Civic Intelligence

Millstone II Inc.

Plan context: Millstone II Inc 401K Profit Sharing Plan

EIN 46-0425462 • Rapid City, SD • 26 filings • 3 plans

1520 N Lacrosse StRapid City, SD 57701-6963
Current Snapshot

Latest Year

2024

2024 Participants

18

2024 Assets

$637,245

2024 Contributions

$50,605

Historical Graphs

Total Assets Over Time

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

$637,245$318,623$0199920122024YearValue
$637,245Latest year 2024

Participants Over Time

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

29150199920122024YearValue
18Latest 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
2024118$637,245$50,605$2,811iApproximate average salary by contribution assumption: employee only about $70,285 at 4% or $46,856 at 6%; with 50% employer match about $46,856 at 4% or $31,238 at 6%; with 100% employer match about $35,142 at 4% or $23,428 at 6%.
Millstone II Inc 401K Profit Sharing Plan-18$637,245$50,605$2,811iApproximate average salary by contribution assumption: employee only about $70,285 at 4% or $46,856 at 6%; with 50% employer match about $46,856 at 4% or $31,238 at 6%; with 100% employer match about $35,142 at 4% or $23,428 at 6%.
2023124$560,351$47,746$1,989iApproximate average salary by contribution assumption: employee only about $49,735 at 4% or $33,157 at 6%; with 50% employer match about $33,157 at 4% or $22,105 at 6%; with 100% employer match about $24,868 at 4% or $16,578 at 6%.
Millstone II Inc 401K Profit Sharing Plan-24$560,351$47,746$1,989iApproximate average salary by contribution assumption: employee only about $49,735 at 4% or $33,157 at 6%; with 50% employer match about $33,157 at 4% or $22,105 at 6%; with 100% employer match about $24,868 at 4% or $16,578 at 6%.
2022123$445,235$52,272$2,273iApproximate average salary by contribution assumption: employee only about $56,817 at 4% or $37,878 at 6%; with 50% employer match about $37,878 at 4% or $25,252 at 6%; with 100% employer match about $28,409 at 4% or $18,939 at 6%.
Millstone II Inc 401K Profit Sharing Plan-23$445,235$52,272$2,273iApproximate average salary by contribution assumption: employee only about $56,817 at 4% or $37,878 at 6%; with 50% employer match about $37,878 at 4% or $25,252 at 6%; with 100% employer match about $28,409 at 4% or $18,939 at 6%.
2021123$507,001$43,474$1,890iApproximate average salary by contribution assumption: employee only about $47,254 at 4% or $31,503 at 6%; with 50% employer match about $31,503 at 4% or $21,002 at 6%; with 100% employer match about $23,627 at 4% or $15,751 at 6%.
Millstone II Inc 401K Profit Sharing Plan-23$507,001$43,474$1,890iApproximate average salary by contribution assumption: employee only about $47,254 at 4% or $31,503 at 6%; with 50% employer match about $31,503 at 4% or $21,002 at 6%; with 100% employer match about $23,627 at 4% or $15,751 at 6%.
2020124$413,533$37,283$1,553iApproximate average salary by contribution assumption: employee only about $38,836 at 4% or $25,891 at 6%; with 50% employer match about $25,891 at 4% or $17,261 at 6%; with 100% employer match about $19,418 at 4% or $12,945 at 6%.
Millstone II Inc 401K Profit Sharing Plan-24$413,533$37,283$1,553iApproximate average salary by contribution assumption: employee only about $38,836 at 4% or $25,891 at 6%; with 50% employer match about $25,891 at 4% or $17,261 at 6%; with 100% employer match about $19,418 at 4% or $12,945 at 6%.
2019129$334,057$23,990$827iApproximate average salary by contribution assumption: employee only about $20,681 at 4% or $13,787 at 6%; with 50% employer match about $13,787 at 4% or $9,192 at 6%; with 100% employer match about $10,341 at 4% or $6,894 at 6%.
Millstone II Inc 401K Profit Sharing Plan-29$334,057$23,990$827iApproximate average salary by contribution assumption: employee only about $20,681 at 4% or $13,787 at 6%; with 50% employer match about $13,787 at 4% or $9,192 at 6%; with 100% employer match about $10,341 at 4% or $6,894 at 6%.
2018127$263,555$27,146$1,005iApproximate average salary by contribution assumption: employee only about $25,135 at 4% or $16,757 at 6%; with 50% employer match about $16,757 at 4% or $11,171 at 6%; with 100% employer match about $12,568 at 4% or $8,378 at 6%.
Millstone II Inc 401K Profit Sharing Plan-27$263,555$27,146$1,005iApproximate average salary by contribution assumption: employee only about $25,135 at 4% or $16,757 at 6%; with 50% employer match about $16,757 at 4% or $11,171 at 6%; with 100% employer match about $12,568 at 4% or $8,378 at 6%.
2017113$254,882$14,568$1,121iApproximate average salary by contribution assumption: employee only about $28,015 at 4% or $18,677 at 6%; with 50% employer match about $18,677 at 4% or $12,451 at 6%; with 100% employer match about $14,008 at 4% or $9,338 at 6%.
Millstone II Inc 401K Profit Sharing Plan-13$254,882$14,568$1,121iApproximate average salary by contribution assumption: employee only about $28,015 at 4% or $18,677 at 6%; with 50% employer match about $18,677 at 4% or $12,451 at 6%; with 100% employer match about $14,008 at 4% or $9,338 at 6%.
2016111$194,601$12,933$1,176iApproximate average salary by contribution assumption: employee only about $29,393 at 4% or $19,595 at 6%; with 50% employer match about $19,595 at 4% or $13,064 at 6%; with 100% employer match about $14,697 at 4% or $9,798 at 6%.
Millstone II Inc 401K Profit Sharing Plan-11$194,601$12,933$1,176iApproximate average salary by contribution assumption: employee only about $29,393 at 4% or $19,595 at 6%; with 50% employer match about $19,595 at 4% or $13,064 at 6%; with 100% employer match about $14,697 at 4% or $9,798 at 6%.
2015111$204,167$16,675$1,516iApproximate average salary by contribution assumption: employee only about $37,898 at 4% or $25,265 at 6%; with 50% employer match about $25,265 at 4% or $16,843 at 6%; with 100% employer match about $18,949 at 4% or $12,633 at 6%.
Millstone II Inc 401K Profit Sharing Plan-11$204,167$16,675$1,516iApproximate average salary by contribution assumption: employee only about $37,898 at 4% or $25,265 at 6%; with 50% employer match about $25,265 at 4% or $16,843 at 6%; with 100% employer match about $18,949 at 4% or $12,633 at 6%.
2014112$199,926$15,354$1,280iApproximate average salary by contribution assumption: employee only about $31,988 at 4% or $21,325 at 6%; with 50% employer match about $21,325 at 4% or $14,217 at 6%; with 100% employer match about $15,994 at 4% or $10,663 at 6%.
Millstone II Inc 401K Profit Sharing Plan-12$199,926$15,354$1,280iApproximate average salary by contribution assumption: employee only about $31,988 at 4% or $21,325 at 6%; with 50% employer match about $21,325 at 4% or $14,217 at 6%; with 100% employer match about $15,994 at 4% or $10,663 at 6%.
2013112$187,190$13,856$1,155iApproximate average salary by contribution assumption: employee only about $28,867 at 4% or $19,244 at 6%; with 50% employer match about $19,244 at 4% or $12,830 at 6%; with 100% employer match about $14,433 at 4% or $9,622 at 6%.
Millstone II Inc 401K Profit Sharing Plan-12$187,190$13,856$1,155iApproximate average salary by contribution assumption: employee only about $28,867 at 4% or $19,244 at 6%; with 50% employer match about $19,244 at 4% or $12,830 at 6%; with 100% employer match about $14,433 at 4% or $9,622 at 6%.
2012113$203,661$39,665$3,051iApproximate average salary by contribution assumption: employee only about $76,279 at 4% or $50,853 at 6%; with 50% employer match about $50,853 at 4% or $33,902 at 6%; with 100% employer match about $38,139 at 4% or $25,426 at 6%.
Millstone II Inc 401K Profit Sharing Plan-13$203,661$39,665$3,051iApproximate average salary by contribution assumption: employee only about $76,279 at 4% or $50,853 at 6%; with 50% employer match about $50,853 at 4% or $33,902 at 6%; with 100% employer match about $38,139 at 4% or $25,426 at 6%.
2011113$165,941$9,563$736iApproximate average salary by contribution assumption: employee only about $18,390 at 4% or $12,260 at 6%; with 50% employer match about $12,260 at 4% or $8,174 at 6%; with 100% employer match about $9,195 at 4% or $6,130 at 6%.
Millstone II Inc 401K Profit Sharing Plan-13$165,941$9,563$736iApproximate average salary by contribution assumption: employee only about $18,390 at 4% or $12,260 at 6%; with 50% employer match about $12,260 at 4% or $8,174 at 6%; with 100% employer match about $9,195 at 4% or $6,130 at 6%.
2010114$172,338$14,598$1,043iApproximate average salary by contribution assumption: employee only about $26,068 at 4% or $17,379 at 6%; with 50% employer match about $17,379 at 4% or $11,586 at 6%; with 100% employer match about $13,034 at 4% or $8,689 at 6%.
Millstone II Inc 401K Profit Sharing Plan-14$172,338$14,598$1,043iApproximate average salary by contribution assumption: employee only about $26,068 at 4% or $17,379 at 6%; with 50% employer match about $17,379 at 4% or $11,586 at 6%; with 100% employer match about $13,034 at 4% or $8,689 at 6%.
2009112$146,182$18,105$1,509iApproximate average salary by contribution assumption: employee only about $37,719 at 4% or $25,146 at 6%; with 50% employer match about $25,146 at 4% or $16,764 at 6%; with 100% employer match about $18,859 at 4% or $12,573 at 6%.
Millstone II Inc 401K Profit Sharing Plan-12$146,182$18,105$1,509iApproximate average salary by contribution assumption: employee only about $37,719 at 4% or $25,146 at 6%; with 50% employer match about $25,146 at 4% or $16,764 at 6%; with 100% employer match about $18,859 at 4% or $12,573 at 6%.
2008118$115,481$18,991$1,055iApproximate average salary by contribution assumption: employee only about $26,376 at 4% or $17,584 at 6%; with 50% employer match about $17,584 at 4% or $11,723 at 6%; with 100% employer match about $13,188 at 4% or $8,792 at 6%.
Millstone II Inc 401K Profit Sharing Plan-18$115,481$18,991$1,055iApproximate average salary by contribution assumption: employee only about $26,376 at 4% or $17,584 at 6%; with 50% employer match about $17,584 at 4% or $11,723 at 6%; with 100% employer match about $13,188 at 4% or $8,792 at 6%.
2007117$0$0-
Millstone II Inc 401K Profit Sharing Plan-17---
200619$142,809$17,219$1,913iApproximate average salary by contribution assumption: employee only about $47,831 at 4% or $31,887 at 6%; with 50% employer match about $31,887 at 4% or $21,258 at 6%; with 100% employer match about $23,915 at 4% or $15,944 at 6%.
Millstone II Inc 401K Profit Sharing Plan-9$142,809$17,219$1,913iApproximate average salary by contribution assumption: employee only about $47,831 at 4% or $31,887 at 6%; with 50% employer match about $31,887 at 4% or $21,258 at 6%; with 100% employer match about $23,915 at 4% or $15,944 at 6%.
2005115$191,701$18,002$1,200iApproximate average salary by contribution assumption: employee only about $30,003 at 4% or $20,002 at 6%; with 50% employer match about $20,002 at 4% or $13,335 at 6%; with 100% employer match about $15,002 at 4% or $10,001 at 6%.
Millstone II Inc 401K Profit Sharing Plan-15$191,701$18,002$1,200iApproximate average salary by contribution assumption: employee only about $30,003 at 4% or $20,002 at 6%; with 50% employer match about $20,002 at 4% or $13,335 at 6%; with 100% employer match about $15,002 at 4% or $10,001 at 6%.
2004124$176,589$21,406$892iApproximate average salary by contribution assumption: employee only about $22,298 at 4% or $14,865 at 6%; with 50% employer match about $14,865 at 4% or $9,910 at 6%; with 100% employer match about $11,149 at 4% or $7,433 at 6%.
Millstone II Inc 401K Profit Sharing Plan-24$176,589$21,406$892iApproximate average salary by contribution assumption: employee only about $22,298 at 4% or $14,865 at 6%; with 50% employer match about $14,865 at 4% or $9,910 at 6%; with 100% employer match about $11,149 at 4% or $7,433 at 6%.
2003118$159,143$19,681$1,093iApproximate average salary by contribution assumption: employee only about $27,335 at 4% or $18,223 at 6%; with 50% employer match about $18,223 at 4% or $12,149 at 6%; with 100% employer match about $13,667 at 4% or $9,112 at 6%.
Millstone II Inc 401K Profit Sharing Plan-18$159,143$19,681$1,093iApproximate average salary by contribution assumption: employee only about $27,335 at 4% or $18,223 at 6%; with 50% employer match about $18,223 at 4% or $12,149 at 6%; with 100% employer match about $13,667 at 4% or $9,112 at 6%.
2002116$139,269$15,497$969iApproximate average salary by contribution assumption: employee only about $24,214 at 4% or $16,143 at 6%; with 50% employer match about $16,143 at 4% or $10,762 at 6%; with 100% employer match about $12,107 at 4% or $8,071 at 6%.
Millstone II Inc 401K Profit Sharing Plan-16$139,269$15,497$969iApproximate average salary by contribution assumption: employee only about $24,214 at 4% or $16,143 at 6%; with 50% employer match about $16,143 at 4% or $10,762 at 6%; with 100% employer match about $12,107 at 4% or $8,071 at 6%.
2001118$150,347$19,973$1,110iApproximate average salary by contribution assumption: employee only about $27,740 at 4% or $18,494 at 6%; with 50% employer match about $18,494 at 4% or $12,329 at 6%; with 100% employer match about $13,870 at 4% or $9,247 at 6%.
Millstone II Inc 401K Profit Sharing Plan-18$150,347$19,973$1,110iApproximate average salary by contribution assumption: employee only about $27,740 at 4% or $18,494 at 6%; with 50% employer match about $18,494 at 4% or $12,329 at 6%; with 100% employer match about $13,870 at 4% or $9,247 at 6%.
2000118$170,603$17,045$947iApproximate average salary by contribution assumption: employee only about $23,674 at 4% or $15,782 at 6%; with 50% employer match about $15,782 at 4% or $10,522 at 6%; with 100% employer match about $11,837 at 4% or $7,891 at 6%.
Millstone II Inc 401K Profit Sharing Plan-18$170,603$17,045$947iApproximate average salary by contribution assumption: employee only about $23,674 at 4% or $15,782 at 6%; with 50% employer match about $15,782 at 4% or $10,522 at 6%; with 100% employer match about $11,837 at 4% or $7,891 at 6%.
1999124$151,015$20,856$869iApproximate average salary by contribution assumption: employee only about $21,725 at 4% or $14,483 at 6%; with 50% employer match about $14,483 at 4% or $9,656 at 6%; with 100% employer match about $10,863 at 4% or $7,242 at 6%.
Millstone II Inc 401K Profit Sharing Plan-24$151,015$20,856$869iApproximate average salary by contribution assumption: employee only about $21,725 at 4% or $14,483 at 6%; with 50% employer match about $14,483 at 4% or $9,656 at 6%; with 100% employer match about $10,863 at 4% or $7,242 at 6%.