For the 10th straight year, PNC has earned its way onto Working Mother's list of Best Companies.

"Working Mother readers want flexibility and they want it now," say the editors of the magazine. "In survey after survey, working moms rank flexible work arrangements as the most desired benefit they seek, even higher than compensation or paid days off."

The Working Mother 100 Best Companies are judged on answers to 650 questions, including data on the access and usage of flexible work arrangements, parental leave, childcare, health and wellness support and the advancement of women to all levels of management.

Jennifer Owens, Editorial Director of Working Mother said, "The reason flexibility is so important to working moms is that they want to do their best at home and in the office.  Flexible work arrangements allow moms both. The Working Mother Best Companies want to win the war for talent and productivity -- especially in a down economy -- and they have figured out how to make flex work.”

See the full list here.