The 100 Largest Companies In Pennsylvania For 2020

By Chris Kolmar - Jan. 29, 2020

If you live in Pennsylvania and you’re looking for a job, you have come to the right place.

What’s The Largest Company In Pennsylvania?

Aramark is the largest company headquartered in Pennsylvania based on our database of 10 million resumes. It has 215,000 employees. See the full table or the methodology below.

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. Universal Health Services
  5. Genesis HealthCare
  6. Alcoa
  7. University of Pittsburgh Medical Center
  8. Rite Aid
  9. The PNC Financial Services Group
  10. Allied Universal

Aramark comes in at the top, with more current employees than any other company in the state. 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 1,735 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 215,000 employees.

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

Job type you want
Full Time
Part Time
Internship
Temporary

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

Detailed List Of The 100 Biggest Companies In Pennsylvania

Rank Company City Employees
1 Aramark Philadelphia 215,000
2 Comcast Philadelphia 159,000
3 Keystone Foods West Chester 110,000
4 Universal Health Services King of Prussia 87,000
5 Genesis HealthCare Kennett Square 68,700
6 Alcoa Pittsburgh 60,000
7 University of Pittsburgh Medical Center Pittsburgh 53,171
8 Rite Aid Camp Hill 53,100
9 The PNC Financial Services Group Pittsburgh 50,683
10 Allied Universal Conshohocken 50,162
11 Healthcare Services Group Bensalem 48,900
12 Select Medical Mechanicsburg 47,596
13 PPG Industries Pittsburgh 47,300
14 Kraft Heinz Pittsburgh 41,000
15 Penske Truck Leasing Reading 36,000
16 Highmark Pittsburgh 35,000
17 Giant Eagle Pittsburgh 32,000
18 Wawa Media 31,000
19 Asplundh Tree Expert Co Horsham 30,316
20 Dick’s Sporting Goods Coraopolis 30,300
21 EPAM Systems Newtown 30,200
22 United States Steel Pittsburgh 29,800
23 Systems & Services Technologies Horsham 28,200
24 QNB Group Quakertown 28,000
25 Penn State University State College 26,000
26 Saint-Gobain Malvern 25,836
27 Apple Leisure Group Newtown 25,000
28 Crown Holdings Philadelphia 24,342
29 American Eagle Outfitters Pittsburgh 24,100
30 Giant Food Stores Carlisle 24,000
31 The Bon-Ton York 23,300
32 Day & Zimmermann Philadelphia 23,000
33 Crothall Healthcare Wayne 22,537
34 Unisys Blue Bell 22,000
35 Conrail Philadelphia 21,280
36 Vishay Intertechnology Malvern 20,900
37 AmerisourceBergen Chesterbrook 20,000
38 Wabtec Wilmerding 20,000
39 Bimbo Bakeries USA Horsham 20,000
40 WellSpan Health York 19,000
41 Penn National Gaming Wyomissing 18,754
42 Pep Boys Philadelphia 18,650
43 Central High School Philadelphia 18,300
44 Allegheny Health Network Pittsburgh 18,000
45 Acme Markets Malvern 18,000
46 Jefferson Health System Radnor 17,485
47 The Hershey Company Hershey 17,140
48 AMETEK Berwyn 16,900
49 GNC Pittsburgh 16,800
50 Ricoh Malvern 15,760
51 Dentsply Sirona York 15,700
52 Air Products & Chemicals Allentown 15,150
53 St. Luke’s Radiology/X-Ray-St Bethlehem 15,000
54 SAP America Newtown 14,492
55 Triumph Group Berwyn 14,309
56 Yves Rocher Exton 13,500
57 UGI King of Prussia 13,000
58 West Penn Allegheny Health Sys Pittsburgh 13,000
59 Willow Valley Communities Willow Street 13,000
60 SunGard Capital Corp II Wayne 13,000
61 MCP Hahnemann University Philadelphia 12,950
62 PPL Allentown 12,689
63 Axalta Coating Systems Philadelphia 12,650
64 Teleflex Wayne 12,600
65 Temple University Philadelphia 12,560
66 Synthes West Chester 12,005
67 Lehigh Valley Hospital-Schuylkill Allentown 12,000
68 Vanguard Group Malvern 12,000
69 Children’s Hospital of Philadelphia Philadelphia 11,042
70 Wood-Mode Kreamer 11,000
71 II-VI Saxonburg 10,349
72 Matthews International Pittsburgh 10,300
73 VWR International Radnor 10,200
74 Independence Blue Cross Philadelphia 9,500
75 Harsco Camp Hill 9,400
76 WESCO International Pittsburgh 9,100
77 Lincoln National Radnor 9,047
78 EnerSys Reading 9,000
79 Carnegie Mellon University Pittsburgh 9,000
80 David’s Bridal Conshohocken 9,000
81 Sonepar Management US Philadelphia 8,961
82 Publicis Touchpoint Solutions Morrisville 8,849
83 Varietal Distribution Holdings Radnor 8,800
84 East Penn Mfg. Fleetwood 8,797
85 Allegheny Technologies Pittsburgh 8,600
86 NCO Customer Management Horsham 8,515
87 AmeriGas King of Prussia 8,500
88 Eat’n Park Homestead 8,000
89 HYDAC Bethlehem 8,000
90 United Gilsonite Laboratories Scranton 7,850
91 CINRAM Manufacturing Olyphant 7,595
92 BINSWANGER MANAGEMENT Philadelphia 7,500
93 ZLB BEHRING King of Prussia 7,500
94 SEPTA Philadelphia 7,440
95 HVHC Camp Hill 7,144
96 Crozer-Keystone Health System Springfield 7,100
97 Mrs Baird’s Horsham 7,000
98 Lancaster General Hospital Lancaster 7,000
99 ACTS Retirement-Life Communities Point 7,000
100 Radial King of Prussia 7,000

For more reading, check out:

Chris Kolmar

Author

Chris Kolmar

Chris Kolmar is a co-founder of Zippia and the editor-in-chief of the Zippia career advice blog. He has hired over 50 people in his career, been hired five times, and wants to help you land your next job. His research has been featured on the New York Times, Thrillist, VOX, The Atlantic, and a host of local news. More recently, he's been quoted on USA Today, BusinessInsider, and CNBC.

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