Place egg in a saucepan and cover with cold water. Bring water to a boil and immediately remove from heat. Cover and let eggs stand in hot water for 10 to 12 minutes. Remove from hot water, cool, peel and chop.
In a large bowl combine eggs, green beans, mayonnaise, lemon juice, Worcestershire sauce, horseradish, pepper, garlic powder, onion powder and parsley.