Civic Intelligence

Diamond Underground Constructi

Plan context: Diamond Underground Constructi 401 K Profit Sharing Plan Trust

EIN 26-0506236 • Sun City, AZ • 12 filings • 2 plans

9335 W Garnette DrSun City, AZ 85373-1731
Current Snapshot

Latest Year

2025

2025 Participants

3

2025 Assets

$803,925

2025 Contributions

$116,736

Historical Graphs

Total Assets Over Time

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

$803,925$401,963$0201420202025YearValue
$803,925Latest year 2025

Participants Over Time

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

320201420202025YearValue
3Latest 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
202513$803,925$116,736$38,912iApproximate average salary by contribution assumption: employee only about $972,800 at 4% or $648,533 at 6%; with 50% employer match about $648,533 at 4% or $432,356 at 6%; with 100% employer match about $486,400 at 4% or $324,267 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-3$803,925$116,736$38,912iApproximate average salary by contribution assumption: employee only about $972,800 at 4% or $648,533 at 6%; with 50% employer match about $648,533 at 4% or $432,356 at 6%; with 100% employer match about $486,400 at 4% or $324,267 at 6%.
202413$589,381$95,045$31,682iApproximate average salary by contribution assumption: employee only about $792,042 at 4% or $528,028 at 6%; with 50% employer match about $528,028 at 4% or $352,019 at 6%; with 100% employer match about $396,021 at 4% or $264,014 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-3$589,381$95,045$31,682iApproximate average salary by contribution assumption: employee only about $792,042 at 4% or $528,028 at 6%; with 50% employer match about $528,028 at 4% or $352,019 at 6%; with 100% employer match about $396,021 at 4% or $264,014 at 6%.
202312$425,349$74,350$37,175iApproximate average salary by contribution assumption: employee only about $929,375 at 4% or $619,583 at 6%; with 50% employer match about $619,583 at 4% or $413,056 at 6%; with 100% employer match about $464,688 at 4% or $309,792 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$425,349$74,350$37,175iApproximate average salary by contribution assumption: employee only about $929,375 at 4% or $619,583 at 6%; with 50% employer match about $619,583 at 4% or $413,056 at 6%; with 100% employer match about $464,688 at 4% or $309,792 at 6%.
202212$285,109$53,669$26,835iApproximate average salary by contribution assumption: employee only about $670,863 at 4% or $447,242 at 6%; with 50% employer match about $447,242 at 4% or $298,161 at 6%; with 100% employer match about $335,431 at 4% or $223,621 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$285,109$53,669$26,835iApproximate average salary by contribution assumption: employee only about $670,863 at 4% or $447,242 at 6%; with 50% employer match about $447,242 at 4% or $298,161 at 6%; with 100% employer match about $335,431 at 4% or $223,621 at 6%.
202112$288,114$52,219$26,110iApproximate average salary by contribution assumption: employee only about $652,738 at 4% or $435,158 at 6%; with 50% employer match about $435,158 at 4% or $290,106 at 6%; with 100% employer match about $326,369 at 4% or $217,579 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$288,114$52,219$26,110iApproximate average salary by contribution assumption: employee only about $652,738 at 4% or $435,158 at 6%; with 50% employer match about $435,158 at 4% or $290,106 at 6%; with 100% employer match about $326,369 at 4% or $217,579 at 6%.
202012$197,482$45,681$22,841iApproximate average salary by contribution assumption: employee only about $571,013 at 4% or $380,675 at 6%; with 50% employer match about $380,675 at 4% or $253,783 at 6%; with 100% employer match about $285,506 at 4% or $190,338 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$197,482$45,681$22,841iApproximate average salary by contribution assumption: employee only about $571,013 at 4% or $380,675 at 6%; with 50% employer match about $380,675 at 4% or $253,783 at 6%; with 100% employer match about $285,506 at 4% or $190,338 at 6%.
201912$116,668$44,732$22,366iApproximate average salary by contribution assumption: employee only about $559,150 at 4% or $372,767 at 6%; with 50% employer match about $372,767 at 4% or $248,511 at 6%; with 100% employer match about $279,575 at 4% or $186,383 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$116,668$44,732$22,366iApproximate average salary by contribution assumption: employee only about $559,150 at 4% or $372,767 at 6%; with 50% employer match about $372,767 at 4% or $248,511 at 6%; with 100% employer match about $279,575 at 4% or $186,383 at 6%.
201812$55,025$42,297$21,149iApproximate average salary by contribution assumption: employee only about $528,713 at 4% or $352,475 at 6%; with 50% employer match about $352,475 at 4% or $234,983 at 6%; with 100% employer match about $264,356 at 4% or $176,238 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$55,025$42,297$21,149iApproximate average salary by contribution assumption: employee only about $528,713 at 4% or $352,475 at 6%; with 50% employer match about $352,475 at 4% or $234,983 at 6%; with 100% employer match about $264,356 at 4% or $176,238 at 6%.
201712$84,056$32,531$16,266iApproximate average salary by contribution assumption: employee only about $406,638 at 4% or $271,092 at 6%; with 50% employer match about $271,092 at 4% or $180,728 at 6%; with 100% employer match about $203,319 at 4% or $135,546 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$84,056$32,531$16,266iApproximate average salary by contribution assumption: employee only about $406,638 at 4% or $271,092 at 6%; with 50% employer match about $271,092 at 4% or $180,728 at 6%; with 100% employer match about $203,319 at 4% or $135,546 at 6%.
201612$117,087$44,620$22,310iApproximate average salary by contribution assumption: employee only about $557,750 at 4% or $371,833 at 6%; with 50% employer match about $371,833 at 4% or $247,889 at 6%; with 100% employer match about $278,875 at 4% or $185,917 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$117,087$44,620$22,310iApproximate average salary by contribution assumption: employee only about $557,750 at 4% or $371,833 at 6%; with 50% employer match about $371,833 at 4% or $247,889 at 6%; with 100% employer match about $278,875 at 4% or $185,917 at 6%.
201512$65,773$25,598$12,799iApproximate average salary by contribution assumption: employee only about $319,975 at 4% or $213,317 at 6%; with 50% employer match about $213,317 at 4% or $142,211 at 6%; with 100% employer match about $159,988 at 4% or $106,658 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$65,773$25,598$12,799iApproximate average salary by contribution assumption: employee only about $319,975 at 4% or $213,317 at 6%; with 50% employer match about $213,317 at 4% or $142,211 at 6%; with 100% employer match about $159,988 at 4% or $106,658 at 6%.
201412$40,588$32,801$16,401iApproximate average salary by contribution assumption: employee only about $410,013 at 4% or $273,342 at 6%; with 50% employer match about $273,342 at 4% or $182,228 at 6%; with 100% employer match about $205,006 at 4% or $136,671 at 6%.
Diamond Underground Constructi 401 K Profit Sharing Plan Trust-2$40,588$32,801$16,401iApproximate average salary by contribution assumption: employee only about $410,013 at 4% or $273,342 at 6%; with 50% employer match about $273,342 at 4% or $182,228 at 6%; with 100% employer match about $205,006 at 4% or $136,671 at 6%.