TS, if your company is well-known type and you are getting
job in the similar sector, even if you keep mute about the reason
you leave, your future employer might get the idea. It just like
Hewlett Packard is currently 'reconstructing' and if you are an IT
director and you saw the interviewer 's last company is HP, don't
tell me you can't guess the reason of his/her reason of
leaving?
Finally, if you want to get another job quickly, I suggested
that you keep in touch with your former colleague of your
insolvency company and should they had better opportunity, it will
be an advantage to work together again with old faces
rather than going back to square one and be treated like beginner
again.