yes, they will not reveal your identity. Copy/paste from elsewhere on the internet because I'm too lazy to look up their actual statutes:

(1) no state citizenship requirement
(2) no state income tax on individuals or business entities
(3) no state franchise tax on LLCs
(4) no state estate or inheritance tax
(5) 1,000-year limitation on perpetuities
(6) strong asset protection laws
(7) foreign special purpose vehicles are authorized (meaning your Wyoming LLC can be the sole member of LLCs in California holding investment real property, for example).