An annual "Corporate Equality Index" by the Human Rights campaign assessing how congenial 781 major U.S. corporations and law firms are to lesbian, gay, bisexual, and transgender workers found that 366 have earned 100 percent rankings for their workplace practices. Four of them are in Nevada: HRC spokesperson Rena Peng wrote in an email message that NV Energy can bring its score up: "NV Energy is lacking points in the transgender-inclusive health insurance coverage and domestic partner benefits sections.