Here's what you need to know:
1. This year is the fourth consecutive year that Takeda Pharmaceutical has appeared on the list.
2. The 100 companies are selected based on their commitment to the advancement of women, child care, schedule flexibility and paid parental leave.
3. Working Mother noted Takeda Pharmaceutical's afterschool care, daycare center and summer camp, among other features. Takeda Pharmaceutical also offers subsidized backup care and college-coaching programs.