William H. Karp, Dds PC
Plan context: William H. Karp, Dds PC 401(K) Plan
EIN 20-2988665 • Manlius, NY • 21 filings • 2 plans
Current Snapshot
Latest Year
2025
2025 Participants
5
2025 Assets
$507,355
2025 Contributions
$42,988
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2025 | 1 | 5 | $507,355 | $42,988 | $8,598iApproximate average salary by contribution assumption: employee only about $214,940 at 4% or $143,293 at 6%; with 50% employer match about $143,293 at 4% or $95,529 at 6%; with 100% employer match about $107,470 at 4% or $71,647 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $507,355 | $42,988 | $8,598iApproximate average salary by contribution assumption: employee only about $214,940 at 4% or $143,293 at 6%; with 50% employer match about $143,293 at 4% or $95,529 at 6%; with 100% employer match about $107,470 at 4% or $71,647 at 6%. |
| 2024 | 1 | 5 | $393,826 | $41,013 | $8,203iApproximate average salary by contribution assumption: employee only about $205,065 at 4% or $136,710 at 6%; with 50% employer match about $136,710 at 4% or $91,140 at 6%; with 100% employer match about $102,533 at 4% or $68,355 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $393,826 | $41,013 | $8,203iApproximate average salary by contribution assumption: employee only about $205,065 at 4% or $136,710 at 6%; with 50% employer match about $136,710 at 4% or $91,140 at 6%; with 100% employer match about $102,533 at 4% or $68,355 at 6%. |
| 2023 | 1 | 7 | $310,386 | $21,599 | $3,086iApproximate average salary by contribution assumption: employee only about $77,139 at 4% or $51,426 at 6%; with 50% employer match about $51,426 at 4% or $34,284 at 6%; with 100% employer match about $38,570 at 4% or $25,713 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 7 | $310,386 | $21,599 | $3,086iApproximate average salary by contribution assumption: employee only about $77,139 at 4% or $51,426 at 6%; with 50% employer match about $51,426 at 4% or $34,284 at 6%; with 100% employer match about $38,570 at 4% or $25,713 at 6%. |
| 2022 | 1 | 4 | $239,713 | $20,991 | $5,248iApproximate average salary by contribution assumption: employee only about $131,194 at 4% or $87,463 at 6%; with 50% employer match about $87,463 at 4% or $58,308 at 6%; with 100% employer match about $65,597 at 4% or $43,731 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 4 | $239,713 | $20,991 | $5,248iApproximate average salary by contribution assumption: employee only about $131,194 at 4% or $87,463 at 6%; with 50% employer match about $87,463 at 4% or $58,308 at 6%; with 100% employer match about $65,597 at 4% or $43,731 at 6%. |
| 2021 | 1 | 5 | $311,828 | $29,887 | $5,977iApproximate average salary by contribution assumption: employee only about $149,435 at 4% or $99,623 at 6%; with 50% employer match about $99,623 at 4% or $66,416 at 6%; with 100% employer match about $74,718 at 4% or $49,812 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $311,828 | $29,887 | $5,977iApproximate average salary by contribution assumption: employee only about $149,435 at 4% or $99,623 at 6%; with 50% employer match about $99,623 at 4% or $66,416 at 6%; with 100% employer match about $74,718 at 4% or $49,812 at 6%. |
| 2020 | 1 | 5 | $359,636 | $14,655 | $2,931iApproximate average salary by contribution assumption: employee only about $73,275 at 4% or $48,850 at 6%; with 50% employer match about $48,850 at 4% or $32,567 at 6%; with 100% employer match about $36,638 at 4% or $24,425 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $359,636 | $14,655 | $2,931iApproximate average salary by contribution assumption: employee only about $73,275 at 4% or $48,850 at 6%; with 50% employer match about $48,850 at 4% or $32,567 at 6%; with 100% employer match about $36,638 at 4% or $24,425 at 6%. |
| 2019 | 1 | 5 | $291,941 | $14,447 | $2,889iApproximate average salary by contribution assumption: employee only about $72,235 at 4% or $48,157 at 6%; with 50% employer match about $48,157 at 4% or $32,104 at 6%; with 100% employer match about $36,118 at 4% or $24,078 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $291,941 | $14,447 | $2,889iApproximate average salary by contribution assumption: employee only about $72,235 at 4% or $48,157 at 6%; with 50% employer match about $48,157 at 4% or $32,104 at 6%; with 100% employer match about $36,118 at 4% or $24,078 at 6%. |
| 2018 | 1 | 5 | $227,614 | $19,640 | $3,928iApproximate average salary by contribution assumption: employee only about $98,200 at 4% or $65,467 at 6%; with 50% employer match about $65,467 at 4% or $43,644 at 6%; with 100% employer match about $49,100 at 4% or $32,733 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $227,614 | $19,640 | $3,928iApproximate average salary by contribution assumption: employee only about $98,200 at 4% or $65,467 at 6%; with 50% employer match about $65,467 at 4% or $43,644 at 6%; with 100% employer match about $49,100 at 4% or $32,733 at 6%. |
| 2017 | 1 | 5 | $222,241 | $20,552 | $4,110iApproximate average salary by contribution assumption: employee only about $102,760 at 4% or $68,507 at 6%; with 50% employer match about $68,507 at 4% or $45,671 at 6%; with 100% employer match about $51,380 at 4% or $34,253 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $222,241 | $20,552 | $4,110iApproximate average salary by contribution assumption: employee only about $102,760 at 4% or $68,507 at 6%; with 50% employer match about $68,507 at 4% or $45,671 at 6%; with 100% employer match about $51,380 at 4% or $34,253 at 6%. |
| 2016 | 1 | 5 | $169,162 | $17,939 | $3,588iApproximate average salary by contribution assumption: employee only about $89,695 at 4% or $59,797 at 6%; with 50% employer match about $59,797 at 4% or $39,864 at 6%; with 100% employer match about $44,848 at 4% or $29,898 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $169,162 | $17,939 | $3,588iApproximate average salary by contribution assumption: employee only about $89,695 at 4% or $59,797 at 6%; with 50% employer match about $59,797 at 4% or $39,864 at 6%; with 100% employer match about $44,848 at 4% or $29,898 at 6%. |
| 2015 | 1 | 5 | $139,785 | $21,821 | $4,364iApproximate average salary by contribution assumption: employee only about $109,105 at 4% or $72,737 at 6%; with 50% employer match about $72,737 at 4% or $48,491 at 6%; with 100% employer match about $54,553 at 4% or $36,368 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $139,785 | $21,821 | $4,364iApproximate average salary by contribution assumption: employee only about $109,105 at 4% or $72,737 at 6%; with 50% employer match about $72,737 at 4% or $48,491 at 6%; with 100% employer match about $54,553 at 4% or $36,368 at 6%. |
| 2014 | 1 | 6 | $127,500 | $15,996 | $2,666iApproximate average salary by contribution assumption: employee only about $66,650 at 4% or $44,433 at 6%; with 50% employer match about $44,433 at 4% or $29,622 at 6%; with 100% employer match about $33,325 at 4% or $22,217 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 6 | $127,500 | $15,996 | $2,666iApproximate average salary by contribution assumption: employee only about $66,650 at 4% or $44,433 at 6%; with 50% employer match about $44,433 at 4% or $29,622 at 6%; with 100% employer match about $33,325 at 4% or $22,217 at 6%. |
| 2013 | 1 | 6 | $106,507 | $17,918 | $2,986iApproximate average salary by contribution assumption: employee only about $74,658 at 4% or $49,772 at 6%; with 50% employer match about $49,772 at 4% or $33,181 at 6%; with 100% employer match about $37,329 at 4% or $24,886 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 6 | $106,507 | $17,918 | $2,986iApproximate average salary by contribution assumption: employee only about $74,658 at 4% or $49,772 at 6%; with 50% employer match about $49,772 at 4% or $33,181 at 6%; with 100% employer match about $37,329 at 4% or $24,886 at 6%. |
| 2012 | 1 | 6 | $72,724 | $15,584 | $2,597iApproximate average salary by contribution assumption: employee only about $64,933 at 4% or $43,289 at 6%; with 50% employer match about $43,289 at 4% or $28,859 at 6%; with 100% employer match about $32,467 at 4% or $21,644 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 6 | $72,724 | $15,584 | $2,597iApproximate average salary by contribution assumption: employee only about $64,933 at 4% or $43,289 at 6%; with 50% employer match about $43,289 at 4% or $28,859 at 6%; with 100% employer match about $32,467 at 4% or $21,644 at 6%. |
| 2011 | 1 | 5 | $49,313 | $11,260 | $2,252iApproximate average salary by contribution assumption: employee only about $56,300 at 4% or $37,533 at 6%; with 50% employer match about $37,533 at 4% or $25,022 at 6%; with 100% employer match about $28,150 at 4% or $18,767 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $49,313 | $11,260 | $2,252iApproximate average salary by contribution assumption: employee only about $56,300 at 4% or $37,533 at 6%; with 50% employer match about $37,533 at 4% or $25,022 at 6%; with 100% employer match about $28,150 at 4% or $18,767 at 6%. |
| 2010 | 1 | 5 | $39,512 | $9,280 | $1,856iApproximate average salary by contribution assumption: employee only about $46,400 at 4% or $30,933 at 6%; with 50% employer match about $30,933 at 4% or $20,622 at 6%; with 100% employer match about $23,200 at 4% or $15,467 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 5 | $39,512 | $9,280 | $1,856iApproximate average salary by contribution assumption: employee only about $46,400 at 4% or $30,933 at 6%; with 50% employer match about $30,933 at 4% or $20,622 at 6%; with 100% employer match about $23,200 at 4% or $15,467 at 6%. |
| 2009 | 1 | 7 | $68,317 | $16,998 | $2,428iApproximate average salary by contribution assumption: employee only about $60,707 at 4% or $40,471 at 6%; with 50% employer match about $40,471 at 4% or $26,981 at 6%; with 100% employer match about $30,354 at 4% or $20,236 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 7 | $68,317 | $16,998 | $2,428iApproximate average salary by contribution assumption: employee only about $60,707 at 4% or $40,471 at 6%; with 50% employer match about $40,471 at 4% or $26,981 at 6%; with 100% employer match about $30,354 at 4% or $20,236 at 6%. |
| 2008 | 1 | 3 | $37,792 | $14,518 | $4,839iApproximate average salary by contribution assumption: employee only about $120,983 at 4% or $80,656 at 6%; with 50% employer match about $80,656 at 4% or $53,770 at 6%; with 100% employer match about $60,492 at 4% or $40,328 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 3 | $37,792 | $14,518 | $4,839iApproximate average salary by contribution assumption: employee only about $120,983 at 4% or $80,656 at 6%; with 50% employer match about $80,656 at 4% or $53,770 at 6%; with 100% employer match about $60,492 at 4% or $40,328 at 6%. |
| 2007 | 1 | 4 | $39,435 | $13,073 | $3,268iApproximate average salary by contribution assumption: employee only about $81,706 at 4% or $54,471 at 6%; with 50% employer match about $54,471 at 4% or $36,314 at 6%; with 100% employer match about $40,853 at 4% or $27,235 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 4 | $39,435 | $13,073 | $3,268iApproximate average salary by contribution assumption: employee only about $81,706 at 4% or $54,471 at 6%; with 50% employer match about $54,471 at 4% or $36,314 at 6%; with 100% employer match about $40,853 at 4% or $27,235 at 6%. |
| 2006 | 1 | 4 | $24,732 | $20,371 | $5,093iApproximate average salary by contribution assumption: employee only about $127,319 at 4% or $84,879 at 6%; with 50% employer match about $84,879 at 4% or $56,586 at 6%; with 100% employer match about $63,659 at 4% or $42,440 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 4 | $24,732 | $20,371 | $5,093iApproximate average salary by contribution assumption: employee only about $127,319 at 4% or $84,879 at 6%; with 50% employer match about $84,879 at 4% or $56,586 at 6%; with 100% employer match about $63,659 at 4% or $42,440 at 6%. |
| 2005 | 1 | 4 | $3,829 | $3,976 | $994iApproximate average salary by contribution assumption: employee only about $24,850 at 4% or $16,567 at 6%; with 50% employer match about $16,567 at 4% or $11,044 at 6%; with 100% employer match about $12,425 at 4% or $8,283 at 6%. |
| William H. Karp, Dds PC 401(K) Plan | - | 4 | $3,829 | $3,976 | $994iApproximate average salary by contribution assumption: employee only about $24,850 at 4% or $16,567 at 6%; with 50% employer match about $16,567 at 4% or $11,044 at 6%; with 100% employer match about $12,425 at 4% or $8,283 at 6%. |