Over the last three years the percentage of women lawyers promoted to Am Law 200 partnerships reached 32.7 percent. The last time we examined a similar sample at the start of 2012 we pegged the partner promotion rate at 30 percent. The progress, however, is spotty. Firms vary from year to year in the percentage of women they promote. Below are lists of firms that beat the average. The data come from ALM Legal Intelligence, our RivalEdge web research tool, and independent searches on the web.

Firms whose new partner classes were at least 30% women for the last three years
Akerman
Arent Fox
Blank Rome
Duane Morris
Fox Rothschild
Fragomen
Frost Brown Todd
Gordon & Ress
Jackson Walker
Jones Day
Littler
McDermott Will & Emery
Morrison & Foerster
Munger Tolles & Olson
Ogletree
Perkins Coie
Schulte Roth
Stoel Rives
Thompson Knight
Thomson Coburn
Firms whose new partner classes were at least 30% women in two of the last three years
Alston & Bird
Andrews Kurth
Baker & McKenzie
Dentons
Dorsey & Whitney
Faegre Baker Daniels
Foley & Lardner
Holland & Knight
Ice Miller
Jenner & Block
Kasowitz Benson Torres & Friedman
K&L Gates
Kilpatrick Townsend & Stockton
Kutak Rock
Nixon Peabody
Norton Rose Fulbright
Paul Weiss
Pillsbury
Polsinelli
Porter Wright