Swisher Hygiene Inc. needs even more time to restate financial results from last year. The Charlotte, N.C.-based company previously sought an extension to April 16 to file its annual 10-K report with the U.S. Securities and Exchange Commission.

But now the company, which provides a variety of hygiene and sanitation products and services, said it will not meet that deadline. The company board's audit committee believes material adjustments could be required for the first three quarters of 2011. "While the amount of any such adjustments cannot be estimated with reasonable certainty at this ti...