Employer with a benefit plan ยท SEC filer
ALTAIR ENGINEERING, INC.
1820 EAST BIG BEAVER ROAD, TROY, MI 48083
EIN
38-2591828
Benefit plan 501, 2024 filing
ALTAIR ENGINEERING INC. CAFETERIA PLAN
DOL · 2026-02-11
Participants (start of year)
991
DOL · 2026-02-11
Plan features
code 4A4B4D4E4H4L4Q
DOL · 2026-02-11
Plan type
Single-employer plan
DOL · 2026-02-11
Business code (NAICS)
511210
DOL · 2026-02-11
Benefit plan 1, 2024 filing
ALTAIR SALARY REDUCTION PROFIT SHARING PLAN
DOL · 2025-10-05
Participants (start of year)
1,602
DOL · 2025-10-05
Plan features
code 2E2F2G2J2K2S2T3B3D3H
DOL · 2025-10-05
Plan type
Single-employer plan
DOL · 2025-10-05
Business code (NAICS)
511210
DOL · 2025-10-05
SEC CIK
0001701732
SEC · 2025-04-07
Industry (SIC)
Services-Prepackaged Software (7372)
SEC · 2025-04-07
State of incorporation
DE
SEC · 2025-04-07
Latest SEC filing
SCHEDULE 13G/A 2025-04-07
SEC · 2025-04-07