I was approached about a month ago by a person from a company in a similar situation, and I tried to see if there was any way I could help.
I asked several different people inside google and the story was always the same - there is no way to contact the team making the decisions directly, by policy, so the only way to be approved or declined is through the online form. They advised against re-applying too, as that would put the company at the end of the list immediately.
This is not very constructive, I'm afraid, but at least you are very much not alone in not getting feedback (yet).
Cheers;
PS