Employer with a benefit plan ยท SEC filer
ONEOK, INC.
Also filed as ONEOK INC /NEW/; WAI INC
100 WEST 5TH, TULSA, OK 741034240
EIN
73-1520922
SEC CIK
0001039684
SEC · 2026-08-31
Industry (SIC)
Natural Gas Transmisison & Distribution (4923)
SEC · 2026-08-31
State of incorporation
OK
SEC · 2026-08-31
Ticker
OKE
SEC · 2026-08-31
Latest SEC filing
8-K 2026-08-31
SEC · 2026-08-31
Benefit plan 516, 2024 filing
ONEOK, INC. HEALTH PLAN FOR FORMER EMPLOYEES
DOL · 2025-10-15
Participants (start of year)
2,267
DOL · 2025-10-15
Plan features
Health (other than dental or vision)
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
486000
DOL · 2025-10-15
Benefit plan 525, 2024 filing
ONEOK, INC. RETIREE REIMBURSEMENT ACCOUNT PLAN FOR FORMER EMPLOYEES
DOL · 2025-10-15
Participants (start of year)
445
DOL · 2025-10-15
Plan features
Health (other than dental or vision)
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15