Current Snapshot
Latest Year
2024
2024 Participants
235
2024 Assets
$2,060,476
2024 Contributions
$524,667
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 |
|---|---|---|---|---|---|
| 2024 | 1 | 235 | $2,060,476 | $524,667 | $2,233iApproximate average salary by contribution assumption: employee only about $55,816 at 4% or $37,210 at 6%; with 50% employer match about $37,210 at 4% or $24,807 at 6%; with 100% employer match about $27,908 at 4% or $18,605 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 235 | $2,060,476 | $524,667 | $2,233iApproximate average salary by contribution assumption: employee only about $55,816 at 4% or $37,210 at 6%; with 50% employer match about $37,210 at 4% or $24,807 at 6%; with 100% employer match about $27,908 at 4% or $18,605 at 6%. |
| 2023 | 2 | 262 | $1,891,322 | $321,864 | $1,228iApproximate average salary by contribution assumption: employee only about $30,712 at 4% or $20,475 at 6%; with 50% employer match about $20,475 at 4% or $13,650 at 6%; with 100% employer match about $15,356 at 4% or $10,237 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 247 | $1,891,322 | $321,864 | $1,303iApproximate average salary by contribution assumption: employee only about $32,577 at 4% or $21,718 at 6%; with 50% employer match about $21,718 at 4% or $14,479 at 6%; with 100% employer match about $16,289 at 4% or $10,859 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 262 | - | - | - |
| 2022 | 2 | 233 | $1,620,754 | $223,968 | $961iApproximate average salary by contribution assumption: employee only about $24,031 at 4% or $16,021 at 6%; with 50% employer match about $16,021 at 4% or $10,680 at 6%; with 100% employer match about $12,015 at 4% or $8,010 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 216 | $1,620,754 | $223,968 | $1,037iApproximate average salary by contribution assumption: employee only about $25,922 at 4% or $17,281 at 6%; with 50% employer match about $17,281 at 4% or $11,521 at 6%; with 100% employer match about $12,961 at 4% or $8,641 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 233 | - | - | - |
| 2021 | 2 | 206 | $1,982,954 | $234,377 | $1,138iApproximate average salary by contribution assumption: employee only about $28,444 at 4% or $18,963 at 6%; with 50% employer match about $18,963 at 4% or $12,642 at 6%; with 100% employer match about $14,222 at 4% or $9,481 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 206 | $1,982,954 | $234,377 | $1,138iApproximate average salary by contribution assumption: employee only about $28,444 at 4% or $18,963 at 6%; with 50% employer match about $18,963 at 4% or $12,642 at 6%; with 100% employer match about $14,222 at 4% or $9,481 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 199 | - | - | - |
| 2020 | 2 | 242 | $1,942,346 | $212,394 | $878iApproximate average salary by contribution assumption: employee only about $21,942 at 4% or $14,628 at 6%; with 50% employer match about $14,628 at 4% or $9,752 at 6%; with 100% employer match about $10,971 at 4% or $7,314 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 206 | $1,942,346 | $212,394 | $1,031iApproximate average salary by contribution assumption: employee only about $25,776 at 4% or $17,184 at 6%; with 50% employer match about $17,184 at 4% or $11,456 at 6%; with 100% employer match about $12,888 at 4% or $8,592 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 242 | - | - | - |
| 2019 | 2 | 257 | $2,148,742 | $145,640 | $567iApproximate average salary by contribution assumption: employee only about $14,167 at 4% or $9,445 at 6%; with 50% employer match about $9,445 at 4% or $6,297 at 6%; with 100% employer match about $7,084 at 4% or $4,722 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 224 | $2,148,742 | $145,640 | $650iApproximate average salary by contribution assumption: employee only about $16,254 at 4% or $10,836 at 6%; with 50% employer match about $10,836 at 4% or $7,224 at 6%; with 100% employer match about $8,127 at 4% or $5,418 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 257 | - | - | - |
| 2018 | 2 | 252 | $2,291,435 | $173,932 | $690iApproximate average salary by contribution assumption: employee only about $17,255 at 4% or $11,503 at 6%; with 50% employer match about $11,503 at 4% or $7,669 at 6%; with 100% employer match about $8,628 at 4% or $5,752 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 119 | $2,291,435 | $173,932 | $1,462iApproximate average salary by contribution assumption: employee only about $36,540 at 4% or $24,360 at 6%; with 50% employer match about $24,360 at 4% or $16,240 at 6%; with 100% employer match about $18,270 at 4% or $12,180 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 252 | - | - | - |
| 2017 | 2 | 257 | $2,812,350 | $230,765 | $898iApproximate average salary by contribution assumption: employee only about $22,448 at 4% or $14,965 at 6%; with 50% employer match about $14,965 at 4% or $9,977 at 6%; with 100% employer match about $11,224 at 4% or $7,483 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 216 | $2,812,350 | $230,765 | $1,068iApproximate average salary by contribution assumption: employee only about $26,709 at 4% or $17,806 at 6%; with 50% employer match about $17,806 at 4% or $11,871 at 6%; with 100% employer match about $13,354 at 4% or $8,903 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 257 | - | - | - |
| 2016 | 2 | 327 | $2,682,911 | $354,165 | $1,083iApproximate average salary by contribution assumption: employee only about $27,077 at 4% or $18,051 at 6%; with 50% employer match about $18,051 at 4% or $12,034 at 6%; with 100% employer match about $13,538 at 4% or $9,026 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 304 | $2,682,911 | $354,165 | $1,165iApproximate average salary by contribution assumption: employee only about $29,125 at 4% or $19,417 at 6%; with 50% employer match about $19,417 at 4% or $12,945 at 6%; with 100% employer match about $14,563 at 4% or $9,708 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 327 | - | - | - |
| 2015 | 2 | 337 | $2,274,280 | $165,762 | $492iApproximate average salary by contribution assumption: employee only about $12,297 at 4% or $8,198 at 6%; with 50% employer match about $8,198 at 4% or $5,465 at 6%; with 100% employer match about $6,148 at 4% or $4,099 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 287 | $2,274,280 | $165,762 | $578iApproximate average salary by contribution assumption: employee only about $14,439 at 4% or $9,626 at 6%; with 50% employer match about $9,626 at 4% or $6,417 at 6%; with 100% employer match about $7,220 at 4% or $4,813 at 6%. |
| Ambient Air LLC Welfare Benefit Plan | - | 337 | - | - | - |
| 2014 | 1 | 294 | $2,948,656 | $204,293 | $695iApproximate average salary by contribution assumption: employee only about $17,372 at 4% or $11,581 at 6%; with 50% employer match about $11,581 at 4% or $7,721 at 6%; with 100% employer match about $8,686 at 4% or $5,791 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 294 | $2,948,656 | $204,293 | $695iApproximate average salary by contribution assumption: employee only about $17,372 at 4% or $11,581 at 6%; with 50% employer match about $11,581 at 4% or $7,721 at 6%; with 100% employer match about $8,686 at 4% or $5,791 at 6%. |
| 2010 | 1 | 170 | $3,118,610 | $204,715 | $1,204iApproximate average salary by contribution assumption: employee only about $30,105 at 4% or $20,070 at 6%; with 50% employer match about $20,070 at 4% or $13,380 at 6%; with 100% employer match about $15,053 at 4% or $10,035 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 170 | $3,118,610 | $204,715 | $1,204iApproximate average salary by contribution assumption: employee only about $30,105 at 4% or $20,070 at 6%; with 50% employer match about $20,070 at 4% or $13,380 at 6%; with 100% employer match about $15,053 at 4% or $10,035 at 6%. |
| 2009 | 1 | 222 | $3,207,959 | $722,895 | $3,256iApproximate average salary by contribution assumption: employee only about $81,407 at 4% or $54,271 at 6%; with 50% employer match about $54,271 at 4% or $36,181 at 6%; with 100% employer match about $40,704 at 4% or $27,136 at 6%. |
| Ambient Air LLC 401(K) Plan | - | 222 | $3,207,959 | $722,895 | $3,256iApproximate average salary by contribution assumption: employee only about $81,407 at 4% or $54,271 at 6%; with 50% employer match about $54,271 at 4% or $36,181 at 6%; with 100% employer match about $40,704 at 4% or $27,136 at 6%. |