Nelson Engineering Co.
Plan context: Nelson Engineering Co. Employee 401K Retirement Plan
EIN 86-0125824 • Phoenix, AZ • 33 filings • 4 plans
Current Snapshot
Latest Year
2025
2025 Participants
45
2025 Assets
$4,873,207
2025 Contributions
$179,299
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 | 45 | $4,873,207 | $179,299 | $3,984iApproximate average salary by contribution assumption: employee only about $99,611 at 4% or $66,407 at 6%; with 50% employer match about $66,407 at 4% or $44,271 at 6%; with 100% employer match about $49,805 at 4% or $33,204 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 45 | $4,873,207 | $179,299 | $3,984iApproximate average salary by contribution assumption: employee only about $99,611 at 4% or $66,407 at 6%; with 50% employer match about $66,407 at 4% or $44,271 at 6%; with 100% employer match about $49,805 at 4% or $33,204 at 6%. |
| 2024 | 1 | 47 | $4,377,570 | $163,172 | $3,472iApproximate average salary by contribution assumption: employee only about $86,794 at 4% or $57,862 at 6%; with 50% employer match about $57,862 at 4% or $38,575 at 6%; with 100% employer match about $43,397 at 4% or $28,931 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 47 | $4,377,570 | $163,172 | $3,472iApproximate average salary by contribution assumption: employee only about $86,794 at 4% or $57,862 at 6%; with 50% employer match about $57,862 at 4% or $38,575 at 6%; with 100% employer match about $43,397 at 4% or $28,931 at 6%. |
| 2023 | 1 | 42 | $4,133,907 | $171,365 | $4,080iApproximate average salary by contribution assumption: employee only about $102,003 at 4% or $68,002 at 6%; with 50% employer match about $68,002 at 4% or $45,335 at 6%; with 100% employer match about $51,001 at 4% or $34,001 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 42 | $4,133,907 | $171,365 | $4,080iApproximate average salary by contribution assumption: employee only about $102,003 at 4% or $68,002 at 6%; with 50% employer match about $68,002 at 4% or $45,335 at 6%; with 100% employer match about $51,001 at 4% or $34,001 at 6%. |
| 2022 | 1 | 45 | $3,704,965 | $169,893 | $3,775iApproximate average salary by contribution assumption: employee only about $94,385 at 4% or $62,923 at 6%; with 50% employer match about $62,923 at 4% or $41,949 at 6%; with 100% employer match about $47,193 at 4% or $31,462 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 45 | $3,704,965 | $169,893 | $3,775iApproximate average salary by contribution assumption: employee only about $94,385 at 4% or $62,923 at 6%; with 50% employer match about $62,923 at 4% or $41,949 at 6%; with 100% employer match about $47,193 at 4% or $31,462 at 6%. |
| 2021 | 1 | 50 | $4,812,650 | $165,535 | $3,311iApproximate average salary by contribution assumption: employee only about $82,768 at 4% or $55,178 at 6%; with 50% employer match about $55,178 at 4% or $36,786 at 6%; with 100% employer match about $41,384 at 4% or $27,589 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 50 | $4,812,650 | $165,535 | $3,311iApproximate average salary by contribution assumption: employee only about $82,768 at 4% or $55,178 at 6%; with 50% employer match about $55,178 at 4% or $36,786 at 6%; with 100% employer match about $41,384 at 4% or $27,589 at 6%. |
| 2020 | 1 | 61 | $4,302,774 | $138,080 | $2,264iApproximate average salary by contribution assumption: employee only about $56,590 at 4% or $37,727 at 6%; with 50% employer match about $37,727 at 4% or $25,151 at 6%; with 100% employer match about $28,295 at 4% or $18,863 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 61 | $4,302,774 | $138,080 | $2,264iApproximate average salary by contribution assumption: employee only about $56,590 at 4% or $37,727 at 6%; with 50% employer match about $37,727 at 4% or $25,151 at 6%; with 100% employer match about $28,295 at 4% or $18,863 at 6%. |
| 2019 | 1 | 53 | $4,085,675 | $179,398 | $3,385iApproximate average salary by contribution assumption: employee only about $84,622 at 4% or $56,414 at 6%; with 50% employer match about $56,414 at 4% or $37,610 at 6%; with 100% employer match about $42,311 at 4% or $28,207 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 53 | $4,085,675 | $179,398 | $3,385iApproximate average salary by contribution assumption: employee only about $84,622 at 4% or $56,414 at 6%; with 50% employer match about $56,414 at 4% or $37,610 at 6%; with 100% employer match about $42,311 at 4% or $28,207 at 6%. |
| 2018 | 1 | 47 | $3,439,123 | $167,030 | $3,554iApproximate average salary by contribution assumption: employee only about $88,846 at 4% or $59,230 at 6%; with 50% employer match about $59,230 at 4% or $39,487 at 6%; with 100% employer match about $44,423 at 4% or $29,615 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 47 | $3,439,123 | $167,030 | $3,554iApproximate average salary by contribution assumption: employee only about $88,846 at 4% or $59,230 at 6%; with 50% employer match about $59,230 at 4% or $39,487 at 6%; with 100% employer match about $44,423 at 4% or $29,615 at 6%. |
| 2017 | 1 | 49 | $3,694,060 | $195,726 | $3,994iApproximate average salary by contribution assumption: employee only about $99,860 at 4% or $66,573 at 6%; with 50% employer match about $66,573 at 4% or $44,382 at 6%; with 100% employer match about $49,930 at 4% or $33,287 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 49 | $3,694,060 | $195,726 | $3,994iApproximate average salary by contribution assumption: employee only about $99,860 at 4% or $66,573 at 6%; with 50% employer match about $66,573 at 4% or $44,382 at 6%; with 100% employer match about $49,930 at 4% or $33,287 at 6%. |
| 2016 | 1 | 50 | $3,260,819 | $202,633 | $4,053iApproximate average salary by contribution assumption: employee only about $101,317 at 4% or $67,544 at 6%; with 50% employer match about $67,544 at 4% or $45,030 at 6%; with 100% employer match about $50,658 at 4% or $33,772 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 50 | $3,260,819 | $202,633 | $4,053iApproximate average salary by contribution assumption: employee only about $101,317 at 4% or $67,544 at 6%; with 50% employer match about $67,544 at 4% or $45,030 at 6%; with 100% employer match about $50,658 at 4% or $33,772 at 6%. |
| 2015 | 1 | 52 | $3,021,303 | $192,333 | $3,699iApproximate average salary by contribution assumption: employee only about $92,468 at 4% or $61,645 at 6%; with 50% employer match about $61,645 at 4% or $41,097 at 6%; with 100% employer match about $46,234 at 4% or $30,823 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 52 | $3,021,303 | $192,333 | $3,699iApproximate average salary by contribution assumption: employee only about $92,468 at 4% or $61,645 at 6%; with 50% employer match about $61,645 at 4% or $41,097 at 6%; with 100% employer match about $46,234 at 4% or $30,823 at 6%. |
| 2014 | 1 | 46 | $2,898,403 | $115,200 | $2,504iApproximate average salary by contribution assumption: employee only about $62,609 at 4% or $41,739 at 6%; with 50% employer match about $41,739 at 4% or $27,826 at 6%; with 100% employer match about $31,304 at 4% or $20,870 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 46 | $2,898,403 | $115,200 | $2,504iApproximate average salary by contribution assumption: employee only about $62,609 at 4% or $41,739 at 6%; with 50% employer match about $41,739 at 4% or $27,826 at 6%; with 100% employer match about $31,304 at 4% or $20,870 at 6%. |
| 2013 | 1 | 51 | $2,967,355 | $166,367 | $3,262iApproximate average salary by contribution assumption: employee only about $81,552 at 4% or $54,368 at 6%; with 50% employer match about $54,368 at 4% or $36,246 at 6%; with 100% employer match about $40,776 at 4% or $27,184 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 51 | $2,967,355 | $166,367 | $3,262iApproximate average salary by contribution assumption: employee only about $81,552 at 4% or $54,368 at 6%; with 50% employer match about $54,368 at 4% or $36,246 at 6%; with 100% employer match about $40,776 at 4% or $27,184 at 6%. |
| 2012 | 1 | 49 | $2,762,446 | $146,592 | $2,992iApproximate average salary by contribution assumption: employee only about $74,792 at 4% or $49,861 at 6%; with 50% employer match about $49,861 at 4% or $33,241 at 6%; with 100% employer match about $37,396 at 4% or $24,931 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 49 | $2,762,446 | $146,592 | $2,992iApproximate average salary by contribution assumption: employee only about $74,792 at 4% or $49,861 at 6%; with 50% employer match about $49,861 at 4% or $33,241 at 6%; with 100% employer match about $37,396 at 4% or $24,931 at 6%. |
| 2011 | 1 | 46 | $2,784,361 | $133,440 | $2,901iApproximate average salary by contribution assumption: employee only about $72,522 at 4% or $48,348 at 6%; with 50% employer match about $48,348 at 4% or $32,232 at 6%; with 100% employer match about $36,261 at 4% or $24,174 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 46 | $2,784,361 | $133,440 | $2,901iApproximate average salary by contribution assumption: employee only about $72,522 at 4% or $48,348 at 6%; with 50% employer match about $48,348 at 4% or $32,232 at 6%; with 100% employer match about $36,261 at 4% or $24,174 at 6%. |
| 2010 | 1 | 43 | $2,641,836 | $174,817 | $4,066iApproximate average salary by contribution assumption: employee only about $101,638 at 4% or $67,759 at 6%; with 50% employer match about $67,759 at 4% or $45,172 at 6%; with 100% employer match about $50,819 at 4% or $33,879 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 43 | $2,641,836 | $174,817 | $4,066iApproximate average salary by contribution assumption: employee only about $101,638 at 4% or $67,759 at 6%; with 50% employer match about $67,759 at 4% or $45,172 at 6%; with 100% employer match about $50,819 at 4% or $33,879 at 6%. |
| 2009 | 1 | 36 | $2,388,461 | $249,406 | $6,928iApproximate average salary by contribution assumption: employee only about $173,199 at 4% or $115,466 at 6%; with 50% employer match about $115,466 at 4% or $76,977 at 6%; with 100% employer match about $86,599 at 4% or $57,733 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 36 | $2,388,461 | $249,406 | $6,928iApproximate average salary by contribution assumption: employee only about $173,199 at 4% or $115,466 at 6%; with 50% employer match about $115,466 at 4% or $76,977 at 6%; with 100% employer match about $86,599 at 4% or $57,733 at 6%. |
| 2008 | 1 | 38 | $2,066,512 | $188,060 | $4,949iApproximate average salary by contribution assumption: employee only about $123,724 at 4% or $82,482 at 6%; with 50% employer match about $82,482 at 4% or $54,988 at 6%; with 100% employer match about $61,862 at 4% or $41,241 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 38 | $2,066,512 | $188,060 | $4,949iApproximate average salary by contribution assumption: employee only about $123,724 at 4% or $82,482 at 6%; with 50% employer match about $82,482 at 4% or $54,988 at 6%; with 100% employer match about $61,862 at 4% or $41,241 at 6%. |
| 2007 | 1 | 35 | $2,003,359 | $173,477 | $4,956iApproximate average salary by contribution assumption: employee only about $123,912 at 4% or $82,608 at 6%; with 50% employer match about $82,608 at 4% or $55,072 at 6%; with 100% employer match about $61,956 at 4% or $41,304 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 35 | $2,003,359 | $173,477 | $4,956iApproximate average salary by contribution assumption: employee only about $123,912 at 4% or $82,608 at 6%; with 50% employer match about $82,608 at 4% or $55,072 at 6%; with 100% employer match about $61,956 at 4% or $41,304 at 6%. |
| 2006 | 1 | 32 | $1,726,037 | $153,656 | $4,802iApproximate average salary by contribution assumption: employee only about $120,044 at 4% or $80,029 at 6%; with 50% employer match about $80,029 at 4% or $53,353 at 6%; with 100% employer match about $60,022 at 4% or $40,015 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 32 | $1,726,037 | $153,656 | $4,802iApproximate average salary by contribution assumption: employee only about $120,044 at 4% or $80,029 at 6%; with 50% employer match about $80,029 at 4% or $53,353 at 6%; with 100% employer match about $60,022 at 4% or $40,015 at 6%. |
| 2005 | 2 | 30 | $1,480,521 | $1,159,843 | $38,661iApproximate average salary by contribution assumption: employee only about $966,536 at 4% or $644,357 at 6%; with 50% employer match about $644,357 at 4% or $429,571 at 6%; with 100% employer match about $483,268 at 4% or $322,179 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 30 | $1,480,521 | $1,159,843 | $38,661iApproximate average salary by contribution assumption: employee only about $966,536 at 4% or $644,357 at 6%; with 50% employer match about $644,357 at 4% or $429,571 at 6%; with 100% employer match about $483,268 at 4% or $322,179 at 6%. |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 0 | - | - | - |
| 2004 | 2 | 30 | $2,637,912 | $109,455 | $3,649iApproximate average salary by contribution assumption: employee only about $91,213 at 4% or $60,808 at 6%; with 50% employer match about $60,808 at 4% or $40,539 at 6%; with 100% employer match about $45,606 at 4% or $30,404 at 6%. |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 28 | $2,330,543 | $50,000 | $1,786iApproximate average salary by contribution assumption: employee only about $44,643 at 4% or $29,762 at 6%; with 50% employer match about $29,762 at 4% or $19,841 at 6%; with 100% employer match about $22,321 at 4% or $14,881 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 30 | $307,369 | $59,455 | $1,982iApproximate average salary by contribution assumption: employee only about $49,546 at 4% or $33,031 at 6%; with 50% employer match about $33,031 at 4% or $22,020 at 6%; with 100% employer match about $24,773 at 4% or $16,515 at 6%. |
| 2003 | 2 | 31 | $225,526 | $30,912 | $997iApproximate average salary by contribution assumption: employee only about $24,929 at 4% or $16,619 at 6%; with 50% employer match about $16,619 at 4% or $11,080 at 6%; with 100% employer match about $12,465 at 4% or $8,310 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 29 | $225,526 | $30,912 | $1,066iApproximate average salary by contribution assumption: employee only about $26,648 at 4% or $17,766 at 6%; with 50% employer match about $17,766 at 4% or $11,844 at 6%; with 100% employer match about $13,324 at 4% or $8,883 at 6%. |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 31 | - | - | - |
| 2002 | 2 | 33 | $193,071 | $28,905 | $876iApproximate average salary by contribution assumption: employee only about $21,898 at 4% or $14,598 at 6%; with 50% employer match about $14,598 at 4% or $9,732 at 6%; with 100% employer match about $10,949 at 4% or $7,299 at 6%. |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 33 | $193,071 | $28,905 | $876iApproximate average salary by contribution assumption: employee only about $21,898 at 4% or $14,598 at 6%; with 50% employer match about $14,598 at 4% or $9,732 at 6%; with 100% employer match about $10,949 at 4% or $7,299 at 6%. |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 26 | - | - | - |
| 2001 | 2 | 29 | $0 | $0 | - |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 28 | - | - | - |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 29 | - | - | - |
| 2000 | 2 | 32 | $0 | $0 | - |
| Nelson Engineering Co. Employee 401K Retirement Plan | - | 32 | - | - | - |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 29 | - | - | - |
| 1999 | 1 | 31 | $2,422,605 | $0 | - |
| Nelson Engineering Co. Defined Benefit Pension Plan and Trust Agreement | - | 31 | $2,422,605 | - | - |