Delaware Employer EIN Lookup

Use this Delaware EIN lookup to find an employer’s Employer Identification Number from its public Form 5500 filing. 4,659 employers based in Delaware have filed a Form 5500, covering 5,196 retirement and health plans with $58.1B in reported assets. The largest are listed below with their EIN — open any employer to see the full filing.

Employers

4,659

Plans

5,196

Total assets

$58.1B

Largest employers in Delaware by EIN

Form 5500 search →


EIDP, Inc.	Wilmington	6	22,032	$10.4B
Astrazeneca Pharmaceuticals LP	Wilmington	6	53,529	$8.7B
Corteva Agriscience, LLC	Wilmington	3	28,547	$7.0B
W.L. GORE & Associates, Inc.	Newark	3	26,318	$4.4B
Dupont de Nemours, Inc.	Wilmington	5	39,938	$3.4B
Christiana Care Health Services Inc.	Wilmington	4	37,837	$2.8B
Ashland Inc.	Wilmington	4	3,435	$1.4B
The Chemours Company	Wilmington	2	8,042	$964.8M
Atkins US Holdings, Inc.	Wilmington	1	4,326	$894.6M
The SNC-Lavalin Corporation	Wilmington	1	4,179	$801.7M
Cobham Benefits Holding, LLC	Wilmington	1	222	$762.4M
Navient Corporation	Wilmington	1	1,698	$694.0M
Solenis, LLC	Wilmington	2	6,222	$631.1M
Bayhealth Medical Center, Inc.	Dover	8	16,659	$572.3M
AAA Club Alliance Inc.	Wilmington	7	10,460	$562.4M
CSC	Wilmington	2	6,096	$544.0M
Incyte Corporation	Wilmington	2	3,700	$513.0M
Beebe Medical Center	Lewes	4	6,855	$397.7M
Syngenta Corporation	Wilmington	1	835	$386.2M
Wilmington Savings Fund Society, FSB	Wilmington	3	5,781	$338.2M
SLM Corporation	Newark	3	5,222	$304.0M
Enovis Corporation	Wilmington	2	4,157	$292.4M
Richards, Layton & Finger, P.A.	Wilmington	2	630	$284.7M
The Siegfried Group, LLP	Wilmington	2	2,501	$252.4M
Chesapeake Utilities Corporation	Dover	2	2,483	$220.4M
Lululemon Athletica Inc.	Wilmington	1	16,468	$219.2M
Morris, Nichols, Arsht & Tunnell LLP	Wilmington	3	349	$171.4M
United Electric Supply Company, Inc.	New Castle	3	1,020	$168.7M
International Specialty Products, Inc.	Wilmington	2	1,733	$151.6M
Interdigital, Inc.	Wilmington	2	428	$138.2M
Potter Anderson & Corroon LLP	Wilmington	3	468	$136.5M
Young Conaway Stargatt & Taylor, LLP	Wilmington	2	514	$131.4M
The Bancorp, Inc.	Wilmington	2	1,403	$120.1M
Wilmington University, Inc.	New Castle	2	2,553	$118.3M
Anesthesia Services, P.A.	New Castle	5	663	$117.7M
Burris Logistics	Milford	2	1,446	$101.1M
BD of TTE of PLUM & Pipe LU No. 74 Pipefitters LU No. 74 Annuity Fund	Wilmington	1	986	$98.6M
Sentinel Transportation, LLC	Wilmington	3	2,307	$96.5M
Risepoint, LLC	Claymont	2	3,093	$94.6M
Horizon Services, LLC	Newark	1	2,426	$83.1M
Artesian Resources Corporation	Newark	2	520	$79.5M
First State Orthopaedics, P.A.	Newark	3	1,381	$78.3M
The Kendal Corporation	Newark	3	3,252	$73.5M
Taghleef Industries, Inc.	Newark	1	567	$72.2M
SPI Pharma	Wilmington	3	406	$70.1M
Morris James LLP	Wilmington	2	302	$69.0M
Delaware Electric Cooperative, Inc.	Greenwood	3	340	$67.6M
Labware Holdings, Inc.	Wilmington	3	694	$66.5M
Noramco LLC	Wilmington	2	775	$66.0M
Tower Hill School	Wilmington	2	327	$64.7M
St. Andrew's School of Delaware, Inc.	Middletown	3	328	$60.7M
Brandywine Trust Company, LLC	Hockessin	1	75	$59.4M
IKO Industries, Inc.	Wilmington	2	958	$58.6M
QPS, LLC	Newark	2	926	$56.0M
Neil Services, Inc.	Wilmington	1	79	$56.0M
Nexpera Midco, LLC	Newarark	1	306	$55.9M
Associated Builders and Contractors, Inc., Delaware Chapter	New Castle	1	1,269	$55.2M
Wilmington Friends School, Inc.	Wilmington	2	288	$54.5M
Best EGG Services, LLCF/K/a MA	Wilmington	2	1,094	$52.3M
Nephrology Associates, P.A.	Newark	4	488	$50.9M
Florida Public Utilities Company	Dover	1	46	$49.1M
Zeneca, Inc.	Wilmington	2	0	$44.7M
Grant & Eisenhofer, P.A.	Wilmington	2	358	$43.2M
Delaware Park Management Company, LLC	Wilmington	3	1,403	$42.6M
The Lycra Company LLC	Wilmington	2	846	$42.6M
Imasco Holdings Group, Inc.	Wilmington	1	0	$42.6M
The Tatnall School, Inc.	Wilmington	1	115	$41.9M
Hertrich Family of Automobile Dealers	Seaford	2	1,374	$41.8M
LL Flooring Holdings Inc.	Bear	1	35	$41.1M
Hatzel & Buehler, Inc.	Wilmington	2	723	$41.0M
Marlette Funding, LLC	Wilmington	2	1,169	$40.6M
Regional Orthopaedic Associates, P.A.	Wilmington	2	349	$38.9M
PATS Aircraft, LLC	Georgetown	4	350	$37.7M
Gordon, Fournaris & Mammarella, P.A.	Wilmington	2	72	$37.2M
Ntirety, Inc.	Newark	1	167	$36.6M
Magris TALC USA, Inc.	Wilmington	1	233	$35.7M
Delaware Claims Processing Facility, LLC.	Wilmington	2	459	$35.6M
Ashby & Geddes, P.A.	Wilmington	1	34	$35.5M
Applied Control Engineering Inc.	Newark	2	348	$35.4M
Iron Workers Local 451 Joint Board of Trustees	Wilmington	1	258	$35.0M
Maron Marvel Bradley Anderson & Tardy LLC	Wilmington	2	380	$34.2M
Gunnip & Company LLP	Wilmington	1	32	$31.9M
Prickett, Jones & Elliott, P.A.	Wilmington	1	26	$31.6M
Asbury Carbons, Inc. & SUBS	Wilmington	2	151	$31.5M
Garrett Transportation I, Inc.	Wilmington	1	198	$31.0M
Agilebits USA, Inc.	Wilmington	2	1,153	$30.9M
Nixon Uniform Service, Inc.	New Castle	2	1,076	$30.6M
Sanford School	Hockessin	2	320	$30.6M
PCS Retirement, LLC	Wilmington	2	853	$30.3M
International Fresh Produce Association	Newark	2	95	$30.0M
Metal Masters Food Service Equipment Co., Inc.	Clayton	1	317	$29.4M
Dental Management Strategies, LLC	Wilmington	2	151	$29.0M
Schmittinger & Rodriguez, P.A.	Dover	2	76	$28.5M
I.G. Burton and Company, Inc.	Milford	2	817	$28.4M
Cardiology Physicians, P.A.	Newark	2	93	$28.3M
Bear Industries, Inc.	Newark	1	65	$28.2M
Infobase Holdings, Inc.	Dover	1	127	$28.1M
Artisans' Bank	Wilmington	2	238	$27.9M
Sussex Emergency Associates, L.L.C.	Newark	1	34	$27.9M
Crystal Holdings, Inc.	Wilmington	2	203	$27.5M

How to find an employer’s EIN in Delaware

Every employer that sponsors a retirement or health plan files a Form 5500 that lists its nine-digit Employer Identification Number. Find a Delaware company in the table above, or run a Form 5500 search by company name to pull the filing and read the EIN directly from it.

For a broader view of plans in the state — including industry breakdowns and the largest plans by assets — see Form 5500 plans in Delaware. New to these filings? Start with What is Form 5500?

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