is he aware that not having encrypted messaging will severely endanger the financial interests of Denmark companies?

I mean sure it's indirect.

But making them susceptible to industry espionage, planting false evidence (encryption also protects against spoofing) or blackmailing executives for dump reasons (idk. sexting in a adulterating manner) is something countries like Russia would do and would endanger financial interests of such companies.

And are Denmarks companies aware about that?

I mean there are so much more important reasons for encrypted messaging (e.g. investigative journalism) but "local companies and with that jobs" being endangered tends to move politicians.