Civic Intelligence

Mellor Engineering, Inc.

Plan context: Mellor Engineering Inc. 401(K) Plan

EIN 87-0512618 • Lehi, UT • 27 filings • 3 plans

887 North 100 East, Suite 1Lehi, UT 84043
Current Snapshot

Latest Year

2025

2025 Participants

37

2025 Assets

$2,868,037

2025 Contributions

$381,070

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$4,069,778$2,034,889$0200020132025YearValue
$2,868,037Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

69350200020132025YearValue
37Latest year 2025

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025137$2,868,037$381,070$10,299iApproximate average salary by contribution assumption: employee only about $257,480 at 4% or $171,653 at 6%; with 50% employer match about $171,653 at 4% or $114,435 at 6%; with 100% employer match about $128,740 at 4% or $85,827 at 6%.
Mellor Engineering Inc. 401(K) Plan-37$2,868,037$381,070$10,299iApproximate average salary by contribution assumption: employee only about $257,480 at 4% or $171,653 at 6%; with 50% employer match about $171,653 at 4% or $114,435 at 6%; with 100% employer match about $128,740 at 4% or $85,827 at 6%.
2024147$2,521,556$227,277$4,836iApproximate average salary by contribution assumption: employee only about $120,892 at 4% or $80,595 at 6%; with 50% employer match about $80,595 at 4% or $53,730 at 6%; with 100% employer match about $60,446 at 4% or $40,297 at 6%.
Mellor Engineering Inc. 401(K) Plan-47$2,521,556$227,277$4,836iApproximate average salary by contribution assumption: employee only about $120,892 at 4% or $80,595 at 6%; with 50% employer match about $80,595 at 4% or $53,730 at 6%; with 100% employer match about $60,446 at 4% or $40,297 at 6%.
2023141$2,286,871$367,385$8,961iApproximate average salary by contribution assumption: employee only about $224,015 at 4% or $149,343 at 6%; with 50% employer match about $149,343 at 4% or $99,562 at 6%; with 100% employer match about $112,008 at 4% or $74,672 at 6%.
Mellor Engineering Inc. 401(K) Plan-41$2,286,871$367,385$8,961iApproximate average salary by contribution assumption: employee only about $224,015 at 4% or $149,343 at 6%; with 50% employer match about $149,343 at 4% or $99,562 at 6%; with 100% employer match about $112,008 at 4% or $74,672 at 6%.
2022146$3,544,247$265,374$5,769iApproximate average salary by contribution assumption: employee only about $144,225 at 4% or $96,150 at 6%; with 50% employer match about $96,150 at 4% or $64,100 at 6%; with 100% employer match about $72,113 at 4% or $48,075 at 6%.
Mellor Engineering Inc. 401(K) Plan-46$3,544,247$265,374$5,769iApproximate average salary by contribution assumption: employee only about $144,225 at 4% or $96,150 at 6%; with 50% employer match about $96,150 at 4% or $64,100 at 6%; with 100% employer match about $72,113 at 4% or $48,075 at 6%.
2021149$4,069,778$260,676$5,320iApproximate average salary by contribution assumption: employee only about $132,998 at 4% or $88,665 at 6%; with 50% employer match about $88,665 at 4% or $59,110 at 6%; with 100% employer match about $66,499 at 4% or $44,333 at 6%.
Mellor Engineering Inc. 401(K) Plan-49$4,069,778$260,676$5,320iApproximate average salary by contribution assumption: employee only about $132,998 at 4% or $88,665 at 6%; with 50% employer match about $88,665 at 4% or $59,110 at 6%; with 100% employer match about $66,499 at 4% or $44,333 at 6%.
2020148$3,741,214$267,963$5,583iApproximate average salary by contribution assumption: employee only about $139,564 at 4% or $93,043 at 6%; with 50% employer match about $93,043 at 4% or $62,028 at 6%; with 100% employer match about $69,782 at 4% or $46,521 at 6%.
Mellor Engineering Inc. 401(K) Plan-48$3,741,214$267,963$5,583iApproximate average salary by contribution assumption: employee only about $139,564 at 4% or $93,043 at 6%; with 50% employer match about $93,043 at 4% or $62,028 at 6%; with 100% employer match about $69,782 at 4% or $46,521 at 6%.
2019150$4,003,936$401,581$8,032iApproximate average salary by contribution assumption: employee only about $200,791 at 4% or $133,860 at 6%; with 50% employer match about $133,860 at 4% or $89,240 at 6%; with 100% employer match about $100,395 at 4% or $66,930 at 6%.
Mellor Engineering Inc. 401(K) Plan-50$4,003,936$401,581$8,032iApproximate average salary by contribution assumption: employee only about $200,791 at 4% or $133,860 at 6%; with 50% employer match about $133,860 at 4% or $89,240 at 6%; with 100% employer match about $100,395 at 4% or $66,930 at 6%.
2018126$2,976,378$175,848$6,763iApproximate average salary by contribution assumption: employee only about $169,085 at 4% or $112,723 at 6%; with 50% employer match about $112,723 at 4% or $75,149 at 6%; with 100% employer match about $84,542 at 4% or $56,362 at 6%.
Mellor Engineering Inc. 401(K) Plan-26$2,976,378$175,848$6,763iApproximate average salary by contribution assumption: employee only about $169,085 at 4% or $112,723 at 6%; with 50% employer match about $112,723 at 4% or $75,149 at 6%; with 100% employer match about $84,542 at 4% or $56,362 at 6%.
2017128$3,306,081$183,200$6,543iApproximate average salary by contribution assumption: employee only about $163,571 at 4% or $109,048 at 6%; with 50% employer match about $109,048 at 4% or $72,698 at 6%; with 100% employer match about $81,786 at 4% or $54,524 at 6%.
Mellor Engineering Inc. 401(K) Plan-28$3,306,081$183,200$6,543iApproximate average salary by contribution assumption: employee only about $163,571 at 4% or $109,048 at 6%; with 50% employer match about $109,048 at 4% or $72,698 at 6%; with 100% employer match about $81,786 at 4% or $54,524 at 6%.
2016130$2,697,947$373,313$12,444iApproximate average salary by contribution assumption: employee only about $311,094 at 4% or $207,396 at 6%; with 50% employer match about $207,396 at 4% or $138,264 at 6%; with 100% employer match about $155,547 at 4% or $103,698 at 6%.
Mellor Engineering Inc. 401(K) Plan-30$2,697,947$373,313$12,444iApproximate average salary by contribution assumption: employee only about $311,094 at 4% or $207,396 at 6%; with 50% employer match about $207,396 at 4% or $138,264 at 6%; with 100% employer match about $155,547 at 4% or $103,698 at 6%.
2015125$2,447,048$126,049$5,042iApproximate average salary by contribution assumption: employee only about $126,049 at 4% or $84,033 at 6%; with 50% employer match about $84,033 at 4% or $56,022 at 6%; with 100% employer match about $63,025 at 4% or $42,016 at 6%.
Mellor Engineering Inc. 401(K) Plan-25$2,447,048$126,049$5,042iApproximate average salary by contribution assumption: employee only about $126,049 at 4% or $84,033 at 6%; with 50% employer match about $84,033 at 4% or $56,022 at 6%; with 100% employer match about $63,025 at 4% or $42,016 at 6%.
2014130$2,463,472$210,504$7,017iApproximate average salary by contribution assumption: employee only about $175,420 at 4% or $116,947 at 6%; with 50% employer match about $116,947 at 4% or $77,964 at 6%; with 100% employer match about $87,710 at 4% or $58,473 at 6%.
Mellor Engineering Inc. 401(K) Plan-30$2,463,472$210,504$7,017iApproximate average salary by contribution assumption: employee only about $175,420 at 4% or $116,947 at 6%; with 50% employer match about $116,947 at 4% or $77,964 at 6%; with 100% employer match about $87,710 at 4% or $58,473 at 6%.
2013136$2,621,371$187,842$5,218iApproximate average salary by contribution assumption: employee only about $130,446 at 4% or $86,964 at 6%; with 50% employer match about $86,964 at 4% or $57,976 at 6%; with 100% employer match about $65,223 at 4% or $43,482 at 6%.
Mellor Engineering Inc. 401(K) Plan-36$2,621,371$187,842$5,218iApproximate average salary by contribution assumption: employee only about $130,446 at 4% or $86,964 at 6%; with 50% employer match about $86,964 at 4% or $57,976 at 6%; with 100% employer match about $65,223 at 4% or $43,482 at 6%.
2012158$2,328,961$183,864$3,170iApproximate average salary by contribution assumption: employee only about $79,252 at 4% or $52,834 at 6%; with 50% employer match about $52,834 at 4% or $35,223 at 6%; with 100% employer match about $39,626 at 4% or $26,417 at 6%.
Mellor Engineering Inc. 401(K) Plan-58$2,328,961$183,864$3,170iApproximate average salary by contribution assumption: employee only about $79,252 at 4% or $52,834 at 6%; with 50% employer match about $52,834 at 4% or $35,223 at 6%; with 100% employer match about $39,626 at 4% or $26,417 at 6%.
2011161$1,874,684$165,932$2,720iApproximate average salary by contribution assumption: employee only about $68,005 at 4% or $45,337 at 6%; with 50% employer match about $45,337 at 4% or $30,224 at 6%; with 100% employer match about $34,002 at 4% or $22,668 at 6%.
Mellor Engineering Inc. 401(K) Plan-61$1,874,684$165,932$2,720iApproximate average salary by contribution assumption: employee only about $68,005 at 4% or $45,337 at 6%; with 50% employer match about $45,337 at 4% or $30,224 at 6%; with 100% employer match about $34,002 at 4% or $22,668 at 6%.
2010158$1,800,285$153,296$2,643iApproximate average salary by contribution assumption: employee only about $66,076 at 4% or $44,051 at 6%; with 50% employer match about $44,051 at 4% or $29,367 at 6%; with 100% employer match about $33,038 at 4% or $22,025 at 6%.
Mellor Engineering Inc. 401(K) Plan-58$1,800,285$153,296$2,643iApproximate average salary by contribution assumption: employee only about $66,076 at 4% or $44,051 at 6%; with 50% employer match about $44,051 at 4% or $29,367 at 6%; with 100% employer match about $33,038 at 4% or $22,025 at 6%.
2009161$1,558,614$139,037$2,279iApproximate average salary by contribution assumption: employee only about $56,982 at 4% or $37,988 at 6%; with 50% employer match about $37,988 at 4% or $25,326 at 6%; with 100% employer match about $28,491 at 4% or $18,994 at 6%.
Mellor Engineering Inc. 401(K) Plan-61$1,558,614$139,037$2,279iApproximate average salary by contribution assumption: employee only about $56,982 at 4% or $37,988 at 6%; with 50% employer match about $37,988 at 4% or $25,326 at 6%; with 100% employer match about $28,491 at 4% or $18,994 at 6%.
2008158$1,175,918$168,475$2,905iApproximate average salary by contribution assumption: employee only about $72,619 at 4% or $48,412 at 6%; with 50% employer match about $48,412 at 4% or $32,275 at 6%; with 100% employer match about $36,309 at 4% or $24,206 at 6%.
Mellor Engineering Inc. 401(K) Plan-58$1,175,918$168,475$2,905iApproximate average salary by contribution assumption: employee only about $72,619 at 4% or $48,412 at 6%; with 50% employer match about $48,412 at 4% or $32,275 at 6%; with 100% employer match about $36,309 at 4% or $24,206 at 6%.
2007155$1,721,531$164,748$2,995iApproximate average salary by contribution assumption: employee only about $74,885 at 4% or $49,924 at 6%; with 50% employer match about $49,924 at 4% or $33,282 at 6%; with 100% employer match about $37,443 at 4% or $24,962 at 6%.
Mellor Engineering Inc. 401(K) Plan-55$1,721,531$164,748$2,995iApproximate average salary by contribution assumption: employee only about $74,885 at 4% or $49,924 at 6%; with 50% employer match about $49,924 at 4% or $33,282 at 6%; with 100% employer match about $37,443 at 4% or $24,962 at 6%.
2006153$1,539,199$177,166$3,343iApproximate average salary by contribution assumption: employee only about $83,569 at 4% or $55,713 at 6%; with 50% employer match about $55,713 at 4% or $37,142 at 6%; with 100% employer match about $41,784 at 4% or $27,856 at 6%.
Mellor Engineering Inc. 401(K) Plan-53$1,539,199$177,166$3,343iApproximate average salary by contribution assumption: employee only about $83,569 at 4% or $55,713 at 6%; with 50% employer match about $55,713 at 4% or $37,142 at 6%; with 100% employer match about $41,784 at 4% or $27,856 at 6%.
2005144$1,273,622$170,571$3,877iApproximate average salary by contribution assumption: employee only about $96,915 at 4% or $64,610 at 6%; with 50% employer match about $64,610 at 4% or $43,073 at 6%; with 100% employer match about $48,458 at 4% or $32,305 at 6%.
Mellor Engineering Inc. 401(K) Plan-44$1,273,622$170,571$3,877iApproximate average salary by contribution assumption: employee only about $96,915 at 4% or $64,610 at 6%; with 50% employer match about $64,610 at 4% or $43,073 at 6%; with 100% employer match about $48,458 at 4% or $32,305 at 6%.
2004269$1,140,425$183,822$2,664iApproximate average salary by contribution assumption: employee only about $66,602 at 4% or $44,401 at 6%; with 50% employer match about $44,401 at 4% or $29,601 at 6%; with 100% employer match about $33,301 at 4% or $22,201 at 6%.
Mellor Engineering Inc. 401(K) Plan-69$1,140,425$183,822$2,664iApproximate average salary by contribution assumption: employee only about $66,602 at 4% or $44,401 at 6%; with 50% employer match about $44,401 at 4% or $29,601 at 6%; with 100% employer match about $33,301 at 4% or $22,201 at 6%.
Mellor Engineering Inc. 401(K) Plan-69---
2003156$957,499$187,426$3,347iApproximate average salary by contribution assumption: employee only about $83,672 at 4% or $55,782 at 6%; with 50% employer match about $55,782 at 4% or $37,188 at 6%; with 100% employer match about $41,836 at 4% or $27,891 at 6%.
Mellor Engineering Inc. 401(K) Plan-56$957,499$187,426$3,347iApproximate average salary by contribution assumption: employee only about $83,672 at 4% or $55,782 at 6%; with 50% employer match about $55,782 at 4% or $37,188 at 6%; with 100% employer match about $41,836 at 4% or $27,891 at 6%.
2002154$619,655$202,450$3,749iApproximate average salary by contribution assumption: employee only about $93,727 at 4% or $62,485 at 6%; with 50% employer match about $62,485 at 4% or $41,656 at 6%; with 100% employer match about $46,863 at 4% or $31,242 at 6%.
Mellor Engineering Inc. 401(K) Plan-54$619,655$202,450$3,749iApproximate average salary by contribution assumption: employee only about $93,727 at 4% or $62,485 at 6%; with 50% employer match about $62,485 at 4% or $41,656 at 6%; with 100% employer match about $46,863 at 4% or $31,242 at 6%.
2001140$0$0-
Mellor Engineering Inc. 401(K) Plan-40---
2000138$454,855$138,541$3,646iApproximate average salary by contribution assumption: employee only about $91,145 at 4% or $60,764 at 6%; with 50% employer match about $60,764 at 4% or $40,509 at 6%; with 100% employer match about $45,573 at 4% or $30,382 at 6%.
Mellor Engineering Inc. 401(K) Plan-38$454,855$138,541$3,646iApproximate average salary by contribution assumption: employee only about $91,145 at 4% or $60,764 at 6%; with 50% employer match about $60,764 at 4% or $40,509 at 6%; with 100% employer match about $45,573 at 4% or $30,382 at 6%.