Rank	Firm	No. of Attorneys in 2016	No. of Attorneys in 2015	Change in Number
1	Morgan, Lewis & Bockius	297	269	28
2	Stradley Ronon Stevens & Young	167	142	25
3	Ballard Spahr	198	178	20
4	Buchanan Ingersoll & Rooney	248	230	18
5	Reed Smith	300	283	17
6 (tie)	McGuire Woods	46	30	16
6 (tie)	Bennett, Bricklin & Saltzburg	71	55	16
7	K&L Gates	217	202	15
8	Marshall Dennehey Warner Coleman & Goggin	270	257	13
9	White and Williams	167	156	11
10	Barley Snyder	71	61	10
11 (tie)	Dechert	159	150	9
11 (tie)	Hangley Aronchick Segal Pudlin & Schiller	52	43	9
13	Weber Gallagher Simpson Stapleton Fires & Newby	76	70	6
14 (tie)	Dickie McCamey & Chilcote	123	118	5
14 (tie)	Klehr Harrison Harvey Branzburg*	78	73	5
14 (tie)	Obermayer Rebmann Maxwell & Hippel	99	94	5
14 (tie)	Pietragallo Gordon Alfano Bosick & Raspanti	57	52	5