EntityWire/Tennessee business entity search →/ONEONCOLOGY, LLC
Employer with a benefit plan
ONEONCOLOGY, LLC
ONEONCOLOGY, LLC's Employer Identification Number (EIN) is 82-3416811.
At a glance
- EIN
- 82-3416811 · 823416811
- Legal name
- ONEONCOLOGY, LLC
- Also filed as
- ONEONCOLOGY OF DELAWARE, LLC
- Address on file
- 424 CHURCH ST, NASHVILLE, TN 37219
- Records show
- Employer with a benefit plan; state registration
- Latest record
- 2026-07-10
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Active · Foreign limited liability company
- Source: Florida registry · as of 2026-07-10
- Florida document number
- M23000007624
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2023-06-12
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CT CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2025-12-29
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-15
- Benefit plan 2, 2024 filing
- ONEONCOLOGY CASH BALANCE PENSION PLAN
- Source: DOL 5500 · as of 2025-10-15
- Participants (start of year)
- 123
- Source: DOL 5500 · as of 2025-10-15
- Plan features
- Defined benefit (cash balance, other); Defined benefit (other); Pre-approved plan; Plan sponsor is a member of an affiliated service group
- Source: DOL 5500 · as of 2025-10-15
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-15
- Business code (NAICS)
- 621111
- Source: DOL 5500 · as of 2025-10-15
- Benefit plan 1, 2024 filing
- ONEONCOLOGY, LLC ONEREWARDS RETIREMENT PLAN
- Source: DOL 5500 · as of 2025-10-14
- Participants (start of year)
- 9,409
- Source: DOL 5500 · as of 2025-10-14
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; Automatic enrollment; Plan sponsor is a member of an affiliated service group
- Source: DOL 5500 · as of 2025-10-14
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-14
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and Florida Division of Corporations (Sunbiz) bulk data), 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 Tennessee Secretary of State, Division of Business and Charitable Organizations (Business Services); see the Tennessee 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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