EntityWire/Illinois business entity search →/PHATHOM PHARMACEUTICALS INC
Employer with a benefit plan
PHATHOM PHARMACEUTICALS INC
PHATHOM PHARMACEUTICALS INC's Employer Identification Number (EIN) is 82-4151574.
At a glance
- EIN
- 82-4151574 · 824151574
- Legal name
- PHATHOM PHARMACEUTICALS INC
- Address on file
- 2150 E LAKE COOK RD, BUFFALO GROVE, IL 60089
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-07-30
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
- F21000002019
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2021-04-13
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CORPORATION SERVICE COMPANY
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-07-30
- SEC CIK
- 0001783183
- Source: SEC · as of 2026-07-30
- Industry (SIC)
- Pharmaceutical Preparations (2834)
- Source: SEC · as of 2026-07-30
- State of incorporation
- DE
- Source: SEC · as of 2026-07-30
- Ticker
- PHAT
- Source: SEC · as of 2026-07-30
- Latest SEC filing
- 10-Q 2026-07-30
- Source: SEC · as of 2026-07-30
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-13
- Benefit plan 1, 2024 filing
- PHATHOM PHARMACEUTICALS, INC. 401(K) PLAN
- Source: DOL 5500 · as of 2025-10-13
- Participants (start of year)
- 449
- Source: DOL 5500 · as of 2025-10-13
- Plan features
- Pension plan with defined contribution; Profit-sharing; Pre-approved plan; Participant-directed; 401(k) feature; 401(m) matching
- Source: DOL 5500 · as of 2025-10-13
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-13
- Business code (NAICS)
- 325410
- Source: DOL 5500 · as of 2025-10-13
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), 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.
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