TETTRA, INC.
Plan context: TETTRA, INC. 401(K) PLAN
EIN 81-1291758 • Brookline, MA • 4 filings • 1 plans
Current Snapshot
Latest Year
2025
2025 Participants
7
2025 Assets
$522,745
2025 Contributions
$123,607
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2025 | 1 | 7 | $522,745 | $123,607 | $17,658iApproximate average salary by contribution assumption: employee only about $441,454 at 4% or $294,302 at 6%; with 50% employer match about $294,302 at 4% or $196,202 at 6%; with 100% employer match about $220,727 at 4% or $147,151 at 6%. |
| TETTRA, INC. 401(K) PLAN | - | 7 | $522,745 | $123,607 | $17,658iApproximate average salary by contribution assumption: employee only about $441,454 at 4% or $294,302 at 6%; with 50% employer match about $294,302 at 4% or $196,202 at 6%; with 100% employer match about $220,727 at 4% or $147,151 at 6%. |
| 2024 | 1 | 7 | $327,249 | $120,335 | $17,191iApproximate average salary by contribution assumption: employee only about $429,768 at 4% or $286,512 at 6%; with 50% employer match about $286,512 at 4% or $191,008 at 6%; with 100% employer match about $214,884 at 4% or $143,256 at 6%. |
| TETTRA, INC. 401(K) PLAN | - | 7 | $327,249 | $120,335 | $17,191iApproximate average salary by contribution assumption: employee only about $429,768 at 4% or $286,512 at 6%; with 50% employer match about $286,512 at 4% or $191,008 at 6%; with 100% employer match about $214,884 at 4% or $143,256 at 6%. |
| 2023 | 1 | 7 | $177,447 | $98,266 | $14,038iApproximate average salary by contribution assumption: employee only about $350,950 at 4% or $233,967 at 6%; with 50% employer match about $233,967 at 4% or $155,978 at 6%; with 100% employer match about $175,475 at 4% or $116,983 at 6%. |
| TETTRA, INC. 401(K) PLAN | - | 7 | $177,447 | $98,266 | $14,038iApproximate average salary by contribution assumption: employee only about $350,950 at 4% or $233,967 at 6%; with 50% employer match about $233,967 at 4% or $155,978 at 6%; with 100% employer match about $175,475 at 4% or $116,983 at 6%. |
| 2022 | 1 | 3 | $58,003 | $61,974 | $20,658iApproximate average salary by contribution assumption: employee only about $516,450 at 4% or $344,300 at 6%; with 50% employer match about $344,300 at 4% or $229,533 at 6%; with 100% employer match about $258,225 at 4% or $172,150 at 6%. |
| TETTRA, INC. 401(K) PLAN | - | 3 | $58,003 | $61,974 | $20,658iApproximate average salary by contribution assumption: employee only about $516,450 at 4% or $344,300 at 6%; with 50% employer match about $344,300 at 4% or $229,533 at 6%; with 100% employer match about $258,225 at 4% or $172,150 at 6%. |