The 100 Largest Companies In Delaware For 2019

Chris Kolmar
by Chris Kolmar
Biggest Companies, Rankings - 1 month ago

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

Because, sure, you can google things like ‘biggest companies in Delaware’ 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 Delaware.

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

  1. DuPont
  2. Integrity Staffing Solutions
  3. W. L. Gore & Associates
  4. Swissport Holding Inc
  5. University of Delaware
  6. Delaware Capital Formation Inc
  7. State of Delaware
  8. Utility Holding LLC
  9. The Chemours Company
  10. Mountaire Farms

DuPont 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 Delaware

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 Delaware with at least 100 employees. That left us with 104 companies.

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

As it turns out, DuPont looks to the be the biggest company in Delaware clocking in with 46,000 employees.

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

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

Detailed List Of The 100 Biggest Companies In Delaware

Rank Company City Employees
1 DuPont Wilmington 46,000
2 Integrity Staffing Solutions Newark 26,000
3 W. L. Gore & Associates Newark 9,500
4 Swissport Holding Inc Wilmington 9,140
5 University of Delaware Newark 9,010
6 Delaware Capital Formation Inc Wilmington 8,387
7 State of Delaware Wilmington 7,520
8 Utility Holding LLC Wilmington 7,426
9 The Chemours Company Wilmington 7,000
10 Mountaire Farms Millsboro 7,000
11 Navient Wilmington 6,773
12 Syngenta US Wilmington 5,134
13 Centrica Wilmington 4,955
14 PORT OF WILMINGTON Wilmington 3,000
15 Hotel Dupont Wilmington 3,000
16 BAYHEALTH KENT GEN HOSPITAL Dover 2,600
17 Avision Wilmington 2,000
18 Delphi Financial Group Inc Wilmington 1,964
19 Burris Logistics Milford 1,831
20 Beebe Healthcare Lewes 1,759
21 CSC Wilmington 1,502
22 Kao America Inc Wilmington 1,500
23 IRC Wilmington 1,450
24 Prince Telecom Inc New Castle 1,300
25 Sallie Mae Newark 1,200
26 Dover Downs Hotel & Casino Dover 1,145
27 WSFS Bank Wilmington 1,116
28 YMCA of Delaware Wilmington 1,055
29 SaintFrancisHospital Wilmington 1,000
30 Incyte Wilmington 980
31 Chesapeake Utilities Dover 903
32 NGK North America Inc Wilmington 820
33 INTERVET SCHERING PLOUGH Millsboro 800
34 Solenis Wilmington 782
35 Sentinel Transportation Wilmington 760
36 Delaware Park Wilmington 720
37 Nanticoke Health Services Seaford 706
38 Horizon Services Wilmington 700
39 Allstates Technical Services Newark 700
40 Allen Family Foods Seaford 630
41 Ltd Direct Marketing Inc Wilmington 600
42 SDIX, LLC Marketing Newark 590
43 XONEX Relocation New Castle 570
44 Trinity Logistics Seaford 500
45 Patterson-Schwartz Real Estate Hockessin 480
46 Iron Hill Brewery & Restaurant Wilmington 420
47 SevOne Newark 400
48 LabWare Wilmington 360
49 InterDigital Wilmington 360
50 United Electric Supply Wilmington Manor 300
51 Artesian Water Newark 225
52 Morris Nichols Wilmington 210
53 Potter Anderson Wilmington 180
54 Morris James Wilmington 180
55 Wilmington Friends School Wilmington 180
56 Psychotherapeutic Services Dover 180
57 Woodbridge School District Bridgeville 178
58 Independent Newspapers Dover 175
59 Caravel Academy Bear 175
60 Mary Campbell Ctr Wilmington 175
61 PRICE AUTOMOTIVE GROUP New Castle 175
62 Metachem Products LLC New Castle 175
63 Delaware Tech Dover 175
64 Falcon Steel Co Wilmington 175
65 Del Memorial Bridge New Castle 175
66 LNH Newark 175
67 Ursuline Academy Wilmington 175
68 Bayshore Ford New Castle 175
69 Kutz Home Inc Wilmington 175
70 Grotto Pizza Rehoboth Beach 175
71 Parcels Wilmington 175
72 Christina School District Newark 175
73 Dover Police Dept. Dover 175
74 Delaware Cadillac Olds & Saab Wilmington 175
75 Ptm Mfg LLC Newark 175
76 The Cottage Cafe Bethany Beach 175
77 Tower Hill School Wilmington 175
78 Wayman Fire Protection Wilmington 175
79 Speakman New Castle 175
80 Rc Fabricators Inc Wilmington 175
81 Crowell Corp Newport 175
82 Fifer Orchards Camden 175
83 Gilpin Hall Wilmington 175
84 Modern Maturity Center Dover 175
85 Bottle & Cork Dewey Beach 175
86 Brandywine School District Wilmington 175
87 Maple Dale Country Club Dover 175
88 Helmark Steel Inc Wilmington 175
89 Bunting & Murray Construction Selbyville 175
90 Custom Decorative Mouldings Greenwood 175
91 Nixon Uniform Service & Medical Wear New Castle 175
92 Hertrich Frederick Ford Seaford 175
93 Diver Chevrolet Wilmington 175
94 PORTER AUTOMOTIVE GROUP Newark 175
95 Bear Trap Dunes Ocean View 175
96 MILFORD CENT OHIO Milford 175
97 Ion Power New Castle 175
98 Marlette Funding Wilmington 130
99 Salesianum School Wilmington 120
100 BancroftConstruction Wilmington 120

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