Is every deal in the database a US-based company?
The companies are not all US based, but most are (approximately 99% are are US-based). The only foreign companies that are included are companies with major operations based in the US, and who are selling actual stock, not American Depository Shares. An example of a foreign company that would be in the database would be an insurance company based in Bermuda (for tax reasons) that has its operations primarily in the US.