Civic Intelligence

Trustmark Services Company

Plan context: Trustmark Services Company Investment and Savings Plan

EIN 27-0056662 • Lake Forest, IL • 84 filings • 8 plans

400 Field DriveLake Forest, IL 60045
Current Snapshot

Latest Year

2024

2024 Participants

851

2024 Assets

$307,286,344

2024 Contributions

$16,661,765

Historical Graphs

Total Assets Over Time

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

$311,490,463$155,745,232$0200320142024YearValue
$307,286,344Latest year 2024

Participants Over Time

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

1,3866930200320142024YearValue
851Latest 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
20244851$307,286,344$16,661,765$19,579iApproximate average salary by contribution assumption: employee only about $489,476 at 4% or $326,317 at 6%; with 50% employer match about $326,317 at 4% or $217,545 at 6%; with 100% employer match about $244,738 at 4% or $163,159 at 6%.
Trustmark Services Company Investment and Savings Plan-851$307,286,344$16,661,765$19,579iApproximate average salary by contribution assumption: employee only about $489,476 at 4% or $326,317 at 6%; with 50% employer match about $326,317 at 4% or $217,545 at 6%; with 100% employer match about $244,738 at 4% or $163,159 at 6%.
Group Insurance Plan for Retirees and Their Dependents-122---
Group Insurance Plan for Employees and Their Dependents-0---
Group Insurance Plan for Employees and Their Depen Dents-683---
20234978$274,066,448$15,590,727$15,941iApproximate average salary by contribution assumption: employee only about $398,536 at 4% or $265,691 at 6%; with 50% employer match about $265,691 at 4% or $177,127 at 6%; with 100% employer match about $199,268 at 4% or $132,845 at 6%.
Trustmark Services Company Investment and Savings Plan-835$274,066,448$15,590,727$18,672iApproximate average salary by contribution assumption: employee only about $466,788 at 4% or $311,192 at 6%; with 50% employer match about $311,192 at 4% or $207,461 at 6%; with 100% employer match about $233,394 at 4% or $155,596 at 6%.
Group Insurance Plan for Employees and Their Depen Dents-0---
Group Insurance Plan for Employees and Their Dependents-978---
Group Insurance Plan for Retirees and Their Dependents-----
20224987$234,011,940$15,595,248$15,801iApproximate average salary by contribution assumption: employee only about $395,016 at 4% or $263,344 at 6%; with 50% employer match about $263,344 at 4% or $175,563 at 6%; with 100% employer match about $197,508 at 4% or $131,672 at 6%.
Trustmark Services Company Investment and Savings Plan-891$234,011,940$15,595,248$17,503iApproximate average salary by contribution assumption: employee only about $437,577 at 4% or $291,718 at 6%; with 50% employer match about $291,718 at 4% or $194,479 at 6%; with 100% employer match about $218,789 at 4% or $145,859 at 6%.
Group Insurance Plan for Retirees and Their Dependents-----
Group Insurance Plan for Employees and Their Dependents-987---
Group Insurance Plan for Employees and Their Depen Dents-655---
202141,050$311,490,463$17,879,027$17,028iApproximate average salary by contribution assumption: employee only about $425,691 at 4% or $283,794 at 6%; with 50% employer match about $283,794 at 4% or $189,196 at 6%; with 100% employer match about $212,846 at 4% or $141,897 at 6%.
Trustmark Services Company Investment and Savings Plan-900$311,490,463$17,302,064$19,225iApproximate average salary by contribution assumption: employee only about $480,613 at 4% or $320,409 at 6%; with 50% employer match about $320,409 at 4% or $213,606 at 6%; with 100% employer match about $240,306 at 4% or $160,204 at 6%.
Group Insurance Plan for Retirees and Their Dependents---$576,963-
Group Insurance Plan for Employees and Their Dependents-1,050---
Group Insurance Plan for Employees and Their Depen Dents-699---
202041,047$271,166,292$14,236,461$13,597iApproximate average salary by contribution assumption: employee only about $339,935 at 4% or $226,623 at 6%; with 50% employer match about $226,623 at 4% or $151,082 at 6%; with 100% employer match about $169,967 at 4% or $113,312 at 6%.
Trustmark Services Company Investment and Savings Plan-865$270,829,975$13,722,914$15,865iApproximate average salary by contribution assumption: employee only about $396,616 at 4% or $264,411 at 6%; with 50% employer match about $264,411 at 4% or $176,274 at 6%; with 100% employer match about $198,308 at 4% or $132,205 at 6%.
Group Insurance Plan for Retirees and Their Dependents--$336,317$513,547-
Group Insurance Plan for Employees and Their Dependents-1,047---
Group Insurance Plan for Employees and Their Depen Dents-697---
201941,057$232,146,606$13,833,965$13,088iApproximate average salary by contribution assumption: employee only about $327,199 at 4% or $218,133 at 6%; with 50% employer match about $218,133 at 4% or $145,422 at 6%; with 100% employer match about $163,599 at 4% or $109,066 at 6%.
Trustmark Services Company Investment and Savings Plan-874$231,495,638$13,347,235$15,271iApproximate average salary by contribution assumption: employee only about $381,786 at 4% or $254,524 at 6%; with 50% employer match about $254,524 at 4% or $169,683 at 6%; with 100% employer match about $190,893 at 4% or $127,262 at 6%.
Group Insurance Plan for Retirees and Their Dependents--$650,968$486,730-
Group Insurance Plan for Employees and Their Depen Dents-681---
Group Insurance Plan for Employees and Their Dependents-1,057---
201841,075$191,221,898$13,074,906$12,163iApproximate average salary by contribution assumption: employee only about $304,068 at 4% or $202,712 at 6%; with 50% employer match about $202,712 at 4% or $135,141 at 6%; with 100% employer match about $152,034 at 4% or $101,356 at 6%.
Trustmark Services Company Investment and Savings Plan-870$189,837,887$12,605,538$14,489iApproximate average salary by contribution assumption: employee only about $362,228 at 4% or $241,485 at 6%; with 50% employer match about $241,485 at 4% or $160,990 at 6%; with 100% employer match about $181,114 at 4% or $120,743 at 6%.
Group Insurance Plan for Retirees and Their Dependents--$1,384,011$469,368-
Group Insurance Plan for Employees and Their Dependents-1,075---
Group Insurance Plan for Employees and Their Depen Dents-696---
201741,078$203,181,900$12,177,207$11,296iApproximate average salary by contribution assumption: employee only about $282,403 at 4% or $188,269 at 6%; with 50% employer match about $188,269 at 4% or $125,512 at 6%; with 100% employer match about $141,201 at 4% or $94,134 at 6%.
Trustmark Services Company Investment and Savings Plan-890$200,884,851$11,689,058$13,134iApproximate average salary by contribution assumption: employee only about $328,344 at 4% or $218,896 at 6%; with 50% employer match about $218,896 at 4% or $145,931 at 6%; with 100% employer match about $164,172 at 4% or $109,448 at 6%.
Group Insurance Plan for Retirees and Their Dependents-0$2,297,049$488,149-
Group Insurance Plan for Employees and Their Dependents-1,078---
Group Insurance Plan for Employees and Their Depen Dents-680---
20164884$177,764,303$12,126,298$13,718iApproximate average salary by contribution assumption: employee only about $342,938 at 4% or $228,626 at 6%; with 50% employer match about $228,626 at 4% or $152,417 at 6%; with 100% employer match about $171,469 at 4% or $114,313 at 6%.
Trustmark Services Company Investment and Savings Plan-884$174,782,095$11,655,648$13,185iApproximate average salary by contribution assumption: employee only about $329,628 at 4% or $219,752 at 6%; with 50% employer match about $219,752 at 4% or $146,501 at 6%; with 100% employer match about $164,814 at 4% or $109,876 at 6%.
Group Insurance Plan for Retirees and Their Dependents-0$2,982,208$470,650-
Group Insurance Plan for Employees and Their Dependents-----
Group Insurance Plan for Employees and Their Depen Dents-----
20154919$169,766,366$12,593,349$13,703iApproximate average salary by contribution assumption: employee only about $342,583 at 4% or $228,389 at 6%; with 50% employer match about $228,389 at 4% or $152,259 at 6%; with 100% employer match about $171,291 at 4% or $114,194 at 6%.
Trustmark Services Company Investment and Savings Plan-919$166,079,153$12,126,089$13,195iApproximate average salary by contribution assumption: employee only about $329,872 at 4% or $219,915 at 6%; with 50% employer match about $219,915 at 4% or $146,610 at 6%; with 100% employer match about $164,936 at 4% or $109,957 at 6%.
Group Insurance Plan for Retirees and Their Dependents-0$3,687,213$467,260-
Group Insurance Plan for Employees and Their Dependents-----
Group Insurance Plan for Employees and Their Depen Dents-----
20144920$172,678,124$13,700,172$14,891iApproximate average salary by contribution assumption: employee only about $372,287 at 4% or $248,192 at 6%; with 50% employer match about $248,192 at 4% or $165,461 at 6%; with 100% employer match about $186,144 at 4% or $124,096 at 6%.
Trustmark Services Company Investment and Savings Plan-920$168,122,535$13,222,987$14,373iApproximate average salary by contribution assumption: employee only about $359,320 at 4% or $239,547 at 6%; with 50% employer match about $239,547 at 4% or $159,698 at 6%; with 100% employer match about $179,660 at 4% or $119,773 at 6%.
Group Insurance Plan for Retirees and Their Dependents-0$4,555,589$477,185-
Group Insurance Plan for Employees and Their Dependents-----
Group Insurance Plan for Employees and Their Depen Dents-----
201341,117$162,047,094$13,171,915$11,792iApproximate average salary by contribution assumption: employee only about $294,806 at 4% or $196,537 at 6%; with 50% employer match about $196,537 at 4% or $131,025 at 6%; with 100% employer match about $147,403 at 4% or $98,269 at 6%.
Trustmark Services Company Investment and Savings Plan-920$157,132,704$12,140,357$13,196iApproximate average salary by contribution assumption: employee only about $329,901 at 4% or $219,934 at 6%; with 50% employer match about $219,934 at 4% or $146,623 at 6%; with 100% employer match about $164,951 at 4% or $109,967 at 6%.
Group Insurance Plan for Retirees and Their Dependents-0$4,914,390$1,031,558-
Group Insurance Plan for Employees and Their Dependents-1,117---
Group Insurance Plan for Employees and Their Depen Dents-873---
20123931$138,255,370$21,176,647$22,746iApproximate average salary by contribution assumption: employee only about $568,653 at 4% or $379,102 at 6%; with 50% employer match about $379,102 at 4% or $252,735 at 6%; with 100% employer match about $284,327 at 4% or $189,551 at 6%.
Trustmark Services Company Investment and Savings Plan-931$132,899,564$11,086,867$11,909iApproximate average salary by contribution assumption: employee only about $297,714 at 4% or $198,476 at 6%; with 50% employer match about $198,476 at 4% or $132,317 at 6%; with 100% employer match about $148,857 at 4% or $99,238 at 6%.
Group Insurance Plan for Retirees and Their Dependents-758$5,355,806$10,089,780$13,311iApproximate average salary by contribution assumption: employee only about $332,776 at 4% or $221,851 at 6%; with 50% employer match about $221,851 at 4% or $147,901 at 6%; with 100% employer match about $166,388 at 4% or $110,925 at 6%.
Group Insurance Plan for Employees and Their Dependents-683---
20113975$130,800,259$20,102,837$20,618iApproximate average salary by contribution assumption: employee only about $515,457 at 4% or $343,638 at 6%; with 50% employer match about $343,638 at 4% or $229,092 at 6%; with 100% employer match about $257,729 at 4% or $171,819 at 6%.
Trustmark Services Company Investment and Savings Plan-975$124,948,115$11,486,148$11,781iApproximate average salary by contribution assumption: employee only about $294,517 at 4% or $196,344 at 6%; with 50% employer match about $196,344 at 4% or $130,896 at 6%; with 100% employer match about $147,258 at 4% or $98,172 at 6%.
Group Insurance Plan for Retirees and Their Dependents-776$5,852,144$8,616,689$11,104iApproximate average salary by contribution assumption: employee only about $277,600 at 4% or $185,066 at 6%; with 50% employer match about $185,066 at 4% or $123,378 at 6%; with 100% employer match about $138,800 at 4% or $92,533 at 6%.
Group Insurance Plan for Employees and Their Dependents-924---
201031,032$131,741,891$19,001,157$18,412iApproximate average salary by contribution assumption: employee only about $460,299 at 4% or $306,866 at 6%; with 50% employer match about $306,866 at 4% or $204,577 at 6%; with 100% employer match about $230,150 at 4% or $153,433 at 6%.
Trustmark Services Company Investment and Savings Plan-1,032$126,404,856$11,401,333$11,048iApproximate average salary by contribution assumption: employee only about $276,195 at 4% or $184,130 at 6%; with 50% employer match about $184,130 at 4% or $122,753 at 6%; with 100% employer match about $138,098 at 4% or $92,065 at 6%.
Group Insurance Plan for Retirees and Their Dependents-784$5,337,035$7,599,824$9,694iApproximate average salary by contribution assumption: employee only about $242,341 at 4% or $161,561 at 6%; with 50% employer match about $161,561 at 4% or $107,707 at 6%; with 100% employer match about $121,171 at 4% or $80,780 at 6%.
Group Insurance Plan for Employees and Their Dependents-955---
200941,052$116,264,936$18,751,228$17,824iApproximate average salary by contribution assumption: employee only about $445,609 at 4% or $297,073 at 6%; with 50% employer match about $297,073 at 4% or $198,048 at 6%; with 100% employer match about $222,805 at 4% or $148,536 at 6%.
Trustmark Services Company Investment and Savings Plan-1,052$110,864,521$11,303,291$10,745iApproximate average salary by contribution assumption: employee only about $268,614 at 4% or $179,076 at 6%; with 50% employer match about $179,076 at 4% or $119,384 at 6%; with 100% employer match about $134,307 at 4% or $89,538 at 6%.
Group Insurance Plan for Retirees and Their Dependents-809$5,400,415$7,447,937$9,206iApproximate average salary by contribution assumption: employee only about $230,159 at 4% or $153,439 at 6%; with 50% employer match about $153,439 at 4% or $102,293 at 6%; with 100% employer match about $115,079 at 4% or $76,720 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-0---
Group Insurance Plan for Employees and Their Dependents-953---
200841,037$92,205,664$20,668,402$19,931iApproximate average salary by contribution assumption: employee only about $498,274 at 4% or $332,183 at 6%; with 50% employer match about $332,183 at 4% or $221,455 at 6%; with 100% employer match about $249,137 at 4% or $166,091 at 6%.
Trustmark Services Company Investment and Savings Plan-1,037$86,957,733$12,377,990$11,936iApproximate average salary by contribution assumption: employee only about $298,409 at 4% or $198,939 at 6%; with 50% employer match about $198,939 at 4% or $132,626 at 6%; with 100% employer match about $149,204 at 4% or $99,470 at 6%.
Group Insurance Plan for Retirees and Their Dependents-827$5,246,934$8,272,412$10,003iApproximate average salary by contribution assumption: employee only about $250,073 at 4% or $166,715 at 6%; with 50% employer match about $166,715 at 4% or $111,144 at 6%; with 100% employer match about $125,036 at 4% or $83,358 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-0$997$18,000-
Group Insurance Plan for Employees and Their Dependents-1,001---
200741,093$125,539,574$19,680,267$18,006iApproximate average salary by contribution assumption: employee only about $450,143 at 4% or $300,096 at 6%; with 50% employer match about $300,096 at 4% or $200,064 at 6%; with 100% employer match about $225,072 at 4% or $150,048 at 6%.
Trustmark Services Company Investment and Savings Plan-1,093$120,555,378$11,649,794$10,659iApproximate average salary by contribution assumption: employee only about $266,464 at 4% or $177,642 at 6%; with 50% employer match about $177,642 at 4% or $118,428 at 6%; with 100% employer match about $133,232 at 4% or $88,821 at 6%.
Group Insurance Plan for Retirees and Their Dependents-884$4,984,196$8,030,473$9,084iApproximate average salary by contribution assumption: employee only about $227,106 at 4% or $151,404 at 6%; with 50% employer match about $151,404 at 4% or $100,936 at 6%; with 100% employer match about $113,553 at 4% or $75,702 at 6%.
Group Insurance Plan for Employees and Their Dependents-1,060---
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-0---
200631,108$115,496,496$23,984,911$21,647iApproximate average salary by contribution assumption: employee only about $541,176 at 4% or $360,784 at 6%; with 50% employer match about $360,784 at 4% or $240,523 at 6%; with 100% employer match about $270,588 at 4% or $180,392 at 6%.
Trustmark Services Company Investment and Savings Plan-1,108$115,076,257$23,984,911$21,647iApproximate average salary by contribution assumption: employee only about $541,176 at 4% or $360,784 at 6%; with 50% employer match about $360,784 at 4% or $240,523 at 6%; with 100% employer match about $270,588 at 4% or $180,392 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-0$420,239--
Group Insurance Plan for Retirees and Their Dependents-890---
200541,182$150,274,964$30,994,395$26,222iApproximate average salary by contribution assumption: employee only about $655,550 at 4% or $437,033 at 6%; with 50% employer match about $437,033 at 4% or $291,355 at 6%; with 100% employer match about $327,775 at 4% or $218,517 at 6%.
Trustmark Services Company Investment and Savings Plan-1,182$94,361,599$11,179,802$9,458iApproximate average salary by contribution assumption: employee only about $236,459 at 4% or $157,640 at 6%; with 50% employer match about $157,640 at 4% or $105,093 at 6%; with 100% employer match about $118,230 at 4% or $78,820 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-102$50,493,712$8,113,077$79,540iApproximate average salary by contribution assumption: employee only about $1,988,499 at 4% or $1,325,666 at 6%; with 50% employer match about $1,325,666 at 4% or $883,777 at 6%; with 100% employer match about $994,250 at 4% or $662,833 at 6%.
Group Insurance Plan for Retirees and Their Dependents-910$5,419,653$11,701,516$12,859iApproximate average salary by contribution assumption: employee only about $321,470 at 4% or $214,313 at 6%; with 50% employer match about $214,313 at 4% or $142,876 at 6%; with 100% employer match about $160,735 at 4% or $107,157 at 6%.
Group Insurance Plan for Employees and Their Dependents-1,159---
200441,330$136,182,829$19,695,296$14,808iApproximate average salary by contribution assumption: employee only about $370,212 at 4% or $246,808 at 6%; with 50% employer match about $246,808 at 4% or $164,539 at 6%; with 100% employer match about $185,106 at 4% or $123,404 at 6%.
Trustmark Services Company Investment and Savings Plan-1,330$86,934,124$8,977,203$6,750iApproximate average salary by contribution assumption: employee only about $168,744 at 4% or $112,496 at 6%; with 50% employer match about $112,496 at 4% or $74,998 at 6%; with 100% employer match about $84,372 at 4% or $56,248 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-0$45,092,154$36,087-
Group Insurance Plan for Retirees and Their Dependents-1,004$4,156,551$10,682,006$10,639iApproximate average salary by contribution assumption: employee only about $265,986 at 4% or $177,324 at 6%; with 50% employer match about $177,324 at 4% or $118,216 at 6%; with 100% employer match about $132,993 at 4% or $88,662 at 6%.
TRUSTMARK SERVICES COMPANY FLEXIBLE COMPENSATION PLAN-465---
200341,386$129,623,891$25,631,303$18,493iApproximate average salary by contribution assumption: employee only about $462,325 at 4% or $308,217 at 6%; with 50% employer match about $308,217 at 4% or $205,478 at 6%; with 100% employer match about $231,163 at 4% or $154,108 at 6%.
Trustmark Services Company Investment and Savings Plan-1,386$79,737,644$10,391,678$7,498iApproximate average salary by contribution assumption: employee only about $187,440 at 4% or $124,960 at 6%; with 50% employer match about $124,960 at 4% or $83,307 at 6%; with 100% employer match about $93,720 at 4% or $62,480 at 6%.
TRUSTMARK SERVICES COMPANY EMPLOYEES RETIREMENT PLAN & TRUST-138$46,353,846$5,167,061$37,442iApproximate average salary by contribution assumption: employee only about $936,062 at 4% or $624,041 at 6%; with 50% employer match about $624,041 at 4% or $416,027 at 6%; with 100% employer match about $468,031 at 4% or $312,021 at 6%.
Group Insurance Plan for Retirees and Their Dependents-1,042$3,532,401$10,072,564$9,667iApproximate average salary by contribution assumption: employee only about $241,664 at 4% or $161,109 at 6%; with 50% employer match about $161,109 at 4% or $107,406 at 6%; with 100% employer match about $120,832 at 4% or $80,555 at 6%.
Group Insurance Plan for Employees and Their Dependents-1,309---