Civic Intelligence

David H. Ong Dds

Plan context: David H. Ong Dds 401(K) Profit Sharing Plan

EIN 20-0363685 • Antioch, CA • 16 filings • 4 plans

2739 Lone Tree WayAntioch, CA 94509-4960
Current Snapshot

Latest Year

2025

2025 Participants

4

2025 Assets

$864,286

2025 Contributions

$71,574

Historical Graphs

Total Assets Over Time

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

$864,286$432,143$0201020182025YearValue
$864,286Latest year 2025

Participants Over Time

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

420201020182025YearValue
4Latest 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
202514$864,286$71,574$17,894iApproximate average salary by contribution assumption: employee only about $447,338 at 4% or $298,225 at 6%; with 50% employer match about $298,225 at 4% or $198,817 at 6%; with 100% employer match about $223,669 at 4% or $149,113 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$864,286$71,574$17,894iApproximate average salary by contribution assumption: employee only about $447,338 at 4% or $298,225 at 6%; with 50% employer match about $298,225 at 4% or $198,817 at 6%; with 100% employer match about $223,669 at 4% or $149,113 at 6%.
202414$713,840$66,949$16,737iApproximate average salary by contribution assumption: employee only about $418,431 at 4% or $278,954 at 6%; with 50% employer match about $278,954 at 4% or $185,969 at 6%; with 100% employer match about $209,216 at 4% or $139,477 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$713,840$66,949$16,737iApproximate average salary by contribution assumption: employee only about $418,431 at 4% or $278,954 at 6%; with 50% employer match about $278,954 at 4% or $185,969 at 6%; with 100% employer match about $209,216 at 4% or $139,477 at 6%.
202314$584,132$47,913$11,978iApproximate average salary by contribution assumption: employee only about $299,456 at 4% or $199,638 at 6%; with 50% employer match about $199,638 at 4% or $133,092 at 6%; with 100% employer match about $149,728 at 4% or $99,819 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$584,132$47,913$11,978iApproximate average salary by contribution assumption: employee only about $299,456 at 4% or $199,638 at 6%; with 50% employer match about $199,638 at 4% or $133,092 at 6%; with 100% employer match about $149,728 at 4% or $99,819 at 6%.
202213$499,545$25,720$8,573iApproximate average salary by contribution assumption: employee only about $214,333 at 4% or $142,889 at 6%; with 50% employer match about $142,889 at 4% or $95,259 at 6%; with 100% employer match about $107,167 at 4% or $71,444 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$499,545$25,720$8,573iApproximate average salary by contribution assumption: employee only about $214,333 at 4% or $142,889 at 6%; with 50% employer match about $142,889 at 4% or $95,259 at 6%; with 100% employer match about $107,167 at 4% or $71,444 at 6%.
202113$523,590$30,497$10,166iApproximate average salary by contribution assumption: employee only about $254,142 at 4% or $169,428 at 6%; with 50% employer match about $169,428 at 4% or $112,952 at 6%; with 100% employer match about $127,071 at 4% or $84,714 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$523,590$30,497$10,166iApproximate average salary by contribution assumption: employee only about $254,142 at 4% or $169,428 at 6%; with 50% employer match about $169,428 at 4% or $112,952 at 6%; with 100% employer match about $127,071 at 4% or $84,714 at 6%.
202013$445,090$26,135$8,712iApproximate average salary by contribution assumption: employee only about $217,792 at 4% or $145,194 at 6%; with 50% employer match about $145,194 at 4% or $96,796 at 6%; with 100% employer match about $108,896 at 4% or $72,597 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$445,090$26,135$8,712iApproximate average salary by contribution assumption: employee only about $217,792 at 4% or $145,194 at 6%; with 50% employer match about $145,194 at 4% or $96,796 at 6%; with 100% employer match about $108,896 at 4% or $72,597 at 6%.
201913$385,425$22,293$7,431iApproximate average salary by contribution assumption: employee only about $185,775 at 4% or $123,850 at 6%; with 50% employer match about $123,850 at 4% or $82,567 at 6%; with 100% employer match about $92,888 at 4% or $61,925 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$385,425$22,293$7,431iApproximate average salary by contribution assumption: employee only about $185,775 at 4% or $123,850 at 6%; with 50% employer match about $123,850 at 4% or $82,567 at 6%; with 100% employer match about $92,888 at 4% or $61,925 at 6%.
201814$335,079$30,873$7,718iApproximate average salary by contribution assumption: employee only about $192,956 at 4% or $128,638 at 6%; with 50% employer match about $128,638 at 4% or $85,758 at 6%; with 100% employer match about $96,478 at 4% or $64,319 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$335,079$30,873$7,718iApproximate average salary by contribution assumption: employee only about $192,956 at 4% or $128,638 at 6%; with 50% employer match about $128,638 at 4% or $85,758 at 6%; with 100% employer match about $96,478 at 4% or $64,319 at 6%.
201714$323,684$31,830$7,958iApproximate average salary by contribution assumption: employee only about $198,938 at 4% or $132,625 at 6%; with 50% employer match about $132,625 at 4% or $88,417 at 6%; with 100% employer match about $99,469 at 4% or $66,313 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$323,684$31,830$7,958iApproximate average salary by contribution assumption: employee only about $198,938 at 4% or $132,625 at 6%; with 50% employer match about $132,625 at 4% or $88,417 at 6%; with 100% employer match about $99,469 at 4% or $66,313 at 6%.
201614$255,232$30,535$7,634iApproximate average salary by contribution assumption: employee only about $190,844 at 4% or $127,229 at 6%; with 50% employer match about $127,229 at 4% or $84,819 at 6%; with 100% employer match about $95,422 at 4% or $63,615 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$255,232$30,535$7,634iApproximate average salary by contribution assumption: employee only about $190,844 at 4% or $127,229 at 6%; with 50% employer match about $127,229 at 4% or $84,819 at 6%; with 100% employer match about $95,422 at 4% or $63,615 at 6%.
201514$221,557$29,610$7,403iApproximate average salary by contribution assumption: employee only about $185,063 at 4% or $123,375 at 6%; with 50% employer match about $123,375 at 4% or $82,250 at 6%; with 100% employer match about $92,531 at 4% or $61,688 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$221,557$29,610$7,403iApproximate average salary by contribution assumption: employee only about $185,063 at 4% or $123,375 at 6%; with 50% employer match about $123,375 at 4% or $82,250 at 6%; with 100% employer match about $92,531 at 4% or $61,688 at 6%.
201414$190,685$30,158$7,540iApproximate average salary by contribution assumption: employee only about $188,488 at 4% or $125,658 at 6%; with 50% employer match about $125,658 at 4% or $83,772 at 6%; with 100% employer match about $94,244 at 4% or $62,829 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$190,685$30,158$7,540iApproximate average salary by contribution assumption: employee only about $188,488 at 4% or $125,658 at 6%; with 50% employer match about $125,658 at 4% or $83,772 at 6%; with 100% employer match about $94,244 at 4% or $62,829 at 6%.
201314$157,475$29,742$7,436iApproximate average salary by contribution assumption: employee only about $185,888 at 4% or $123,925 at 6%; with 50% employer match about $123,925 at 4% or $82,617 at 6%; with 100% employer match about $92,944 at 4% or $61,963 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-4$157,475$29,742$7,436iApproximate average salary by contribution assumption: employee only about $185,888 at 4% or $123,925 at 6%; with 50% employer match about $123,925 at 4% or $82,617 at 6%; with 100% employer match about $92,944 at 4% or $61,963 at 6%.
201213$121,436$30,365$10,122iApproximate average salary by contribution assumption: employee only about $253,042 at 4% or $168,694 at 6%; with 50% employer match about $168,694 at 4% or $112,463 at 6%; with 100% employer match about $126,521 at 4% or $84,347 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$121,436$30,365$10,122iApproximate average salary by contribution assumption: employee only about $253,042 at 4% or $168,694 at 6%; with 50% employer match about $168,694 at 4% or $112,463 at 6%; with 100% employer match about $126,521 at 4% or $84,347 at 6%.
201113$86,246$87,313$29,104iApproximate average salary by contribution assumption: employee only about $727,608 at 4% or $485,072 at 6%; with 50% employer match about $485,072 at 4% or $323,381 at 6%; with 100% employer match about $363,804 at 4% or $242,536 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-3$86,246$87,313$29,104iApproximate average salary by contribution assumption: employee only about $727,608 at 4% or $485,072 at 6%; with 50% employer match about $485,072 at 4% or $323,381 at 6%; with 100% employer match about $363,804 at 4% or $242,536 at 6%.
201012$960$960$480iApproximate average salary by contribution assumption: employee only about $12,000 at 4% or $8,000 at 6%; with 50% employer match about $8,000 at 4% or $5,333 at 6%; with 100% employer match about $6,000 at 4% or $4,000 at 6%.
David H. Ong Dds 401(K) Profit Sharing Plan-2$960$960$480iApproximate average salary by contribution assumption: employee only about $12,000 at 4% or $8,000 at 6%; with 50% employer match about $8,000 at 4% or $5,333 at 6%; with 100% employer match about $6,000 at 4% or $4,000 at 6%.