EntityWire

EntityWire/Illinois business entity search →/ETON PHARMACEUTICALS INC

Employer with a benefit plan

ETON PHARMACEUTICALS INC

ETON PHARMACEUTICALS INC's Employer Identification Number (EIN) is 37-1858472.

At a glance

EIN
37-1858472 · 371858472
Legal name
ETON PHARMACEUTICALS INC
Address on file
21925 FIELD PARKWAY, DEER PARK, IL 60010
Records show
SEC filer; employer with a benefit plan; state registration
Latest record
2026-08-31

State registration

Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10

Florida registration
Active · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F18000000748
Source: Florida registry · as of 2026-07-10
Registered in Florida
2018-02-13
Source: Florida registry · as of 2026-07-10
Registered agent
COGENCY GLOBAL INC.
Source: Florida registry · as of 2026-07-10
Last registry activity
2026-04-30
Source: Florida registry · as of 2026-07-10

SEC records

SEC EDGAR company filings · records as of 2026-08-31

SEC CIK
0001710340
Source: SEC · as of 2026-08-31
Industry (SIC)
Pharmaceutical Preparations (2834)
Source: SEC · as of 2026-08-31
State of incorporation
DE
Source: SEC · as of 2026-08-31
Ticker
ETON
Source: SEC · as of 2026-08-31
Latest SEC filing
4/A 2026-08-31
Source: SEC · as of 2026-08-31

Benefit plans

DOL Form 5500-SF filings (EFAST2) · records as of 2025-06-13

Benefit plan 1, 2024 filing
ETON PHARMACEUTICALS 401(K) PLAN
Source: DOL 5500-SF · as of 2025-06-13
Participants (start of year)
37
Source: DOL 5500-SF · as of 2025-06-13
Plan assets (end of year)
$3,149,400
Source: DOL 5500-SF · as of 2025-06-13
Plan features
Profit-sharing; Pre-approved plan; Participant-directed; 401(k) feature; 401(m) matching; ERISA 404(c) plan
Source: DOL 5500-SF · as of 2025-06-13

What this record is

Public filings that carry this EIN (DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Illinois Secretary of State, Department of Business Services; see the Illinois business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

Other Illinois businesses on file

Look up another business

Free search. No account required.