Civic Intelligence

Asarco LLC

Plan context: Asarco Master Pension Trust

EIN 81-0666284 • Sahuarita, AZ • 262 filings • 34 plans

1365 W Pima Mine RdSahuarita, AZ 85629-9669
Current Snapshot

Latest Year

2024

2024 Participants

1,298

2024 Assets

$918,423,460

2024 Contributions

$12,222,075

Historical Graphs

Total Assets Over Time

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

$1,182,161,417$591,080,709$0200420142024YearValue
$918,423,460Latest year 2024

Participants Over Time

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

6,2443,1220200420142024YearValue
1,298Latest 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
2024121,298$918,423,460$12,222,075$9,416iApproximate average salary by contribution assumption: employee only about $235,402 at 4% or $156,935 at 6%; with 50% employer match about $156,935 at 4% or $104,623 at 6%; with 100% employer match about $117,701 at 4% or $78,467 at 6%.
Asarco Master Pension Trust--$361,888,921$320,232-
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-275$222,840,829--
Retirement Benefit Plan for Salaried Employees of Asarco LLC-73$139,048,092$320,232$4,387iApproximate average salary by contribution assumption: employee only about $109,668 at 4% or $73,112 at 6%; with 50% employer match about $73,112 at 4% or $48,742 at 6%; with 100% employer match about $54,834 at 4% or $36,556 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-467$118,234,059$5,465,378$11,703iApproximate average salary by contribution assumption: employee only about $292,579 at 4% or $195,053 at 6%; with 50% employer match about $195,053 at 4% or $130,035 at 6%; with 100% employer match about $146,290 at 4% or $97,526 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,298$76,411,559$6,116,233$4,712iApproximate average salary by contribution assumption: employee only about $117,801 at 4% or $78,534 at 6%; with 50% employer match about $78,534 at 4% or $52,356 at 6%; with 100% employer match about $58,901 at 4% or $39,267 at 6%.
Asarco Group Life Insurance Plan-1,113---
Asarco Health Plan-991---
Asarco LLC Non-Union Employee Benefits Plan-448---
Asarco Dental Plan-1,030---
Asarco LLC - Asarco Vision Plan-452---
Asarco Flexible Spending Account-153---
Asarco Retiree Medical Plan-0---
2023121,251$958,947,631$9,078,466$7,257iApproximate average salary by contribution assumption: employee only about $181,424 at 4% or $120,949 at 6%; with 50% employer match about $120,949 at 4% or $80,633 at 6%; with 100% employer match about $90,712 at 4% or $60,475 at 6%.
Asarco Master Pension Trust--$391,913,595--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-298$240,827,071--
Retirement Benefit Plan for Salaried Employees of Asarco LLC-84$151,086,524--
Savings Plan of Asarco LLC and Participating Subsidiares-427$106,836,090$4,393,755$10,290iApproximate average salary by contribution assumption: employee only about $257,246 at 4% or $171,497 at 6%; with 50% employer match about $171,497 at 4% or $114,331 at 6%; with 100% employer match about $128,623 at 4% or $85,749 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,251$68,284,351$4,684,711$3,745iApproximate average salary by contribution assumption: employee only about $93,619 at 4% or $62,413 at 6%; with 50% employer match about $62,413 at 4% or $41,609 at 6%; with 100% employer match about $46,810 at 4% or $31,206 at 6%.
Asarco Group Life Insurance Plan-1,102---
Asarco Health Plan-975---
Asarco LLC Non-Union Employee Benefits Plan-466---
Asarco Dental Plan-1,000---
Asarco LLC - Asarco Vision Plan-421---
Asarco Flexible Spending Account-140---
Asarco Retiree Medical Plan-0---
2022121,168$967,001,886$8,360,205$7,158iApproximate average salary by contribution assumption: employee only about $178,943 at 4% or $119,295 at 6%; with 50% employer match about $119,295 at 4% or $79,530 at 6%; with 100% employer match about $89,471 at 4% or $59,648 at 6%.
Asarco Master Pension Trust--$405,346,866--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-342$245,332,875--
Retirement Benefit Plan for Salaried Employees of Asarco LLC-97$160,013,990--
Savings Plan of Asarco LLC and Participating Subsidiares-371$93,717,563$4,409,688$11,886iApproximate average salary by contribution assumption: employee only about $297,149 at 4% or $198,099 at 6%; with 50% employer match about $198,099 at 4% or $132,066 at 6%; with 100% employer match about $148,574 at 4% or $99,050 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,168$62,590,592$3,950,517$3,382iApproximate average salary by contribution assumption: employee only about $84,557 at 4% or $56,372 at 6%; with 50% employer match about $56,372 at 4% or $37,581 at 6%; with 100% employer match about $42,279 at 4% or $28,186 at 6%.
Asarco Dental Plan-904---
Asarco Flexible Spending Account-109---
Asarco Group Life Insurance Plan-1,023---
Asarco Health Plan-929---
Asarco Retiree Medical Plan-0---
Asarco LLC - Asarco Vision Plan-392---
Asarco LLC Non-Union Employee Benefits Plan-390---
2021121,149$1,182,161,417$9,839,595$8,564iApproximate average salary by contribution assumption: employee only about $214,090 at 4% or $142,727 at 6%; with 50% employer match about $142,727 at 4% or $95,151 at 6%; with 100% employer match about $107,045 at 4% or $71,363 at 6%.
Asarco Master Pension Trust--$488,259,563--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-406$296,895,219--
Retirement Benefit Plan for Salaried Employees of Asarco LLC-116$192,464,343$1,400,000$12,069iApproximate average salary by contribution assumption: employee only about $301,724 at 4% or $201,149 at 6%; with 50% employer match about $201,149 at 4% or $134,100 at 6%; with 100% employer match about $150,862 at 4% or $100,575 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-380$119,603,812$4,574,756$12,039iApproximate average salary by contribution assumption: employee only about $300,971 at 4% or $200,647 at 6%; with 50% employer match about $200,647 at 4% or $133,765 at 6%; with 100% employer match about $150,485 at 4% or $100,324 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,149$84,938,480$3,864,839$3,364iApproximate average salary by contribution assumption: employee only about $84,091 at 4% or $56,061 at 6%; with 50% employer match about $56,061 at 4% or $37,374 at 6%; with 100% employer match about $42,046 at 4% or $28,030 at 6%.
Asarco Dental Plan-868---
Asarco Flexible Spending Account-79---
Asarco Group Life Insurance Plan-931---
Asarco Health Plan-887---
Asarco Retiree Medical Plan-0---
Asarco LLC - Asarco Vision Plan-396---
Asarco LLC Non-Union Employee Benefits Plan-376---
2020121,698$1,167,544,784$12,298,747$7,243iApproximate average salary by contribution assumption: employee only about $181,077 at 4% or $120,718 at 6%; with 50% employer match about $120,718 at 4% or $80,479 at 6%; with 100% employer match about $90,538 at 4% or $60,359 at 6%.
Asarco Master Pension Trust--$483,094,666--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-648$293,768,399$1,300,000$2,006iApproximate average salary by contribution assumption: employee only about $50,154 at 4% or $33,436 at 6%; with 50% employer match about $33,436 at 4% or $22,291 at 6%; with 100% employer match about $25,077 at 4% or $16,718 at 6%.
Retirement Benefit Plan for Salaried Employees of Asarco LLC-139$192,426,267$1,800,000$12,950iApproximate average salary by contribution assumption: employee only about $323,741 at 4% or $215,827 at 6%; with 50% employer match about $215,827 at 4% or $143,885 at 6%; with 100% employer match about $161,871 at 4% or $107,914 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-385$113,182,528$5,201,181$13,510iApproximate average salary by contribution assumption: employee only about $337,739 at 4% or $225,159 at 6%; with 50% employer match about $225,159 at 4% or $150,106 at 6%; with 100% employer match about $168,870 at 4% or $112,580 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,698$85,072,924$3,997,566$2,354iApproximate average salary by contribution assumption: employee only about $58,857 at 4% or $39,238 at 6%; with 50% employer match about $39,238 at 4% or $26,159 at 6%; with 100% employer match about $29,428 at 4% or $19,619 at 6%.
Asarco LLC - Asarco Vision Plan-405---
Asarco Flexible Spending Account-129---
Asarco Dental Plan-854---
Asarco Health Plan-871---
Asarco Retiree Medical Plan-0---
Asarco LLC Non-Union Employee Benefits Plan-383---
Asarco Group Life Insurance Plan-949---
2019131,762$1,110,076,887$32,527,501$18,461iApproximate average salary by contribution assumption: employee only about $461,514 at 4% or $307,676 at 6%; with 50% employer match about $307,676 at 4% or $205,117 at 6%; with 100% employer match about $230,757 at 4% or $153,838 at 6%.
Asarco Master Pension Trust--$443,658,632--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-817$278,577,045$12,800,000$15,667iApproximate average salary by contribution assumption: employee only about $391,677 at 4% or $261,118 at 6%; with 50% employer match about $261,118 at 4% or $174,079 at 6%; with 100% employer match about $195,838 at 4% or $130,559 at 6%.
Retirement Benefit Plan for Salaried Employees of Asarco LLC-214$184,881,587$7,000,000$32,710iApproximate average salary by contribution assumption: employee only about $817,757 at 4% or $545,171 at 6%; with 50% employer match about $545,171 at 4% or $363,448 at 6%; with 100% employer match about $408,879 at 4% or $272,586 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-533$113,060,435$6,166,074$11,569iApproximate average salary by contribution assumption: employee only about $289,215 at 4% or $192,810 at 6%; with 50% employer match about $192,810 at 4% or $128,540 at 6%; with 100% employer match about $144,608 at 4% or $96,405 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,762$89,899,188$6,561,427$3,724iApproximate average salary by contribution assumption: employee only about $93,096 at 4% or $62,064 at 6%; with 50% employer match about $62,064 at 4% or $41,376 at 6%; with 100% employer match about $46,548 at 4% or $31,032 at 6%.
Asarco Occupational Injury Benefit Program-56---
Asarco LLC Non-Union Employee Benefits Plan-555---
Asarco LLC - Asarco Vision Plan-586---
Asarco Health Plan-580---
Asarco Dental Plan-540---
Asarco Group Life Insurance Plan-570---
Asarco Retiree Medical Plan-0---
Asarco Flexible Spending Account-54---
2018131,926$1,000,670,558$14,534,822$7,547iApproximate average salary by contribution assumption: employee only about $188,666 at 4% or $125,777 at 6%; with 50% employer match about $125,777 at 4% or $83,852 at 6%; with 100% employer match about $94,333 at 4% or $62,889 at 6%.
Asarco Master Pension Trust--$409,735,547--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-1,018$243,229,769--
Retirement Benefit Plan for Salaried Employees of Asarco LLC-256$166,505,778--
Savings Plan of Asarco LLC and Participating Subsidiares-591$99,772,235$6,787,292$11,484iApproximate average salary by contribution assumption: employee only about $287,110 at 4% or $191,407 at 6%; with 50% employer match about $191,407 at 4% or $127,605 at 6%; with 100% employer match about $143,555 at 4% or $95,703 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,926$81,427,229$7,747,530$4,023iApproximate average salary by contribution assumption: employee only about $100,565 at 4% or $67,043 at 6%; with 50% employer match about $67,043 at 4% or $44,696 at 6%; with 100% employer match about $50,283 at 4% or $33,522 at 6%.
Asarco Occupational Injury Benefit Program-283---
Asarco LLC Non-Union Employee Benefits Plan-640---
Asarco Retiree Medical Plan-0---
Asarco LLC - Asarco Vision Plan-1,753---
Asarco Health Plan-1,753---
Asarco Dental Plan-1,751---
Asarco Group Life Insurance Plan-1,779---
Asarco Flexible Spending Account-59---
2017141,924$1,119,899,059$14,386,067$7,477iApproximate average salary by contribution assumption: employee only about $186,929 at 4% or $124,619 at 6%; with 50% employer match about $124,619 at 4% or $83,080 at 6%; with 100% employer match about $93,465 at 4% or $62,310 at 6%.
Asarco Master Pension Trust--$465,258,837--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-1,105$276,817,308$1,400,000$1,267iApproximate average salary by contribution assumption: employee only about $31,674 at 4% or $21,116 at 6%; with 50% employer match about $21,116 at 4% or $14,077 at 6%; with 100% employer match about $15,837 at 4% or $10,558 at 6%.
Retirement Benefit Plan for Salaried Employees of Asarco LLC-275$190,641,529$800,000$2,909iApproximate average salary by contribution assumption: employee only about $72,727 at 4% or $48,485 at 6%; with 50% employer match about $48,485 at 4% or $32,323 at 6%; with 100% employer match about $36,364 at 4% or $24,242 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-571$102,775,339$6,613,234$11,582iApproximate average salary by contribution assumption: employee only about $289,546 at 4% or $193,031 at 6%; with 50% employer match about $193,031 at 4% or $128,687 at 6%; with 100% employer match about $144,773 at 4% or $96,515 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,924$84,406,046$5,572,833$2,896iApproximate average salary by contribution assumption: employee only about $72,412 at 4% or $48,275 at 6%; with 50% employer match about $48,275 at 4% or $32,183 at 6%; with 100% employer match about $36,206 at 4% or $24,137 at 6%.
Asarco Occupational Injury Benefit Program-303---
Asarco LLC Non-Union Employee Benefits Plan-605---
Asarco Retiree Medical Plan-----
ASARCO, LLC UNION EMPLOYEE BENEFITS PLAN-0---
Asarco Health Plan-1,749---
Asarco LLC - Asarco Vision Plan-1,749---
Asarco Dental Plan-1,755---
Asarco Flexible Spending Account-153---
Asarco Group Life Insurance Plan-1,776---
2016151,194$1,024,689,941$18,434,717$15,439iApproximate average salary by contribution assumption: employee only about $385,987 at 4% or $257,324 at 6%; with 50% employer match about $257,324 at 4% or $171,550 at 6%; with 100% employer match about $192,993 at 4% or $128,662 at 6%.
Asarco Master Pension Trust--$429,044,876--
Retirement Income Plan for Hourly-Rated Employees of Asarco LLC-1,194$255,619,968$3,500,000$2,931iApproximate average salary by contribution assumption: employee only about $73,283 at 4% or $48,855 at 6%; with 50% employer match about $48,855 at 4% or $32,570 at 6%; with 100% employer match about $36,642 at 4% or $24,428 at 6%.
Retirement Benefit Plan for Salaried Employees of Asarco LLC-292$180,024,909$3,100,000$10,616iApproximate average salary by contribution assumption: employee only about $265,411 at 4% or $176,941 at 6%; with 50% employer match about $176,941 at 4% or $117,960 at 6%; with 100% employer match about $132,705 at 4% or $88,470 at 6%.
Savings Plan of Asarco LLC and Participating Subsidiares-557$86,706,462$6,329,638$11,364iApproximate average salary by contribution assumption: employee only about $284,095 at 4% or $189,397 at 6%; with 50% employer match about $189,397 at 4% or $126,264 at 6%; with 100% employer match about $142,048 at 4% or $94,698 at 6%.
The 401(K) Savings Plan for Eligible Hourly-Rated Employees of Asarco LLC-1,078$73,293,726$5,505,079$5,107iApproximate average salary by contribution assumption: employee only about $127,669 at 4% or $85,113 at 6%; with 50% employer match about $85,113 at 4% or $56,742 at 6%; with 100% employer match about $63,834 at 4% or $42,556 at 6%.
Asarco Long-Term Disability-0---
Asarco LLC - Asarco Vision Plan-0---
Asarco Occupational Injury Benefit Program-303---
Asarco Retiree Medical Plan-----
Asarco Health Plan-0---
Asarco Dental Plan-0---
Asarco LLC - Asarco Vision Plan-----
Asarco Flexible Spending Account-0---
Asarco Group Life Insurance Plan-0---
Asarco Long-Term Disability-0---
2015132,604$1,009,322,110$21,916,073$8,416iApproximate average salary by contribution assumption: employee only about $210,408 at 4% or $140,272 at 6%; with 50% employer match about $140,272 at 4% or $93,515 at 6%; with 100% employer match about $105,204 at 4% or $70,136 at 6%.
Asarco Occupational Injury Benefit Program-308---
Asarco Long-Term Disability-696---
Asarco Flexible Spending Account-159---
Asarco LLC - Asarco Vision Plan-677---
Asarco Group Life Insurance Plan-2,604---
2014142,782$1,071,654,140$41,310,176$14,849iApproximate average salary by contribution assumption: employee only about $371,227 at 4% or $247,485 at 6%; with 50% employer match about $247,485 at 4% or $164,990 at 6%; with 100% employer match about $185,614 at 4% or $123,742 at 6%.
2013145,564$1,005,977,958$40,267,251$7,237iApproximate average salary by contribution assumption: employee only about $180,928 at 4% or $120,618 at 6%; with 50% employer match about $120,618 at 4% or $80,412 at 6%; with 100% employer match about $90,464 at 4% or $60,309 at 6%.
2012145,606$905,576,091$56,788,161$10,130iApproximate average salary by contribution assumption: employee only about $253,247 at 4% or $168,831 at 6%; with 50% employer match about $168,831 at 4% or $112,554 at 6%; with 100% employer match about $126,624 at 4% or $84,416 at 6%.
2011156,244$776,255,494$43,368,555$6,946iApproximate average salary by contribution assumption: employee only about $173,641 at 4% or $115,761 at 6%; with 50% employer match about $115,761 at 4% or $77,174 at 6%; with 100% employer match about $86,820 at 4% or $57,880 at 6%.
2010136,060$779,079,915$24,571,189$4,055iApproximate average salary by contribution assumption: employee only about $101,366 at 4% or $67,578 at 6%; with 50% employer match about $67,578 at 4% or $45,052 at 6%; with 100% employer match about $50,683 at 4% or $33,789 at 6%.
2009166,049$682,406,733$36,089,287$5,966iApproximate average salary by contribution assumption: employee only about $149,154 at 4% or $99,436 at 6%; with 50% employer match about $99,436 at 4% or $66,291 at 6%; with 100% employer match about $74,577 at 4% or $49,718 at 6%.
200851,938$595,913,931$28,846,341$14,885iApproximate average salary by contribution assumption: employee only about $372,115 at 4% or $248,077 at 6%; with 50% employer match about $248,077 at 4% or $165,384 at 6%; with 100% employer match about $186,057 at 4% or $124,038 at 6%.
200752,099$753,233,054$32,028,079$15,259iApproximate average salary by contribution assumption: employee only about $381,468 at 4% or $254,312 at 6%; with 50% employer match about $254,312 at 4% or $169,541 at 6%; with 100% employer match about $190,734 at 4% or $127,156 at 6%.
200681,769$798,673,406$29,776,426$16,832iApproximate average salary by contribution assumption: employee only about $420,809 at 4% or $280,539 at 6%; with 50% employer match about $280,539 at 4% or $187,026 at 6%; with 100% employer match about $210,404 at 4% or $140,270 at 6%.
2005152,513$767,609,850$25,652,895$10,208iApproximate average salary by contribution assumption: employee only about $255,202 at 4% or $170,135 at 6%; with 50% employer match about $170,135 at 4% or $113,423 at 6%; with 100% employer match about $127,601 at 4% or $85,067 at 6%.
2004152,005$660,993,333$24,542,512$12,241iApproximate average salary by contribution assumption: employee only about $306,016 at 4% or $204,011 at 6%; with 50% employer match about $204,011 at 4% or $136,007 at 6%; with 100% employer match about $153,008 at 4% or $102,005 at 6%.