Civic Intelligence

Marquardt Engineering PLLC

Plan context: Marquardt Engineering PLLC 401(K) P/S Plan

EIN 46-4449685 • Tulsa, OK • 12 filings • 1 plans

7020 S Yale Ave Ste 225Tulsa, OK 74136
Current Snapshot

Latest Year

2025

2025 Participants

2

2025 Assets

$585,667

2025 Contributions

$16,052

Historical Graphs

Total Assets Over Time

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

$585,667$292,834$0201420202025YearValue
$585,667Latest year 2025

Participants Over Time

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

210201420202025YearValue
2Latest 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
202512$585,667$16,052$8,026iApproximate average salary by contribution assumption: employee only about $200,650 at 4% or $133,767 at 6%; with 50% employer match about $133,767 at 4% or $89,178 at 6%; with 100% employer match about $100,325 at 4% or $66,883 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$585,667$16,052$8,026iApproximate average salary by contribution assumption: employee only about $200,650 at 4% or $133,767 at 6%; with 50% employer match about $133,767 at 4% or $89,178 at 6%; with 100% employer match about $100,325 at 4% or $66,883 at 6%.
202412$527,031$16,651$8,326iApproximate average salary by contribution assumption: employee only about $208,138 at 4% or $138,758 at 6%; with 50% employer match about $138,758 at 4% or $92,506 at 6%; with 100% employer match about $104,069 at 4% or $69,379 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$527,031$16,651$8,326iApproximate average salary by contribution assumption: employee only about $208,138 at 4% or $138,758 at 6%; with 50% employer match about $138,758 at 4% or $92,506 at 6%; with 100% employer match about $104,069 at 4% or $69,379 at 6%.
202312$438,680$15,300$7,650iApproximate average salary by contribution assumption: employee only about $191,250 at 4% or $127,500 at 6%; with 50% employer match about $127,500 at 4% or $85,000 at 6%; with 100% employer match about $95,625 at 4% or $63,750 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$438,680$15,300$7,650iApproximate average salary by contribution assumption: employee only about $191,250 at 4% or $127,500 at 6%; with 50% employer match about $127,500 at 4% or $85,000 at 6%; with 100% employer match about $95,625 at 4% or $63,750 at 6%.
202212$353,874$28,684$14,342iApproximate average salary by contribution assumption: employee only about $358,550 at 4% or $239,033 at 6%; with 50% employer match about $239,033 at 4% or $159,356 at 6%; with 100% employer match about $179,275 at 4% or $119,517 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$353,874$28,684$14,342iApproximate average salary by contribution assumption: employee only about $358,550 at 4% or $239,033 at 6%; with 50% employer match about $239,033 at 4% or $159,356 at 6%; with 100% employer match about $179,275 at 4% or $119,517 at 6%.
202112$387,359$28,140$14,070iApproximate average salary by contribution assumption: employee only about $351,750 at 4% or $234,500 at 6%; with 50% employer match about $234,500 at 4% or $156,333 at 6%; with 100% employer match about $175,875 at 4% or $117,250 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$387,359$28,140$14,070iApproximate average salary by contribution assumption: employee only about $351,750 at 4% or $234,500 at 6%; with 50% employer match about $234,500 at 4% or $156,333 at 6%; with 100% employer match about $175,875 at 4% or $117,250 at 6%.
202012$291,923$29,024$14,512iApproximate average salary by contribution assumption: employee only about $362,800 at 4% or $241,867 at 6%; with 50% employer match about $241,867 at 4% or $161,244 at 6%; with 100% employer match about $181,400 at 4% or $120,933 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$291,923$29,024$14,512iApproximate average salary by contribution assumption: employee only about $362,800 at 4% or $241,867 at 6%; with 50% employer match about $241,867 at 4% or $161,244 at 6%; with 100% employer match about $181,400 at 4% or $120,933 at 6%.
201912$221,578$28,412$14,206iApproximate average salary by contribution assumption: employee only about $355,150 at 4% or $236,767 at 6%; with 50% employer match about $236,767 at 4% or $157,844 at 6%; with 100% employer match about $177,575 at 4% or $118,383 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$221,578$28,412$14,206iApproximate average salary by contribution assumption: employee only about $355,150 at 4% or $236,767 at 6%; with 50% employer match about $236,767 at 4% or $157,844 at 6%; with 100% employer match about $177,575 at 4% or $118,383 at 6%.
201812$152,538$34,127$17,064iApproximate average salary by contribution assumption: employee only about $426,588 at 4% or $284,392 at 6%; with 50% employer match about $284,392 at 4% or $189,594 at 6%; with 100% employer match about $213,294 at 4% or $142,196 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$152,538$34,127$17,064iApproximate average salary by contribution assumption: employee only about $426,588 at 4% or $284,392 at 6%; with 50% employer match about $284,392 at 4% or $189,594 at 6%; with 100% employer match about $213,294 at 4% or $142,196 at 6%.
201712$131,758$24,593$12,297iApproximate average salary by contribution assumption: employee only about $307,413 at 4% or $204,942 at 6%; with 50% employer match about $204,942 at 4% or $136,628 at 6%; with 100% employer match about $153,706 at 4% or $102,471 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-2$131,758$24,593$12,297iApproximate average salary by contribution assumption: employee only about $307,413 at 4% or $204,942 at 6%; with 50% employer match about $204,942 at 4% or $136,628 at 6%; with 100% employer match about $153,706 at 4% or $102,471 at 6%.
201611$91,687$0-
Marquardt Engineering PLLC 401(K) P/S Plan-1$91,687$0-
201511$80,978$769$769iApproximate average salary by contribution assumption: employee only about $19,225 at 4% or $12,817 at 6%; with 50% employer match about $12,817 at 4% or $8,544 at 6%; with 100% employer match about $9,613 at 4% or $6,408 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-1$80,978$769$769iApproximate average salary by contribution assumption: employee only about $19,225 at 4% or $12,817 at 6%; with 50% employer match about $12,817 at 4% or $8,544 at 6%; with 100% employer match about $9,613 at 4% or $6,408 at 6%.
201411$83,936$81,262$81,262iApproximate average salary by contribution assumption: employee only about $2,031,550 at 4% or $1,354,367 at 6%; with 50% employer match about $1,354,367 at 4% or $902,911 at 6%; with 100% employer match about $1,015,775 at 4% or $677,183 at 6%.
Marquardt Engineering PLLC 401(K) P/S Plan-1$83,936$81,262$81,262iApproximate average salary by contribution assumption: employee only about $2,031,550 at 4% or $1,354,367 at 6%; with 50% employer match about $1,354,367 at 4% or $902,911 at 6%; with 100% employer match about $1,015,775 at 4% or $677,183 at 6%.