Current Snapshot
Latest Year
2024
2024 Participants
511
2024 Assets
$16,462,198
2024 Contributions
$1,540,498
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 | 2 | 511 | $16,462,198 | $1,540,498 | $3,015iApproximate average salary by contribution assumption: employee only about $75,367 at 4% or $50,245 at 6%; with 50% employer match about $50,245 at 4% or $33,496 at 6%; with 100% employer match about $37,683 at 4% or $25,122 at 6%. |
| Arca 401(K) Plan | - | 498 | $16,462,198 | $1,540,498 | $3,093iApproximate average salary by contribution assumption: employee only about $77,334 at 4% or $51,556 at 6%; with 50% employer match about $51,556 at 4% or $34,371 at 6%; with 100% employer match about $38,667 at 4% or $25,778 at 6%. |
| Arca Welfare Benefit Plan | - | 511 | - | - | - |
| 2023 | 2 | 537 | $15,168,473 | $1,381,757 | $2,573iApproximate average salary by contribution assumption: employee only about $64,328 at 4% or $42,885 at 6%; with 50% employer match about $42,885 at 4% or $28,590 at 6%; with 100% employer match about $32,164 at 4% or $21,443 at 6%. |
| Arca 401(K) Plan | - | 537 | $15,168,473 | $1,381,757 | $2,573iApproximate average salary by contribution assumption: employee only about $64,328 at 4% or $42,885 at 6%; with 50% employer match about $42,885 at 4% or $28,590 at 6%; with 100% employer match about $32,164 at 4% or $21,443 at 6%. |
| Arca Welfare Benefit Plan | - | 535 | - | - | - |
| 2022 | 2 | 489 | $13,016,415 | $1,414,273 | $2,892iApproximate average salary by contribution assumption: employee only about $72,304 at 4% or $48,203 at 6%; with 50% employer match about $48,203 at 4% or $32,135 at 6%; with 100% employer match about $36,152 at 4% or $24,101 at 6%. |
| Arca 401(K) Plan | - | 489 | $13,016,415 | $1,414,273 | $2,892iApproximate average salary by contribution assumption: employee only about $72,304 at 4% or $48,203 at 6%; with 50% employer match about $48,203 at 4% or $32,135 at 6%; with 100% employer match about $36,152 at 4% or $24,101 at 6%. |
| Arca Welfare Benefit Plan | - | 468 | - | - | - |
| 2021 | 2 | 531 | $15,396,328 | $1,388,088 | $2,614iApproximate average salary by contribution assumption: employee only about $65,353 at 4% or $43,568 at 6%; with 50% employer match about $43,568 at 4% or $29,046 at 6%; with 100% employer match about $32,676 at 4% or $21,784 at 6%. |
| Arca 401(K) Plan | - | 531 | $15,396,328 | $1,388,088 | $2,614iApproximate average salary by contribution assumption: employee only about $65,353 at 4% or $43,568 at 6%; with 50% employer match about $43,568 at 4% or $29,046 at 6%; with 100% employer match about $32,676 at 4% or $21,784 at 6%. |
| Arca Welfare Benefit Plan | - | 520 | - | - | - |
| 2020 | 2 | 602 | $13,948,777 | $1,435,242 | $2,384iApproximate average salary by contribution assumption: employee only about $59,603 at 4% or $39,735 at 6%; with 50% employer match about $39,735 at 4% or $26,490 at 6%; with 100% employer match about $29,802 at 4% or $19,868 at 6%. |
| Arca 401(K) Plan | - | 602 | $13,948,777 | $1,435,242 | $2,384iApproximate average salary by contribution assumption: employee only about $59,603 at 4% or $39,735 at 6%; with 50% employer match about $39,735 at 4% or $26,490 at 6%; with 100% employer match about $29,802 at 4% or $19,868 at 6%. |
| Arca Welfare Benefit Plan | - | 575 | - | - | - |
| 2019 | 2 | 653 | $11,822,941 | $1,320,866 | $2,023iApproximate average salary by contribution assumption: employee only about $50,569 at 4% or $33,713 at 6%; with 50% employer match about $33,713 at 4% or $22,475 at 6%; with 100% employer match about $25,285 at 4% or $16,856 at 6%. |
| Arca 401(K) Plan | - | 653 | $11,822,941 | $1,320,866 | $2,023iApproximate average salary by contribution assumption: employee only about $50,569 at 4% or $33,713 at 6%; with 50% employer match about $33,713 at 4% or $22,475 at 6%; with 100% employer match about $25,285 at 4% or $16,856 at 6%. |
| Arca Welfare Benefit Plan | - | 640 | - | - | - |
| 2018 | 2 | 683 | $9,690,850 | $1,307,018 | $1,914iApproximate average salary by contribution assumption: employee only about $47,841 at 4% or $31,894 at 6%; with 50% employer match about $31,894 at 4% or $21,263 at 6%; with 100% employer match about $23,921 at 4% or $15,947 at 6%. |
| Arca 401(K) Plan | - | 683 | $9,690,850 | $1,307,018 | $1,914iApproximate average salary by contribution assumption: employee only about $47,841 at 4% or $31,894 at 6%; with 50% employer match about $31,894 at 4% or $21,263 at 6%; with 100% employer match about $23,921 at 4% or $15,947 at 6%. |
| Arca Welfare Benefit Plan | - | 431 | - | - | - |
| 2017 | 2 | 690 | $9,726,015 | $1,431,472 | $2,075iApproximate average salary by contribution assumption: employee only about $51,865 at 4% or $34,577 at 6%; with 50% employer match about $34,577 at 4% or $23,051 at 6%; with 100% employer match about $25,932 at 4% or $17,288 at 6%. |
| Arca 401(K) Plan | - | 690 | $9,726,015 | $1,431,472 | $2,075iApproximate average salary by contribution assumption: employee only about $51,865 at 4% or $34,577 at 6%; with 50% employer match about $34,577 at 4% or $23,051 at 6%; with 100% employer match about $25,932 at 4% or $17,288 at 6%. |
| Arca Welfare Benefit Plan | - | 461 | - | - | - |
| 2016 | 2 | 890 | $7,523,398 | $1,385,714 | $1,557iApproximate average salary by contribution assumption: employee only about $38,925 at 4% or $25,950 at 6%; with 50% employer match about $25,950 at 4% or $17,300 at 6%; with 100% employer match about $19,462 at 4% or $12,975 at 6%. |
| Arca 401(K) Plan | - | 890 | $7,523,398 | $1,385,714 | $1,557iApproximate average salary by contribution assumption: employee only about $38,925 at 4% or $25,950 at 6%; with 50% employer match about $25,950 at 4% or $17,300 at 6%; with 100% employer match about $19,462 at 4% or $12,975 at 6%. |
| Arca Welfare Benefit Plan | - | 466 | - | - | - |
| 2015 | 2 | 777 | $5,997,705 | $2,120,565 | $2,729iApproximate average salary by contribution assumption: employee only about $68,229 at 4% or $45,486 at 6%; with 50% employer match about $45,486 at 4% or $30,324 at 6%; with 100% employer match about $34,115 at 4% or $22,743 at 6%. |
| Arca 401(K) Plan | - | 777 | $5,997,705 | $2,120,565 | $2,729iApproximate average salary by contribution assumption: employee only about $68,229 at 4% or $45,486 at 6%; with 50% employer match about $45,486 at 4% or $30,324 at 6%; with 100% employer match about $34,115 at 4% or $22,743 at 6%. |
| Arca Welfare Benefit Plan | - | 470 | - | - | - |
| 2014 | 3 | 692 | $4,555,226 | $5,160,007 | $7,457iApproximate average salary by contribution assumption: employee only about $186,416 at 4% or $124,278 at 6%; with 50% employer match about $124,278 at 4% or $82,852 at 6%; with 100% employer match about $93,208 at 4% or $62,139 at 6%. |
| Arca 401(K) Plan | - | 692 | $4,555,226 | $4,537,177 | $6,557iApproximate average salary by contribution assumption: employee only about $163,915 at 4% or $109,277 at 6%; with 50% employer match about $109,277 at 4% or $72,851 at 6%; with 100% employer match about $81,958 at 4% or $54,638 at 6%. |
| Arca 403B Thrift Plan | - | 0 | - | $622,830 | - |
| Arca Welfare Benefit Plan | - | 429 | - | - | - |
| 2013 | 2 | 721 | $15,065,287 | $837,284 | $1,161iApproximate average salary by contribution assumption: employee only about $29,032 at 4% or $19,355 at 6%; with 50% employer match about $19,355 at 4% or $12,903 at 6%; with 100% employer match about $14,516 at 4% or $9,677 at 6%. |
| Arca 403B Thrift Plan | - | 721 | $15,065,287 | $837,284 | $1,161iApproximate average salary by contribution assumption: employee only about $29,032 at 4% or $19,355 at 6%; with 50% employer match about $19,355 at 4% or $12,903 at 6%; with 100% employer match about $14,516 at 4% or $9,677 at 6%. |
| Arca Welfare Benefit Plan | - | 422 | - | - | - |
| 2012 | 2 | 713 | $13,076,302 | $869,624 | $1,220iApproximate average salary by contribution assumption: employee only about $30,492 at 4% or $20,328 at 6%; with 50% employer match about $20,328 at 4% or $13,552 at 6%; with 100% employer match about $15,246 at 4% or $10,164 at 6%. |
| Arca 403B Thrift Plan | - | 713 | $13,076,302 | $869,624 | $1,220iApproximate average salary by contribution assumption: employee only about $30,492 at 4% or $20,328 at 6%; with 50% employer match about $20,328 at 4% or $13,552 at 6%; with 100% employer match about $15,246 at 4% or $10,164 at 6%. |
| Arca Welfare Benefit Plan | - | 436 | - | - | - |
| 2011 | 2 | 655 | $11,719,589 | $935,343 | $1,428iApproximate average salary by contribution assumption: employee only about $35,700 at 4% or $23,800 at 6%; with 50% employer match about $23,800 at 4% or $15,867 at 6%; with 100% employer match about $17,850 at 4% or $11,900 at 6%. |
| Arca 403B Thrift Plan | - | 655 | $11,719,589 | $935,343 | $1,428iApproximate average salary by contribution assumption: employee only about $35,700 at 4% or $23,800 at 6%; with 50% employer match about $23,800 at 4% or $15,867 at 6%; with 100% employer match about $17,850 at 4% or $11,900 at 6%. |
| Arca Welfare Benefit Plan | - | 460 | - | - | - |
| 2010 | 2 | 592 | $11,472,757 | $885,930 | $1,497iApproximate average salary by contribution assumption: employee only about $37,413 at 4% or $24,942 at 6%; with 50% employer match about $24,942 at 4% or $16,628 at 6%; with 100% employer match about $18,706 at 4% or $12,471 at 6%. |
| Arca 403B Thrift Plan | - | 592 | $11,472,757 | $885,930 | $1,497iApproximate average salary by contribution assumption: employee only about $37,413 at 4% or $24,942 at 6%; with 50% employer match about $24,942 at 4% or $16,628 at 6%; with 100% employer match about $18,706 at 4% or $12,471 at 6%. |
| Arca Welfare Benefit Plan | - | 460 | - | - | - |
| 2009 | 2 | 535 | $10,206,482 | $923,302 | $1,726iApproximate average salary by contribution assumption: employee only about $43,145 at 4% or $28,763 at 6%; with 50% employer match about $28,763 at 4% or $19,176 at 6%; with 100% employer match about $21,572 at 4% or $14,382 at 6%. |
| Arca 403B Thrift Plan | - | 535 | $10,206,482 | $923,302 | $1,726iApproximate average salary by contribution assumption: employee only about $43,145 at 4% or $28,763 at 6%; with 50% employer match about $28,763 at 4% or $19,176 at 6%; with 100% employer match about $21,572 at 4% or $14,382 at 6%. |
| Arca Welfare Benefit Plan | - | 430 | - | - | - |
| 2008 | 2 | 439 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| Arca Welfare Benefit Plan | - | 439 | - | - | - |
| 2007 | 2 | 451 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| Arca Welfare Benefit Plan | - | 451 | - | - | - |
| 2006 | 2 | 431 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| Arca Welfare Benefit Plan | - | 431 | - | - | - |
| 2005 | 2 | 438 | $0 | $97,008 | $221iApproximate average salary by contribution assumption: employee only about $5,537 at 4% or $3,691 at 6%; with 50% employer match about $3,691 at 4% or $2,461 at 6%; with 100% employer match about $2,768 at 4% or $1,846 at 6%. |
| Arca Welfare Benefit Plan | - | 438 | - | $97,008 | $221iApproximate average salary by contribution assumption: employee only about $5,537 at 4% or $3,691 at 6%; with 50% employer match about $3,691 at 4% or $2,461 at 6%; with 100% employer match about $2,768 at 4% or $1,846 at 6%. |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| 2004 | 2 | 445 | $0 | $112,844 | $254iApproximate average salary by contribution assumption: employee only about $6,340 at 4% or $4,226 at 6%; with 50% employer match about $4,226 at 4% or $2,818 at 6%; with 100% employer match about $3,170 at 4% or $2,113 at 6%. |
| Arca Welfare Benefit Plan | - | 445 | - | $112,844 | $254iApproximate average salary by contribution assumption: employee only about $6,340 at 4% or $4,226 at 6%; with 50% employer match about $4,226 at 4% or $2,818 at 6%; with 100% employer match about $3,170 at 4% or $2,113 at 6%. |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| 2003 | 2 | 439 | $0 | $105,538 | $240iApproximate average salary by contribution assumption: employee only about $6,010 at 4% or $4,007 at 6%; with 50% employer match about $4,007 at 4% or $2,671 at 6%; with 100% employer match about $3,005 at 4% or $2,003 at 6%. |
| Arca Welfare Benefit Plan | - | 439 | - | $105,538 | $240iApproximate average salary by contribution assumption: employee only about $6,010 at 4% or $4,007 at 6%; with 50% employer match about $4,007 at 4% or $2,671 at 6%; with 100% employer match about $3,005 at 4% or $2,003 at 6%. |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| 2002 | 2 | 283 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| Arca Welfare Benefit Plan | - | 283 | - | - | - |
| 2001 | 2 | 262 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |
| Arca Welfare Benefit Plan | - | 262 | - | - | - |
| 2000 | 1 | 0 | $0 | $0 | - |
| Arca 403B Thrift Plan | - | 0 | - | - | - |