The Human Rights Campaign has released its 2015 Corporate Equality Index, which gives 87 Am Law 200 firms a perfect score of 100 for their policies regarding lesbian, gay, bisexual and transgender employees, an increase from the 81 Am Law 200 firms that earned top marks last year.

Other Am Law 200 firms on the 100-point scale for HRC’s index include 26 snagging scores of 90 or above and 59 scoring between 45 and 80 points. The remaining 28 Am Law 200 firms did not respond to the survey.