I've got a first class degree, and a Ph.D, and work in a non-academic setting.
While I am senior now, for a while I would see others with neither a first class degree, nor a Ph.D, be promoted to more senior levels than me.
And to be completely honest, I was absolutely fine with that, because career progression is about SO MUCH more than qualifications. Personality, resilience, drive, willingness to work long hours, networking ability, self promotion, people management, ability to juggle 100 things at once - all of these things are hugely consequential, and once in a job, take on far more importance than one's qualifications, in which few people will have any interest.
I don't even include "Dr." in my email signature, and sometimes get asked about this. I reply that the moment I do this is the moment I write something exceptionally bone-headed in an email, making the embarrassment all the more acute given the juxtaposition with this supposed-to-be-oh-so-clever title.
Unless your qualification is actively holding you back, I would suggest that you don't give this issue any further thought.