Civic Intelligence

Insource Services Inc.

Plan context: Insource Services 401(K) Profit Sharing Plan

EIN 04-3178331 • Wellesley, MA • 27 filings • 7 plans

148 Linden StreetWellesley, MA 02482-7900
Current Snapshot

Latest Year

2025

2025 Participants

158

2025 Assets

$14,135,045

2025 Contributions

$1,854,809

Historical Graphs

Total Assets Over Time

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

$14,135,045$7,067,523$0200020152025YearValue
$14,135,045Latest year 2025

Participants Over Time

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

182910200020142025YearValue
158Latest 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
20251158$14,135,045$1,854,809$11,739iApproximate average salary by contribution assumption: employee only about $293,482 at 4% or $195,655 at 6%; with 50% employer match about $195,655 at 4% or $130,437 at 6%; with 100% employer match about $146,741 at 4% or $97,827 at 6%.
Insource Services 401(K) Profit Sharing Plan-158$14,135,045$1,854,809$11,739iApproximate average salary by contribution assumption: employee only about $293,482 at 4% or $195,655 at 6%; with 50% employer match about $195,655 at 4% or $130,437 at 6%; with 100% employer match about $146,741 at 4% or $97,827 at 6%.
20242155$10,522,194$1,679,585$10,836iApproximate average salary by contribution assumption: employee only about $270,901 at 4% or $180,601 at 6%; with 50% employer match about $180,601 at 4% or $120,400 at 6%; with 100% employer match about $135,450 at 4% or $90,300 at 6%.
Insource Services 401(K) Profit Sharing Plan-155$10,522,194$1,679,585$10,836iApproximate average salary by contribution assumption: employee only about $270,901 at 4% or $180,601 at 6%; with 50% employer match about $180,601 at 4% or $120,400 at 6%; with 100% employer match about $135,450 at 4% or $90,300 at 6%.
Insource Services Inc. Health & Welfare Plan-153---
20232182$8,199,389$1,826,734$10,037iApproximate average salary by contribution assumption: employee only about $250,925 at 4% or $167,283 at 6%; with 50% employer match about $167,283 at 4% or $111,522 at 6%; with 100% employer match about $125,463 at 4% or $83,642 at 6%.
Insource Services 401(K) Profit Sharing Plan-162$8,199,389$1,826,734$11,276iApproximate average salary by contribution assumption: employee only about $281,903 at 4% or $187,936 at 6%; with 50% employer match about $187,936 at 4% or $125,290 at 6%; with 100% employer match about $140,952 at 4% or $93,968 at 6%.
Insource Services Inc. Health & Welfare Plan-182---
20222154$5,382,032$1,385,978$9,000iApproximate average salary by contribution assumption: employee only about $224,996 at 4% or $149,998 at 6%; with 50% employer match about $149,998 at 4% or $99,998 at 6%; with 100% employer match about $112,498 at 4% or $74,999 at 6%.
Insource Services 401(K) Profit Sharing Plan-154$5,382,032$1,385,978$9,000iApproximate average salary by contribution assumption: employee only about $224,996 at 4% or $149,998 at 6%; with 50% employer match about $149,998 at 4% or $99,998 at 6%; with 100% employer match about $112,498 at 4% or $74,999 at 6%.
Insource Services Inc. Health & Welfare Plan-117---
20211107$5,619,908$1,297,901$12,130iApproximate average salary by contribution assumption: employee only about $303,248 at 4% or $202,165 at 6%; with 50% employer match about $202,165 at 4% or $134,777 at 6%; with 100% employer match about $151,624 at 4% or $101,083 at 6%.
Insource Services 401(K) Profit Sharing Plan-107$5,619,908$1,297,901$12,130iApproximate average salary by contribution assumption: employee only about $303,248 at 4% or $202,165 at 6%; with 50% employer match about $202,165 at 4% or $134,777 at 6%; with 100% employer match about $151,624 at 4% or $101,083 at 6%.
2020184$3,897,568$644,578$7,674iApproximate average salary by contribution assumption: employee only about $191,839 at 4% or $127,892 at 6%; with 50% employer match about $127,892 at 4% or $85,262 at 6%; with 100% employer match about $95,919 at 4% or $63,946 at 6%.
Insource Services 401(K) Profit Sharing Plan-84$3,897,568$644,578$7,674iApproximate average salary by contribution assumption: employee only about $191,839 at 4% or $127,892 at 6%; with 50% employer match about $127,892 at 4% or $85,262 at 6%; with 100% employer match about $95,919 at 4% or $63,946 at 6%.
2019170$2,962,178$619,796$8,854iApproximate average salary by contribution assumption: employee only about $221,356 at 4% or $147,570 at 6%; with 50% employer match about $147,570 at 4% or $98,380 at 6%; with 100% employer match about $110,678 at 4% or $73,785 at 6%.
Insource Services 401(K) Profit Sharing Plan-70$2,962,178$619,796$8,854iApproximate average salary by contribution assumption: employee only about $221,356 at 4% or $147,570 at 6%; with 50% employer match about $147,570 at 4% or $98,380 at 6%; with 100% employer match about $110,678 at 4% or $73,785 at 6%.
2018167$2,386,946$466,242$6,959iApproximate average salary by contribution assumption: employee only about $173,971 at 4% or $115,981 at 6%; with 50% employer match about $115,981 at 4% or $77,320 at 6%; with 100% employer match about $86,985 at 4% or $57,990 at 6%.
Insource Services 401(K) Profit Sharing Plan-67$2,386,946$466,242$6,959iApproximate average salary by contribution assumption: employee only about $173,971 at 4% or $115,981 at 6%; with 50% employer match about $115,981 at 4% or $77,320 at 6%; with 100% employer match about $86,985 at 4% or $57,990 at 6%.
2017161$2,355,792$727,950$11,934iApproximate average salary by contribution assumption: employee only about $298,340 at 4% or $198,893 at 6%; with 50% employer match about $198,893 at 4% or $132,596 at 6%; with 100% employer match about $149,170 at 4% or $99,447 at 6%.
Insource Services 401(K) Profit Sharing Plan-61$2,355,792$727,950$11,934iApproximate average salary by contribution assumption: employee only about $298,340 at 4% or $198,893 at 6%; with 50% employer match about $198,893 at 4% or $132,596 at 6%; with 100% employer match about $149,170 at 4% or $99,447 at 6%.
2016152$1,497,766$481,799$9,265iApproximate average salary by contribution assumption: employee only about $231,634 at 4% or $154,423 at 6%; with 50% employer match about $154,423 at 4% or $102,949 at 6%; with 100% employer match about $115,817 at 4% or $77,211 at 6%.
Insource Services 401(K) Profit Sharing Plan-52$1,497,766$481,799$9,265iApproximate average salary by contribution assumption: employee only about $231,634 at 4% or $154,423 at 6%; with 50% employer match about $154,423 at 4% or $102,949 at 6%; with 100% employer match about $115,817 at 4% or $77,211 at 6%.
2015147$1,054,060$442,689$9,419iApproximate average salary by contribution assumption: employee only about $235,473 at 4% or $156,982 at 6%; with 50% employer match about $156,982 at 4% or $104,655 at 6%; with 100% employer match about $117,736 at 4% or $78,491 at 6%.
Insource Services 401(K) Profit Sharing Plan-47$1,054,060$442,689$9,419iApproximate average salary by contribution assumption: employee only about $235,473 at 4% or $156,982 at 6%; with 50% employer match about $156,982 at 4% or $104,655 at 6%; with 100% employer match about $117,736 at 4% or $78,491 at 6%.
2014134$675,897$160,815$4,730iApproximate average salary by contribution assumption: employee only about $118,246 at 4% or $78,831 at 6%; with 50% employer match about $78,831 at 4% or $52,554 at 6%; with 100% employer match about $59,123 at 4% or $39,415 at 6%.
Insource Services 401(K) Profit Sharing Plan-34$675,897$160,815$4,730iApproximate average salary by contribution assumption: employee only about $118,246 at 4% or $78,831 at 6%; with 50% employer match about $78,831 at 4% or $52,554 at 6%; with 100% employer match about $59,123 at 4% or $39,415 at 6%.
2013122$493,196$175,328$7,969iApproximate average salary by contribution assumption: employee only about $199,236 at 4% or $132,824 at 6%; with 50% employer match about $132,824 at 4% or $88,549 at 6%; with 100% employer match about $99,618 at 4% or $66,412 at 6%.
Insource Services 401(K) Profit Sharing Plan-22$493,196$175,328$7,969iApproximate average salary by contribution assumption: employee only about $199,236 at 4% or $132,824 at 6%; with 50% employer match about $132,824 at 4% or $88,549 at 6%; with 100% employer match about $99,618 at 4% or $66,412 at 6%.
2012116$267,744$104,955$6,560iApproximate average salary by contribution assumption: employee only about $163,992 at 4% or $109,328 at 6%; with 50% employer match about $109,328 at 4% or $72,885 at 6%; with 100% employer match about $81,996 at 4% or $54,664 at 6%.
Insource Services 401(K) Profit Sharing Plan-16$267,744$104,955$6,560iApproximate average salary by contribution assumption: employee only about $163,992 at 4% or $109,328 at 6%; with 50% employer match about $109,328 at 4% or $72,885 at 6%; with 100% employer match about $81,996 at 4% or $54,664 at 6%.
2011111$143,472$39,443$3,586iApproximate average salary by contribution assumption: employee only about $89,643 at 4% or $59,762 at 6%; with 50% employer match about $59,762 at 4% or $39,841 at 6%; with 100% employer match about $44,822 at 4% or $29,881 at 6%.
Insource Services 401(K) Profit Sharing Plan-11$143,472$39,443$3,586iApproximate average salary by contribution assumption: employee only about $89,643 at 4% or $59,762 at 6%; with 50% employer match about $59,762 at 4% or $39,841 at 6%; with 100% employer match about $44,822 at 4% or $29,881 at 6%.
201019$137,779$39,872$4,430iApproximate average salary by contribution assumption: employee only about $110,756 at 4% or $73,837 at 6%; with 50% employer match about $73,837 at 4% or $49,225 at 6%; with 100% employer match about $55,378 at 4% or $36,919 at 6%.
Insource Services 401(K) Profit Sharing Plan-9$137,779$39,872$4,430iApproximate average salary by contribution assumption: employee only about $110,756 at 4% or $73,837 at 6%; with 50% employer match about $73,837 at 4% or $49,225 at 6%; with 100% employer match about $55,378 at 4% or $36,919 at 6%.
200919$85,060$34,348$3,816iApproximate average salary by contribution assumption: employee only about $95,411 at 4% or $63,607 at 6%; with 50% employer match about $63,607 at 4% or $42,405 at 6%; with 100% employer match about $47,706 at 4% or $31,804 at 6%.
Insource Services 401(K) Profit Sharing Plan-9$85,060$34,348$3,816iApproximate average salary by contribution assumption: employee only about $95,411 at 4% or $63,607 at 6%; with 50% employer match about $63,607 at 4% or $42,405 at 6%; with 100% employer match about $47,706 at 4% or $31,804 at 6%.
2008118$35,081$21,149$1,175iApproximate average salary by contribution assumption: employee only about $29,374 at 4% or $19,582 at 6%; with 50% employer match about $19,582 at 4% or $13,055 at 6%; with 100% employer match about $14,687 at 4% or $9,791 at 6%.
Insource Services 401(K) Profit Sharing Plan-18$35,081$21,149$1,175iApproximate average salary by contribution assumption: employee only about $29,374 at 4% or $19,582 at 6%; with 50% employer match about $19,582 at 4% or $13,055 at 6%; with 100% employer match about $14,687 at 4% or $9,791 at 6%.
2007117$288,616$4,835$284iApproximate average salary by contribution assumption: employee only about $7,110 at 4% or $4,740 at 6%; with 50% employer match about $4,740 at 4% or $3,160 at 6%; with 100% employer match about $3,555 at 4% or $2,370 at 6%.
Insource Services 401(K) Profit Sharing Plan-17$288,616$4,835$284iApproximate average salary by contribution assumption: employee only about $7,110 at 4% or $4,740 at 6%; with 50% employer match about $4,740 at 4% or $3,160 at 6%; with 100% employer match about $3,555 at 4% or $2,370 at 6%.
2006123$264,033$4,764$207iApproximate average salary by contribution assumption: employee only about $5,178 at 4% or $3,452 at 6%; with 50% employer match about $3,452 at 4% or $2,301 at 6%; with 100% employer match about $2,589 at 4% or $1,726 at 6%.
Insource Services 401(K) Profit Sharing Plan-23$264,033$4,764$207iApproximate average salary by contribution assumption: employee only about $5,178 at 4% or $3,452 at 6%; with 50% employer match about $3,452 at 4% or $2,301 at 6%; with 100% employer match about $2,589 at 4% or $1,726 at 6%.
2005121$222,742$4,864$232iApproximate average salary by contribution assumption: employee only about $5,790 at 4% or $3,860 at 6%; with 50% employer match about $3,860 at 4% or $2,574 at 6%; with 100% employer match about $2,895 at 4% or $1,930 at 6%.
Insource Services 401(K) Profit Sharing Plan-21$222,742$4,864$232iApproximate average salary by contribution assumption: employee only about $5,790 at 4% or $3,860 at 6%; with 50% employer match about $3,860 at 4% or $2,574 at 6%; with 100% employer match about $2,895 at 4% or $1,930 at 6%.
2002110$0$0-
Insource Services 401(K) Profit Sharing Plan-10---
200119$0$0-
Insource Services 401(K) Profit Sharing Plan-9---
200015$185,985$8,723$1,745iApproximate average salary by contribution assumption: employee only about $43,615 at 4% or $29,077 at 6%; with 50% employer match about $29,077 at 4% or $19,384 at 6%; with 100% employer match about $21,808 at 4% or $14,538 at 6%.
Insource Services 401(K) Profit Sharing Plan-5$185,985$8,723$1,745iApproximate average salary by contribution assumption: employee only about $43,615 at 4% or $29,077 at 6%; with 50% employer match about $29,077 at 4% or $19,384 at 6%; with 100% employer match about $21,808 at 4% or $14,538 at 6%.