Civic Intelligence

Monosol LLC

Plan context: Monosol 401(K) Profit Sharing Plan

EIN 75-2937556 • Merrillville, IN • 37 filings • 5 plans

707 E 80th Pl Ste 301Merrillville, IN 46410-5683
Current Snapshot

Latest Year

2025

2025 Participants

663

2025 Assets

$62,356,885

2025 Contributions

$7,190,346

Historical Graphs

Total Assets Over Time

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

$62,356,885$31,178,443$0200220132024YearValue
$62,356,885Latest year 2024

Participants Over Time

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

6643320200120132025YearValue
663Latest 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
20251663$0$0-
Monosol LLC Welfare Benefit Plan-663---
20242664$62,356,885$7,190,346$10,829iApproximate average salary by contribution assumption: employee only about $270,721 at 4% or $180,481 at 6%; with 50% employer match about $180,481 at 4% or $120,320 at 6%; with 100% employer match about $135,360 at 4% or $90,240 at 6%.
Monosol 401(K) Profit Sharing Plan-355$62,356,885$7,190,346$20,254iApproximate average salary by contribution assumption: employee only about $506,362 at 4% or $337,575 at 6%; with 50% employer match about $337,575 at 4% or $225,050 at 6%; with 100% employer match about $253,181 at 4% or $168,787 at 6%.
Monosol LLC Welfare Benefit Plan-664---
20232355$53,704,892$8,519,884$24,000iApproximate average salary by contribution assumption: employee only about $599,992 at 4% or $399,995 at 6%; with 50% employer match about $399,995 at 4% or $266,663 at 6%; with 100% employer match about $299,996 at 4% or $199,997 at 6%.
Monosol 401(K) Profit Sharing Plan-354$53,704,892$8,519,884$24,067iApproximate average salary by contribution assumption: employee only about $601,687 at 4% or $401,124 at 6%; with 50% employer match about $401,124 at 4% or $267,416 at 6%; with 100% employer match about $300,843 at 4% or $200,562 at 6%.
Monosol LLC Welfare Benefit Plan-355---
20222354$41,303,173$7,695,685$21,739iApproximate average salary by contribution assumption: employee only about $543,481 at 4% or $362,320 at 6%; with 50% employer match about $362,320 at 4% or $241,547 at 6%; with 100% employer match about $271,740 at 4% or $181,160 at 6%.
Monosol 401(K) Profit Sharing Plan-354$41,303,173$7,695,685$21,739iApproximate average salary by contribution assumption: employee only about $543,481 at 4% or $362,320 at 6%; with 50% employer match about $362,320 at 4% or $241,547 at 6%; with 100% employer match about $271,740 at 4% or $181,160 at 6%.
Monosol LLC Welfare Benefit Plan-346---
20212333$49,861,383$6,812,846$20,459iApproximate average salary by contribution assumption: employee only about $511,475 at 4% or $340,983 at 6%; with 50% employer match about $340,983 at 4% or $227,322 at 6%; with 100% employer match about $255,737 at 4% or $170,492 at 6%.
Monosol 401(K) Profit Sharing Plan-333$49,861,383$6,812,846$20,459iApproximate average salary by contribution assumption: employee only about $511,475 at 4% or $340,983 at 6%; with 50% employer match about $340,983 at 4% or $227,322 at 6%; with 100% employer match about $255,737 at 4% or $170,492 at 6%.
Monosol LLC Welfare Benefit Plan-333---
20202641$40,152,580$5,270,125$8,222iApproximate average salary by contribution assumption: employee only about $205,543 at 4% or $137,029 at 6%; with 50% employer match about $137,029 at 4% or $91,352 at 6%; with 100% employer match about $102,772 at 4% or $68,514 at 6%.
Monosol 401(K) Profit Sharing Plan-294$40,152,580$5,270,125$17,926iApproximate average salary by contribution assumption: employee only about $448,140 at 4% or $298,760 at 6%; with 50% employer match about $298,760 at 4% or $199,173 at 6%; with 100% employer match about $224,070 at 4% or $149,380 at 6%.
Monosol LLC Welfare Benefit Plan-641---
20192614$32,794,483$4,680,204$7,622iApproximate average salary by contribution assumption: employee only about $190,562 at 4% or $127,041 at 6%; with 50% employer match about $127,041 at 4% or $84,694 at 6%; with 100% employer match about $95,281 at 4% or $63,521 at 6%.
Monosol 401(K) Profit Sharing Plan-276$32,794,483$4,680,204$16,957iApproximate average salary by contribution assumption: employee only about $423,932 at 4% or $282,621 at 6%; with 50% employer match about $282,621 at 4% or $188,414 at 6%; with 100% employer match about $211,966 at 4% or $141,311 at 6%.
Monosol LLC Welfare Benefit Plan-614---
20182546$25,873,188$3,983,942$7,297iApproximate average salary by contribution assumption: employee only about $182,415 at 4% or $121,610 at 6%; with 50% employer match about $121,610 at 4% or $81,073 at 6%; with 100% employer match about $91,207 at 4% or $60,805 at 6%.
Monosol 401(K) Profit Sharing Plan-203$25,873,188$3,983,942$19,625iApproximate average salary by contribution assumption: employee only about $490,633 at 4% or $327,089 at 6%; with 50% employer match about $327,089 at 4% or $218,059 at 6%; with 100% employer match about $245,317 at 4% or $163,544 at 6%.
Monosol LLC Welfare Benefit Plan-546---
20172188$26,139,382$3,342,486$17,779iApproximate average salary by contribution assumption: employee only about $444,480 at 4% or $296,320 at 6%; with 50% employer match about $296,320 at 4% or $197,546 at 6%; with 100% employer match about $222,240 at 4% or $148,160 at 6%.
Monosol 401(K) Profit Sharing Plan-188$26,139,382$3,342,486$17,779iApproximate average salary by contribution assumption: employee only about $444,480 at 4% or $296,320 at 6%; with 50% employer match about $296,320 at 4% or $197,546 at 6%; with 100% employer match about $222,240 at 4% or $148,160 at 6%.
Monosol LLC Welfare Benefit Plan-155---
20162159$20,212,533$2,904,294$18,266iApproximate average salary by contribution assumption: employee only about $456,650 at 4% or $304,433 at 6%; with 50% employer match about $304,433 at 4% or $202,956 at 6%; with 100% employer match about $228,325 at 4% or $152,217 at 6%.
Monosol 401(K) Profit Sharing Plan-159$20,212,533$2,904,294$18,266iApproximate average salary by contribution assumption: employee only about $456,650 at 4% or $304,433 at 6%; with 50% employer match about $304,433 at 4% or $202,956 at 6%; with 100% employer match about $228,325 at 4% or $152,217 at 6%.
Monosol LLC Welfare Benefit Plan-157---
20152155$16,452,539$2,334,912$15,064iApproximate average salary by contribution assumption: employee only about $376,599 at 4% or $251,066 at 6%; with 50% employer match about $251,066 at 4% or $167,377 at 6%; with 100% employer match about $188,299 at 4% or $125,533 at 6%.
Monosol 401(K) Profit Sharing Plan-155$16,452,539$2,334,912$15,064iApproximate average salary by contribution assumption: employee only about $376,599 at 4% or $251,066 at 6%; with 50% employer match about $251,066 at 4% or $167,377 at 6%; with 100% employer match about $188,299 at 4% or $125,533 at 6%.
Monosol LLC Welfare Benefit Plan-119---
20143124$15,539,710$2,218,816$17,894iApproximate average salary by contribution assumption: employee only about $447,342 at 4% or $298,228 at 6%; with 50% employer match about $298,228 at 4% or $198,819 at 6%; with 100% employer match about $223,671 at 4% or $149,114 at 6%.
Monosol 401(K) Profit Sharing Plan-124$15,539,710$2,218,816$17,894iApproximate average salary by contribution assumption: employee only about $447,342 at 4% or $298,228 at 6%; with 50% employer match about $298,228 at 4% or $198,819 at 6%; with 100% employer match about $223,671 at 4% or $149,114 at 6%.
Monosol LLC Welfare Benefit Plan-119---
MONOSOL, LLC ON-SITE CLINIC PLAN-0---
20131117$13,949,098$1,239,790$10,596iApproximate average salary by contribution assumption: employee only about $264,912 at 4% or $176,608 at 6%; with 50% employer match about $176,608 at 4% or $117,739 at 6%; with 100% employer match about $132,456 at 4% or $88,304 at 6%.
Monosol 401(K) Profit Sharing Plan-117$13,949,098$1,239,790$10,596iApproximate average salary by contribution assumption: employee only about $264,912 at 4% or $176,608 at 6%; with 50% employer match about $176,608 at 4% or $117,739 at 6%; with 100% employer match about $132,456 at 4% or $88,304 at 6%.
2012198$13,272,946$1,684,882$17,193iApproximate average salary by contribution assumption: employee only about $429,817 at 4% or $286,545 at 6%; with 50% employer match about $286,545 at 4% or $191,030 at 6%; with 100% employer match about $214,908 at 4% or $143,272 at 6%.
Monosol 401(K) Profit Sharing Plan-98$13,272,946$1,684,882$17,193iApproximate average salary by contribution assumption: employee only about $429,817 at 4% or $286,545 at 6%; with 50% employer match about $286,545 at 4% or $191,030 at 6%; with 100% employer match about $214,908 at 4% or $143,272 at 6%.
2011190$10,771,026$1,760,117$19,557iApproximate average salary by contribution assumption: employee only about $488,921 at 4% or $325,948 at 6%; with 50% employer match about $325,948 at 4% or $217,298 at 6%; with 100% employer match about $244,461 at 4% or $162,974 at 6%.
Monosol 401(K) Profit Sharing Plan-90$10,771,026$1,760,117$19,557iApproximate average salary by contribution assumption: employee only about $488,921 at 4% or $325,948 at 6%; with 50% employer match about $325,948 at 4% or $217,298 at 6%; with 100% employer match about $244,461 at 4% or $162,974 at 6%.
2010174$9,552,321$1,117,407$15,100iApproximate average salary by contribution assumption: employee only about $377,502 at 4% or $251,668 at 6%; with 50% employer match about $251,668 at 4% or $167,779 at 6%; with 100% employer match about $188,751 at 4% or $125,834 at 6%.
Monosol 401(K) Profit Sharing Plan-74$9,552,321$1,117,407$15,100iApproximate average salary by contribution assumption: employee only about $377,502 at 4% or $251,668 at 6%; with 50% employer match about $251,668 at 4% or $167,779 at 6%; with 100% employer match about $188,751 at 4% or $125,834 at 6%.
2009165$8,125,195$1,530,316$23,543iApproximate average salary by contribution assumption: employee only about $588,583 at 4% or $392,389 at 6%; with 50% employer match about $392,389 at 4% or $261,592 at 6%; with 100% employer match about $294,292 at 4% or $196,194 at 6%.
Monosol 401(K) Profit Sharing Plan-65$8,125,195$1,530,316$23,543iApproximate average salary by contribution assumption: employee only about $588,583 at 4% or $392,389 at 6%; with 50% employer match about $392,389 at 4% or $261,592 at 6%; with 100% employer match about $294,292 at 4% or $196,194 at 6%.
2008175$5,085,145$1,134,700$15,129iApproximate average salary by contribution assumption: employee only about $378,233 at 4% or $252,156 at 6%; with 50% employer match about $252,156 at 4% or $168,104 at 6%; with 100% employer match about $189,117 at 4% or $126,078 at 6%.
Monosol 401(K) Profit Sharing Plan-75$5,085,145$1,134,700$15,129iApproximate average salary by contribution assumption: employee only about $378,233 at 4% or $252,156 at 6%; with 50% employer match about $252,156 at 4% or $168,104 at 6%; with 100% employer match about $189,117 at 4% or $126,078 at 6%.
2007153$6,189,688$829,633$15,653iApproximate average salary by contribution assumption: employee only about $391,336 at 4% or $260,891 at 6%; with 50% employer match about $260,891 at 4% or $173,927 at 6%; with 100% employer match about $195,668 at 4% or $130,445 at 6%.
Monosol 401(K) Profit Sharing Plan-53$6,189,688$829,633$15,653iApproximate average salary by contribution assumption: employee only about $391,336 at 4% or $260,891 at 6%; with 50% employer match about $260,891 at 4% or $173,927 at 6%; with 100% employer match about $195,668 at 4% or $130,445 at 6%.
2006151$5,055,875$924,365$18,125iApproximate average salary by contribution assumption: employee only about $453,120 at 4% or $302,080 at 6%; with 50% employer match about $302,080 at 4% or $201,387 at 6%; with 100% employer match about $226,560 at 4% or $151,040 at 6%.
Monosol 401(K) Profit Sharing Plan-51$5,055,875$924,365$18,125iApproximate average salary by contribution assumption: employee only about $453,120 at 4% or $302,080 at 6%; with 50% employer match about $302,080 at 4% or $201,387 at 6%; with 100% employer match about $226,560 at 4% or $151,040 at 6%.
2005171$4,616,334$945,995$13,324iApproximate average salary by contribution assumption: employee only about $333,097 at 4% or $222,065 at 6%; with 50% employer match about $222,065 at 4% or $148,043 at 6%; with 100% employer match about $166,548 at 4% or $111,032 at 6%.
Monosol 401(K) Profit Sharing Plan-71$4,616,334$945,995$13,324iApproximate average salary by contribution assumption: employee only about $333,097 at 4% or $222,065 at 6%; with 50% employer match about $222,065 at 4% or $148,043 at 6%; with 100% employer match about $166,548 at 4% or $111,032 at 6%.
2004158$3,444,226$738,933$12,740iApproximate average salary by contribution assumption: employee only about $318,506 at 4% or $212,337 at 6%; with 50% employer match about $212,337 at 4% or $141,558 at 6%; with 100% employer match about $159,253 at 4% or $106,169 at 6%.
Monosol 401(K) Profit Sharing Plan-58$3,444,226$738,933$12,740iApproximate average salary by contribution assumption: employee only about $318,506 at 4% or $212,337 at 6%; with 50% employer match about $212,337 at 4% or $141,558 at 6%; with 100% employer match about $159,253 at 4% or $106,169 at 6%.
2003143$2,560,383$530,200$12,330iApproximate average salary by contribution assumption: employee only about $308,256 at 4% or $205,504 at 6%; with 50% employer match about $205,504 at 4% or $137,003 at 6%; with 100% employer match about $154,128 at 4% or $102,752 at 6%.
Monosol 401(K) Profit Sharing Plan-43$2,560,383$530,200$12,330iApproximate average salary by contribution assumption: employee only about $308,256 at 4% or $205,504 at 6%; with 50% employer match about $205,504 at 4% or $137,003 at 6%; with 100% employer match about $154,128 at 4% or $102,752 at 6%.
2002139$1,559,677$650,230$16,673iApproximate average salary by contribution assumption: employee only about $416,814 at 4% or $277,876 at 6%; with 50% employer match about $277,876 at 4% or $185,251 at 6%; with 100% employer match about $208,407 at 4% or $138,938 at 6%.
Monosol 401(K) Profit Sharing Plan-39$1,559,677$650,230$16,673iApproximate average salary by contribution assumption: employee only about $416,814 at 4% or $277,876 at 6%; with 50% employer match about $277,876 at 4% or $185,251 at 6%; with 100% employer match about $208,407 at 4% or $138,938 at 6%.
2001152$0$0-
Monosol 401(K) Profit Sharing Plan-52---