Wal-Mart employs 11450 people in West Virginia.
The next boggest employer, Asplundh has about 1100 workers in the state.

AFL CIO:
Wal-Mart tops the list in West Virginia for the largest number of workers with children receiving state-funded health benefits. According to data released in December 2004 by the West Virginia Bureau for Children and Families, 452 [3.9%] Wal-Mart employees get health coverage for their children through the State's Children Health Insurance Pro-gram

Asplundh, which had 146 [13.2%] employees with children participating in the plan.