Civic Intelligence

Amster & Rosensweig PC.

Plan context: Amster & Rosensweig PC 401K Plan

EIN 20-4247986 • Waldwick, NJ • 20 filings • 2 plans

33 Harrison AveP.O. Box 1Waldwick, NJ 07463
Current Snapshot

Latest Year

2025

2025 Participants

3

2025 Assets

$3,916,873

2025 Contributions

$53,965

Historical Graphs

Total Assets Over Time

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

$3,916,873$1,958,437$0200620162025YearValue
$3,916,873Latest year 2025

Participants Over Time

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

320200620162025YearValue
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$3,916,873$53,965$17,988iApproximate average salary by contribution assumption: employee only about $449,708 at 4% or $299,806 at 6%; with 50% employer match about $299,806 at 4% or $199,870 at 6%; with 100% employer match about $224,854 at 4% or $149,903 at 6%.
Amster & Rosensweig PC 401K Plan-3$3,916,873$53,965$17,988iApproximate average salary by contribution assumption: employee only about $449,708 at 4% or $299,806 at 6%; with 50% employer match about $299,806 at 4% or $199,870 at 6%; with 100% employer match about $224,854 at 4% or $149,903 at 6%.
202413$2,983,126$53,465$17,822iApproximate average salary by contribution assumption: employee only about $445,542 at 4% or $297,028 at 6%; with 50% employer match about $297,028 at 4% or $198,019 at 6%; with 100% employer match about $222,771 at 4% or $148,514 at 6%.
Amster & Rosensweig PC 401K Plan-3$2,983,126$53,465$17,822iApproximate average salary by contribution assumption: employee only about $445,542 at 4% or $297,028 at 6%; with 50% employer match about $297,028 at 4% or $198,019 at 6%; with 100% employer match about $222,771 at 4% or $148,514 at 6%.
202313$1,756,606$52,465$17,488iApproximate average salary by contribution assumption: employee only about $437,208 at 4% or $291,472 at 6%; with 50% employer match about $291,472 at 4% or $194,315 at 6%; with 100% employer match about $218,604 at 4% or $145,736 at 6%.
Amster & Rosensweig PC 401K Plan-3$1,756,606$52,465$17,488iApproximate average salary by contribution assumption: employee only about $437,208 at 4% or $291,472 at 6%; with 50% employer match about $291,472 at 4% or $194,315 at 6%; with 100% employer match about $218,604 at 4% or $145,736 at 6%.
202213$1,052,544$38,100$12,700iApproximate average salary by contribution assumption: employee only about $317,500 at 4% or $211,667 at 6%; with 50% employer match about $211,667 at 4% or $141,111 at 6%; with 100% employer match about $158,750 at 4% or $105,833 at 6%.
Amster & Rosensweig PC 401K Plan-3$1,052,544$38,100$12,700iApproximate average salary by contribution assumption: employee only about $317,500 at 4% or $211,667 at 6%; with 50% employer match about $211,667 at 4% or $141,111 at 6%; with 100% employer match about $158,750 at 4% or $105,833 at 6%.
202113$1,420,262$39,309$13,103iApproximate average salary by contribution assumption: employee only about $327,575 at 4% or $218,383 at 6%; with 50% employer match about $218,383 at 4% or $145,589 at 6%; with 100% employer match about $163,788 at 4% or $109,192 at 6%.
Amster & Rosensweig PC 401K Plan-3$1,420,262$39,309$13,103iApproximate average salary by contribution assumption: employee only about $327,575 at 4% or $218,383 at 6%; with 50% employer match about $218,383 at 4% or $145,589 at 6%; with 100% employer match about $163,788 at 4% or $109,192 at 6%.
202013$1,040,017$37,160$12,387iApproximate average salary by contribution assumption: employee only about $309,667 at 4% or $206,444 at 6%; with 50% employer match about $206,444 at 4% or $137,630 at 6%; with 100% employer match about $154,833 at 4% or $103,222 at 6%.
Amster & Rosensweig PC 401K Plan-3$1,040,017$37,160$12,387iApproximate average salary by contribution assumption: employee only about $309,667 at 4% or $206,444 at 6%; with 50% employer match about $206,444 at 4% or $137,630 at 6%; with 100% employer match about $154,833 at 4% or $103,222 at 6%.
201913$771,785$35,150$11,717iApproximate average salary by contribution assumption: employee only about $292,917 at 4% or $195,278 at 6%; with 50% employer match about $195,278 at 4% or $130,185 at 6%; with 100% employer match about $146,458 at 4% or $97,639 at 6%.
Amster & Rosensweig PC 401K Plan-3$771,785$35,150$11,717iApproximate average salary by contribution assumption: employee only about $292,917 at 4% or $195,278 at 6%; with 50% employer match about $195,278 at 4% or $130,185 at 6%; with 100% employer match about $146,458 at 4% or $97,639 at 6%.
201813$600,573$35,072$11,691iApproximate average salary by contribution assumption: employee only about $292,267 at 4% or $194,844 at 6%; with 50% employer match about $194,844 at 4% or $129,896 at 6%; with 100% employer match about $146,133 at 4% or $97,422 at 6%.
Amster & Rosensweig PC 401K Plan-3$600,573$35,072$11,691iApproximate average salary by contribution assumption: employee only about $292,267 at 4% or $194,844 at 6%; with 50% employer match about $194,844 at 4% or $129,896 at 6%; with 100% employer match about $146,133 at 4% or $97,422 at 6%.
201713$631,463$34,533$11,511iApproximate average salary by contribution assumption: employee only about $287,775 at 4% or $191,850 at 6%; with 50% employer match about $191,850 at 4% or $127,900 at 6%; with 100% employer match about $143,888 at 4% or $95,925 at 6%.
Amster & Rosensweig PC 401K Plan-3$631,463$34,533$11,511iApproximate average salary by contribution assumption: employee only about $287,775 at 4% or $191,850 at 6%; with 50% employer match about $191,850 at 4% or $127,900 at 6%; with 100% employer match about $143,888 at 4% or $95,925 at 6%.
201613$527,231$34,610$11,537iApproximate average salary by contribution assumption: employee only about $288,417 at 4% or $192,278 at 6%; with 50% employer match about $192,278 at 4% or $128,185 at 6%; with 100% employer match about $144,208 at 4% or $96,139 at 6%.
Amster & Rosensweig PC 401K Plan-3$527,231$34,610$11,537iApproximate average salary by contribution assumption: employee only about $288,417 at 4% or $192,278 at 6%; with 50% employer match about $192,278 at 4% or $128,185 at 6%; with 100% employer match about $144,208 at 4% or $96,139 at 6%.
201513$443,312$34,815$11,605iApproximate average salary by contribution assumption: employee only about $290,125 at 4% or $193,417 at 6%; with 50% employer match about $193,417 at 4% or $128,944 at 6%; with 100% employer match about $145,063 at 4% or $96,708 at 6%.
Amster & Rosensweig PC 401K Plan-3$443,312$34,815$11,605iApproximate average salary by contribution assumption: employee only about $290,125 at 4% or $193,417 at 6%; with 50% employer match about $193,417 at 4% or $128,944 at 6%; with 100% employer match about $145,063 at 4% or $96,708 at 6%.
201413$422,421$33,611$11,204iApproximate average salary by contribution assumption: employee only about $280,092 at 4% or $186,728 at 6%; with 50% employer match about $186,728 at 4% or $124,485 at 6%; with 100% employer match about $140,046 at 4% or $93,364 at 6%.
Amster & Rosensweig PC 401K Plan-3$422,421$33,611$11,204iApproximate average salary by contribution assumption: employee only about $280,092 at 4% or $186,728 at 6%; with 50% employer match about $186,728 at 4% or $124,485 at 6%; with 100% employer match about $140,046 at 4% or $93,364 at 6%.
201313$362,193$34,476$11,492iApproximate average salary by contribution assumption: employee only about $287,300 at 4% or $191,533 at 6%; with 50% employer match about $191,533 at 4% or $127,689 at 6%; with 100% employer match about $143,650 at 4% or $95,767 at 6%.
Amster & Rosensweig PC 401K Plan-3$362,193$34,476$11,492iApproximate average salary by contribution assumption: employee only about $287,300 at 4% or $191,533 at 6%; with 50% employer match about $191,533 at 4% or $127,689 at 6%; with 100% employer match about $143,650 at 4% or $95,767 at 6%.
201213$280,680$33,861$11,287iApproximate average salary by contribution assumption: employee only about $282,175 at 4% or $188,117 at 6%; with 50% employer match about $188,117 at 4% or $125,411 at 6%; with 100% employer match about $141,088 at 4% or $94,058 at 6%.
Amster & Rosensweig PC 401K Plan-3$280,680$33,861$11,287iApproximate average salary by contribution assumption: employee only about $282,175 at 4% or $188,117 at 6%; with 50% employer match about $188,117 at 4% or $125,411 at 6%; with 100% employer match about $141,088 at 4% or $94,058 at 6%.
201113$215,804$33,360$11,120iApproximate average salary by contribution assumption: employee only about $278,000 at 4% or $185,333 at 6%; with 50% employer match about $185,333 at 4% or $123,556 at 6%; with 100% employer match about $139,000 at 4% or $92,667 at 6%.
Amster & Rosensweig PC 401K Plan-3$215,804$33,360$11,120iApproximate average salary by contribution assumption: employee only about $278,000 at 4% or $185,333 at 6%; with 50% employer match about $185,333 at 4% or $123,556 at 6%; with 100% employer match about $139,000 at 4% or $92,667 at 6%.
201013$191,299$34,461$11,487iApproximate average salary by contribution assumption: employee only about $287,175 at 4% or $191,450 at 6%; with 50% employer match about $191,450 at 4% or $127,633 at 6%; with 100% employer match about $143,588 at 4% or $95,725 at 6%.
Amster & Rosensweig PC 401K Plan-3$191,299$34,461$11,487iApproximate average salary by contribution assumption: employee only about $287,175 at 4% or $191,450 at 6%; with 50% employer match about $191,450 at 4% or $127,633 at 6%; with 100% employer match about $143,588 at 4% or $95,725 at 6%.
200913$133,298$37,034$12,345iApproximate average salary by contribution assumption: employee only about $308,617 at 4% or $205,744 at 6%; with 50% employer match about $205,744 at 4% or $137,163 at 6%; with 100% employer match about $154,308 at 4% or $102,872 at 6%.
Amster & Rosensweig PC 401K Plan-3$133,298$37,034$12,345iApproximate average salary by contribution assumption: employee only about $308,617 at 4% or $205,744 at 6%; with 50% employer match about $205,744 at 4% or $137,163 at 6%; with 100% employer match about $154,308 at 4% or $102,872 at 6%.
200813$77,820$35,476$11,825iApproximate average salary by contribution assumption: employee only about $295,633 at 4% or $197,089 at 6%; with 50% employer match about $197,089 at 4% or $131,393 at 6%; with 100% employer match about $147,817 at 4% or $98,544 at 6%.
Amster & Rosensweig PC 401K Plan-3$77,820$35,476$11,825iApproximate average salary by contribution assumption: employee only about $295,633 at 4% or $197,089 at 6%; with 50% employer match about $197,089 at 4% or $131,393 at 6%; with 100% employer match about $147,817 at 4% or $98,544 at 6%.
200713$63,018$34,386$11,462iApproximate average salary by contribution assumption: employee only about $286,550 at 4% or $191,033 at 6%; with 50% employer match about $191,033 at 4% or $127,356 at 6%; with 100% employer match about $143,275 at 4% or $95,517 at 6%.
Amster & Rosensweig PC 401K Plan-3$63,018$34,386$11,462iApproximate average salary by contribution assumption: employee only about $286,550 at 4% or $191,033 at 6%; with 50% employer match about $191,033 at 4% or $127,356 at 6%; with 100% employer match about $143,275 at 4% or $95,517 at 6%.
200613$32,685$32,685$10,895iApproximate average salary by contribution assumption: employee only about $272,375 at 4% or $181,583 at 6%; with 50% employer match about $181,583 at 4% or $121,056 at 6%; with 100% employer match about $136,188 at 4% or $90,792 at 6%.
Amster & Rosensweig PC 401K Plan-3$32,685$32,685$10,895iApproximate average salary by contribution assumption: employee only about $272,375 at 4% or $181,583 at 6%; with 50% employer match about $181,583 at 4% or $121,056 at 6%; with 100% employer match about $136,188 at 4% or $90,792 at 6%.