Employer with a benefit plan ยท SEC filer
RIOT PLATFORMS, INC.
Also filed as ASPENBIO INC; AspenBio Pharma, Inc.; Bioptix, Inc.; RIOT BLOCKCHAIN INC.; Venaxis, Inc.
3855 AMBROSIA STREET, CASTLE ROCK, CO 80109
EIN
84-1553387
SEC CIK
0001167419
SEC · 2026-08-14
Industry (SIC)
Finance Services (6199)
SEC · 2026-08-14
State of incorporation
NV
SEC · 2026-08-14
Ticker
RIOT
SEC · 2026-08-14
Latest SEC filing
4 2026-08-14
SEC · 2026-08-14
Benefit plan 1, 2024 filing
RIOT PLATFORMS, INC. 401(K) PLAN
DOL · 2025-10-15
Participants (start of year)
860
DOL · 2025-10-15
Plan features
code 2E2J2K2F2G2T3D
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
523900
DOL · 2025-10-15
Benefit plan 501, 2024 filing
RIOT PLATFORMS HEALTH AND WELFARE PLAN
DOL · 2025-09-12
Participants (start of year)
576
DOL · 2025-09-12
Plan features
code 4A4B4D4E4F4H4L
DOL · 2025-09-12
Plan type
Single-employer plan
DOL · 2025-09-12