Civic Intelligence

Sheboygan Oil Co. Inc.

Plan context: Sheboygan Oil Co. Inc. 401(K) Plan

EIN 39-0610890 • Sheboygan, WI • 27 filings • 2 plans

3801 Superior AveSheboygan, WI 53081
Current Snapshot

Latest Year

2025

2025 Participants

48

2025 Assets

$3,157,198

2025 Contributions

$135,342

Historical Graphs

Total Assets Over Time

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

$3,175,208$1,587,604$0199920122025YearValue
$3,157,198Latest year 2025

Participants Over Time

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

62310199920122025YearValue
48Latest 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
2025148$3,157,198$135,342$2,820iApproximate average salary by contribution assumption: employee only about $70,491 at 4% or $46,994 at 6%; with 50% employer match about $46,994 at 4% or $31,329 at 6%; with 100% employer match about $35,245 at 4% or $23,497 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-48$3,157,198$135,342$2,820iApproximate average salary by contribution assumption: employee only about $70,491 at 4% or $46,994 at 6%; with 50% employer match about $46,994 at 4% or $31,329 at 6%; with 100% employer match about $35,245 at 4% or $23,497 at 6%.
2024145$2,595,513$149,846$3,330iApproximate average salary by contribution assumption: employee only about $83,248 at 4% or $55,499 at 6%; with 50% employer match about $55,499 at 4% or $36,999 at 6%; with 100% employer match about $41,624 at 4% or $27,749 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-45$2,595,513$149,846$3,330iApproximate average salary by contribution assumption: employee only about $83,248 at 4% or $55,499 at 6%; with 50% employer match about $55,499 at 4% or $36,999 at 6%; with 100% employer match about $41,624 at 4% or $27,749 at 6%.
2023145$2,291,382$128,115$2,847iApproximate average salary by contribution assumption: employee only about $71,175 at 4% or $47,450 at 6%; with 50% employer match about $47,450 at 4% or $31,633 at 6%; with 100% employer match about $35,588 at 4% or $23,725 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-45$2,291,382$128,115$2,847iApproximate average salary by contribution assumption: employee only about $71,175 at 4% or $47,450 at 6%; with 50% employer match about $47,450 at 4% or $31,633 at 6%; with 100% employer match about $35,588 at 4% or $23,725 at 6%.
2022141$2,488,234$155,565$3,794iApproximate average salary by contribution assumption: employee only about $94,857 at 4% or $63,238 at 6%; with 50% employer match about $63,238 at 4% or $42,159 at 6%; with 100% employer match about $47,428 at 4% or $31,619 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-41$2,488,234$155,565$3,794iApproximate average salary by contribution assumption: employee only about $94,857 at 4% or $63,238 at 6%; with 50% employer match about $63,238 at 4% or $42,159 at 6%; with 100% employer match about $47,428 at 4% or $31,619 at 6%.
2021145$3,175,208$145,626$3,236iApproximate average salary by contribution assumption: employee only about $80,903 at 4% or $53,936 at 6%; with 50% employer match about $53,936 at 4% or $35,957 at 6%; with 100% employer match about $40,452 at 4% or $26,968 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-45$3,175,208$145,626$3,236iApproximate average salary by contribution assumption: employee only about $80,903 at 4% or $53,936 at 6%; with 50% employer match about $53,936 at 4% or $35,957 at 6%; with 100% employer match about $40,452 at 4% or $26,968 at 6%.
2020145$2,686,747$128,718$2,860iApproximate average salary by contribution assumption: employee only about $71,510 at 4% or $47,673 at 6%; with 50% employer match about $47,673 at 4% or $31,782 at 6%; with 100% employer match about $35,755 at 4% or $23,837 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-45$2,686,747$128,718$2,860iApproximate average salary by contribution assumption: employee only about $71,510 at 4% or $47,673 at 6%; with 50% employer match about $47,673 at 4% or $31,782 at 6%; with 100% employer match about $35,755 at 4% or $23,837 at 6%.
2019145$2,290,362$123,168$2,737iApproximate average salary by contribution assumption: employee only about $68,427 at 4% or $45,618 at 6%; with 50% employer match about $45,618 at 4% or $30,412 at 6%; with 100% employer match about $34,213 at 4% or $22,809 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-45$2,290,362$123,168$2,737iApproximate average salary by contribution assumption: employee only about $68,427 at 4% or $45,618 at 6%; with 50% employer match about $45,618 at 4% or $30,412 at 6%; with 100% employer match about $34,213 at 4% or $22,809 at 6%.
2018146$2,006,741$217,763$4,734iApproximate average salary by contribution assumption: employee only about $118,349 at 4% or $78,900 at 6%; with 50% employer match about $78,900 at 4% or $52,600 at 6%; with 100% employer match about $59,175 at 4% or $39,450 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-46$2,006,741$217,763$4,734iApproximate average salary by contribution assumption: employee only about $118,349 at 4% or $78,900 at 6%; with 50% employer match about $78,900 at 4% or $52,600 at 6%; with 100% employer match about $59,175 at 4% or $39,450 at 6%.
2017143$1,993,488$107,792$2,507iApproximate average salary by contribution assumption: employee only about $62,670 at 4% or $41,780 at 6%; with 50% employer match about $41,780 at 4% or $27,853 at 6%; with 100% employer match about $31,335 at 4% or $20,890 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-43$1,993,488$107,792$2,507iApproximate average salary by contribution assumption: employee only about $62,670 at 4% or $41,780 at 6%; with 50% employer match about $41,780 at 4% or $27,853 at 6%; with 100% employer match about $31,335 at 4% or $20,890 at 6%.
2016140$1,645,754$89,964$2,249iApproximate average salary by contribution assumption: employee only about $56,228 at 4% or $37,485 at 6%; with 50% employer match about $37,485 at 4% or $24,990 at 6%; with 100% employer match about $28,114 at 4% or $18,743 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-40$1,645,754$89,964$2,249iApproximate average salary by contribution assumption: employee only about $56,228 at 4% or $37,485 at 6%; with 50% employer match about $37,485 at 4% or $24,990 at 6%; with 100% employer match about $28,114 at 4% or $18,743 at 6%.
2015143$1,598,233$96,847$2,252iApproximate average salary by contribution assumption: employee only about $56,306 at 4% or $37,538 at 6%; with 50% employer match about $37,538 at 4% or $25,025 at 6%; with 100% employer match about $28,153 at 4% or $18,769 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-43$1,598,233$96,847$2,252iApproximate average salary by contribution assumption: employee only about $56,306 at 4% or $37,538 at 6%; with 50% employer match about $37,538 at 4% or $25,025 at 6%; with 100% employer match about $28,153 at 4% or $18,769 at 6%.
2014151$1,757,565$96,186$1,886iApproximate average salary by contribution assumption: employee only about $47,150 at 4% or $31,433 at 6%; with 50% employer match about $31,433 at 4% or $20,956 at 6%; with 100% employer match about $23,575 at 4% or $15,717 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-51$1,757,565$96,186$1,886iApproximate average salary by contribution assumption: employee only about $47,150 at 4% or $31,433 at 6%; with 50% employer match about $31,433 at 4% or $20,956 at 6%; with 100% employer match about $23,575 at 4% or $15,717 at 6%.
2013151$1,618,113$99,063$1,942iApproximate average salary by contribution assumption: employee only about $48,560 at 4% or $32,374 at 6%; with 50% employer match about $32,374 at 4% or $21,582 at 6%; with 100% employer match about $24,280 at 4% or $16,187 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-51$1,618,113$99,063$1,942iApproximate average salary by contribution assumption: employee only about $48,560 at 4% or $32,374 at 6%; with 50% employer match about $32,374 at 4% or $21,582 at 6%; with 100% employer match about $24,280 at 4% or $16,187 at 6%.
2012148$1,300,831$98,295$2,048iApproximate average salary by contribution assumption: employee only about $51,195 at 4% or $34,130 at 6%; with 50% employer match about $34,130 at 4% or $22,753 at 6%; with 100% employer match about $25,598 at 4% or $17,065 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-48$1,300,831$98,295$2,048iApproximate average salary by contribution assumption: employee only about $51,195 at 4% or $34,130 at 6%; with 50% employer match about $34,130 at 4% or $22,753 at 6%; with 100% employer match about $25,598 at 4% or $17,065 at 6%.
2011148$1,113,112$98,502$2,052iApproximate average salary by contribution assumption: employee only about $51,303 at 4% or $34,202 at 6%; with 50% employer match about $34,202 at 4% or $22,801 at 6%; with 100% employer match about $25,652 at 4% or $17,101 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-48$1,113,112$98,502$2,052iApproximate average salary by contribution assumption: employee only about $51,303 at 4% or $34,202 at 6%; with 50% employer match about $34,202 at 4% or $22,801 at 6%; with 100% employer match about $25,652 at 4% or $17,101 at 6%.
2010138$1,032,947$88,152$2,320iApproximate average salary by contribution assumption: employee only about $57,995 at 4% or $38,663 at 6%; with 50% employer match about $38,663 at 4% or $25,775 at 6%; with 100% employer match about $28,997 at 4% or $19,332 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-38$1,032,947$88,152$2,320iApproximate average salary by contribution assumption: employee only about $57,995 at 4% or $38,663 at 6%; with 50% employer match about $38,663 at 4% or $25,775 at 6%; with 100% employer match about $28,997 at 4% or $19,332 at 6%.
2009136$886,190$82,185$2,283iApproximate average salary by contribution assumption: employee only about $57,073 at 4% or $38,049 at 6%; with 50% employer match about $38,049 at 4% or $25,366 at 6%; with 100% employer match about $28,536 at 4% or $19,024 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-36$886,190$82,185$2,283iApproximate average salary by contribution assumption: employee only about $57,073 at 4% or $38,049 at 6%; with 50% employer match about $38,049 at 4% or $25,366 at 6%; with 100% employer match about $28,536 at 4% or $19,024 at 6%.
2008157$682,681$73,499$1,289iApproximate average salary by contribution assumption: employee only about $32,236 at 4% or $21,491 at 6%; with 50% employer match about $21,491 at 4% or $14,327 at 6%; with 100% employer match about $16,118 at 4% or $10,745 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-57$682,681$73,499$1,289iApproximate average salary by contribution assumption: employee only about $32,236 at 4% or $21,491 at 6%; with 50% employer match about $21,491 at 4% or $14,327 at 6%; with 100% employer match about $16,118 at 4% or $10,745 at 6%.
2007162$923,133$70,123$1,131iApproximate average salary by contribution assumption: employee only about $28,275 at 4% or $18,850 at 6%; with 50% employer match about $18,850 at 4% or $12,567 at 6%; with 100% employer match about $14,138 at 4% or $9,425 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-62$923,133$70,123$1,131iApproximate average salary by contribution assumption: employee only about $28,275 at 4% or $18,850 at 6%; with 50% employer match about $18,850 at 4% or $12,567 at 6%; with 100% employer match about $14,138 at 4% or $9,425 at 6%.
2006159$810,160$71,415$1,210iApproximate average salary by contribution assumption: employee only about $30,261 at 4% or $20,174 at 6%; with 50% employer match about $20,174 at 4% or $13,449 at 6%; with 100% employer match about $15,130 at 4% or $10,087 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-59$810,160$71,415$1,210iApproximate average salary by contribution assumption: employee only about $30,261 at 4% or $20,174 at 6%; with 50% employer match about $20,174 at 4% or $13,449 at 6%; with 100% employer match about $15,130 at 4% or $10,087 at 6%.
2005149$644,918$65,724$1,341iApproximate average salary by contribution assumption: employee only about $33,533 at 4% or $22,355 at 6%; with 50% employer match about $22,355 at 4% or $14,903 at 6%; with 100% employer match about $16,766 at 4% or $11,178 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-49$644,918$65,724$1,341iApproximate average salary by contribution assumption: employee only about $33,533 at 4% or $22,355 at 6%; with 50% employer match about $22,355 at 4% or $14,903 at 6%; with 100% employer match about $16,766 at 4% or $11,178 at 6%.
2004150$585,754$60,567$1,211iApproximate average salary by contribution assumption: employee only about $30,283 at 4% or $20,189 at 6%; with 50% employer match about $20,189 at 4% or $13,459 at 6%; with 100% employer match about $15,142 at 4% or $10,095 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-50$585,754$60,567$1,211iApproximate average salary by contribution assumption: employee only about $30,283 at 4% or $20,189 at 6%; with 50% employer match about $20,189 at 4% or $13,459 at 6%; with 100% employer match about $15,142 at 4% or $10,095 at 6%.
2003148$495,421$67,695$1,410iApproximate average salary by contribution assumption: employee only about $35,258 at 4% or $23,505 at 6%; with 50% employer match about $23,505 at 4% or $15,670 at 6%; with 100% employer match about $17,629 at 4% or $11,753 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-48$495,421$67,695$1,410iApproximate average salary by contribution assumption: employee only about $35,258 at 4% or $23,505 at 6%; with 50% employer match about $23,505 at 4% or $15,670 at 6%; with 100% employer match about $17,629 at 4% or $11,753 at 6%.
2002154$335,367$71,289$1,320iApproximate average salary by contribution assumption: employee only about $33,004 at 4% or $22,003 at 6%; with 50% employer match about $22,003 at 4% or $14,669 at 6%; with 100% employer match about $16,502 at 4% or $11,001 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-54$335,367$71,289$1,320iApproximate average salary by contribution assumption: employee only about $33,004 at 4% or $22,003 at 6%; with 50% employer match about $22,003 at 4% or $14,669 at 6%; with 100% employer match about $16,502 at 4% or $11,001 at 6%.
2001142$342,900$66,896$1,593iApproximate average salary by contribution assumption: employee only about $39,819 at 4% or $26,546 at 6%; with 50% employer match about $26,546 at 4% or $17,697 at 6%; with 100% employer match about $19,910 at 4% or $13,273 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-42$342,900$66,896$1,593iApproximate average salary by contribution assumption: employee only about $39,819 at 4% or $26,546 at 6%; with 50% employer match about $26,546 at 4% or $17,697 at 6%; with 100% employer match about $19,910 at 4% or $13,273 at 6%.
2000140$315,937$71,935$1,798iApproximate average salary by contribution assumption: employee only about $44,959 at 4% or $29,973 at 6%; with 50% employer match about $29,973 at 4% or $19,982 at 6%; with 100% employer match about $22,480 at 4% or $14,986 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-40$315,937$71,935$1,798iApproximate average salary by contribution assumption: employee only about $44,959 at 4% or $29,973 at 6%; with 50% employer match about $29,973 at 4% or $19,982 at 6%; with 100% employer match about $22,480 at 4% or $14,986 at 6%.
1999136$270,642$50,506$1,403iApproximate average salary by contribution assumption: employee only about $35,074 at 4% or $23,382 at 6%; with 50% employer match about $23,382 at 4% or $15,588 at 6%; with 100% employer match about $17,537 at 4% or $11,691 at 6%.
Sheboygan Oil Co. Inc. 401(K) Plan-36$270,642$50,506$1,403iApproximate average salary by contribution assumption: employee only about $35,074 at 4% or $23,382 at 6%; with 50% employer match about $23,382 at 4% or $15,588 at 6%; with 100% employer match about $17,537 at 4% or $11,691 at 6%.