These are the financials of a Private company - generally much different than those of a public company as you well know. Private companies are private and they tend to keep certain information close - that is the benefit of being private. I look for much different information on the financials once the public company is audited. These financials are totally acceptable for a private entity.
It is difficult to comment on the particulars of these financials since we have no access to the underlying data and I am also an accountant so I do know what I am talking about when I tell you that private companies take a much different approach to these matters.