Civic Intelligence

Cornerstone Natural Resources

Plan context: Cornerstone Natural Resources 401 K Profit Sharing Plan Trust

EIN 20-3979374 • Aurora, CO • 20 filings • 4 plans

3190 S Vaughn WaySuite 550Aurora, CO 80014-0420
Current Snapshot

Latest Year

2025

2025 Participants

10

2025 Assets

$2,086,700

2025 Contributions

$149,888

Historical Graphs

Total Assets Over Time

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

$2,208,221$1,104,111$0200620162025YearValue
$2,086,700Latest year 2025

Participants Over Time

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

19100200620162025YearValue
10Latest 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
2025110$2,086,700$149,888$14,989iApproximate average salary by contribution assumption: employee only about $374,720 at 4% or $249,813 at 6%; with 50% employer match about $249,813 at 4% or $166,542 at 6%; with 100% employer match about $187,360 at 4% or $124,907 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-10$2,086,700$149,888$14,989iApproximate average salary by contribution assumption: employee only about $374,720 at 4% or $249,813 at 6%; with 50% employer match about $249,813 at 4% or $166,542 at 6%; with 100% employer match about $187,360 at 4% or $124,907 at 6%.
2024112$2,208,221$162,793$13,566iApproximate average salary by contribution assumption: employee only about $339,152 at 4% or $226,101 at 6%; with 50% employer match about $226,101 at 4% or $150,734 at 6%; with 100% employer match about $169,576 at 4% or $113,051 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-12$2,208,221$162,793$13,566iApproximate average salary by contribution assumption: employee only about $339,152 at 4% or $226,101 at 6%; with 50% employer match about $226,101 at 4% or $150,734 at 6%; with 100% employer match about $169,576 at 4% or $113,051 at 6%.
2023112$1,895,299$165,939$13,828iApproximate average salary by contribution assumption: employee only about $345,706 at 4% or $230,471 at 6%; with 50% employer match about $230,471 at 4% or $153,647 at 6%; with 100% employer match about $172,853 at 4% or $115,235 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-12$1,895,299$165,939$13,828iApproximate average salary by contribution assumption: employee only about $345,706 at 4% or $230,471 at 6%; with 50% employer match about $230,471 at 4% or $153,647 at 6%; with 100% employer match about $172,853 at 4% or $115,235 at 6%.
2022112$1,491,442$154,599$12,883iApproximate average salary by contribution assumption: employee only about $322,081 at 4% or $214,721 at 6%; with 50% employer match about $214,721 at 4% or $143,147 at 6%; with 100% employer match about $161,041 at 4% or $107,360 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-12$1,491,442$154,599$12,883iApproximate average salary by contribution assumption: employee only about $322,081 at 4% or $214,721 at 6%; with 50% employer match about $214,721 at 4% or $143,147 at 6%; with 100% employer match about $161,041 at 4% or $107,360 at 6%.
2021113$1,702,896$139,585$10,737iApproximate average salary by contribution assumption: employee only about $268,433 at 4% or $178,955 at 6%; with 50% employer match about $178,955 at 4% or $119,303 at 6%; with 100% employer match about $134,216 at 4% or $89,478 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-13$1,702,896$139,585$10,737iApproximate average salary by contribution assumption: employee only about $268,433 at 4% or $178,955 at 6%; with 50% employer match about $178,955 at 4% or $119,303 at 6%; with 100% employer match about $134,216 at 4% or $89,478 at 6%.
2020114$1,398,477$132,280$9,449iApproximate average salary by contribution assumption: employee only about $236,214 at 4% or $157,476 at 6%; with 50% employer match about $157,476 at 4% or $104,984 at 6%; with 100% employer match about $118,107 at 4% or $78,738 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-14$1,398,477$132,280$9,449iApproximate average salary by contribution assumption: employee only about $236,214 at 4% or $157,476 at 6%; with 50% employer match about $157,476 at 4% or $104,984 at 6%; with 100% employer match about $118,107 at 4% or $78,738 at 6%.
2019114$1,255,553$134,909$9,636iApproximate average salary by contribution assumption: employee only about $240,909 at 4% or $160,606 at 6%; with 50% employer match about $160,606 at 4% or $107,071 at 6%; with 100% employer match about $120,454 at 4% or $80,303 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-14$1,255,553$134,909$9,636iApproximate average salary by contribution assumption: employee only about $240,909 at 4% or $160,606 at 6%; with 50% employer match about $160,606 at 4% or $107,071 at 6%; with 100% employer match about $120,454 at 4% or $80,303 at 6%.
2018111$1,067,106$116,671$10,606iApproximate average salary by contribution assumption: employee only about $265,161 at 4% or $176,774 at 6%; with 50% employer match about $176,774 at 4% or $117,849 at 6%; with 100% employer match about $132,581 at 4% or $88,387 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-11$1,067,106$116,671$10,606iApproximate average salary by contribution assumption: employee only about $265,161 at 4% or $176,774 at 6%; with 50% employer match about $176,774 at 4% or $117,849 at 6%; with 100% employer match about $132,581 at 4% or $88,387 at 6%.
2017112$1,099,475$98,842$8,237iApproximate average salary by contribution assumption: employee only about $205,921 at 4% or $137,281 at 6%; with 50% employer match about $137,281 at 4% or $91,520 at 6%; with 100% employer match about $102,960 at 4% or $68,640 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-12$1,099,475$98,842$8,237iApproximate average salary by contribution assumption: employee only about $205,921 at 4% or $137,281 at 6%; with 50% employer match about $137,281 at 4% or $91,520 at 6%; with 100% employer match about $102,960 at 4% or $68,640 at 6%.
2016116$963,641$101,063$6,316iApproximate average salary by contribution assumption: employee only about $157,911 at 4% or $105,274 at 6%; with 50% employer match about $105,274 at 4% or $70,183 at 6%; with 100% employer match about $78,955 at 4% or $52,637 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-16$963,641$101,063$6,316iApproximate average salary by contribution assumption: employee only about $157,911 at 4% or $105,274 at 6%; with 50% employer match about $105,274 at 4% or $70,183 at 6%; with 100% employer match about $78,955 at 4% or $52,637 at 6%.
2015118$987,993$141,654$7,870iApproximate average salary by contribution assumption: employee only about $196,742 at 4% or $131,161 at 6%; with 50% employer match about $131,161 at 4% or $87,441 at 6%; with 100% employer match about $98,371 at 4% or $65,581 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-18$987,993$141,654$7,870iApproximate average salary by contribution assumption: employee only about $196,742 at 4% or $131,161 at 6%; with 50% employer match about $131,161 at 4% or $87,441 at 6%; with 100% employer match about $98,371 at 4% or $65,581 at 6%.
2014119$950,108$170,105$8,953iApproximate average salary by contribution assumption: employee only about $223,822 at 4% or $149,215 at 6%; with 50% employer match about $149,215 at 4% or $99,477 at 6%; with 100% employer match about $111,911 at 4% or $74,607 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-19$950,108$170,105$8,953iApproximate average salary by contribution assumption: employee only about $223,822 at 4% or $149,215 at 6%; with 50% employer match about $149,215 at 4% or $99,477 at 6%; with 100% employer match about $111,911 at 4% or $74,607 at 6%.
2013119$744,058$142,301$7,490iApproximate average salary by contribution assumption: employee only about $187,238 at 4% or $124,825 at 6%; with 50% employer match about $124,825 at 4% or $83,217 at 6%; with 100% employer match about $93,619 at 4% or $62,413 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-19$744,058$142,301$7,490iApproximate average salary by contribution assumption: employee only about $187,238 at 4% or $124,825 at 6%; with 50% employer match about $124,825 at 4% or $83,217 at 6%; with 100% employer match about $93,619 at 4% or $62,413 at 6%.
2012113$493,621$186,029$14,310iApproximate average salary by contribution assumption: employee only about $357,748 at 4% or $238,499 at 6%; with 50% employer match about $238,499 at 4% or $158,999 at 6%; with 100% employer match about $178,874 at 4% or $119,249 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-13$493,621$186,029$14,310iApproximate average salary by contribution assumption: employee only about $357,748 at 4% or $238,499 at 6%; with 50% employer match about $238,499 at 4% or $158,999 at 6%; with 100% employer match about $178,874 at 4% or $119,249 at 6%.
2011116$392,090$152,607$9,538iApproximate average salary by contribution assumption: employee only about $238,448 at 4% or $158,966 at 6%; with 50% employer match about $158,966 at 4% or $105,977 at 6%; with 100% employer match about $119,224 at 4% or $79,483 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-16$392,090$152,607$9,538iApproximate average salary by contribution assumption: employee only about $238,448 at 4% or $158,966 at 6%; with 50% employer match about $158,966 at 4% or $105,977 at 6%; with 100% employer match about $119,224 at 4% or $79,483 at 6%.
2010113$299,058$159,369$12,259iApproximate average salary by contribution assumption: employee only about $306,479 at 4% or $204,319 at 6%; with 50% employer match about $204,319 at 4% or $136,213 at 6%; with 100% employer match about $153,239 at 4% or $102,160 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-13$299,058$159,369$12,259iApproximate average salary by contribution assumption: employee only about $306,479 at 4% or $204,319 at 6%; with 50% employer match about $204,319 at 4% or $136,213 at 6%; with 100% employer match about $153,239 at 4% or $102,160 at 6%.
200916$137,843$202,087$33,681iApproximate average salary by contribution assumption: employee only about $842,029 at 4% or $561,353 at 6%; with 50% employer match about $561,353 at 4% or $374,235 at 6%; with 100% employer match about $421,015 at 4% or $280,676 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-6$137,843$202,087$33,681iApproximate average salary by contribution assumption: employee only about $842,029 at 4% or $561,353 at 6%; with 50% employer match about $561,353 at 4% or $374,235 at 6%; with 100% employer match about $421,015 at 4% or $280,676 at 6%.
2008110$248,242$198,409$19,841iApproximate average salary by contribution assumption: employee only about $496,023 at 4% or $330,682 at 6%; with 50% employer match about $330,682 at 4% or $220,454 at 6%; with 100% employer match about $248,011 at 4% or $165,341 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-10$248,242$198,409$19,841iApproximate average salary by contribution assumption: employee only about $496,023 at 4% or $330,682 at 6%; with 50% employer match about $330,682 at 4% or $220,454 at 6%; with 100% employer match about $248,011 at 4% or $165,341 at 6%.
2007112$234,333$170,103$14,175iApproximate average salary by contribution assumption: employee only about $354,381 at 4% or $236,254 at 6%; with 50% employer match about $236,254 at 4% or $157,503 at 6%; with 100% employer match about $177,191 at 4% or $118,127 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-12$234,333$170,103$14,175iApproximate average salary by contribution assumption: employee only about $354,381 at 4% or $236,254 at 6%; with 50% employer match about $236,254 at 4% or $157,503 at 6%; with 100% employer match about $177,191 at 4% or $118,127 at 6%.
200617$53,567$50,755$7,251iApproximate average salary by contribution assumption: employee only about $181,268 at 4% or $120,845 at 6%; with 50% employer match about $120,845 at 4% or $80,563 at 6%; with 100% employer match about $90,634 at 4% or $60,423 at 6%.
Cornerstone Natural Resources 401 K Profit Sharing Plan Trust-7$53,567$50,755$7,251iApproximate average salary by contribution assumption: employee only about $181,268 at 4% or $120,845 at 6%; with 50% employer match about $120,845 at 4% or $80,563 at 6%; with 100% employer match about $90,634 at 4% or $60,423 at 6%.