Civic Intelligence

MARATHON PETROLEUM COMPANY LLC

Plan context: Marathon Petroleum Thrift Plan

EIN 31-1537655 • 432 filings • 75 plans

Current Snapshot

Latest Year

2024

2024 Participants

18,320

2024 Assets

$10,655,898,749

2024 Contributions

$720,905,963

Historical Graphs

Total Assets Over Time

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

$10,655,898,749$5,327,949,375$0199920122024YearValue
$10,655,898,749Latest year 2024

Participants Over Time

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

62,25731,1290199920122024YearValue
18,320Latest 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
20242418,320$10,655,898,749$720,905,963$39,351iApproximate average salary by contribution assumption: employee only about $983,769 at 4% or $655,846 at 6%; with 50% employer match about $655,846 at 4% or $437,231 at 6%; with 100% employer match about $491,885 at 4% or $327,923 at 6%.
Marathon Petroleum Thrift Plan-18,320$8,325,133,144$525,745,972$28,698iApproximate average salary by contribution assumption: employee only about $717,448 at 4% or $478,299 at 6%; with 50% employer match about $478,299 at 4% or $318,866 at 6%; with 100% employer match about $358,724 at 4% or $239,149 at 6%.
Marathon Petroleum Retirement Plan-18,065$2,206,434,472$191,000,000$10,573iApproximate average salary by contribution assumption: employee only about $264,323 at 4% or $176,216 at 6%; with 50% employer match about $176,216 at 4% or $117,477 at 6%; with 100% employer match about $132,162 at 4% or $88,108 at 6%.
Speedway Retirement Plan-61$123,670,929--
Marathon Petroleum Short Term Disability Welfare Benefit Trust--$332,842--
Marathon Petroleum Short Term Disability Plan for Specified Employees-2,809$327,362$4,159,991$1,481iApproximate average salary by contribution assumption: employee only about $37,024 at 4% or $24,683 at 6%; with 50% employer match about $24,683 at 4% or $16,455 at 6%; with 100% employer match about $18,512 at 4% or $12,341 at 6%.
Marathon Petroleum Surviving Spouse Death Benefit Plan-166---
Marathon Petroleum Change in Control Severance Benefits Plan-14,503---
Marathon Petroleum Termination Allowance Plan-18,287---
Marathon Petroleum Dental Plan-16,664---
Marathon Petroleum Accidental Death & Dismemberment Insurance Plan-17,954---
Marathon Petroleum Employee Assistance Program-18,276---
Marathon Petroleum Health Plan-16,539---
Marathon Petroleum Long Term Disability Plan-17,879---
Marathon Petroleum Occupational Accidental Death Benefit Plan-18,087---
Marathon Petroleum Retiree Health Plan-0---
Marathon Petroleum Vision Plan-15,575---
Marathon Petroleum Exchange Health Reimbursement Account-0---
Marathon Petroleum Metlife Legal Plan-5,139---
Marathon Petroleum Retiree Dental Plan-0---
Marathon Petroleum Retiree Vision Plan-----
Marathon Petroleum Life Insurance Plan (Age-Based)-17,974---
Marathon Petroleum Health Care Spending Account-2,572---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-50---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-50---
20232318,199$9,718,631,417$614,241,323$33,751iApproximate average salary by contribution assumption: employee only about $843,784 at 4% or $562,523 at 6%; with 50% employer match about $562,523 at 4% or $375,015 at 6%; with 100% employer match about $421,892 at 4% or $281,261 at 6%.
Marathon Petroleum Thrift Plan-18,199$7,514,568,027$518,835,125$28,509iApproximate average salary by contribution assumption: employee only about $712,725 at 4% or $475,150 at 6%; with 50% employer match about $475,150 at 4% or $316,767 at 6%; with 100% employer match about $356,362 at 4% or $237,575 at 6%.
Marathon Petroleum Retirement Plan-17,916$2,059,462,508$92,000,000$5,135iApproximate average salary by contribution assumption: employee only about $128,377 at 4% or $85,585 at 6%; with 50% employer match about $85,585 at 4% or $57,056 at 6%; with 100% employer match about $64,188 at 4% or $42,792 at 6%.
Speedway Retirement Plan-63$143,982,450--
Marathon Petroleum Short Term Disability Welfare Benefit Trust-0$313,108--
Marathon Petroleum Short Term Disability Plan for Specified Employees-2,767$305,324$3,406,198$1,231iApproximate average salary by contribution assumption: employee only about $30,775 at 4% or $20,517 at 6%; with 50% employer match about $20,517 at 4% or $13,678 at 6%; with 100% employer match about $15,388 at 4% or $10,258 at 6%.
Marathon Petroleum Surviving Spouse Death Benefit Plan-189---
Marathon Petroleum Change in Control Severance Benefits Plan-14,421---
Marathon Petroleum Termination Allowance Plan-18,176---
Marathon Petroleum Accidental Death & Dismemberment Insurance Plan-17,794---
Marathon Petroleum Dental Plan-16,473---
Marathon Petroleum Employee Assistance Program-----
Marathon Petroleum Health Plan-16,324---
Marathon Petroleum Life Insurance Plan (Age-Based)-17,815---
Marathon Petroleum Long Term Disability Plan-17,203---
Marathon Petroleum Occupational Accidental Death Benefit Plan-18,044---
Marathon Petroleum Retiree Health Plan-0---
Marathon Petroleum Retiree Dental Plan-0---
Marathon Petroleum Retiree Vision Plan-0---
Marathon Petroleum Vision Plan-----
Marathon Petroleum Health Care Spending Account-2,668---
Marathon Petroleum Exchange Health Reimbursement Account-0---
Marathon Petroleum Metlife Legal Plan-4,926---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-58---
20222419,874$8,476,770,308$763,289,538$38,406iApproximate average salary by contribution assumption: employee only about $960,161 at 4% or $640,107 at 6%; with 50% employer match about $640,107 at 4% or $426,738 at 6%; with 100% employer match about $480,080 at 4% or $320,054 at 6%.
Marathon Petroleum Thrift Plan-17,818$6,371,480,588$501,016,842$28,119iApproximate average salary by contribution assumption: employee only about $702,964 at 4% or $468,643 at 6%; with 50% employer match about $468,643 at 4% or $312,429 at 6%; with 100% employer match about $351,482 at 4% or $234,321 at 6%.
Marathon Petroleum Retirement Plan-17,542$1,957,604,101$185,000,000$10,546iApproximate average salary by contribution assumption: employee only about $263,653 at 4% or $175,769 at 6%; with 50% employer match about $175,769 at 4% or $117,179 at 6%; with 100% employer match about $131,826 at 4% or $87,884 at 6%.
Speedway Retirement Plan-68$146,934,557$73,000,000$1,073,529iApproximate average salary by contribution assumption: employee only about $26,838,235 at 4% or $17,892,157 at 6%; with 50% employer match about $17,892,157 at 4% or $11,928,105 at 6%; with 100% employer match about $13,419,118 at 4% or $8,946,078 at 6%.
Marathon Petroleum Short Term Disability Welfare Benefit Trust-0$453,207--
Marathon Petroleum Short Term Disability Plan for Specified Employees-2,683$297,855$4,272,696$1,593iApproximate average salary by contribution assumption: employee only about $39,813 at 4% or $26,542 at 6%; with 50% employer match about $26,542 at 4% or $17,695 at 6%; with 100% employer match about $19,906 at 4% or $13,271 at 6%.
Marathon Petroleum Surviving Spouse Death Benefit Plan-205---
Marathon Petroleum Change in Control Severance Benefits Plan-14,145---
Marathon Petroleum Termination Allowance Plan-19,874---
Marathon Petroleum Accidental Death & Dismemberment Insurance Plan-17,518---
Marathon Petroleum Dental Plan-17,465---
Marathon Petroleum Employee Assistance Program-17,567---
Marathon Petroleum Health Plan-17,567---
Marathon Petroleum Life Insurance Plan (Age-Based)-17,537---
Marathon Petroleum Long Term Disability Plan-17,230---
Marathon Petroleum Occupational Accidental Death Benefit Plan-17,725---
Marathon Petroleum Retiree Health Plan-0---
Marathon Petroleum Retiree Dental Plan-0---
Marathon Petroleum Retiree Vision Plan-0---
Marathon Petroleum Vision Plan-17,465---
Marathon Petroleum Health Care Spending Account-4,397---
Marathon Petroleum Exchange Health Reimbursement Account-0---
Marathon Petroleum Metlife Legal Plan-4,717---
Marathon Petroleum Level Premium Life Insurance Plan (Pre 1994)-2---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-79---
20212617,741$10,221,013,784$570,898,220$32,180iApproximate average salary by contribution assumption: employee only about $804,490 at 4% or $536,327 at 6%; with 50% employer match about $536,327 at 4% or $357,551 at 6%; with 100% employer match about $402,245 at 4% or $268,163 at 6%.
Marathon Petroleum Thrift Plan-17,666$7,162,462,478$548,856,996$31,069iApproximate average salary by contribution assumption: employee only about $776,714 at 4% or $517,809 at 6%; with 50% employer match about $517,809 at 4% or $345,206 at 6%; with 100% employer match about $388,357 at 4% or $258,905 at 6%.
Marathon Petroleum Retirement Plan-17,390$2,881,229,336--
Speedway Retirement Plan-80$176,761,023$15,000,000$187,500iApproximate average salary by contribution assumption: employee only about $4,687,500 at 4% or $3,125,000 at 6%; with 50% employer match about $3,125,000 at 4% or $2,083,333 at 6%; with 100% employer match about $2,343,750 at 4% or $1,562,500 at 6%.
Marathon Petroleum Short Term Disability Welfare Benefit Trust-0$186,999--
Marathon Petroleum Short Term Disability Plan for Specified Employees-2,302$186,974$3,520,612$1,529iApproximate average salary by contribution assumption: employee only about $38,234 at 4% or $25,490 at 6%; with 50% employer match about $25,490 at 4% or $16,993 at 6%; with 100% employer match about $19,117 at 4% or $12,745 at 6%.
Marathon Petroleum Short Term Disability Plan for Specified Employees-2,302$186,974$3,520,612$1,529iApproximate average salary by contribution assumption: employee only about $38,234 at 4% or $25,490 at 6%; with 50% employer match about $25,490 at 4% or $16,993 at 6%; with 100% employer match about $19,117 at 4% or $12,745 at 6%.
Marathon Petroleum Surviving Spouse Death Benefit Plan-242---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-81---
Marathon Petroleum Accidental Death & Dismemberment Insurance Plan-17,282---
Marathon Petroleum Change in Control Severance Benefits Plan-13,703---
Marathon Petroleum Dental Plan-17,275---
Marathon Petroleum Employee Assistance Program-17,573---
Marathon Petroleum Health Plan-17,336---
Marathon Petroleum Health Reimbursement Acct. Plan-0---
Marathon Petroleum Level Premium Life Insurance Plan (Pre 1994)-6---
Marathon Petroleum Life Insurance Plan (Age-Based)-17,304---
Marathon Petroleum Long Term Disability Plan-17,171---
Marathon Petroleum Occupational Accidental Death Benefit Plan-17,584---
Marathon Petroleum Retiree Health Plan-0---
Marathon Petroleum Retiree Dental Plan-0---
Marathon Petroleum Retiree Vision Plan-0---
Marathon Petroleum Termination Allowance Plan-17,741---
Marathon Petroleum Vision Plan-17,248---
Marathon Petroleum Health Care Spending Account-4,660---
Marathon Petroleum Exchange Health Reimbursement Account-0---
Marathon Petroleum Metlife Legal Plan-4,226---
20202558,670$9,973,492,966$1,389,502,388$23,683iApproximate average salary by contribution assumption: employee only about $592,084 at 4% or $394,723 at 6%; with 50% employer match about $394,723 at 4% or $263,148 at 6%; with 100% employer match about $296,042 at 4% or $197,361 at 6%.
Marathon Petroleum Thrift Plan-58,670$6,549,255,232$584,535,892$9,963iApproximate average salary by contribution assumption: employee only about $249,078 at 4% or $166,052 at 6%; with 50% employer match about $166,052 at 4% or $110,701 at 6%; with 100% employer match about $124,539 at 4% or $83,026 at 6%.
Marathon Petroleum Retirement Plan-18,509$3,195,271,118$799,000,000$43,168iApproximate average salary by contribution assumption: employee only about $1,079,205 at 4% or $719,470 at 6%; with 50% employer match about $719,470 at 4% or $479,647 at 6%; with 100% employer match about $539,602 at 4% or $359,735 at 6%.
Speedway Retirement Plan-11,362$226,573,598$2,000,000$176iApproximate average salary by contribution assumption: employee only about $4,401 at 4% or $2,934 at 6%; with 50% employer match about $2,934 at 4% or $1,956 at 6%; with 100% employer match about $2,200 at 4% or $1,467 at 6%.
Marathon Petroleum Surviving Spouse Death Benefit Plan-293---
Marathon Ashland Petroleum LLC Catlettsburg/Canton Retiree Life Insurance Plan-102---
Marathon Petroleum Accidental Death & Dismemberment Insurance Plan-18,357---
Marathon Petroleum Change in Control Severance Benefits Plan-14,337---
Marathon Petroleum Dental Plan-17,151---
Marathon Petroleum Employee Assistance Program-18,718---
Marathon Petroleum Health Plan-16,944---
Marathon Petroleum Health Reimbursement Acct. Plan-1,396---
Marathon Petroleum Level Premium Life Insurance Plan (Pre 1994)-13---
Marathon Petroleum Long Term Disability Plan-18,334---
Marathon Petroleum Occupational Accidental Death Benefit Plan-18,656---
Marathon Petroleum Retiree Health Plan-0---
Marathon Petroleum Retiree Dental Plan-0---
Marathon Petroleum Retiree Vision Plan-0---
Marathon Petroleum Termination Allowance Plan-18,528---
Marathon Petroleum Vision Plan-17,488---
Marathon Petroleum Health Care Spending Account-5,042---
Marathon Petroleum Exchange Health Reimbursement Account-0---
Marathon Petroleum Metlife Legal Plan-3,845---
Marathon Petroleum Life Insurance Plan (Age-Based)-18,386---
20192362,257$8,229,946,333$588,239,523$9,449iApproximate average salary by contribution assumption: employee only about $236,214 at 4% or $157,476 at 6%; with 50% employer match about $157,476 at 4% or $104,984 at 6%; with 100% employer match about $118,107 at 4% or $78,738 at 6%.
20182345,493$4,721,971,363$533,767,349$11,733iApproximate average salary by contribution assumption: employee only about $293,324 at 4% or $195,549 at 6%; with 50% employer match about $195,549 at 4% or $130,366 at 6%; with 100% employer match about $146,662 at 4% or $97,775 at 6%.
20172143,751$4,976,774,160$409,264,328$9,354iApproximate average salary by contribution assumption: employee only about $233,860 at 4% or $155,907 at 6%; with 50% employer match about $155,907 at 4% or $103,938 at 6%; with 100% employer match about $116,930 at 4% or $77,953 at 6%.
20162143,413$4,295,163,141$418,335,158$9,636iApproximate average salary by contribution assumption: employee only about $240,904 at 4% or $160,603 at 6%; with 50% employer match about $160,603 at 4% or $107,069 at 6%; with 100% employer match about $120,452 at 4% or $80,301 at 6%.
20152211,761$3,850,878,940$330,671,878$28,116iApproximate average salary by contribution assumption: employee only about $702,899 at 4% or $468,599 at 6%; with 50% employer match about $468,599 at 4% or $312,400 at 6%; with 100% employer match about $351,450 at 4% or $234,300 at 6%.
20142110,226$3,693,999,946$301,510,344$29,485iApproximate average salary by contribution assumption: employee only about $737,117 at 4% or $491,411 at 6%; with 50% employer match about $491,411 at 4% or $327,608 at 6%; with 100% employer match about $368,559 at 4% or $245,706 at 6%.
2013229,735$3,627,866,604$433,196,877$44,499iApproximate average salary by contribution assumption: employee only about $1,112,473 at 4% or $741,648 at 6%; with 50% employer match about $741,648 at 4% or $494,432 at 6%; with 100% employer match about $556,236 at 4% or $370,824 at 6%.
2012217,493$3,254,705,336$310,798,401$41,479iApproximate average salary by contribution assumption: employee only about $1,036,963 at 4% or $691,308 at 6%; with 50% employer match about $691,308 at 4% or $460,872 at 6%; with 100% employer match about $518,481 at 4% or $345,654 at 6%.
2011197,687$2,840,356,823$439,615,010$57,189iApproximate average salary by contribution assumption: employee only about $1,429,735 at 4% or $953,157 at 6%; with 50% employer match about $953,157 at 4% or $635,438 at 6%; with 100% employer match about $714,868 at 4% or $476,578 at 6%.
201037,142$1,142,425,383$0-
200937,288$1,113,429,562$160,300,000$21,995iApproximate average salary by contribution assumption: employee only about $549,877 at 4% or $366,584 at 6%; with 50% employer match about $366,584 at 4% or $244,390 at 6%; with 100% employer match about $274,938 at 4% or $183,292 at 6%.
200846,816$866,840,335$216,700,000$31,793iApproximate average salary by contribution assumption: employee only about $794,821 at 4% or $529,881 at 6%; with 50% employer match about $529,881 at 4% or $353,254 at 6%; with 100% employer match about $397,411 at 4% or $264,940 at 6%.
200756,332$1,097,056,835$118,512,674$18,716iApproximate average salary by contribution assumption: employee only about $467,912 at 4% or $311,941 at 6%; with 50% employer match about $311,941 at 4% or $207,961 at 6%; with 100% employer match about $233,956 at 4% or $155,971 at 6%.
2006615,104$1,274,530,752$294,705,381$19,512iApproximate average salary by contribution assumption: employee only about $487,794 at 4% or $325,196 at 6%; with 50% employer match about $325,196 at 4% or $216,797 at 6%; with 100% employer match about $243,897 at 4% or $162,598 at 6%.
20051215,271$865,487,037$240,429,426$15,744iApproximate average salary by contribution assumption: employee only about $393,605 at 4% or $262,403 at 6%; with 50% employer match about $262,403 at 4% or $174,935 at 6%; with 100% employer match about $196,802 at 4% or $131,202 at 6%.
20041515,290$717,001,755$170,265,715$11,136iApproximate average salary by contribution assumption: employee only about $278,394 at 4% or $185,596 at 6%; with 50% employer match about $185,596 at 4% or $123,731 at 6%; with 100% employer match about $139,197 at 4% or $92,798 at 6%.
20031614,928$622,512,638$156,759,948$10,501iApproximate average salary by contribution assumption: employee only about $262,527 at 4% or $175,018 at 6%; with 50% employer match about $175,018 at 4% or $116,679 at 6%; with 100% employer match about $131,263 at 4% or $87,509 at 6%.
20021615,846$3,676,151$40,735,246$2,571iApproximate average salary by contribution assumption: employee only about $64,267 at 4% or $42,845 at 6%; with 50% employer match about $42,845 at 4% or $28,563 at 6%; with 100% employer match about $32,134 at 4% or $21,422 at 6%.
2001146,475$3,969,421$34,557,669$5,337iApproximate average salary by contribution assumption: employee only about $133,427 at 4% or $88,952 at 6%; with 50% employer match about $88,952 at 4% or $59,301 at 6%; with 100% employer match about $66,714 at 4% or $44,476 at 6%.
2000136,220$2,898,568$26,535,572$4,266iApproximate average salary by contribution assumption: employee only about $106,654 at 4% or $71,103 at 6%; with 50% employer match about $71,103 at 4% or $47,402 at 6%; with 100% employer match about $53,327 at 4% or $35,551 at 6%.
1999106,312$240,699$3,160,248$501iApproximate average salary by contribution assumption: employee only about $12,517 at 4% or $8,345 at 6%; with 50% employer match about $8,345 at 4% or $5,563 at 6%; with 100% employer match about $6,258 at 4% or $4,172 at 6%.