Best company to get malpractice insurance from?

What are the more reputable malpractice insurance companies for nurses?

NSO has great affordable nurse insurance.

[JustBeachyNurse, RN]

ProLiability/Marsh is another big one. I use NSO as I got the best deal there

I use NSO but have never needed them, so I don't know how good they really are.

I have NSO as well, but haven't needed it as of yet either. NSO was more affordable than other companies who gave me quotes.

I use NSO also. It was recommended by my nursing school.