9.1 List the top ten stockholders, along with the percentage of stock owned.
9.2 List stock holdings of top management and Board members.
9.3 Are there other stockholders who provide special points of leverage (i.e. unions, other employers)?
Privately held firms may still have stockholders, but the stock does not trade on one of the public exchanges. This is typically tightly-held information. A general new search may be the most fruitful way of finding this information.
UMass Resources (for UMass students only)
ABI/ Inform Global is a comprehensive source for business news.
Business Source Complete provides general information on privately held firms and, depending on size, also provides a Medtrack or Market Line report.