These Are The 100 Largest Companies In Pennsylvania

Chris Kolmar
by Chris Kolmar
Biggest Companies, Rankings - 10 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 headquartered 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. Alcoa
  8. UPMC
  9. PNC
  10. Healthcare Services Group

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 1,709 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 217,250 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 217,250
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 Alcoa Pittsburgh 60,000
8 UPMC Pittsburgh 53,171
9 PNC Pittsburgh 50,683
10 Healthcare Services Group Bensalem 48,900
11 PPG Industries Pittsburgh 47,000
12 NCO Group Inc Horsham 43,000
13 Kraft Heinz Pittsburgh 41,000
14 H. J. Heinz Pittsburgh 39,000
15 Giant Eagle Pittsburgh 36,000
16 Select Medical Mechanicsburg 35,450
17 Highmark Pittsburgh 35,000
18 Asplundh Horsham 30,316
19 U. S. Steel Pittsburgh 29,800
20 Systems & Services Technologies Inc Horsham 28,200
21 DICK’S Sporting Goods Coraopolis 27,550
22 Bimbo Bakeries USA Horsham 26,000
23 Saint-Gobain North America Malvern 25,836
24 Penn State State College 24,680
25 Crown Holdings Philadelphia 24,000
26 Day & Zimmermann Philadelphia 24,000
27 The Bon-Ton Stores York 23,300
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 HERSHEY’S Hershey 17,140
41 Sheetz Altoona 16,743
42 AMETEK Berwyn 15,700
43 Dentsply Sirona York 15,700
44 SAP America Inc Newtown 14,492
45 Triumph Group Berwyn 14,309
46 Axalta Coating Systems Philadelphia 13,600
47 UGI King of Prussia 13,320
48 PPL Allentown 12,689
49 Teleflex Wayne 12,600
50 Wawa Media 12,443
51 Temple University Philadelphia 12,210
52 Synthes West Chester 12,005
53 Vanguard Wayne 12,000
54 Lehigh Valley Health Network Allentown 12,000
55 GNC Pittsburgh 11,650
56 QNB Group Quakertown 11,110
57 Children’s Hospital of Philadelphia Philadelphia 11,042
58 Wood-Mode Kreamer 11,000
59 Kennametal Pittsburgh 10,744
60 II-VI Saxonburg 10,349
61 Matthews International Pittsburgh 10,300
62 Smiths Group North America Malvern 10,125
63 Main Line Health Bryn Mawr 10,000
64 84 Lumber Eighty Four 10,000
65 Eat’n Park Homestead 10,000
66 IBX Foundation Philadelphia 9,500
67 Harsco Camp Hill 9,400
68 EnerSys Reading 9,400
69 Armstrong World Industries Lancaster 9,300
70 WESCO International Pittsburgh 9,000
71 Publicis Touchpoint Morrisville 8,849
72 Varietal Distribution Holdings LLC Radnor 8,800
73 East Penn Mfg. Lyons 8,797
74 Carnegie Mellon University Pittsburgh 8,750
75 Allegheny Technologies Incorporated Pittsburgh 8,500
76 VWR Wayne 8,400
77 WellSpan Health York 8,000
78 Law Enforcement Health Benefit Philadelphia 7,744
79 Mothers Work Pte Philadelphia 7,500
80 Zlb Behring LLC King of Prussia 7,500
81 Drexel University Philadelphia 7,240
82 West Pharmaceutical Services Exton 7,200
83 HVHC Camp Hill 7,144
84 LANCASTER GEN HOSPITAL Lancaster 7,000
85 SMG Conshohocken 6,582
86 Teva Pharmaceuticals North Wales 6,326
87 Michael Baker International Pittsburgh 6,280
88 Endo Pharmaceuticals Malvern 6,119
89 Crete Carrier New Kingstown 6,000
90 J.P. Morgan Erie 6,000
91 Allegheny Ludlum Corp Brackenridge 6,000
92 CertainTeed Wayne 6,000
93 Crozer-Keystone Health System Springfield 6,000
94 AmeriGas Propane King of Prussia 5,950
95 FMC Philadelphia 5,900
96 Einstein Healthcare Philadelphia 5,895
97 SPS Technologies Jenkintown 5,860
98 Paramount Transportation Lebanon 5,677
99 Five Below Philadelphia 5,650
100 Radial King of Prussia 5,252

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