1. Alice Walton 

Net Worth: $67.9 billion

Source - Walmart

2. MacKenzie Scott 

Net Worth: $58.5 billion

She has owned to a 4% stake in Amazon.

3. Julia Koch & family 

Net Worth: $51 billion

Source: Koch Industries

4. Jacqueline Mars

Net Worth:  $30.4 billion

Source: American candy company Mars, Incorporated

5. Miriam Adelson

Net Worth: $30.4 billion

Source: Casinos

6. Abigail Johnson

Net Worth: $25.2 billion

Source: money management Chief Executive Officer of Fidelity Investments

7. Laurene Powell Jobs

Net Worth: $22.1 billion

Source: Apple, Disney 

8. Diane Hendricks

Net Worth: $11 billion

Billionaire businesswoman and film producer

9. Blair Parry-Okeden

Net Worth: $9.7 billion

Parry-Okeden's wealth derives from Cox Enterprises

10. Ann Walton Kroenke

Net Worth: $9.3 billion

Source: Walmart She is the owner of the Denver Nuggets of the NBA and Colorado Avalanche of the NHL