Civic Intelligence

Oneill Engineered Systems Inc.

Plan context: O'Neill Engineered Systems Inc. 401(K) Ps Plan

EIN 39-1937749 • Hartland, WI • 18 filings • 3 plans

1420 E. Bristlecone DriveHartland, WI 53029
Current Snapshot

Latest Year

2025

2025 Participants

7

2025 Assets

$3,753,591

2025 Contributions

$121,303

Historical Graphs

Total Assets Over Time

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

$3,753,591$1,876,796$0200820172025YearValue
$3,753,591Latest year 2025

Participants Over Time

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

840200820172025YearValue
7Latest 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
202517$3,753,591$121,303$17,329iApproximate average salary by contribution assumption: employee only about $433,225 at 4% or $288,817 at 6%; with 50% employer match about $288,817 at 4% or $192,544 at 6%; with 100% employer match about $216,613 at 4% or $144,408 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$3,753,591$121,303$17,329iApproximate average salary by contribution assumption: employee only about $433,225 at 4% or $288,817 at 6%; with 50% employer match about $288,817 at 4% or $192,544 at 6%; with 100% employer match about $216,613 at 4% or $144,408 at 6%.
202417$3,063,929$125,710$17,959iApproximate average salary by contribution assumption: employee only about $448,964 at 4% or $299,310 at 6%; with 50% employer match about $299,310 at 4% or $199,540 at 6%; with 100% employer match about $224,482 at 4% or $149,655 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$3,063,929$125,710$17,959iApproximate average salary by contribution assumption: employee only about $448,964 at 4% or $299,310 at 6%; with 50% employer match about $299,310 at 4% or $199,540 at 6%; with 100% employer match about $224,482 at 4% or $149,655 at 6%.
202316$2,823,076$142,175$23,696iApproximate average salary by contribution assumption: employee only about $592,396 at 4% or $394,931 at 6%; with 50% employer match about $394,931 at 4% or $263,287 at 6%; with 100% employer match about $296,198 at 4% or $197,465 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$2,823,076$142,175$23,696iApproximate average salary by contribution assumption: employee only about $592,396 at 4% or $394,931 at 6%; with 50% employer match about $394,931 at 4% or $263,287 at 6%; with 100% employer match about $296,198 at 4% or $197,465 at 6%.
202216$2,368,022$120,012$20,002iApproximate average salary by contribution assumption: employee only about $500,050 at 4% or $333,367 at 6%; with 50% employer match about $333,367 at 4% or $222,244 at 6%; with 100% employer match about $250,025 at 4% or $166,683 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$2,368,022$120,012$20,002iApproximate average salary by contribution assumption: employee only about $500,050 at 4% or $333,367 at 6%; with 50% employer match about $333,367 at 4% or $222,244 at 6%; with 100% employer match about $250,025 at 4% or $166,683 at 6%.
202116$2,670,423$161,646$26,941iApproximate average salary by contribution assumption: employee only about $673,525 at 4% or $449,017 at 6%; with 50% employer match about $449,017 at 4% or $299,344 at 6%; with 100% employer match about $336,763 at 4% or $224,508 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$2,670,423$161,646$26,941iApproximate average salary by contribution assumption: employee only about $673,525 at 4% or $449,017 at 6%; with 50% employer match about $449,017 at 4% or $299,344 at 6%; with 100% employer match about $336,763 at 4% or $224,508 at 6%.
202016$2,198,976$88,203$14,701iApproximate average salary by contribution assumption: employee only about $367,513 at 4% or $245,008 at 6%; with 50% employer match about $245,008 at 4% or $163,339 at 6%; with 100% employer match about $183,756 at 4% or $122,504 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$2,198,976$88,203$14,701iApproximate average salary by contribution assumption: employee only about $367,513 at 4% or $245,008 at 6%; with 50% employer match about $245,008 at 4% or $163,339 at 6%; with 100% employer match about $183,756 at 4% or $122,504 at 6%.
201916$1,741,587$91,496$15,249iApproximate average salary by contribution assumption: employee only about $381,233 at 4% or $254,156 at 6%; with 50% employer match about $254,156 at 4% or $169,437 at 6%; with 100% employer match about $190,617 at 4% or $127,078 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$1,741,587$91,496$15,249iApproximate average salary by contribution assumption: employee only about $381,233 at 4% or $254,156 at 6%; with 50% employer match about $254,156 at 4% or $169,437 at 6%; with 100% employer match about $190,617 at 4% or $127,078 at 6%.
201816$1,351,492$97,983$16,331iApproximate average salary by contribution assumption: employee only about $408,263 at 4% or $272,175 at 6%; with 50% employer match about $272,175 at 4% or $181,450 at 6%; with 100% employer match about $204,131 at 4% or $136,088 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$1,351,492$97,983$16,331iApproximate average salary by contribution assumption: employee only about $408,263 at 4% or $272,175 at 6%; with 50% employer match about $272,175 at 4% or $181,450 at 6%; with 100% employer match about $204,131 at 4% or $136,088 at 6%.
201717$1,338,625$82,407$11,772iApproximate average salary by contribution assumption: employee only about $294,311 at 4% or $196,207 at 6%; with 50% employer match about $196,207 at 4% or $130,805 at 6%; with 100% employer match about $147,155 at 4% or $98,104 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$1,338,625$82,407$11,772iApproximate average salary by contribution assumption: employee only about $294,311 at 4% or $196,207 at 6%; with 50% employer match about $196,207 at 4% or $130,805 at 6%; with 100% employer match about $147,155 at 4% or $98,104 at 6%.
201618$1,043,984$287,309$35,914iApproximate average salary by contribution assumption: employee only about $897,841 at 4% or $598,560 at 6%; with 50% employer match about $598,560 at 4% or $399,040 at 6%; with 100% employer match about $448,920 at 4% or $299,280 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-8$1,043,984$287,309$35,914iApproximate average salary by contribution assumption: employee only about $897,841 at 4% or $598,560 at 6%; with 50% employer match about $598,560 at 4% or $399,040 at 6%; with 100% employer match about $448,920 at 4% or $299,280 at 6%.
201517$743,379$81,238$11,605iApproximate average salary by contribution assumption: employee only about $290,136 at 4% or $193,424 at 6%; with 50% employer match about $193,424 at 4% or $128,949 at 6%; with 100% employer match about $145,068 at 4% or $96,712 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$743,379$81,238$11,605iApproximate average salary by contribution assumption: employee only about $290,136 at 4% or $193,424 at 6%; with 50% employer match about $193,424 at 4% or $128,949 at 6%; with 100% employer match about $145,068 at 4% or $96,712 at 6%.
201417$665,222$66,045$9,435iApproximate average salary by contribution assumption: employee only about $235,875 at 4% or $157,250 at 6%; with 50% employer match about $157,250 at 4% or $104,833 at 6%; with 100% employer match about $117,938 at 4% or $78,625 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$665,222$66,045$9,435iApproximate average salary by contribution assumption: employee only about $235,875 at 4% or $157,250 at 6%; with 50% employer match about $157,250 at 4% or $104,833 at 6%; with 100% employer match about $117,938 at 4% or $78,625 at 6%.
201316$565,736$68,860$11,477iApproximate average salary by contribution assumption: employee only about $286,917 at 4% or $191,278 at 6%; with 50% employer match about $191,278 at 4% or $127,519 at 6%; with 100% employer match about $143,458 at 4% or $95,639 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$565,736$68,860$11,477iApproximate average salary by contribution assumption: employee only about $286,917 at 4% or $191,278 at 6%; with 50% employer match about $191,278 at 4% or $127,519 at 6%; with 100% employer match about $143,458 at 4% or $95,639 at 6%.
201216$421,659$65,439$10,907iApproximate average salary by contribution assumption: employee only about $272,663 at 4% or $181,775 at 6%; with 50% employer match about $181,775 at 4% or $121,183 at 6%; with 100% employer match about $136,331 at 4% or $90,888 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$421,659$65,439$10,907iApproximate average salary by contribution assumption: employee only about $272,663 at 4% or $181,775 at 6%; with 50% employer match about $181,775 at 4% or $121,183 at 6%; with 100% employer match about $136,331 at 4% or $90,888 at 6%.
201115$306,475$67,787$13,557iApproximate average salary by contribution assumption: employee only about $338,935 at 4% or $225,957 at 6%; with 50% employer match about $225,957 at 4% or $150,638 at 6%; with 100% employer match about $169,468 at 4% or $112,978 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-5$306,475$67,787$13,557iApproximate average salary by contribution assumption: employee only about $338,935 at 4% or $225,957 at 6%; with 50% employer match about $225,957 at 4% or $150,638 at 6%; with 100% employer match about $169,468 at 4% or $112,978 at 6%.
201016$232,353$60,496$10,083iApproximate average salary by contribution assumption: employee only about $252,067 at 4% or $168,044 at 6%; with 50% employer match about $168,044 at 4% or $112,030 at 6%; with 100% employer match about $126,033 at 4% or $84,022 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$232,353$60,496$10,083iApproximate average salary by contribution assumption: employee only about $252,067 at 4% or $168,044 at 6%; with 50% employer match about $168,044 at 4% or $112,030 at 6%; with 100% employer match about $126,033 at 4% or $84,022 at 6%.
200916$147,251$69,260$11,543iApproximate average salary by contribution assumption: employee only about $288,583 at 4% or $192,389 at 6%; with 50% employer match about $192,389 at 4% or $128,259 at 6%; with 100% employer match about $144,292 at 4% or $96,194 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-6$147,251$69,260$11,543iApproximate average salary by contribution assumption: employee only about $288,583 at 4% or $192,389 at 6%; with 50% employer match about $192,389 at 4% or $128,259 at 6%; with 100% employer match about $144,292 at 4% or $96,194 at 6%.
200817$48,519$64,227$9,175iApproximate average salary by contribution assumption: employee only about $229,382 at 4% or $152,921 at 6%; with 50% employer match about $152,921 at 4% or $101,948 at 6%; with 100% employer match about $114,691 at 4% or $76,461 at 6%.
O'Neill Engineered Systems Inc. 401(K) Ps Plan-7$48,519$64,227$9,175iApproximate average salary by contribution assumption: employee only about $229,382 at 4% or $152,921 at 6%; with 50% employer match about $152,921 at 4% or $101,948 at 6%; with 100% employer match about $114,691 at 4% or $76,461 at 6%.