| 2026-07-04 | Wilder Institute Calgary Zoo | Environment; Animal Welfare |
| 2026-06-22 | Aerospace Industries Association of Canada | Employment and Training; Government Procurement; Immigration; Industry; Intellectual Property |
| 2026-06-09 | Secure Future Research Ltd DBA ControlAI | National Security/Security; Research and Development; Foreign Affairs |
| 2026-05-28 | Canadian Fuels Association | Energy; Environment; Taxation and Finance |
| 2026-05-28 | University of Calgary | Regional Development; Science and Technology; Budget; Research and Development |
| 2026-05-13 | Palix Foundation | Health; Science and Technology |
| 2026-05-12 | Hotels Canada | Tourism |
| 2026-05-12 | Canadian Payments Association (dba Payments Canada) | Financial Institutions |
| 2026-05-05 | Secure Future Research Ltd DBA ControlAI | National Security/Security; Research and Development; Foreign Affairs |
| 2026-05-01 | Canadian Association of Petroleum Producers | Energy; Taxation and Finance; Climate |
| 2026-04-30 | Ramp Business Corporation | Financial Institutions; Industry; Small Business; Consumer Issues |
| 2026-04-22 | Varme Energy | Energy; Environment; Climate; Economic Development |
| 2026-04-21 | Fintechs Canada | Financial Institutions; Small Business; Consumer Issues |
| 2026-04-21 | Shakepay Inc. | Financial Institutions; Industry; Constitutional Issues; Consumer Issues |
| 2026-04-20 | Visa Canada Corporation | Financial Institutions; Small Business; Taxation and Finance; Budget; Privacy and Access to Information |
| 2026-04-09 | Canadian Association of Petroleum Producers | Energy; Economic Development |
| 2026-04-08 | ENMAX Corporation | Energy; Environment; Industry; Climate; Consumer Issues |
| 2026-03-25 | Environmental Defense Fund, Incorporated | Climate |
| 2026-03-24 | Communitech Corporation | Industry; Intellectual Property; Science and Technology; Taxation and Finance; Research and Development |
| 2026-03-23 | Fertilizer Canada | Environment; Industry; Internal Trade; International Trade; Mining |
| 2026-03-23 | Canadian Bankers Association | Financial Institutions; Budget; Housing; Consumer Issues |
| 2026-03-12 | Chick-fil-A Canada UCL | Economic Development |
| 2026-03-10 | Canadian Alliance of Student Associations | Budget; Education |
| 2026-03-04 | eStruxture Data Centers Inc. | Energy; Government Procurement; Industry; Infrastructure; Science and Technology |
| 2026-03-04 | eStruxture Data Centers | Energy; Government Procurement; Industry; Infrastructure; Science and Technology |
| 2026-03-04 | Peoples Group | Financial Institutions; Small Business; Taxation and Finance; Housing; Economic Development |
| 2026-03-03 | AltaGas Ltd. | Energy |
| 2026-02-24 | University of Alberta | Employment and Training; Infrastructure; Bilingualism/Official Languages; Education |
| 2026-02-18 | The Explorers and Producers Association of Canada | Energy; Environment |
| 2026-02-03 | Visa Canada Corporation | Financial Institutions; Small Business; Taxation and Finance; Budget; Privacy and Access to Information |
| 2026-02-03 | Fintechs Canada | Financial Institutions |
| 2026-01-26 | National Council of Canadian Muslims (NCCM) | Justice and Law Enforcement; National Security/Security; Religion; Foreign Affairs; Constitutional Issues |
| 2026-01-21 | Manitoba Trucking Association | Internal Trade; International Trade; Taxation and Finance; Transportation |
| 2026-01-20 | Canpotex Limited | International Trade; Transportation |
| 2026-01-20 | CAMECO CORPORATION | Energy; Environment; Aboriginal Affairs; Industry; Infrastructure |
| 2026-01-15 | Canadian Steel Producers Association | International Trade; Climate |
| 2025-12-15 | Council of Canadian Innovators | Industry; International Trade; Economic Development; Defence |
| 2025-12-11 | Irving Shipbuilding Inc. | Government Procurement; Defence |
| 2025-12-09 | Ontario Chamber of Commerce | Mining |
| 2025-12-05 | Progressive Contractors Association of Canada | Employment and Training; Energy; Government Procurement; Industry; Infrastructure |
| 2025-12-05 | Canadian Propane Association | Energy; Environment; Industry; International Trade; Agriculture |
| 2025-12-03 | Scotiabank | Financial Institutions; Taxation and Finance |
| 2025-11-26 | CSL Group Inc. | International Trade; Taxation and Finance; Transportation; Economic Development |
| 2025-11-19 | Inter Pipeline Ltd. | Energy; Climate; Economic Development |
| 2025-11-19 | Fisheries Council of Canada | Environment; Fisheries; Aboriginal Affairs; Budget; Economic Development |
| 2025-11-19 | Council of Canadian Innovators | Economic Development |
| 2025-11-19 | Imperial Oil Limited | Energy; Economic Development |
| 2025-11-19 | Chemistry Industry Association of Canada | Taxation and Finance |