| 2026-07-14 | Breakthrough T1D | Health; Science and Technology; Budget; Research and Development |
| 2026-06-10 | WORLD VISION CANADA | Health; Budget; International Development |
| 2026-05-28 | Canadian Bankers Association | Financial Institutions; Justice and Law Enforcement; Consumer Issues |
| 2026-05-28 | ROYAL BANK OF CANADA | Financial Institutions; Justice and Law Enforcement; Consumer Issues |
| 2026-05-28 | Scotiabank | Financial Institutions; Justice and Law Enforcement; National Security/Security; Privacy and Access to Information; Consumer Issues |
| 2026-05-28 | BMO Financial Group | Financial Institutions; Justice and Law Enforcement |
| 2026-05-28 | Amex Bank of Canada | Financial Institutions |
| 2026-05-28 | Questrade Financial Group Inc. | Financial Institutions; Industry; Intellectual Property; Science and Technology; Taxation and Finance |
| 2026-05-26 | Elder Abuse Prevention Ontario (EAPO) | Foreign Affairs |
| 2026-04-20 | Breakthrough T1D | Health |
| 2026-03-26 | Alzheimer Society of Canada | Health; Budget; Housing |
| 2026-03-09 | Valid8 Financial | Financial Institutions; Justice and Law Enforcement |
| 2026-03-04 | Canadian Nuclear Association | Employment and Training; Energy; Environment; Industry; Infrastructure |
| 2026-02-25 | Canadian Vehicle Manufacturers' Association | Environment; Industry; Internal Trade; International Trade; Transportation |
| 2026-02-23 | Active Abilities Canada | Health; Sports; Taxation and Finance |
| 2026-02-17 | The Centre for Israel and Jewish Affairs | Justice and Law Enforcement |
| 2026-02-04 | Elder Abuse Prevention Ontario (EAPO) | Justice and Law Enforcement |
| 2026-01-21 | Canadian ETF Association (CETFA) | Taxation and Finance |
| 2026-01-21 | Scotiabank | Taxation and Finance |
| 2026-01-21 | TMX Group Limited | Taxation and Finance |
| 2026-01-06 | HRC Innovations Inc. | Employment and Training; Health; Industry; Justice and Law Enforcement; Labour |
| 2025-10-27 | Women's Health Collective Canada | Health |
| 2025-10-21 | Innovative Medicines Canada | Health; Infrastructure; Intellectual Property; International Relations; International Trade |
| 2025-10-21 | Bayer Inc. | Health; Intellectual Property |
| 2025-10-21 | Community Living Toronto | Employment and Training; Health; Taxation and Finance; Budget |
| 2025-10-16 | York University | Health; Infrastructure |
| 2025-10-07 | Canadian Bankers Association | Financial Institutions; Science and Technology; Consumer Issues |
| 2025-10-07 | The Toronto-Dominion Bank | Financial Institutions; Justice and Law Enforcement |
| 2025-10-07 | Scotiabank | Financial Institutions; Industry; Privacy and Access to Information; Consumer Issues |
| 2025-09-16 | Appraisal Institute of Canada | Financial Institutions; Taxation and Finance; Housing |
| 2025-08-25 | B'nai Brith National Organization of Canada | Justice and Law Enforcement; Budget; National Security/Security; Religion |
| 2025-08-20 | Canadian Centre for Caregiving Excellence - Azrieli Foundation | Employment and Training; Health; Immigration; Aboriginal Affairs; Industry |
| 2025-06-24 | TransCanada PipeLines Limited | Energy; Environment; International Trade; Climate; Economic Development |
| 2025-06-24 | Enbridge Inc. | Energy; Environment; Aboriginal Affairs; Industry; International Relations |
| 2025-06-17 | CANADIAN DENTAL HYGIENISTS ASSOCIATION | Health; Budget |
| 2025-06-13 | Canadian Association of Long Term Care | Health; Budget |
| 2025-06-13 | Canadian Association for Long Term Care | Health |
| 2025-03-06 | A Women’s Work Support Centre | Employment and Training; Labour; Housing; Federal-Provincial Relations |
| 2025-02-07 | WoodGreen Community Services | Housing |
| 2025-01-31 | MS Canada | Employment and Training; Health; Labour; Science and Technology; Taxation and Finance |
| 2025-01-10 | WoodGreen Community Services | Housing |
| 2024-11-27 | Alzheimer Society of Canada | Health |
| 2024-11-25 | Conference for Advanced Life Underwriting (CALU) | Health; Small Business; Taxation and Finance; Budget |
| 2024-11-25 | Conference for Advanced Life Underwriting | Health; Small Business; Taxation and Finance; Budget |
| 2024-11-23 | Canadian Propane Association | Energy; Taxation and Finance |
| 2024-11-23 | Canadian Fuels Association | Energy; Environment; Taxation and Finance; Climate |
| 2024-11-23 | TransCanada PipeLines Limited | Energy; Environment; Infrastructure; Climate; Economic Development |
| 2024-11-19 | CANADIAN NURSES ASSOCIATION/ASSOCIATION DES INFIRMIERES ET INFIRMIERS DU CANADA(CNA) | Health; Aboriginal Affairs; Taxation and Finance; Budget; Education |
| 2024-10-28 | York University | Health |