Koski Construction Company
Plan context: Koski Construction Company 401(K) Profit Sharing Plan
EIN 34-0338940 • Ashtabula, OH • 32 filings • 7 plans
Current Snapshot
Latest Year
2023
2023 Participants
9
2023 Assets
$5,163,676
2023 Contributions
$47,810
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2023 | 1 | 9 | $5,163,676 | $47,810 | $5,312iApproximate average salary by contribution assumption: employee only about $132,806 at 4% or $88,537 at 6%; with 50% employer match about $88,537 at 4% or $59,025 at 6%; with 100% employer match about $66,403 at 4% or $44,269 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 9 | $5,163,676 | $47,810 | $5,312iApproximate average salary by contribution assumption: employee only about $132,806 at 4% or $88,537 at 6%; with 50% employer match about $88,537 at 4% or $59,025 at 6%; with 100% employer match about $66,403 at 4% or $44,269 at 6%. |
| 2022 | 1 | 8 | $4,582,406 | $38,508 | $4,814iApproximate average salary by contribution assumption: employee only about $120,338 at 4% or $80,225 at 6%; with 50% employer match about $80,225 at 4% or $53,483 at 6%; with 100% employer match about $60,169 at 4% or $40,113 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 8 | $4,582,406 | $38,508 | $4,814iApproximate average salary by contribution assumption: employee only about $120,338 at 4% or $80,225 at 6%; with 50% employer match about $80,225 at 4% or $53,483 at 6%; with 100% employer match about $60,169 at 4% or $40,113 at 6%. |
| 2021 | 1 | 8 | $5,421,583 | $61,118 | $7,640iApproximate average salary by contribution assumption: employee only about $190,994 at 4% or $127,329 at 6%; with 50% employer match about $127,329 at 4% or $84,886 at 6%; with 100% employer match about $95,497 at 4% or $63,665 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 8 | $5,421,583 | $61,118 | $7,640iApproximate average salary by contribution assumption: employee only about $190,994 at 4% or $127,329 at 6%; with 50% employer match about $127,329 at 4% or $84,886 at 6%; with 100% employer match about $95,497 at 4% or $63,665 at 6%. |
| 2020 | 1 | 10 | $7,620,547 | $72,322 | $7,232iApproximate average salary by contribution assumption: employee only about $180,805 at 4% or $120,537 at 6%; with 50% employer match about $120,537 at 4% or $80,358 at 6%; with 100% employer match about $90,403 at 4% or $60,268 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 10 | $7,620,547 | $72,322 | $7,232iApproximate average salary by contribution assumption: employee only about $180,805 at 4% or $120,537 at 6%; with 50% employer match about $120,537 at 4% or $80,358 at 6%; with 100% employer match about $90,403 at 4% or $60,268 at 6%. |
| 2019 | 1 | 10 | $6,524,954 | $67,935 | $6,794iApproximate average salary by contribution assumption: employee only about $169,838 at 4% or $113,225 at 6%; with 50% employer match about $113,225 at 4% or $75,483 at 6%; with 100% employer match about $84,919 at 4% or $56,613 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 10 | $6,524,954 | $67,935 | $6,794iApproximate average salary by contribution assumption: employee only about $169,838 at 4% or $113,225 at 6%; with 50% employer match about $113,225 at 4% or $75,483 at 6%; with 100% employer match about $84,919 at 4% or $56,613 at 6%. |
| 2018 | 1 | 10 | $5,297,597 | $173,674 | $17,367iApproximate average salary by contribution assumption: employee only about $434,185 at 4% or $289,457 at 6%; with 50% employer match about $289,457 at 4% or $192,971 at 6%; with 100% employer match about $217,093 at 4% or $144,728 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 10 | $5,297,597 | $173,674 | $17,367iApproximate average salary by contribution assumption: employee only about $434,185 at 4% or $289,457 at 6%; with 50% employer match about $289,457 at 4% or $192,971 at 6%; with 100% employer match about $217,093 at 4% or $144,728 at 6%. |
| 2017 | 1 | 11 | $5,500,395 | $113,353 | $10,305iApproximate average salary by contribution assumption: employee only about $257,620 at 4% or $171,747 at 6%; with 50% employer match about $171,747 at 4% or $114,498 at 6%; with 100% employer match about $128,810 at 4% or $85,873 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 11 | $5,500,395 | $113,353 | $10,305iApproximate average salary by contribution assumption: employee only about $257,620 at 4% or $171,747 at 6%; with 50% employer match about $171,747 at 4% or $114,498 at 6%; with 100% employer match about $128,810 at 4% or $85,873 at 6%. |
| 2016 | 1 | 10 | $4,534,449 | $55,028 | $5,503iApproximate average salary by contribution assumption: employee only about $137,570 at 4% or $91,713 at 6%; with 50% employer match about $91,713 at 4% or $61,142 at 6%; with 100% employer match about $68,785 at 4% or $45,857 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 10 | $4,534,449 | $55,028 | $5,503iApproximate average salary by contribution assumption: employee only about $137,570 at 4% or $91,713 at 6%; with 50% employer match about $91,713 at 4% or $61,142 at 6%; with 100% employer match about $68,785 at 4% or $45,857 at 6%. |
| 2015 | 1 | 10 | $4,130,092 | $76,765 | $7,677iApproximate average salary by contribution assumption: employee only about $191,913 at 4% or $127,942 at 6%; with 50% employer match about $127,942 at 4% or $85,294 at 6%; with 100% employer match about $95,956 at 4% or $63,971 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 10 | $4,130,092 | $76,765 | $7,677iApproximate average salary by contribution assumption: employee only about $191,913 at 4% or $127,942 at 6%; with 50% employer match about $127,942 at 4% or $85,294 at 6%; with 100% employer match about $95,956 at 4% or $63,971 at 6%. |
| 2014 | 1 | 11 | $4,687,297 | $57,914 | $5,265iApproximate average salary by contribution assumption: employee only about $131,623 at 4% or $87,748 at 6%; with 50% employer match about $87,748 at 4% or $58,499 at 6%; with 100% employer match about $65,811 at 4% or $43,874 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 11 | $4,687,297 | $57,914 | $5,265iApproximate average salary by contribution assumption: employee only about $131,623 at 4% or $87,748 at 6%; with 50% employer match about $87,748 at 4% or $58,499 at 6%; with 100% employer match about $65,811 at 4% or $43,874 at 6%. |
| 2013 | 1 | 21 | $5,413,799 | $114,843 | $5,469iApproximate average salary by contribution assumption: employee only about $136,718 at 4% or $91,145 at 6%; with 50% employer match about $91,145 at 4% or $60,763 at 6%; with 100% employer match about $68,359 at 4% or $45,573 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 21 | $5,413,799 | $114,843 | $5,469iApproximate average salary by contribution assumption: employee only about $136,718 at 4% or $91,145 at 6%; with 50% employer match about $91,145 at 4% or $60,763 at 6%; with 100% employer match about $68,359 at 4% or $45,573 at 6%. |
| 2012 | 1 | 23 | $4,443,286 | $198,268 | $8,620iApproximate average salary by contribution assumption: employee only about $215,509 at 4% or $143,672 at 6%; with 50% employer match about $143,672 at 4% or $95,782 at 6%; with 100% employer match about $107,754 at 4% or $71,836 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 23 | $4,443,286 | $198,268 | $8,620iApproximate average salary by contribution assumption: employee only about $215,509 at 4% or $143,672 at 6%; with 50% employer match about $143,672 at 4% or $95,782 at 6%; with 100% employer match about $107,754 at 4% or $71,836 at 6%. |
| 2011 | 1 | 26 | $3,777,846 | $171,069 | $6,580iApproximate average salary by contribution assumption: employee only about $164,489 at 4% or $109,660 at 6%; with 50% employer match about $109,660 at 4% or $73,106 at 6%; with 100% employer match about $82,245 at 4% or $54,830 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 26 | $3,777,846 | $171,069 | $6,580iApproximate average salary by contribution assumption: employee only about $164,489 at 4% or $109,660 at 6%; with 50% employer match about $109,660 at 4% or $73,106 at 6%; with 100% employer match about $82,245 at 4% or $54,830 at 6%. |
| 2010 | 2 | 23 | $7,444,686 | $389,492 | $16,934iApproximate average salary by contribution assumption: employee only about $423,361 at 4% or $282,241 at 6%; with 50% employer match about $282,241 at 4% or $188,160 at 6%; with 100% employer match about $211,680 at 4% or $141,120 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 23 | $3,722,343 | $194,746 | $8,467iApproximate average salary by contribution assumption: employee only about $211,680 at 4% or $141,120 at 6%; with 50% employer match about $141,120 at 4% or $94,080 at 6%; with 100% employer match about $105,840 at 4% or $70,560 at 6%. |
| Koski Construction Company 401(K) Profit Sharing Plan | - | 23 | $3,722,343 | $194,746 | $8,467iApproximate average salary by contribution assumption: employee only about $211,680 at 4% or $141,120 at 6%; with 50% employer match about $141,120 at 4% or $94,080 at 6%; with 100% employer match about $105,840 at 4% or $70,560 at 6%. |
| 2009 | 1 | 18 | $3,307,000 | $215,542 | $11,975iApproximate average salary by contribution assumption: employee only about $299,364 at 4% or $199,576 at 6%; with 50% employer match about $199,576 at 4% or $133,051 at 6%; with 100% employer match about $149,682 at 4% or $99,788 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $3,307,000 | $215,542 | $11,975iApproximate average salary by contribution assumption: employee only about $299,364 at 4% or $199,576 at 6%; with 50% employer match about $199,576 at 4% or $133,051 at 6%; with 100% employer match about $149,682 at 4% or $99,788 at 6%. |
| 2008 | 1 | 15 | $2,605,944 | $217,069 | $14,471iApproximate average salary by contribution assumption: employee only about $361,782 at 4% or $241,188 at 6%; with 50% employer match about $241,188 at 4% or $160,792 at 6%; with 100% employer match about $180,891 at 4% or $120,594 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 15 | $2,605,944 | $217,069 | $14,471iApproximate average salary by contribution assumption: employee only about $361,782 at 4% or $241,188 at 6%; with 50% employer match about $241,188 at 4% or $160,792 at 6%; with 100% employer match about $180,891 at 4% or $120,594 at 6%. |
| 2007 | 2 | 18 | $3,861,230 | $240,384 | $13,355iApproximate average salary by contribution assumption: employee only about $333,867 at 4% or $222,578 at 6%; with 50% employer match about $222,578 at 4% or $148,385 at 6%; with 100% employer match about $166,933 at 4% or $111,289 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $3,861,230 | $240,384 | $13,355iApproximate average salary by contribution assumption: employee only about $333,867 at 4% or $222,578 at 6%; with 50% employer match about $222,578 at 4% or $148,385 at 6%; with 100% employer match about $166,933 at 4% or $111,289 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 0 | - | - | - |
| 2006 | 2 | 17 | $3,319,805 | $533,440 | $31,379iApproximate average salary by contribution assumption: employee only about $784,471 at 4% or $522,980 at 6%; with 50% employer match about $522,980 at 4% or $348,654 at 6%; with 100% employer match about $392,235 at 4% or $261,490 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 16 | $2,376,591 | $200,000 | $12,500iApproximate average salary by contribution assumption: employee only about $312,500 at 4% or $208,333 at 6%; with 50% employer match about $208,333 at 4% or $138,889 at 6%; with 100% employer match about $156,250 at 4% or $104,167 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 17 | $943,214 | $333,440 | $19,614iApproximate average salary by contribution assumption: employee only about $490,353 at 4% or $326,902 at 6%; with 50% employer match about $326,902 at 4% or $217,935 at 6%; with 100% employer match about $245,176 at 4% or $163,451 at 6%. |
| 2005 | 2 | 18 | $2,715,488 | $126,226 | $7,013iApproximate average salary by contribution assumption: employee only about $175,314 at 4% or $116,876 at 6%; with 50% employer match about $116,876 at 4% or $77,917 at 6%; with 100% employer match about $87,657 at 4% or $58,438 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $2,072,799 | $50,000 | $2,778iApproximate average salary by contribution assumption: employee only about $69,444 at 4% or $46,296 at 6%; with 50% employer match about $46,296 at 4% or $30,864 at 6%; with 100% employer match about $34,722 at 4% or $23,148 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $642,689 | $76,226 | $4,235iApproximate average salary by contribution assumption: employee only about $105,869 at 4% or $70,580 at 6%; with 50% employer match about $70,580 at 4% or $47,053 at 6%; with 100% employer match about $52,935 at 4% or $35,290 at 6%. |
| 2004 | 2 | 19 | $2,447,608 | $116,308 | $6,121iApproximate average salary by contribution assumption: employee only about $153,037 at 4% or $102,025 at 6%; with 50% employer match about $102,025 at 4% or $68,016 at 6%; with 100% employer match about $76,518 at 4% or $51,012 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $1,917,528 | $50,000 | $2,778iApproximate average salary by contribution assumption: employee only about $69,444 at 4% or $46,296 at 6%; with 50% employer match about $46,296 at 4% or $30,864 at 6%; with 100% employer match about $34,722 at 4% or $23,148 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 19 | $530,080 | $66,308 | $3,490iApproximate average salary by contribution assumption: employee only about $87,247 at 4% or $58,165 at 6%; with 50% employer match about $58,165 at 4% or $38,777 at 6%; with 100% employer match about $43,624 at 4% or $29,082 at 6%. |
| 2003 | 2 | 20 | $2,458,210 | $68,595 | $3,430iApproximate average salary by contribution assumption: employee only about $85,744 at 4% or $57,163 at 6%; with 50% employer match about $57,163 at 4% or $38,108 at 6%; with 100% employer match about $42,872 at 4% or $28,581 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 20 | $2,003,649 | - | - |
| Koski Construction Company 401K Profit Sharing Plan | - | 19 | $454,561 | $68,595 | $3,610iApproximate average salary by contribution assumption: employee only about $90,257 at 4% or $60,171 at 6%; with 50% employer match about $60,171 at 4% or $40,114 at 6%; with 100% employer match about $45,128 at 4% or $30,086 at 6%. |
| 2002 | 2 | 19 | $1,991,322 | $73,416 | $3,864iApproximate average salary by contribution assumption: employee only about $96,600 at 4% or $64,400 at 6%; with 50% employer match about $64,400 at 4% or $42,933 at 6%; with 100% employer match about $48,300 at 4% or $32,200 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 19 | $1,654,429 | - | - |
| Koski Construction Company 401K Profit Sharing Plan | - | 18 | $336,893 | $73,416 | $4,079iApproximate average salary by contribution assumption: employee only about $101,967 at 4% or $67,978 at 6%; with 50% employer match about $67,978 at 4% or $45,319 at 6%; with 100% employer match about $50,983 at 4% or $33,989 at 6%. |
| 2001 | 1 | 19 | $2,153,730 | $70,000 | $3,684iApproximate average salary by contribution assumption: employee only about $92,105 at 4% or $61,404 at 6%; with 50% employer match about $61,404 at 4% or $40,936 at 6%; with 100% employer match about $46,053 at 4% or $30,702 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 19 | $2,153,730 | $70,000 | $3,684iApproximate average salary by contribution assumption: employee only about $92,105 at 4% or $61,404 at 6%; with 50% employer match about $61,404 at 4% or $40,936 at 6%; with 100% employer match about $46,053 at 4% or $30,702 at 6%. |
| 2000 | 2 | 28 | $3,245,693 | $154,575 | $5,521iApproximate average salary by contribution assumption: employee only about $138,013 at 4% or $92,009 at 6%; with 50% employer match about $92,009 at 4% or $61,339 at 6%; with 100% employer match about $69,007 at 4% or $46,004 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 27 | $2,951,010 | $60,000 | $2,222iApproximate average salary by contribution assumption: employee only about $55,556 at 4% or $37,037 at 6%; with 50% employer match about $37,037 at 4% or $24,691 at 6%; with 100% employer match about $27,778 at 4% or $18,519 at 6%. |
| Koski Construction Company 401K Profit Sharing Plan | - | 28 | $294,683 | $94,575 | $3,378iApproximate average salary by contribution assumption: employee only about $84,442 at 4% or $56,295 at 6%; with 50% employer match about $56,295 at 4% or $37,530 at 6%; with 100% employer match about $42,221 at 4% or $28,147 at 6%. |