| 2026-06-29 | CANADIAN HEALTH FOOD ASSOCIATION | Health |
| 2026-05-28 | Rolls-Royce Canada Limited | Employment and Training; Energy; Environment; Government Procurement; Health |
| 2026-05-27 | VARD Marine | Government Procurement; Defence |
| 2026-05-26 | Secure Future Research Ltd DBA ControlAI | National Security/Security; Research and Development; Foreign Affairs |
| 2026-04-30 | NorQuest College | Employment and Training; Defence |
| 2026-04-30 | Canadian Mental Health Association | Health; Justice and Law Enforcement; Taxation and Finance; Budget; Housing |
| 2026-04-29 | Starkey Laboratories, Inc. | Health; Industry; Infrastructure; Labour; Science and Technology |
| 2026-04-29 | NorQuest College | Employment and Training; Immigration; Defence; Education |
| 2026-03-27 | EarthDaily Analytics Corp. | Government Procurement; Industry; Science and Technology; National Security/Security |
| 2026-03-23 | WORLD VISION CANADA | Health; International Development |
| 2026-03-10 | Aerospace Industries Association of Canada | Employment and Training; Environment; Government Procurement; Industry; Intellectual Property |
| 2026-03-10 | De Havilland Aircraft of Canada Limited | Government Procurement; Industry; Defence |
| 2026-03-09 | Canadian Pork Council | Immigration; International Trade; Agriculture; Budget; Federal-Provincial Relations |
| 2026-03-09 | CANADIAN PORK COUNCIL | Immigration; International Trade; Agriculture; Budget; Federal-Provincial Relations |
| 2026-03-05 | Rolls-Royce Canada Limited | Employment and Training; Energy; Environment; Government Procurement; Health |
| 2026-02-17 | Elevra Lithium | Environment; Aboriginal Affairs; Infrastructure; Internal Trade; Labour |
| 2026-02-12 | Canada Rocket Company | Employment and Training; Industry; Science and Technology; Transportation; Foreign Affairs |
| 2026-01-21 | DIAGEO Canada Inc. | Industry |
| 2026-01-15 | Canadian Steel Producers Association | International Trade; Climate |
| 2025-11-25 | Canadian Labour Congress | Taxation and Finance |
| 2025-11-24 | NAVAL Group SA | Government Procurement; National Security/Security; Defence |
| 2025-11-22 | Amazon Web Services Canada, Inc. | Telecommunications; Energy; Financial Institutions; Government Procurement; Industry |
| 2025-11-22 | Google Canada Corporation | Science and Technology; National Security/Security |
| 2025-11-21 | Irving Shipbuilding Inc. | Government Procurement; Defence |
| 2025-11-19 | Lockheed Martin | Government Procurement; Industry; Defence |
| 2025-11-18 | Zighra Inc. | Government Procurement; Industry; Science and Technology; National Security/Security; Research and Development |
| 2025-11-18 | The Mining Association of Canada (MAC) | Employment and Training; Environment; Aboriginal Affairs; Infrastructure; Internal Trade |
| 2025-11-18 | Suncor Energy Inc. | Environment; Infrastructure |
| 2025-11-17 | Refraction Asset Management | Energy; International Relations; Natural Resources; Foreign Affairs; Defence |
| 2025-11-10 | The Professional Institute for the Public Service of Canada | Employment and Training; Environment; Fisheries; Government Procurement; Health |
| 2025-11-04 | Soy Canada Inc. | International Trade; Agriculture; Science and Technology; Transportation |
| 2025-11-04 | Canadian Canola Growers Association | Environment; International Trade; Agriculture; Economic Development |
| 2025-11-04 | Habitat for Humanity Canada | Taxation and Finance; Housing |
| 2025-11-04 | National Cattle Feeders'Association | Employment and Training; Environment; International Trade; Agriculture; Housing |
| 2025-11-04 | Canola Council of Canada | Energy; Environment; Industry; International Relations; International Trade |
| 2025-11-03 | National Cattle Feeders' Association | Employment and Training; Environment; International Relations; International Trade; Agriculture |
| 2025-10-21 | The Centre for Israel and Jewish Affairs | Justice and Law Enforcement; Taxation and Finance; National Security/Security |
| 2025-10-21 | UNITED STEEL, PAPER AND FORESTRY, RUBBER, MANUFACTURING, ENERGY, ALLIED INDUSTRIAL AND SERVICE WORKERS INTERNATIONAL UNION | Telecommunications; Employment and Training; Government Procurement; Industry; Labour |
| 2025-10-09 | TELUS Corporation | Telecommunications; Science and Technology |
| 2025-10-07 | Canadian Media Producers Association | Telecommunications; Taxation and Finance; Arts and Culture; Broadcasting |
| 2025-10-02 | Telesat Corporation | Telecommunications; Government Procurement; Infrastructure; International Relations; International Trade |
| 2025-10-02 | Canadian Cattle Association | Agriculture |
| 2025-10-01 | Hudbay Minerals Inc | Employment and Training; Aboriginal Affairs; International Trade; Mining; Regional Development |
| 2025-09-25 | Saab Canada, Inc. | Government Procurement; Defence |