EntityWire/Oklahoma business entity search →/ONE GAS, INC.
Employer with a benefit plan
ONE GAS, INC.
The Employer Identification Number (EIN) for ONE GAS, INC. is 46-3561936.
At a glance
- EIN
- 46-3561936 · 463561936
- Legal name
- ONE GAS, INC.
- Address on file
- 15 E 5TH ST, TULSA, OK 74103
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2026-08-13
SEC records
SEC EDGAR company filings · records as of 2026-08-13
- SEC CIK
- 0001587732
- Source: SEC · as of 2026-08-13
- Industry (SIC)
- Natural Gas Distribution (4924)
- Source: SEC · as of 2026-08-13
- State of incorporation
- OK
- Source: SEC · as of 2026-08-13
- Ticker
- OGS
- Source: SEC · as of 2026-08-13
- Latest SEC filing
- 4 2026-08-13
- Source: SEC · as of 2026-08-13
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-07
- Benefit plan 530, 2024 filing
- ONE GAS, INC. HEALTH AND WELFARE PLAN
- Source: DOL 5500 · as of 2025-10-07
- Participants (start of year)
- 5,909
- Source: DOL 5500 · as of 2025-10-07
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Long-term disability; Death benefits (other than life insurance)
- Source: DOL 5500 · as of 2025-10-07
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-07
- Business code (NAICS)
- 221210
- Source: DOL 5500 · as of 2025-10-07
- Benefit plan 531, 2024 filing
- ONE GAS, INC. RETIREE HEALTH AND WELFARE PLAN
- Source: DOL 5500 · as of 2025-10-07
- Participants (start of year)
- 1,839
- Source: DOL 5500 · as of 2025-10-07
- Plan features
- Health (other than dental or vision)
- Source: DOL 5500 · as of 2025-10-07
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-07
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) 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 Oklahoma Secretary of State, Business Filing Department; see the Oklahoma 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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