Top revenue change

Rank	Company	Headquarters	Revenue change
1	Range Resources	Fort Worth, Texas	137.4%
2	EQT	Pittsburgh	110%
3	CNX Resources	Cecil	91.5%
4	Wesco International	Pittsburgh	60.9%
5	FNB	Pittsburgh	35.1%
6	Wabtec	Wilmerding	32.4%
7	Universal Stainless & Alloy Products	Bridgeville	31.2%
8	Ampco-Pittsburgh	Carnegie	30.3%
9	KeyCorp	Cleveland	27.4%
10	Lanxess	Germany	25.5%
11	Alcoa	Pittsburgh	25%
12	ExOne Company	North Huntingdon	20.8%
13	Calgon Carbon	Moon	20.5%
14	FedEx Corp.	Memphis	19.8%
15	U.S. Steel	Pittsburgh	19.4%
16	Covestro	Germany	18.8%
17	II-VI	Saxonburg	17.5%
18	First Commonwealth Financial	Indiana	17.3%
19	WesBanco	Wheeling	14.6%
20	Thermo Fisher Scientific	Waltham, Mass.	14.5%
21	TriState Capital Holdings	Pittsburgh	14%
22	Allegheny Technologies	Pittsburgh	12.5%
23	S&T Bancorp	Indiana	11.9%
24	L.B. Foster	Green Tree	10.9%
25	Ansys	Cecil	10.8%
26	Evoqua Water Technologies	Pittsburgh	9.7%
27	Northwest Bancshares	Warren	8.9%
28	Citizens Financial Group	Providence, R.I.	8.6%
29	NiSource	Merrillville, Ind.	8.5%
30	Dick's Sporting Goods	Findlay	8.4%
31	PNC Financial Services Group	Pittsburgh	7.7%
32	Mylan	Netherlands	7.5%
33	Dominion Energy	Richmond, Va.	7.2%
34	WVS Financial	McCandless	5.5%
35	American Eagle Outfitters	South Side	5.1%
36	Comcast	Philadelphia	5.1%
37	Emerson Electric	St. Louis	5.1%
38	Arconic	New York	4.6%
39	Commercial National Financial	Latrobe	4.4%
40	Siemens AG	Germany	4.3%
41	Koppers	Pittsburgh	4.2%
42	MSA Safety	Cranberry	4.1%
43	AK Steel	West Chester, Ohio	3.4%
44	PPG	Pittsburgh	3.4%
45	Eaton	Ireland	3.3%
46	AmeriServ	Johnstown	2.9%
47	Matthews International	Pittsburgh	2.4%
48	Royal Philips Electronics	Netherlands	2.1%
49	Bank of New York Mellon	New York	2%
50	Bayer	Germany	0.2%