Employer with a benefit plan ยท SEC filer
ARQ, INC.
Also filed as ADVANCED EMISSION SOLUTIONS; ADVANCED EMISSIONS SOLUTIONS, INC.
8051 E. MAPLEWOOD AVENUE, GREENWOOD VILLAGE, CO 80111
EIN
27-5472457
SEC CIK
0001515156
SEC · 2026-09-03
Industry (SIC)
Miscellaneous Chemical Products (2890)
SEC · 2026-09-03
Ticker
ARQ
SEC · 2026-09-03
Latest SEC filing
4 2026-09-03
SEC · 2026-09-03
Benefit plan 1, 2024 filing
ADVANCED EMISSIONS SOLUTIONS, INC. PROFIT SHARING RETIREMENT PLAN
DOL · 2025-10-10
Participants (start of year)
219
DOL · 2025-10-10
Plan features
code 2E2F2G2J2K2T3D
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10
Business code (NAICS)
541330
DOL · 2025-10-10
Benefit plan 501, 2024 filing
ADVANCED EMISSION SOLUTIONS, INC. PLAN DOCUMENT
DOL · 2025-05-21
Participants (start of year)
172
DOL · 2025-05-21
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-05-21
Plan type
Single-employer plan
DOL · 2025-05-21
Business code (NAICS)
325900
DOL · 2025-05-21