-11-20 | Canadian Federation of Independent Business (CFIB) | Employment and Training; Environment; Internal Trade; International Trade; Small Business |
| 2025-10-07 | National Police Federation | Justice and Law Enforcement; Budget; Federal-Provincial Relations |
| 2025-10-02 | Amyotrophic Lateral Sclerosis Society of Canada | Health; Science and Technology; Budget; Research and Development |
| 2025-01-27 | TELUS Corporation | Telecommunications |
| 2024-11-26 | Canadian Labour Congress | Health; Taxation and Finance |
| 2024-10-08 | National Police Federation | Justice and Law Enforcement; Budget; Federal-Provincial Relations |
| 2024-08-21 | Ontario Medical Association (OMA) | Health; Taxation and Finance; Budget |
| 2024-06-04 | Cruise Lines International Association | Environment; Financial Institutions; Health; Immigration; Regional Development |
| 2024-05-23 | Canadian Cardiovascular Society | Health |
| 2024-05-09 | Canadian Cardiovascular Society | Health |
| 2024-05-09 | National Police Federation | Justice and Law Enforcement |
| 2024-04-09 | Idorsia Pharmaceuticals Canada Ltd | Health; Labour; Science and Technology; Small Business; Economic Development |
| 2024-02-29 | Toyota Canada Inc. (through Casacom) | Justice and Law Enforcement; Consumer Issues |
| 2024-02-29 | Toyota Canada Inc. | Justice and Law Enforcement |
| 2024-02-06 | Dairy Farmers of Ontario (DFO) | Environment; Health; International Trade; Agriculture; Budget |
| 2024-02-06 | Dairy Farmers of Ontario | Environment; Health; International Trade; Agriculture; Budget |
| 2024-01-30 | TELUS Corporation | Telecommunications |
| 2024-01-30 | BlackBerry Limited | Industry; National Security/Security |
| 2024-01-30 | Canadian Chamber of Commerce | Industry; Science and Technology; Economic Development |
| 2023-11-21 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2023-10-24 | Telus Corporation | Telecommunications |
| 2023-10-24 | National Police Federation | Justice and Law Enforcement; Budget |
| 2023-10-17 | Canadian Real Estate Association | Immigration; Infrastructure; Housing |
| 2023-10-17 | Unknown | Infrastructure |
| 2023-10-03 | Unknown | Infrastructure |
| 2023-05-29 | Canadian Mental Health Association | Health |
| 2023-05-23 | CanWISP - CANADIAN ASSOCIATION OF WIRELESS INTERNET SERVICE PROVIDERS | Telecommunications; Small Business |
| 2023-05-11 | National Police Federation | Employment and Training; Justice and Law Enforcement |
| 2023-05-04 | Global Automakers of Canada | Justice and Law Enforcement; Transportation |
| 2023-05-04 | HONDA CANADA INC. | Justice and Law Enforcement |
| 2023-05-04 | Toyota Canada Inc. | Justice and Law Enforcement; Transportation |
| 2023-05-01 | MS Canada | Health; Budget; Research and Development |
| 2023-04-03 | CanWISP - CANADIAN ASSOCIATION OF WIRELESS INTERNET SERVICE PROVIDERS | Telecommunications; Small Business |
| 2023-03-21 | Dairy Farmers of Ontario | Environment; Health; Industry; International Trade; Agriculture |
| 2023-03-09 | B'nai Brith Committee for Justice in Canada | National Security/Security |
| 2023-02-09 | Fur Institute of Canada | Justice and Law Enforcement |
| 2023-02-09 | Canadian Federation of Independent Business (CFIB) | Budget |
| 2023-02-07 | Canadian Labour Congress | Environment; Health; Labour; Pensions |
| 2023-02-07 | International Brotherhood of Electrical Workers First District | Employment and Training; Health; Labour |
| 2022-12-01 | National Police Federation | Budget |
| 2022-11-29 | Tenable, Inc. | National Security/Security |
| 2022-11-25 | Canadian Airports Council | Transportation |