You can type in a company name or other keyword like "Drone" and see which lobbyists from which companies are chatted with which government officials.
[https://lobbycanada.gc.ca/app/secure/ocl/lrs/do/advSrch](https://lobbycanada.gc.ca/app/secure/ocl/lrs/do/advSrch)
For ex: Volatus Aerospace (FLT.V) communicating with the Senior Assistant Deputy Minister of Defence and Marine Procurement. [https://lobbycanada.gc.ca/app/secure/ocl/lrs/do/cmmLgPblcVw?comlogId=659977](https://lobbycanada.gc.ca/app/secure/ocl/lrs/do/cmmLgPblcVw?comlogId=659977)