Civic Intelligence

Chad S. Lewison, D.D.S. PC.

Plan context: Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan

EIN 20-8597813 • Canton, SD • 19 filings • 2 plans

1110 West 5th StreetCanton, SD 57013-2085
Current Snapshot

Latest Year

2025

2025 Participants

6

2025 Assets

$1,358,275

2025 Contributions

$56,273

Historical Graphs

Total Assets Over Time

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

$1,358,275$679,138$0200720162025YearValue
$1,358,275Latest year 2025

Participants Over Time

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

950200720162025YearValue
6Latest 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
202516$1,358,275$56,273$9,379iApproximate average salary by contribution assumption: employee only about $234,471 at 4% or $156,314 at 6%; with 50% employer match about $156,314 at 4% or $104,209 at 6%; with 100% employer match about $117,235 at 4% or $78,157 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-6$1,358,275$56,273$9,379iApproximate average salary by contribution assumption: employee only about $234,471 at 4% or $156,314 at 6%; with 50% employer match about $156,314 at 4% or $104,209 at 6%; with 100% employer match about $117,235 at 4% or $78,157 at 6%.
202417$1,137,649$60,963$8,709iApproximate average salary by contribution assumption: employee only about $217,725 at 4% or $145,150 at 6%; with 50% employer match about $145,150 at 4% or $96,767 at 6%; with 100% employer match about $108,863 at 4% or $72,575 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$1,137,649$60,963$8,709iApproximate average salary by contribution assumption: employee only about $217,725 at 4% or $145,150 at 6%; with 50% employer match about $145,150 at 4% or $96,767 at 6%; with 100% employer match about $108,863 at 4% or $72,575 at 6%.
202317$1,013,342$86,625$12,375iApproximate average salary by contribution assumption: employee only about $309,375 at 4% or $206,250 at 6%; with 50% employer match about $206,250 at 4% or $137,500 at 6%; with 100% employer match about $154,688 at 4% or $103,125 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$1,013,342$86,625$12,375iApproximate average salary by contribution assumption: employee only about $309,375 at 4% or $206,250 at 6%; with 50% employer match about $206,250 at 4% or $137,500 at 6%; with 100% employer match about $154,688 at 4% or $103,125 at 6%.
202217$775,676$91,265$13,038iApproximate average salary by contribution assumption: employee only about $325,946 at 4% or $217,298 at 6%; with 50% employer match about $217,298 at 4% or $144,865 at 6%; with 100% employer match about $162,973 at 4% or $108,649 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$775,676$91,265$13,038iApproximate average salary by contribution assumption: employee only about $325,946 at 4% or $217,298 at 6%; with 50% employer match about $217,298 at 4% or $144,865 at 6%; with 100% employer match about $162,973 at 4% or $108,649 at 6%.
202119$995,380$130,578$14,509iApproximate average salary by contribution assumption: employee only about $362,717 at 4% or $241,811 at 6%; with 50% employer match about $241,811 at 4% or $161,207 at 6%; with 100% employer match about $181,358 at 4% or $120,906 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-9$995,380$130,578$14,509iApproximate average salary by contribution assumption: employee only about $362,717 at 4% or $241,811 at 6%; with 50% employer match about $241,811 at 4% or $161,207 at 6%; with 100% employer match about $181,358 at 4% or $120,906 at 6%.
202017$727,374$91,763$13,109iApproximate average salary by contribution assumption: employee only about $327,725 at 4% or $218,483 at 6%; with 50% employer match about $218,483 at 4% or $145,656 at 6%; with 100% employer match about $163,863 at 4% or $109,242 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$727,374$91,763$13,109iApproximate average salary by contribution assumption: employee only about $327,725 at 4% or $218,483 at 6%; with 50% employer match about $218,483 at 4% or $145,656 at 6%; with 100% employer match about $163,863 at 4% or $109,242 at 6%.
201916$595,628$55,257$9,210iApproximate average salary by contribution assumption: employee only about $230,238 at 4% or $153,492 at 6%; with 50% employer match about $153,492 at 4% or $102,328 at 6%; with 100% employer match about $115,119 at 4% or $76,746 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-6$595,628$55,257$9,210iApproximate average salary by contribution assumption: employee only about $230,238 at 4% or $153,492 at 6%; with 50% employer match about $153,492 at 4% or $102,328 at 6%; with 100% employer match about $115,119 at 4% or $76,746 at 6%.
201817$508,411$69,454$9,922iApproximate average salary by contribution assumption: employee only about $248,050 at 4% or $165,367 at 6%; with 50% employer match about $165,367 at 4% or $110,244 at 6%; with 100% employer match about $124,025 at 4% or $82,683 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$508,411$69,454$9,922iApproximate average salary by contribution assumption: employee only about $248,050 at 4% or $165,367 at 6%; with 50% employer match about $165,367 at 4% or $110,244 at 6%; with 100% employer match about $124,025 at 4% or $82,683 at 6%.
201717$473,230$64,092$9,156iApproximate average salary by contribution assumption: employee only about $228,900 at 4% or $152,600 at 6%; with 50% employer match about $152,600 at 4% or $101,733 at 6%; with 100% employer match about $114,450 at 4% or $76,300 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-7$473,230$64,092$9,156iApproximate average salary by contribution assumption: employee only about $228,900 at 4% or $152,600 at 6%; with 50% employer match about $152,600 at 4% or $101,733 at 6%; with 100% employer match about $114,450 at 4% or $76,300 at 6%.
201614$362,573$42,414$10,604iApproximate average salary by contribution assumption: employee only about $265,088 at 4% or $176,725 at 6%; with 50% employer match about $176,725 at 4% or $117,817 at 6%; with 100% employer match about $132,544 at 4% or $88,363 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$362,573$42,414$10,604iApproximate average salary by contribution assumption: employee only about $265,088 at 4% or $176,725 at 6%; with 50% employer match about $176,725 at 4% or $117,817 at 6%; with 100% employer match about $132,544 at 4% or $88,363 at 6%.
201514$303,417$41,661$10,415iApproximate average salary by contribution assumption: employee only about $260,381 at 4% or $173,588 at 6%; with 50% employer match about $173,588 at 4% or $115,725 at 6%; with 100% employer match about $130,191 at 4% or $86,794 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$303,417$41,661$10,415iApproximate average salary by contribution assumption: employee only about $260,381 at 4% or $173,588 at 6%; with 50% employer match about $173,588 at 4% or $115,725 at 6%; with 100% employer match about $130,191 at 4% or $86,794 at 6%.
201414$277,776$39,529$9,882iApproximate average salary by contribution assumption: employee only about $247,056 at 4% or $164,704 at 6%; with 50% employer match about $164,704 at 4% or $109,803 at 6%; with 100% employer match about $123,528 at 4% or $82,352 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$277,776$39,529$9,882iApproximate average salary by contribution assumption: employee only about $247,056 at 4% or $164,704 at 6%; with 50% employer match about $164,704 at 4% or $109,803 at 6%; with 100% employer match about $123,528 at 4% or $82,352 at 6%.
201314$230,544$37,406$9,352iApproximate average salary by contribution assumption: employee only about $233,788 at 4% or $155,858 at 6%; with 50% employer match about $155,858 at 4% or $103,906 at 6%; with 100% employer match about $116,894 at 4% or $77,929 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$230,544$37,406$9,352iApproximate average salary by contribution assumption: employee only about $233,788 at 4% or $155,858 at 6%; with 50% employer match about $155,858 at 4% or $103,906 at 6%; with 100% employer match about $116,894 at 4% or $77,929 at 6%.
201213$182,781$32,378$10,793iApproximate average salary by contribution assumption: employee only about $269,817 at 4% or $179,878 at 6%; with 50% employer match about $179,878 at 4% or $119,919 at 6%; with 100% employer match about $134,908 at 4% or $89,939 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-3$182,781$32,378$10,793iApproximate average salary by contribution assumption: employee only about $269,817 at 4% or $179,878 at 6%; with 50% employer match about $179,878 at 4% or $119,919 at 6%; with 100% employer match about $134,908 at 4% or $89,939 at 6%.
201114$136,424$20,155$5,039iApproximate average salary by contribution assumption: employee only about $125,969 at 4% or $83,979 at 6%; with 50% employer match about $83,979 at 4% or $55,986 at 6%; with 100% employer match about $62,984 at 4% or $41,990 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$136,424$20,155$5,039iApproximate average salary by contribution assumption: employee only about $125,969 at 4% or $83,979 at 6%; with 50% employer match about $83,979 at 4% or $55,986 at 6%; with 100% employer match about $62,984 at 4% or $41,990 at 6%.
201013$119,445$17,500$5,833iApproximate average salary by contribution assumption: employee only about $145,833 at 4% or $97,222 at 6%; with 50% employer match about $97,222 at 4% or $64,815 at 6%; with 100% employer match about $72,917 at 4% or $48,611 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-3$119,445$17,500$5,833iApproximate average salary by contribution assumption: employee only about $145,833 at 4% or $97,222 at 6%; with 50% employer match about $97,222 at 4% or $64,815 at 6%; with 100% employer match about $72,917 at 4% or $48,611 at 6%.
200914$116,196$14,336$3,584iApproximate average salary by contribution assumption: employee only about $89,600 at 4% or $59,733 at 6%; with 50% employer match about $59,733 at 4% or $39,822 at 6%; with 100% employer match about $44,800 at 4% or $29,867 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-4$116,196$14,336$3,584iApproximate average salary by contribution assumption: employee only about $89,600 at 4% or $59,733 at 6%; with 50% employer match about $59,733 at 4% or $39,822 at 6%; with 100% employer match about $44,800 at 4% or $29,867 at 6%.
200813$74,540$21,000$7,000iApproximate average salary by contribution assumption: employee only about $175,000 at 4% or $116,667 at 6%; with 50% employer match about $116,667 at 4% or $77,778 at 6%; with 100% employer match about $87,500 at 4% or $58,333 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-3$74,540$21,000$7,000iApproximate average salary by contribution assumption: employee only about $175,000 at 4% or $116,667 at 6%; with 50% employer match about $116,667 at 4% or $77,778 at 6%; with 100% employer match about $87,500 at 4% or $58,333 at 6%.
200713$90,830$92,837$30,946iApproximate average salary by contribution assumption: employee only about $773,642 at 4% or $515,761 at 6%; with 50% employer match about $515,761 at 4% or $343,841 at 6%; with 100% employer match about $386,821 at 4% or $257,881 at 6%.
Chad S. Lewison, D.D.S. PC. Safe Harbor 401K Plan-3$90,830$92,837$30,946iApproximate average salary by contribution assumption: employee only about $773,642 at 4% or $515,761 at 6%; with 50% employer match about $515,761 at 4% or $343,841 at 6%; with 100% employer match about $386,821 at 4% or $257,881 at 6%.