Civic Intelligence

CORNERSTONE RESEARCH

Plan context: Cornerstone Research 401(K) and Profit Sharing Plan

EIN 94-3092543 • 59 filings • 7 plans

Current Snapshot

Latest Year

2024

2024 Participants

938

2024 Assets

$346,445,423

2024 Contributions

$27,146,763

Historical Graphs

Total Assets Over Time

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

$346,445,423$173,222,712$0199920122024YearValue
$346,445,423Latest year 2024

Participants Over Time

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

9384690199920122024YearValue
938Latest 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
20242938$346,445,423$27,146,763$28,941iApproximate average salary by contribution assumption: employee only about $723,528 at 4% or $482,352 at 6%; with 50% employer match about $482,352 at 4% or $321,568 at 6%; with 100% employer match about $361,764 at 4% or $241,176 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-938$346,445,423$27,146,763$28,941iApproximate average salary by contribution assumption: employee only about $723,528 at 4% or $482,352 at 6%; with 50% employer match about $482,352 at 4% or $321,568 at 6%; with 100% employer match about $361,764 at 4% or $241,176 at 6%.
Cornerstone Health and Welfare Plan-911---
20232865$288,487,032$22,626,282$26,158iApproximate average salary by contribution assumption: employee only about $653,939 at 4% or $435,959 at 6%; with 50% employer match about $435,959 at 4% or $290,639 at 6%; with 100% employer match about $326,969 at 4% or $217,980 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-865$288,487,032$22,626,282$26,158iApproximate average salary by contribution assumption: employee only about $653,939 at 4% or $435,959 at 6%; with 50% employer match about $435,959 at 4% or $290,639 at 6%; with 100% employer match about $326,969 at 4% or $217,980 at 6%.
Cornerstone Health and Welfare Plan-858---
20222748$241,841,634$19,317,091$25,825iApproximate average salary by contribution assumption: employee only about $645,625 at 4% or $430,416 at 6%; with 50% employer match about $430,416 at 4% or $286,944 at 6%; with 100% employer match about $322,812 at 4% or $215,208 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-748$241,841,634$19,317,091$25,825iApproximate average salary by contribution assumption: employee only about $645,625 at 4% or $430,416 at 6%; with 50% employer match about $430,416 at 4% or $286,944 at 6%; with 100% employer match about $322,812 at 4% or $215,208 at 6%.
Cornerstone Health and Welfare Plan-560---
20212691$280,950,886$18,713,851$27,082iApproximate average salary by contribution assumption: employee only about $677,057 at 4% or $451,371 at 6%; with 50% employer match about $451,371 at 4% or $300,914 at 6%; with 100% employer match about $338,528 at 4% or $225,686 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-691$280,950,886$18,713,851$27,082iApproximate average salary by contribution assumption: employee only about $677,057 at 4% or $451,371 at 6%; with 50% employer match about $451,371 at 4% or $300,914 at 6%; with 100% employer match about $338,528 at 4% or $225,686 at 6%.
Cornerstone Health and Welfare Plan-685---
20202647$241,612,013$14,976,889$23,148iApproximate average salary by contribution assumption: employee only about $578,705 at 4% or $385,803 at 6%; with 50% employer match about $385,803 at 4% or $257,202 at 6%; with 100% employer match about $289,353 at 4% or $192,902 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-647$241,612,013$14,976,889$23,148iApproximate average salary by contribution assumption: employee only about $578,705 at 4% or $385,803 at 6%; with 50% employer match about $385,803 at 4% or $257,202 at 6%; with 100% employer match about $289,353 at 4% or $192,902 at 6%.
Cornerstone Health and Welfare Plan-628---
20192724$207,633,547$15,923,433$21,994iApproximate average salary by contribution assumption: employee only about $549,842 at 4% or $366,562 at 6%; with 50% employer match about $366,562 at 4% or $244,374 at 6%; with 100% employer match about $274,921 at 4% or $183,281 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-724$207,633,547$15,923,433$21,994iApproximate average salary by contribution assumption: employee only about $549,842 at 4% or $366,562 at 6%; with 50% employer match about $366,562 at 4% or $244,374 at 6%; with 100% employer match about $274,921 at 4% or $183,281 at 6%.
Cornerstone Health and Welfare Plan-721---
20182655$160,694,049$14,768,923$22,548iApproximate average salary by contribution assumption: employee only about $563,699 at 4% or $375,800 at 6%; with 50% employer match about $375,800 at 4% or $250,533 at 6%; with 100% employer match about $281,850 at 4% or $187,900 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-655$160,694,049$14,768,923$22,548iApproximate average salary by contribution assumption: employee only about $563,699 at 4% or $375,800 at 6%; with 50% employer match about $375,800 at 4% or $250,533 at 6%; with 100% employer match about $281,850 at 4% or $187,900 at 6%.
Cornerstone Health and Welfare Plan-648---
20172683$162,464,085$14,105,603$20,652iApproximate average salary by contribution assumption: employee only about $516,311 at 4% or $344,207 at 6%; with 50% employer match about $344,207 at 4% or $229,471 at 6%; with 100% employer match about $258,155 at 4% or $172,104 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-683$162,464,085$14,105,603$20,652iApproximate average salary by contribution assumption: employee only about $516,311 at 4% or $344,207 at 6%; with 50% employer match about $344,207 at 4% or $229,471 at 6%; with 100% employer match about $258,155 at 4% or $172,104 at 6%.
Cornerstone Health and Welfare Plan-673---
20162677$134,324,387$12,229,313$18,064iApproximate average salary by contribution assumption: employee only about $451,599 at 4% or $301,066 at 6%; with 50% employer match about $301,066 at 4% or $200,711 at 6%; with 100% employer match about $225,800 at 4% or $150,533 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-677$134,324,387$12,229,313$18,064iApproximate average salary by contribution assumption: employee only about $451,599 at 4% or $301,066 at 6%; with 50% employer match about $301,066 at 4% or $200,711 at 6%; with 100% employer match about $225,800 at 4% or $150,533 at 6%.
Cornerstone Health and Welfare Plan-675---
20152582$118,013,603$10,842,318$18,629iApproximate average salary by contribution assumption: employee only about $465,735 at 4% or $310,490 at 6%; with 50% employer match about $310,490 at 4% or $206,993 at 6%; with 100% employer match about $232,868 at 4% or $155,245 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-582$118,013,603$10,842,318$18,629iApproximate average salary by contribution assumption: employee only about $465,735 at 4% or $310,490 at 6%; with 50% employer match about $310,490 at 4% or $206,993 at 6%; with 100% employer match about $232,868 at 4% or $155,245 at 6%.
Cornerstone Health and Welfare Plan-577---
20142522$111,228,328$9,745,712$18,670iApproximate average salary by contribution assumption: employee only about $466,749 at 4% or $311,166 at 6%; with 50% employer match about $311,166 at 4% or $207,444 at 6%; with 100% employer match about $233,374 at 4% or $155,583 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-522$111,228,328$9,745,712$18,670iApproximate average salary by contribution assumption: employee only about $466,749 at 4% or $311,166 at 6%; with 50% employer match about $311,166 at 4% or $207,444 at 6%; with 100% employer match about $233,374 at 4% or $155,583 at 6%.
Cornerstone Health and Welfare Plan-519---
20132476$96,201,531$9,897,735$20,794iApproximate average salary by contribution assumption: employee only about $519,839 at 4% or $346,559 at 6%; with 50% employer match about $346,559 at 4% or $231,040 at 6%; with 100% employer match about $259,920 at 4% or $173,280 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-476$96,201,531$9,897,735$20,794iApproximate average salary by contribution assumption: employee only about $519,839 at 4% or $346,559 at 6%; with 50% employer match about $346,559 at 4% or $231,040 at 6%; with 100% employer match about $259,920 at 4% or $173,280 at 6%.
Cornerstone Health and Welfare Plan-472---
20122456$80,024,906$8,685,109$19,046iApproximate average salary by contribution assumption: employee only about $476,157 at 4% or $317,438 at 6%; with 50% employer match about $317,438 at 4% or $211,625 at 6%; with 100% employer match about $238,079 at 4% or $158,719 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-456$80,024,906$8,685,109$19,046iApproximate average salary by contribution assumption: employee only about $476,157 at 4% or $317,438 at 6%; with 50% employer match about $317,438 at 4% or $211,625 at 6%; with 100% employer match about $238,079 at 4% or $158,719 at 6%.
Cornerstone Health and Welfare Plan-447---
20112442$66,405,717$7,840,141$17,738iApproximate average salary by contribution assumption: employee only about $443,447 at 4% or $295,631 at 6%; with 50% employer match about $295,631 at 4% or $197,088 at 6%; with 100% employer match about $221,723 at 4% or $147,816 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-442$66,405,717$7,840,141$17,738iApproximate average salary by contribution assumption: employee only about $443,447 at 4% or $295,631 at 6%; with 50% employer match about $295,631 at 4% or $197,088 at 6%; with 100% employer match about $221,723 at 4% or $147,816 at 6%.
Cornerstone Health and Welfare Plan-436---
20102420$61,775,545$7,687,233$18,303iApproximate average salary by contribution assumption: employee only about $457,573 at 4% or $305,049 at 6%; with 50% employer match about $305,049 at 4% or $203,366 at 6%; with 100% employer match about $228,787 at 4% or $152,524 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-420$61,775,545$7,687,233$18,303iApproximate average salary by contribution assumption: employee only about $457,573 at 4% or $305,049 at 6%; with 50% employer match about $305,049 at 4% or $203,366 at 6%; with 100% employer match about $228,787 at 4% or $152,524 at 6%.
Cornerstone Health and Welfare Plan-417---
20092486$47,716,618$6,571,506$13,522iApproximate average salary by contribution assumption: employee only about $338,040 at 4% or $225,360 at 6%; with 50% employer match about $225,360 at 4% or $150,240 at 6%; with 100% employer match about $169,020 at 4% or $112,680 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-486$47,716,618$6,571,506$13,522iApproximate average salary by contribution assumption: employee only about $338,040 at 4% or $225,360 at 6%; with 50% employer match about $225,360 at 4% or $150,240 at 6%; with 100% employer match about $169,020 at 4% or $112,680 at 6%.
Cornerstone Health and Welfare Plan-482---
20082485$33,052,018$6,900,234$14,227iApproximate average salary by contribution assumption: employee only about $355,682 at 4% or $237,121 at 6%; with 50% employer match about $237,121 at 4% or $158,081 at 6%; with 100% employer match about $177,841 at 4% or $118,561 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-485$33,052,018$6,900,234$14,227iApproximate average salary by contribution assumption: employee only about $355,682 at 4% or $237,121 at 6%; with 50% employer match about $237,121 at 4% or $158,081 at 6%; with 100% employer match about $177,841 at 4% or $118,561 at 6%.
Cornerstone Health and Welfare Plan-458---
20073432$41,287,636$16,700,196$38,658iApproximate average salary by contribution assumption: employee only about $966,447 at 4% or $644,298 at 6%; with 50% employer match about $644,298 at 4% or $429,532 at 6%; with 100% employer match about $483,223 at 4% or $322,149 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-432$41,287,636$16,698,968$38,655iApproximate average salary by contribution assumption: employee only about $966,375 at 4% or $644,250 at 6%; with 50% employer match about $644,250 at 4% or $429,500 at 6%; with 100% employer match about $483,188 at 4% or $322,125 at 6%.
Cornerstone Health and Welfare Plan-428---
Cornerstone Research Money Purchase Plan-0-$1,228-
20063373$35,970,120$5,188,695$13,911iApproximate average salary by contribution assumption: employee only about $347,768 at 4% or $231,845 at 6%; with 50% employer match about $231,845 at 4% or $154,563 at 6%; with 100% employer match about $173,884 at 4% or $115,923 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-373$23,823,120$3,839,739$10,294iApproximate average salary by contribution assumption: employee only about $257,355 at 4% or $171,570 at 6%; with 50% employer match about $171,570 at 4% or $114,380 at 6%; with 100% employer match about $128,678 at 4% or $85,785 at 6%.
Cornerstone Research Money Purchase Plan-165$12,147,000$1,348,956$8,175iApproximate average salary by contribution assumption: employee only about $204,387 at 4% or $136,258 at 6%; with 50% employer match about $136,258 at 4% or $90,839 at 6%; with 100% employer match about $102,194 at 4% or $68,129 at 6%.
Cornerstone Health and Welfare Plan-343---
20053325$27,996,117$3,945,723$12,141iApproximate average salary by contribution assumption: employee only about $303,517 at 4% or $202,345 at 6%; with 50% employer match about $202,345 at 4% or $134,897 at 6%; with 100% employer match about $151,759 at 4% or $101,172 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-325$18,236,198$2,773,340$8,533iApproximate average salary by contribution assumption: employee only about $213,334 at 4% or $142,223 at 6%; with 50% employer match about $142,223 at 4% or $94,815 at 6%; with 100% employer match about $106,667 at 4% or $71,111 at 6%.
Cornerstone Research Money Purchase Plan-154$9,759,919$1,172,383$7,613iApproximate average salary by contribution assumption: employee only about $190,322 at 4% or $126,881 at 6%; with 50% employer match about $126,881 at 4% or $84,588 at 6%; with 100% employer match about $95,161 at 4% or $63,441 at 6%.
Cornerstone Health and Welfare Plan-322---
20043272$22,708,659$3,229,683$11,874iApproximate average salary by contribution assumption: employee only about $296,846 at 4% or $197,897 at 6%; with 50% employer match about $197,897 at 4% or $131,931 at 6%; with 100% employer match about $148,423 at 4% or $98,949 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-272$14,634,689$2,347,231$8,630iApproximate average salary by contribution assumption: employee only about $215,738 at 4% or $143,825 at 6%; with 50% employer match about $143,825 at 4% or $95,884 at 6%; with 100% employer match about $107,869 at 4% or $71,913 at 6%.
Cornerstone Research Money Purchase Plan-132$8,073,970$882,452$6,685iApproximate average salary by contribution assumption: employee only about $167,131 at 4% or $111,421 at 6%; with 50% employer match about $111,421 at 4% or $74,280 at 6%; with 100% employer match about $83,566 at 4% or $55,710 at 6%.
Cornerstone Health and Welfare Plan-266---
20033243$17,724,375$2,663,220$10,960iApproximate average salary by contribution assumption: employee only about $273,994 at 4% or $182,663 at 6%; with 50% employer match about $182,663 at 4% or $121,775 at 6%; with 100% employer match about $136,997 at 4% or $91,331 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-243$11,214,382$2,004,859$8,250iApproximate average salary by contribution assumption: employee only about $206,261 at 4% or $137,507 at 6%; with 50% employer match about $137,507 at 4% or $91,672 at 6%; with 100% employer match about $103,131 at 4% or $68,754 at 6%.
Cornerstone Research Money Purchase Plan-105$6,509,993$658,361$6,270iApproximate average salary by contribution assumption: employee only about $156,753 at 4% or $104,502 at 6%; with 50% employer match about $104,502 at 4% or $69,668 at 6%; with 100% employer match about $78,376 at 4% or $52,251 at 6%.
Cornerstone Health and Welfare Plan-233---
20023239$11,831,732$2,497,217$10,449iApproximate average salary by contribution assumption: employee only about $261,215 at 4% or $174,143 at 6%; with 50% employer match about $174,143 at 4% or $116,096 at 6%; with 100% employer match about $130,608 at 4% or $87,072 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-239$7,172,458$1,886,580$7,894iApproximate average salary by contribution assumption: employee only about $197,341 at 4% or $131,561 at 6%; with 50% employer match about $131,561 at 4% or $87,707 at 6%; with 100% employer match about $98,671 at 4% or $65,780 at 6%.
Cornerstone Research Money Purchase Plan-79$4,659,274$610,637$7,730iApproximate average salary by contribution assumption: employee only about $193,240 at 4% or $128,826 at 6%; with 50% employer match about $128,826 at 4% or $85,884 at 6%; with 100% employer match about $96,620 at 4% or $64,413 at 6%.
Cornerstone Health and Welfare Plan-228---
20013191$11,560,250$1,849,284$9,682iApproximate average salary by contribution assumption: employee only about $242,053 at 4% or $161,369 at 6%; with 50% employer match about $161,369 at 4% or $107,579 at 6%; with 100% employer match about $121,026 at 4% or $80,684 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-191$6,640,008$1,436,945$7,523iApproximate average salary by contribution assumption: employee only about $188,082 at 4% or $125,388 at 6%; with 50% employer match about $125,388 at 4% or $83,592 at 6%; with 100% employer match about $94,041 at 4% or $62,694 at 6%.
Cornerstone Research Money Purchase Plan-70$4,920,242$412,339$5,891iApproximate average salary by contribution assumption: employee only about $147,264 at 4% or $98,176 at 6%; with 50% employer match about $98,176 at 4% or $65,451 at 6%; with 100% employer match about $73,632 at 4% or $49,088 at 6%.
Cornerstone Health and Welfare Plan-186---
20003158$10,919,470$1,302,475$8,244iApproximate average salary by contribution assumption: employee only about $206,088 at 4% or $137,392 at 6%; with 50% employer match about $137,392 at 4% or $91,595 at 6%; with 100% employer match about $103,044 at 4% or $68,696 at 6%.
Cornerstone Research 401(K) and Profit Sharing Plan-150$5,951,956$919,888$6,133iApproximate average salary by contribution assumption: employee only about $153,315 at 4% or $102,210 at 6%; with 50% employer match about $102,210 at 4% or $68,140 at 6%; with 100% employer match about $76,657 at 4% or $51,105 at 6%.
Cornerstone Research Money Purchase Plan-71$4,967,514$382,587$5,389iApproximate average salary by contribution assumption: employee only about $134,714 at 4% or $89,809 at 6%; with 50% employer match about $89,809 at 4% or $59,873 at 6%; with 100% employer match about $67,357 at 4% or $44,905 at 6%.
Cornerstone Health and Welfare Plan-158---
1999176$5,095,922$479,514$6,309iApproximate average salary by contribution assumption: employee only about $157,735 at 4% or $105,157 at 6%; with 50% employer match about $105,157 at 4% or $70,104 at 6%; with 100% employer match about $78,867 at 4% or $52,578 at 6%.
Cornerstone Research Money Purchase Plan-76$5,095,922$479,514$6,309iApproximate average salary by contribution assumption: employee only about $157,735 at 4% or $105,157 at 6%; with 50% employer match about $105,157 at 4% or $70,104 at 6%; with 100% employer match about $78,867 at 4% or $52,578 at 6%.