Civic Intelligence

Onyx Corporation

Plan context: Onyx Corporation 401(K) Plan

EIN 04-2699421 • Acton, MA • 12 filings • 2 plans

18 Wetherbee StreetActon, MA 01720
Current Snapshot

Latest Year

2024

2024 Participants

158

2024 Assets

$6,160,416

2024 Contributions

$1,164,843

Historical Graphs

Total Assets Over Time

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

$6,160,416$3,080,208$0201720212024YearValue
$6,160,416Latest year 2024

Participants Over Time

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

158790201720212024YearValue
158Latest year 2024

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
20242158$6,160,416$1,164,843$7,372iApproximate average salary by contribution assumption: employee only about $184,311 at 4% or $122,874 at 6%; with 50% employer match about $122,874 at 4% or $81,916 at 6%; with 100% employer match about $92,155 at 4% or $61,437 at 6%.
Onyx Corporation 401(K) Plan-125$6,160,416$1,164,843$9,319iApproximate average salary by contribution assumption: employee only about $232,969 at 4% or $155,312 at 6%; with 50% employer match about $155,312 at 4% or $103,542 at 6%; with 100% employer match about $116,484 at 4% or $77,656 at 6%.
Onyx Corporation Wrap Plan-158---
20232148$4,717,290$1,040,751$7,032iApproximate average salary by contribution assumption: employee only about $175,803 at 4% or $117,202 at 6%; with 50% employer match about $117,202 at 4% or $78,134 at 6%; with 100% employer match about $87,901 at 4% or $58,601 at 6%.
Onyx Corporation 401(K) Plan-107$4,717,290$1,040,751$9,727iApproximate average salary by contribution assumption: employee only about $243,166 at 4% or $162,111 at 6%; with 50% employer match about $162,111 at 4% or $108,074 at 6%; with 100% employer match about $121,583 at 4% or $81,055 at 6%.
Onyx Corporation Wrap Plan-148---
20222132$3,179,116$805,995$6,106iApproximate average salary by contribution assumption: employee only about $152,651 at 4% or $101,767 at 6%; with 50% employer match about $101,767 at 4% or $67,845 at 6%; with 100% employer match about $76,325 at 4% or $50,884 at 6%.
Onyx Corporation 401(K) Plan-132$3,179,116$805,995$6,106iApproximate average salary by contribution assumption: employee only about $152,651 at 4% or $101,767 at 6%; with 50% employer match about $101,767 at 4% or $67,845 at 6%; with 100% employer match about $76,325 at 4% or $50,884 at 6%.
Onyx Corporation Wrap Plan-119---
20212111$2,974,655$617,899$5,567iApproximate average salary by contribution assumption: employee only about $139,166 at 4% or $92,778 at 6%; with 50% employer match about $92,778 at 4% or $61,852 at 6%; with 100% employer match about $69,583 at 4% or $46,389 at 6%.
Onyx Corporation 401(K) Plan-111$2,974,655$617,899$5,567iApproximate average salary by contribution assumption: employee only about $139,166 at 4% or $92,778 at 6%; with 50% employer match about $92,778 at 4% or $61,852 at 6%; with 100% employer match about $69,583 at 4% or $46,389 at 6%.
Onyx Corporation Wrap Plan-102---
20201100$2,143,194$512,787$5,128iApproximate average salary by contribution assumption: employee only about $128,197 at 4% or $85,465 at 6%; with 50% employer match about $85,465 at 4% or $56,976 at 6%; with 100% employer match about $64,098 at 4% or $42,732 at 6%.
Onyx Corporation 401(K) Plan-100$2,143,194$512,787$5,128iApproximate average salary by contribution assumption: employee only about $128,197 at 4% or $85,465 at 6%; with 50% employer match about $85,465 at 4% or $56,976 at 6%; with 100% employer match about $64,098 at 4% or $42,732 at 6%.
2019188$1,403,413$456,491$5,187iApproximate average salary by contribution assumption: employee only about $129,685 at 4% or $86,457 at 6%; with 50% employer match about $86,457 at 4% or $57,638 at 6%; with 100% employer match about $64,842 at 4% or $43,228 at 6%.
Onyx Corporation 401(K) Plan-88$1,403,413$456,491$5,187iApproximate average salary by contribution assumption: employee only about $129,685 at 4% or $86,457 at 6%; with 50% employer match about $86,457 at 4% or $57,638 at 6%; with 100% employer match about $64,842 at 4% or $43,228 at 6%.
2018171$759,330$623,174$8,777iApproximate average salary by contribution assumption: employee only about $219,427 at 4% or $146,285 at 6%; with 50% employer match about $146,285 at 4% or $97,523 at 6%; with 100% employer match about $109,714 at 4% or $73,142 at 6%.
Onyx Corporation 401(K) Plan-71$759,330$623,174$8,777iApproximate average salary by contribution assumption: employee only about $219,427 at 4% or $146,285 at 6%; with 50% employer match about $146,285 at 4% or $97,523 at 6%; with 100% employer match about $109,714 at 4% or $73,142 at 6%.
2017159$193,635$188,103$3,188iApproximate average salary by contribution assumption: employee only about $79,705 at 4% or $53,136 at 6%; with 50% employer match about $53,136 at 4% or $35,424 at 6%; with 100% employer match about $39,852 at 4% or $26,568 at 6%.
Onyx Corporation 401(K) Plan-59$193,635$188,103$3,188iApproximate average salary by contribution assumption: employee only about $79,705 at 4% or $53,136 at 6%; with 50% employer match about $53,136 at 4% or $35,424 at 6%; with 100% employer match about $39,852 at 4% or $26,568 at 6%.
Onyx Corporation | EIN 04-2699421 | 2024 Form 5500 Company Profile