These Are The 100 Largest Companies In Pennsylvania

Chris Kolmar
by Chris Kolmar
Biggest Companies, Rankings - 6 months ago
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If you live in Pennsylvania and you’re looking for a job, you have come to the right place.

Because, sure, you can google things like ‘biggest companies in Pennsylvania’ and get a fairly long list of companies with a lot of employees, or perhaps that have the biggest names — but here, we bring you the companies with the most current employees that are actually headquarted in Pennsylvania.

Below, we’ll give you a complete list of Pennsylvania’s 100 largest companies, but first, here’s a look at the top 10:

  1. Aramark
  2. Comcast
  3. Keystone Foods
  4. Genesis HealthCare
  5. Universal Health Services
  6. Rite Aid
  7. Danaher
  8. Alcoa
  9. UPMC
  10. PNC

Aramark comes in at the top, with more current employees than any other company in the . We’ll get to specifics in a moment; first, here’s a look at our methodology.

How we identified the biggest companies in Pennsylvania

Here at Zippia we have developed a database of over 250,000 companies that spans the entire country.

For this report, we looked at the companies headquartered in Pennsylvania with at least 100 employees. That left us with 1,701 companies.

We then ranked each company from most to least current employees to determine the biggest companies in Pennsylvania.

As it turns out, Aramark looks to the be the biggest company in Pennsylvania clocking in with 200,000 employees.

Now, check out how the 100 biggest companies in Pennsylvania ranked.

If you’re interested, you can read more about the Pennsylvania job scene here:

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Detailed List Of The 100 Biggest Companies In Pennsylvania

Rank Company City Employees
1 Aramark Philadelphia 200,000
2 Comcast Philadelphia 159,000
3 Keystone Foods West Chester 110,000
4 Genesis HealthCare Kennett Square 82,000
5 Universal Health Services King of Prussia 70,863
6 Rite Aid Camp Hill 70,430
7 Danaher Washington 62,000
8 Alcoa Pittsburgh 60,000
9 UPMC Pittsburgh 53,171
10 PNC Pittsburgh 50,683
11 PPG Industries Pittsburgh 47,000
12 NCO Group Inc Horsham 43,000
13 Kraft Heinz Pittsburgh 41,000
14 Giant Eagle Pittsburgh 36,000
15 Select Medical Mechanicsburg 35,450
16 Highmark Pittsburgh 35,000
17 Asplundh Horsham 30,316
18 U. S. Steel Pittsburgh 29,800
19 Systems & Services Technologies Inc. Horsham 28,200
20 DICK’S Sporting Goods Coraopolis 27,550
21 Bimbo Bakeries USA Horsham 26,000
22 Saint-Gobain North America Malvern 25,836
23 Day & Zimmermann Philadelphia 24,000
24 Giant Food Stores LLC 24,000
25 Crown Holdings Philadelphia 24,000
26 The Bon-Ton Stores York 23,300
27 Weis Markets Inc 23,000
28 American Eagle Outfitters Pittsburgh 22,650
29 Crothall Healthcare Wayne 22,537
30 EPAM Systems Newtown 22,383
31 Vishay Malvern 22,100
32 Conrail Philadelphia 21,280
33 Unisys Blue Bell 21,000
34 Wabtec Wilmerding 20,000
35 Penn National Gaming Wyomissing 18,808
36 AmerisourceBergen Conshohocken 18,500
37 Air Products Allentown 18,450
38 Allegheny Health Network Pittsburgh 18,000
39 Jefferson Health Radnor 17,485
40 Urban Outfitters Inc 17,160
41 HERSHEY’S Hershey 17,140
42 Sheetz Altoona 16,743
43 United States Department of Justice Washington 15,970
44 AMETEK Berwyn 15,700
45 Dentsply Sirona York 15,700
46 SAP Newtown 14,492
47 Triumph Group Berwyn 14,309
48 Axalta Coating Systems Philadelphia 13,600
49 UGI King of Prussia 13,320
50 PPL Allentown 12,689
51 Teleflex Wayne 12,600
52 Wawa Media 12,443
53 Temple University Philadelphia 12,270
54 Synthes-Stratec Inc West Chester 12,005
55 Lehigh Valley Health Network Allentown 12,000
56 Vanguard Wayne 12,000
57 GNC Pittsburgh 11,650
58 Love’s Travel Stops The Village 11,391
59 QNB Group Quakertown 11,110
60 U.S. Environmental Protection Agency Washington 11,110
61 Children’s Hospital of Philadelphia Philadelphia 11,042
62 Wood-Mode Kreamer 11,000
63 Kennametal Pittsburgh 10,744
64 II-VI Saxonburg 10,349
65 Matthews International Pittsburgh 10,300
66 Smiths Group North America, Inc. Malvern 10,125
67 U.S. Navy Washington 10,001
68 Eat’n Park Homestead 10,000
69 Main Line Health Bryn Mawr 10,000
70 IBX Foundation Philadelphia 9,500
71 EnerSys Reading 9,400
72 Harsco Camp Hill 9,400
73 ADC Telecommunications Inc 9,300
74 Armstrong World Industries Lancaster 9,300
75 Union Holdings Conshohocken 9,100
76 WESCO International Pittsburgh 9,000
77 The Madison Square Garden Company New York 8,900
78 U.S. Department of the Treasury Washington 8,890
79 Penn State State College 8,860
80 Publicis Touchpoint Morrisville 8,849
81 Varietal Distribution Holdings, LLC West Chester 8,800
82 East Penn Mfg. Lyons 8,797
83 Allegheny Technologies Incorporated Pittsburgh 8,500
84 VWR Wayne 8,400
85 Graham Packaging York 8,300
86 WellSpan Health York 8,000
87 Law Enforcement Health Benefit Philadelphia 7,744
88 ZLB Behring LLC King of Prussia 7,500
89 Mothers Work Pte Philadelphia 7,500
90 Drexel University Philadelphia 7,240
91 West Pharmaceutical Services Exton 7,200
92 HVHC Camp Hill 7,144
93 Lancaster General Hospital Lancaster 7,000
94 SMG Conshohocken 6,582
95 Teva Pharmaceuticals North Wales 6,326
96 Michael Baker International Pittsburgh 6,280
97 Endo Pharmaceuticals Malvern 6,119
98 CertainTeed Wayne 6,000
99 J.P. Morgan Erie 6,000
100 Crozer-Keystone Health System Springfield 6,000

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