Employer with a benefit plan ยท SEC filer
CMC MATERIALS, INC.
Also filed as CABOT MICROELECTRONICS CORP
870 N COMMONS DRIVE, AURORA, IL 60504
EIN
36-4324765
Benefit plan 1, 2023 filing
CMC MATERIALS, INC. 401(K) PLAN
DOL · 2025-04-22
Participants (start of year)
1,595
DOL · 2025-04-22
Plan features
code 2F2G2J2K2S2T3D3F3H2E
DOL · 2025-04-22
Plan type
Single-employer plan
DOL · 2025-04-22
Business code (NAICS)
325100
DOL · 2025-04-22
Benefit plan 501, 2023 filing
CMC MATERIALS, INC. GROUP WELFARE BENEFIT PLAN
DOL · 2024-06-28
Participants (start of year)
1,239
DOL · 2024-06-28
Plan features
code 4A4B4D4E4F4H4L
DOL · 2024-06-28
Plan type
Single-employer plan
DOL · 2024-06-28
Business code (NAICS)
325100
DOL · 2024-06-28
Benefit plan 1, 2022 filing
CMC MATERIALS, INC. 401(K) PLAN
DOL · 2023-10-16
Participants (start of year)
1,540
DOL · 2023-10-16
Plan features
code 2G2J2K2S2T3F2E3H3D2F
DOL · 2023-10-16
Plan type
Single-employer plan
DOL · 2023-10-16