| 2026-06-16 | Ontario Federation of Agriculture | Agriculture; Transportation |
| 2026-06-09 | General Atomics Aeronautical Systems, Inc. | Government Procurement; Infrastructure; Transportation; National Security/Security; Economic Development |
| 2026-06-04 | Small Change Fund | Employment and Training; Energy; Aboriginal Affairs; Industry; Infrastructure |
| 2026-06-02 | Geoscientists Canada | Environment; Financial Institutions; Economic Development |
| 2026-05-26 | Protect Our Winters Canada | Energy; Industry; Taxation and Finance; Climate; Economic Development |
| 2026-05-14 | Drakkar | Financial Institutions; Government Procurement; Industry; Transportation; National Security/Security |
| 2026-05-13 | Unknown | Economic Development; Defence |
| 2026-05-07 | Bruce Power | Employment and Training; Energy; Environment; Financial Institutions; Health |
| 2026-04-29 | Starkey Laboratories, Inc. | Health; Industry; Infrastructure; Labour; Science and Technology |
| 2026-04-27 | Drakkar | Financial Institutions; Government Procurement; Industry; Transportation; National Security/Security |
| 2026-04-21 | Marmen Inc | Government Procurement; Industry; International Trade; Research and Development; Economic Development |
| 2026-04-16 | Unknown | Government Procurement; Infrastructure; Transportation |
| 2026-03-24 | Zighra Inc. | Government Procurement; Industry; Science and Technology; National Security/Security; Research and Development |
| 2026-03-12 | CANADIAN FOODGRAINS BANK | International Relations; International Development; Foreign Affairs |
| 2026-03-12 | Bell Canada | Telecommunications; Industry; Infrastructure; Science and Technology; National Security/Security |
| 2026-02-26 | Elevra Lithium | Environment; Aboriginal Affairs; Infrastructure; Internal Trade; Labour |
| 2026-02-26 | Canadian Federation of Independent Business (CFIB) | Employment and Training; Internal Trade; Labour; Small Business |
| 2026-02-12 | Tourism Industry Association of Canada | Employment and Training; Environment; Immigration; Aboriginal Affairs; Infrastructure |
| 2026-02-05 | Telesat Corporation | Telecommunications; Government Procurement; Infrastructure; International Relations; International Trade |
| 2026-02-05 | Mennonite Central Committee Canada | International Development; Climate |
| 2026-02-05 | Unknown | Infrastructure; Regional Development; Housing; Economic Development |
| 2026-02-05 | Vancouver Shipyards Co. Ltd. | Industry; Defence |
| 2026-02-05 | CANADIAN FOODGRAINS BANK | International Relations; International Development; Climate; Foreign Affairs |
| 2026-01-28 | Elevra Lithium | Environment; Aboriginal Affairs; Infrastructure; Internal Trade; Labour |
| 2025-11-22 | Google Canada Corporation | Science and Technology; Economic Development |
| 2025-10-27 | Canadian Bankers Association | Financial Institutions; Budget; National Security/Security; Consumer Issues |
| 2025-10-08 | Unknown | Employment and Training; Government Procurement; Infrastructure; Transportation |
| 2025-10-06 | Pet Industry Joint Advisory Council (PIJAC Canada) Operating as Pets Canada | International Trade; Budget; Animal Welfare |
| 2025-09-10 | Alberta's Industrial Heartland Association | Energy; Environment; Financial Institutions; Infrastructure; International Trade |
| 2025-06-19 | Kuujjuaraapik-Whapmagoostui Renewable Energy Corporation | Employment and Training; Energy; Environment; Aboriginal Affairs; Industry |