These Are The 100 Largest Companies In Delaware

Chris Kolmar
by Chris Kolmar
Biggest Companies, Rankings - 6 months ago
Copied!

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 headquarted 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. Delaware North
  3. Integrity Staffing Solutions
  4. Greif
  5. W. L. Gore & Associates
  6. Swissport Holdings, Inc.
  7. Delaware Capital Formation, Inc.
  8. AstraZeneca
  9. Utility Holding, LLC
  10. State of Delaware

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 124 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:

Advertisement. Article Continues Below.

Detailed List Of The 100 Biggest Companies In Delaware

Rank Company City Employees
1 DuPont Wilmington 46,000
2 Delaware North Buffalo 30,135
3 Integrity Staffing Solutions Newark 26,000
4 Greif Delaware 12,370
5 W. L. Gore & Associates Newark 9,500
6 Swissport Holdings, Inc. Wilmington 9,140
7 Delaware Capital Formation, Inc. Wilmington 8,387
8 AstraZeneca Wilmington 8,000
9 Utility Holding, LLC Wilmington 7,426
10 State of Delaware Dover 7,180
11 The Chemours Company Wilmington 7,000
12 Mountaire Farms Millsboro 7,000
13 Navient Wilmington 6,773
14 University of Delaware Newark 5,180
15 Centrica Wilmington 4,955
16 CTG Buffalo 3,400
17 Brandywine Room Wilmington 3,000
18 Port of Wilmington Wilmington 3,000
19 Bayhealth Kent General Hospital Dover 2,600
20 21st Century Insurance Company 2,000
21 Delphi Financial Group, Inc. Wilmington 1,964
22 Newmar Nappanee 1,840
23 Burris Logistics Milford 1,831
24 SugarHouse Casino Philadelphia 1,700
25 WILLCARE Buffalo 1,700
26 IRC Wilmington 1,450
27 American Honda Finance Corporation Newark 1,425
28 New Era Cap Buffalo 1,388
29 Prince Telecom Holdings Inc New Castle 1,300
30 Sallie Mae Newark 1,200
31 Dover Downs Hotel & Casino Dover 1,145
32 WSFS Bank Wilmington 1,116
33 Zuora San Mateo 1,060
34 YMCA of Delaware Wilmington 1,055
35 Incyte Wilmington 980
36 McGuire Group Buffalo 965
37 Chesapeake Utilities Dover 903
38 NGK North America, Inc. Wilmington 820
39 Intervet / Schering-Plough Millsboro 800
40 Solenis Wilmington 782
41 Sentinel Transportation Wilmington 760
42 Hotel Dupont Wilmington 750
43 Star Plaza Theatre Merrillville 750
44 Delaware Park Wilmington 720
45 Nanticoke Health Services Seaford 706
46 Allstates Technical Services Newark 700
47 Horizon Services Wilmington 700
48 Allen Family Foods Seaford 630
49 Direct Material Supplies Wilmington 600
50 The Ban Wilmington 589
51 XONEX Relocation New Castle 570
52 Galvanize Denver 530
53 Kett Engineering Chandler 525
54 Trinity Logistics Seaford 510
55 Bethlehem Central School District 450
56 Patterson-Schwartz Real Estate Hockessin 450
57 Iron Hill Brewery & Restaurant Wilmington 450
58 LabWare Wilmington 360
59 InterDigital Wilmington 360
60 SevOne Newark 330
61 United Electric Supply Wilmington Manor 270
62 International Fidelity Insurance Newark 240
63 Artesian Water Newark 225
64 Morris Nichols Wilmington 210
65 Psychotherapeutic Services Dover 180
66 Wilmington Friends School Wilmington 180
67 Del Memorial Bridge New Castle 175
68 Helmark Steel, Inc. Wilmington 175
69 Grotto Pizza Rehoboth Beach 175
70 Ursuline Academy Wilmington 175
71 Parcels Wilmington 175
72 Brandywine School District Wilmington 175
73 Christina School District Newark 175
74 Milford Center, Ohio Milford 175
75 Delaware Cadillac Olds & Saab Wilmington 175
76 Wayman Fire Protection Wilmington 175
77 TA Instruments, Inc. New Castle 175
78 Delaware Tech Dover 175
79 Liberty Casting Company LLC Delaware 175
80 Bayshore Ford New Castle 175
81 Trucco Construction Company Delaware 175
82 Town of Bethlehem 175
83 Falcon Steel America, LLC Wilmington 175
84 Tower Hill School Wilmington 175
85 Mary Campbell Ctr Wilmington 175
86 Ptm Mfg LLC Newark 175
87 Patterson Public School Paterson 175
88 Metachem Products, LLC New Castle 175
89 DelawareCity Schools Delaware 175
90 Caravel Academy Bear 175
91 Bear Trap Dunes Ocean View 175
92 Bottle & Cork Dewey Beach 175
93 Speakman New Castle 175
94 The Cottage Cafe Bethany Beach 175
95 Diver Chevrolet Wilmington 175
96 Harry’s Savoy Grill Wilmington 175
97 Rc Fabricators Inc Wilmington 175
98 Ion Power New Castle 175
99 Fifer Orchards Camden 175
100 Bunting & Murray Construction Selbyville 175

For more reading, check out:

×

Review Your Company Sweepstakes

Take a short anonymous survey on your workplace and be entered for a chance to win an iPad.

Facebook Discussion