Civic Intelligence

Charles River Arc

Plan context: Charles River Arc 401K Plan

EIN 04-2393108 • Needham, MA • 46 filings • 7 plans

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59 E Militia Heights DrNeedham, MA 02492-1341
Current Snapshot

Latest Year

2024

2024 Participants

293

2024 Assets

$5,980,192

2024 Contributions

$675,470

Historical Graphs

Total Assets Over Time

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

$5,980,192$2,990,096$0199920112023YearValue
$5,980,192Latest year 2023

Participants Over Time

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

5682840199920122024YearValue
293Latest year 2024

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
20241293$0$0-
Charles River Arc Flexible Benefits Plan-293---
20232530$5,980,192$675,470$1,274iApproximate average salary by contribution assumption: employee only about $31,862 at 4% or $21,241 at 6%; with 50% employer match about $21,241 at 4% or $14,161 at 6%; with 100% employer match about $15,931 at 4% or $10,621 at 6%.
Charles River Arc 401K Plan-530$5,980,192$675,470$1,274iApproximate average salary by contribution assumption: employee only about $31,862 at 4% or $21,241 at 6%; with 50% employer match about $21,241 at 4% or $14,161 at 6%; with 100% employer match about $15,931 at 4% or $10,621 at 6%.
Charles River Arc Flexible Benefits Plan-310---
20222520$4,802,752$482,644$928iApproximate average salary by contribution assumption: employee only about $23,204 at 4% or $15,469 at 6%; with 50% employer match about $15,469 at 4% or $10,313 at 6%; with 100% employer match about $11,602 at 4% or $7,735 at 6%.
Charles River Arc 401K Plan-520$4,802,752$482,644$928iApproximate average salary by contribution assumption: employee only about $23,204 at 4% or $15,469 at 6%; with 50% employer match about $15,469 at 4% or $10,313 at 6%; with 100% employer match about $11,602 at 4% or $7,735 at 6%.
Charles River Arc Flexible Benefits Plan-339---
20212484$4,484,217$562,273$1,162iApproximate average salary by contribution assumption: employee only about $29,043 at 4% or $19,362 at 6%; with 50% employer match about $19,362 at 4% or $12,908 at 6%; with 100% employer match about $14,522 at 4% or $9,681 at 6%.
Charles River Arc 401K Plan-484$4,484,217$562,273$1,162iApproximate average salary by contribution assumption: employee only about $29,043 at 4% or $19,362 at 6%; with 50% employer match about $19,362 at 4% or $12,908 at 6%; with 100% employer match about $14,522 at 4% or $9,681 at 6%.
Charles River Arc Flexible Benefits Plan-339---
20202498$4,858,828$353,640$710iApproximate average salary by contribution assumption: employee only about $17,753 at 4% or $11,835 at 6%; with 50% employer match about $11,835 at 4% or $7,890 at 6%; with 100% employer match about $8,877 at 4% or $5,918 at 6%.
Charles River Arc 401K Plan-498$4,858,828$353,640$710iApproximate average salary by contribution assumption: employee only about $17,753 at 4% or $11,835 at 6%; with 50% employer match about $11,835 at 4% or $7,890 at 6%; with 100% employer match about $8,877 at 4% or $5,918 at 6%.
Charles River Arc Flexible Benefits Plan-339---
20192539$3,765,788$330,453$613iApproximate average salary by contribution assumption: employee only about $15,327 at 4% or $10,218 at 6%; with 50% employer match about $10,218 at 4% or $6,812 at 6%; with 100% employer match about $7,664 at 4% or $5,109 at 6%.
Charles River Arc 401K Plan-539$3,765,788$330,453$613iApproximate average salary by contribution assumption: employee only about $15,327 at 4% or $10,218 at 6%; with 50% employer match about $10,218 at 4% or $6,812 at 6%; with 100% employer match about $7,664 at 4% or $5,109 at 6%.
Charles River Arc Flexible Benefits Plan-339---
20182568$3,724,320$345,371$608iApproximate average salary by contribution assumption: employee only about $15,201 at 4% or $10,134 at 6%; with 50% employer match about $10,134 at 4% or $6,756 at 6%; with 100% employer match about $7,601 at 4% or $5,067 at 6%.
Charles River Arc 401K Plan-568$3,724,320$345,371$608iApproximate average salary by contribution assumption: employee only about $15,201 at 4% or $10,134 at 6%; with 50% employer match about $10,134 at 4% or $6,756 at 6%; with 100% employer match about $7,601 at 4% or $5,067 at 6%.
Charles River Arc Flexible Benefits Plan-342---
20172494$3,407,093$312,457$633iApproximate average salary by contribution assumption: employee only about $15,813 at 4% or $10,542 at 6%; with 50% employer match about $10,542 at 4% or $7,028 at 6%; with 100% employer match about $7,906 at 4% or $5,271 at 6%.
Charles River Arc 401K Plan-494$3,407,093$312,457$633iApproximate average salary by contribution assumption: employee only about $15,813 at 4% or $10,542 at 6%; with 50% employer match about $10,542 at 4% or $7,028 at 6%; with 100% employer match about $7,906 at 4% or $5,271 at 6%.
Charles River Arc Flexible Benefits Plan-314---
20162497$2,965,667$283,758$571iApproximate average salary by contribution assumption: employee only about $14,274 at 4% or $9,516 at 6%; with 50% employer match about $9,516 at 4% or $6,344 at 6%; with 100% employer match about $7,137 at 4% or $4,758 at 6%.
Charles River Arc 401K Plan-497$2,965,667$283,758$571iApproximate average salary by contribution assumption: employee only about $14,274 at 4% or $9,516 at 6%; with 50% employer match about $9,516 at 4% or $6,344 at 6%; with 100% employer match about $7,137 at 4% or $4,758 at 6%.
Charles River Arc Flexible Benefits Plan-262---
20151507$2,544,627$270,048$533iApproximate average salary by contribution assumption: employee only about $13,316 at 4% or $8,877 at 6%; with 50% employer match about $8,877 at 4% or $5,918 at 6%; with 100% employer match about $6,658 at 4% or $4,439 at 6%.
Charles River Arc 401K Plan-507$2,544,627$270,048$533iApproximate average salary by contribution assumption: employee only about $13,316 at 4% or $8,877 at 6%; with 50% employer match about $8,877 at 4% or $5,918 at 6%; with 100% employer match about $6,658 at 4% or $4,439 at 6%.
20142464$2,466,956$265,457$572iApproximate average salary by contribution assumption: employee only about $14,303 at 4% or $9,535 at 6%; with 50% employer match about $9,535 at 4% or $6,357 at 6%; with 100% employer match about $7,151 at 4% or $4,768 at 6%.
Charles River Arc 401K Plan-464$2,466,956$265,457$572iApproximate average salary by contribution assumption: employee only about $14,303 at 4% or $9,535 at 6%; with 50% employer match about $9,535 at 4% or $6,357 at 6%; with 100% employer match about $7,151 at 4% or $4,768 at 6%.
CHARLES RIVER ARC HRA PLAN-194---
20133388$2,323,679$222,508$573iApproximate average salary by contribution assumption: employee only about $14,337 at 4% or $9,558 at 6%; with 50% employer match about $9,558 at 4% or $6,372 at 6%; with 100% employer match about $7,168 at 4% or $4,779 at 6%.
Charles River Arc 401K Plan-388$2,323,679$222,508$573iApproximate average salary by contribution assumption: employee only about $14,337 at 4% or $9,558 at 6%; with 50% employer match about $9,558 at 4% or $6,372 at 6%; with 100% employer match about $7,168 at 4% or $4,779 at 6%.
CHARLES RIVER ARC HRA PLAN-181---
Charles River Arc Flexible Benefits Plan-255---
20123362$2,200,853$265,127$732iApproximate average salary by contribution assumption: employee only about $18,310 at 4% or $12,207 at 6%; with 50% employer match about $12,207 at 4% or $8,138 at 6%; with 100% employer match about $9,155 at 4% or $6,103 at 6%.
Charles River Arc 401K Plan-362$2,200,853$265,127$732iApproximate average salary by contribution assumption: employee only about $18,310 at 4% or $12,207 at 6%; with 50% employer match about $12,207 at 4% or $8,138 at 6%; with 100% employer match about $9,155 at 4% or $6,103 at 6%.
CHARLES RIVER ARC HRA PLAN-179---
Charles River Arc Flexible Benefits Plan-224---
20113336$1,796,167$191,158$569iApproximate average salary by contribution assumption: employee only about $14,223 at 4% or $9,482 at 6%; with 50% employer match about $9,482 at 4% or $6,321 at 6%; with 100% employer match about $7,112 at 4% or $4,741 at 6%.
Charles River Arc 401K Plan-336$1,796,167$191,158$569iApproximate average salary by contribution assumption: employee only about $14,223 at 4% or $9,482 at 6%; with 50% employer match about $9,482 at 4% or $6,321 at 6%; with 100% employer match about $7,112 at 4% or $4,741 at 6%.
CHARLES RIVER ARC HRA PLAN-169---
Charles River Arc Flexible Benefits Plan-225---
20102283$1,742,721$213,543$755iApproximate average salary by contribution assumption: employee only about $18,864 at 4% or $12,576 at 6%; with 50% employer match about $12,576 at 4% or $8,384 at 6%; with 100% employer match about $9,432 at 4% or $6,288 at 6%.
Charles River Arc 401K Plan-283$1,742,721$213,543$755iApproximate average salary by contribution assumption: employee only about $18,864 at 4% or $12,576 at 6%; with 50% employer match about $12,576 at 4% or $8,384 at 6%; with 100% employer match about $9,432 at 4% or $6,288 at 6%.
Charles River Arc Flexible Benefits Plan-225---
20091255$1,360,158$218,136$855iApproximate average salary by contribution assumption: employee only about $21,386 at 4% or $14,257 at 6%; with 50% employer match about $14,257 at 4% or $9,505 at 6%; with 100% employer match about $10,693 at 4% or $7,129 at 6%.
Charles River Arc 401K Plan-255$1,360,158$218,136$855iApproximate average salary by contribution assumption: employee only about $21,386 at 4% or $14,257 at 6%; with 50% employer match about $14,257 at 4% or $9,505 at 6%; with 100% employer match about $10,693 at 4% or $7,129 at 6%.
20081242$1,019,759$210,603$870iApproximate average salary by contribution assumption: employee only about $21,757 at 4% or $14,504 at 6%; with 50% employer match about $14,504 at 4% or $9,670 at 6%; with 100% employer match about $10,878 at 4% or $7,252 at 6%.
Charles River Arc 401K Plan-242$1,019,759$210,603$870iApproximate average salary by contribution assumption: employee only about $21,757 at 4% or $14,504 at 6%; with 50% employer match about $14,504 at 4% or $9,670 at 6%; with 100% employer match about $10,878 at 4% or $7,252 at 6%.
20071226$1,191,452$265,386$1,174iApproximate average salary by contribution assumption: employee only about $29,357 at 4% or $19,571 at 6%; with 50% employer match about $19,571 at 4% or $13,047 at 6%; with 100% employer match about $14,678 at 4% or $9,786 at 6%.
Charles River Arc 401K Plan-226$1,191,452$265,386$1,174iApproximate average salary by contribution assumption: employee only about $29,357 at 4% or $19,571 at 6%; with 50% employer match about $19,571 at 4% or $13,047 at 6%; with 100% employer match about $14,678 at 4% or $9,786 at 6%.
20061180$1,112,633$227,962$1,266iApproximate average salary by contribution assumption: employee only about $31,661 at 4% or $21,108 at 6%; with 50% employer match about $21,108 at 4% or $14,072 at 6%; with 100% employer match about $15,831 at 4% or $10,554 at 6%.
Charles River Arc 401K Plan-180$1,112,633$227,962$1,266iApproximate average salary by contribution assumption: employee only about $31,661 at 4% or $21,108 at 6%; with 50% employer match about $21,108 at 4% or $14,072 at 6%; with 100% employer match about $15,831 at 4% or $10,554 at 6%.
20052175$858,156$202,607$1,158iApproximate average salary by contribution assumption: employee only about $28,944 at 4% or $19,296 at 6%; with 50% employer match about $19,296 at 4% or $12,864 at 6%; with 100% employer match about $14,472 at 4% or $9,648 at 6%.
Charles River Arc 401K Plan-175$858,156$202,607$1,158iApproximate average salary by contribution assumption: employee only about $28,944 at 4% or $19,296 at 6%; with 50% employer match about $19,296 at 4% or $12,864 at 6%; with 100% employer match about $14,472 at 4% or $9,648 at 6%.
Charles River Arc Flexible Benefits Plan-132---
20042174$705,174$174,497$1,003iApproximate average salary by contribution assumption: employee only about $25,071 at 4% or $16,714 at 6%; with 50% employer match about $16,714 at 4% or $11,143 at 6%; with 100% employer match about $12,536 at 4% or $8,357 at 6%.
Charles River Arc 401K Plan-174$705,174$174,497$1,003iApproximate average salary by contribution assumption: employee only about $25,071 at 4% or $16,714 at 6%; with 50% employer match about $16,714 at 4% or $11,143 at 6%; with 100% employer match about $12,536 at 4% or $8,357 at 6%.
Charles River Arc Flexible Benefits Plan-130---
20032150$552,431$159,278$1,062iApproximate average salary by contribution assumption: employee only about $26,546 at 4% or $17,698 at 6%; with 50% employer match about $17,698 at 4% or $11,798 at 6%; with 100% employer match about $13,273 at 4% or $8,849 at 6%.
Charles River Arc 401K Plan-150$552,431$159,278$1,062iApproximate average salary by contribution assumption: employee only about $26,546 at 4% or $17,698 at 6%; with 50% employer match about $17,698 at 4% or $11,798 at 6%; with 100% employer match about $13,273 at 4% or $8,849 at 6%.
Charles River Arc Flexible Benefits Plan-135---
20022146$375,521$135,221$926iApproximate average salary by contribution assumption: employee only about $23,154 at 4% or $15,436 at 6%; with 50% employer match about $15,436 at 4% or $10,291 at 6%; with 100% employer match about $11,577 at 4% or $7,718 at 6%.
Charles River Arc 401K Plan-146$375,521$135,221$926iApproximate average salary by contribution assumption: employee only about $23,154 at 4% or $15,436 at 6%; with 50% employer match about $15,436 at 4% or $10,291 at 6%; with 100% employer match about $11,577 at 4% or $7,718 at 6%.
Charles River Arc Flexible Benefits Plan-119---
20011140$254,623$124,520$889iApproximate average salary by contribution assumption: employee only about $22,236 at 4% or $14,824 at 6%; with 50% employer match about $14,824 at 4% or $9,883 at 6%; with 100% employer match about $11,118 at 4% or $7,412 at 6%.
Charles River Arc 401K Plan-140$254,623$124,520$889iApproximate average salary by contribution assumption: employee only about $22,236 at 4% or $14,824 at 6%; with 50% employer match about $14,824 at 4% or $9,883 at 6%; with 100% employer match about $11,118 at 4% or $7,412 at 6%.
20001124$192,183$92,569$747iApproximate average salary by contribution assumption: employee only about $18,663 at 4% or $12,442 at 6%; with 50% employer match about $12,442 at 4% or $8,295 at 6%; with 100% employer match about $9,332 at 4% or $6,221 at 6%.
Charles River Arc 401K Plan-124$192,183$92,569$747iApproximate average salary by contribution assumption: employee only about $18,663 at 4% or $12,442 at 6%; with 50% employer match about $12,442 at 4% or $8,295 at 6%; with 100% employer match about $9,332 at 4% or $6,221 at 6%.
19991191$155,024$87,312$457iApproximate average salary by contribution assumption: employee only about $11,428 at 4% or $7,619 at 6%; with 50% employer match about $7,619 at 4% or $5,079 at 6%; with 100% employer match about $5,714 at 4% or $3,809 at 6%.
Charles River Arc 401K Plan-191$155,024$87,312$457iApproximate average salary by contribution assumption: employee only about $11,428 at 4% or $7,619 at 6%; with 50% employer match about $7,619 at 4% or $5,079 at 6%; with 100% employer match about $5,714 at 4% or $3,809 at 6%.