Civic Intelligence

Amcor Technology Inc.

Plan context: Amkor Technology Inc. 401K Plan

EIN 23-1722724 • 56 filings • 7 plans

Current Snapshot

Latest Year

2025

2025 Participants

397

2025 Assets

$222,874,124

2025 Contributions

$11,064,320

Historical Graphs

Total Assets Over Time

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

$222,874,124$111,437,062$0199920122024YearValue
$222,874,124Latest year 2024

Participants Over Time

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

1,7248620199920122025YearValue
397Latest 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
20251397$0$0-
Amkor Technology Inc. Health & Welfare Plan-397---
20242392$222,874,124$11,064,320$28,225iApproximate average salary by contribution assumption: employee only about $705,633 at 4% or $470,422 at 6%; with 50% employer match about $470,422 at 4% or $313,615 at 6%; with 100% employer match about $352,816 at 4% or $235,211 at 6%.
Amkor Technology Inc. 401K Plan-392$222,874,124$11,064,320$28,225iApproximate average salary by contribution assumption: employee only about $705,633 at 4% or $470,422 at 6%; with 50% employer match about $470,422 at 4% or $313,615 at 6%; with 100% employer match about $352,816 at 4% or $235,211 at 6%.
Amkor Technology Inc. Health & Welfare Plan-381---
20232373$203,901,316$12,203,336$32,717iApproximate average salary by contribution assumption: employee only about $817,918 at 4% or $545,279 at 6%; with 50% employer match about $545,279 at 4% or $363,519 at 6%; with 100% employer match about $408,959 at 4% or $272,639 at 6%.
Amkor Technology Inc. 401K Plan-373$203,901,316$12,203,336$32,717iApproximate average salary by contribution assumption: employee only about $817,918 at 4% or $545,279 at 6%; with 50% employer match about $545,279 at 4% or $363,519 at 6%; with 100% employer match about $408,959 at 4% or $272,639 at 6%.
Amkor Technology Inc. Health & Welfare Plan-324---
20222383$174,446,934$10,764,927$28,107iApproximate average salary by contribution assumption: employee only about $702,671 at 4% or $468,448 at 6%; with 50% employer match about $468,448 at 4% or $312,298 at 6%; with 100% employer match about $351,336 at 4% or $234,224 at 6%.
Amkor Technology Inc. 401K Plan-383$174,446,934$10,764,927$28,107iApproximate average salary by contribution assumption: employee only about $702,671 at 4% or $468,448 at 6%; with 50% employer match about $468,448 at 4% or $312,298 at 6%; with 100% employer match about $351,336 at 4% or $234,224 at 6%.
Amkor Technology Inc. Health & Welfare Plan-326---
20212375$204,133,409$10,445,487$27,855iApproximate average salary by contribution assumption: employee only about $696,366 at 4% or $464,244 at 6%; with 50% employer match about $464,244 at 4% or $309,496 at 6%; with 100% employer match about $348,183 at 4% or $232,122 at 6%.
Amkor Technology Inc. 401K Plan-375$204,133,409$10,445,487$27,855iApproximate average salary by contribution assumption: employee only about $696,366 at 4% or $464,244 at 6%; with 50% employer match about $464,244 at 4% or $309,496 at 6%; with 100% employer match about $348,183 at 4% or $232,122 at 6%.
Amkor Technology Inc. Health & Welfare Plan-321---
20202394$186,448,420$9,404,544$23,869iApproximate average salary by contribution assumption: employee only about $596,735 at 4% or $397,823 at 6%; with 50% employer match about $397,823 at 4% or $265,216 at 6%; with 100% employer match about $298,368 at 4% or $198,912 at 6%.
Amkor Technology Inc. 401K Plan-394$186,448,420$9,404,544$23,869iApproximate average salary by contribution assumption: employee only about $596,735 at 4% or $397,823 at 6%; with 50% employer match about $397,823 at 4% or $265,216 at 6%; with 100% employer match about $298,368 at 4% or $198,912 at 6%.
Amkor Technology Inc. Health & Welfare Plan-392---
20192377$162,298,937$9,436,804$25,031iApproximate average salary by contribution assumption: employee only about $625,783 at 4% or $417,189 at 6%; with 50% employer match about $417,189 at 4% or $278,126 at 6%; with 100% employer match about $312,891 at 4% or $208,594 at 6%.
Amkor Technology Inc. 401K Plan-369$162,298,937$9,436,804$25,574iApproximate average salary by contribution assumption: employee only about $639,350 at 4% or $426,233 at 6%; with 50% employer match about $426,233 at 4% or $284,155 at 6%; with 100% employer match about $319,675 at 4% or $213,117 at 6%.
Amkor Technology Inc. Health & Welfare Plan-377---
20182409$139,215,323$9,747,956$23,834iApproximate average salary by contribution assumption: employee only about $595,841 at 4% or $397,227 at 6%; with 50% employer match about $397,227 at 4% or $264,818 at 6%; with 100% employer match about $297,920 at 4% or $198,614 at 6%.
Amkor Technology Inc. 401K Plan-406$139,215,323$9,747,956$24,010iApproximate average salary by contribution assumption: employee only about $600,244 at 4% or $400,162 at 6%; with 50% employer match about $400,162 at 4% or $266,775 at 6%; with 100% employer match about $300,122 at 4% or $200,081 at 6%.
Amkor Technology Inc. Health & Welfare Plan-409---
20172407$148,452,491$9,651,971$23,715iApproximate average salary by contribution assumption: employee only about $592,873 at 4% or $395,249 at 6%; with 50% employer match about $395,249 at 4% or $263,499 at 6%; with 100% employer match about $296,436 at 4% or $197,624 at 6%.
Amkor Technology Inc. 401K Plan-407$148,452,491$9,651,971$23,715iApproximate average salary by contribution assumption: employee only about $592,873 at 4% or $395,249 at 6%; with 50% employer match about $395,249 at 4% or $263,499 at 6%; with 100% employer match about $296,436 at 4% or $197,624 at 6%.
Amkor Technology Inc. Health & Welfare Plan-407---
20162409$122,116,321$9,562,176$23,379iApproximate average salary by contribution assumption: employee only about $584,485 at 4% or $389,657 at 6%; with 50% employer match about $389,657 at 4% or $259,771 at 6%; with 100% employer match about $292,243 at 4% or $194,828 at 6%.
Amkor Technology Inc. 401K Plan-405$122,116,321$9,562,176$23,610iApproximate average salary by contribution assumption: employee only about $590,258 at 4% or $393,505 at 6%; with 50% employer match about $393,505 at 4% or $262,337 at 6%; with 100% employer match about $295,129 at 4% or $196,753 at 6%.
Amkor Technology Inc. Health & Welfare Plan-409---
20152418$111,710,568$10,615,895$25,397iApproximate average salary by contribution assumption: employee only about $634,922 at 4% or $423,281 at 6%; with 50% employer match about $423,281 at 4% or $282,188 at 6%; with 100% employer match about $317,461 at 4% or $211,641 at 6%.
Amkor Technology Inc. 401K Plan-415$111,710,568$10,615,895$25,580iApproximate average salary by contribution assumption: employee only about $639,512 at 4% or $426,341 at 6%; with 50% employer match about $426,341 at 4% or $284,227 at 6%; with 100% employer match about $319,756 at 4% or $213,171 at 6%.
Amkor Technology Inc. Health & Welfare Plan-418---
20142417$106,612,679$7,317,758$17,549iApproximate average salary by contribution assumption: employee only about $438,715 at 4% or $292,476 at 6%; with 50% employer match about $292,476 at 4% or $194,984 at 6%; with 100% employer match about $219,357 at 4% or $146,238 at 6%.
Amkor Technology Inc. 401K Plan-417$106,612,679$7,317,758$17,549iApproximate average salary by contribution assumption: employee only about $438,715 at 4% or $292,476 at 6%; with 50% employer match about $292,476 at 4% or $194,984 at 6%; with 100% employer match about $219,357 at 4% or $146,238 at 6%.
Amkor Technology Inc. Health & Welfare Plan-401---
20132427$99,635,513$6,380,630$14,943iApproximate average salary by contribution assumption: employee only about $373,573 at 4% or $249,049 at 6%; with 50% employer match about $249,049 at 4% or $166,033 at 6%; with 100% employer match about $186,787 at 4% or $124,524 at 6%.
Amkor Technology Inc. 401K Plan-427$99,635,513$6,380,630$14,943iApproximate average salary by contribution assumption: employee only about $373,573 at 4% or $249,049 at 6%; with 50% employer match about $249,049 at 4% or $166,033 at 6%; with 100% employer match about $186,787 at 4% or $124,524 at 6%.
Amkor Technology Inc. Health & Welfare Plan-403---
20122410$82,002,210$6,710,784$16,368iApproximate average salary by contribution assumption: employee only about $409,194 at 4% or $272,796 at 6%; with 50% employer match about $272,796 at 4% or $181,864 at 6%; with 100% employer match about $204,597 at 4% or $136,398 at 6%.
Amkor Technology Inc. 401K Plan-410$82,002,210$6,710,784$16,368iApproximate average salary by contribution assumption: employee only about $409,194 at 4% or $272,796 at 6%; with 50% employer match about $272,796 at 4% or $181,864 at 6%; with 100% employer match about $204,597 at 4% or $136,398 at 6%.
Amkor Technology Inc. Health & Welfare Plan-362---
20112468$72,412,182$6,257,251$13,370iApproximate average salary by contribution assumption: employee only about $334,255 at 4% or $222,837 at 6%; with 50% employer match about $222,837 at 4% or $148,558 at 6%; with 100% employer match about $167,127 at 4% or $111,418 at 6%.
Amkor Technology Inc. 401K Plan-441$72,412,182$6,257,251$14,189iApproximate average salary by contribution assumption: employee only about $354,719 at 4% or $236,480 at 6%; with 50% employer match about $236,480 at 4% or $157,653 at 6%; with 100% employer match about $177,360 at 4% or $118,240 at 6%.
Amkor Technology Inc. Health & Welfare Plan-468---
20102518$72,598,309$5,632,579$10,874iApproximate average salary by contribution assumption: employee only about $271,843 at 4% or $181,228 at 6%; with 50% employer match about $181,228 at 4% or $120,819 at 6%; with 100% employer match about $135,921 at 4% or $90,614 at 6%.
Amkor Technology Inc. 401K Plan-518$72,598,309$5,632,579$10,874iApproximate average salary by contribution assumption: employee only about $271,843 at 4% or $181,228 at 6%; with 50% employer match about $181,228 at 4% or $120,819 at 6%; with 100% employer match about $135,921 at 4% or $90,614 at 6%.
Amkor Technology Inc. Health & Welfare Plan-431---
20092452$61,756,475$4,525,708$10,013iApproximate average salary by contribution assumption: employee only about $250,316 at 4% or $166,877 at 6%; with 50% employer match about $166,877 at 4% or $111,251 at 6%; with 100% employer match about $125,158 at 4% or $83,439 at 6%.
Amkor Technology Inc. 401K Plan-405$61,756,475$4,525,708$11,175iApproximate average salary by contribution assumption: employee only about $279,365 at 4% or $186,243 at 6%; with 50% employer match about $186,243 at 4% or $124,162 at 6%; with 100% employer match about $139,682 at 4% or $93,122 at 6%.
Amkor Technology Inc. Health & Welfare Plan-452---
20082480$50,366,695$6,590,630$13,730iApproximate average salary by contribution assumption: employee only about $343,262 at 4% or $228,841 at 6%; with 50% employer match about $228,841 at 4% or $152,561 at 6%; with 100% employer match about $171,631 at 4% or $114,421 at 6%.
Amkor Technology Inc. 401K Plan-480$50,366,695$6,590,630$13,730iApproximate average salary by contribution assumption: employee only about $343,262 at 4% or $228,841 at 6%; with 50% employer match about $228,841 at 4% or $152,561 at 6%; with 100% employer match about $171,631 at 4% or $114,421 at 6%.
Amkor Technology Inc. Health & Welfare Plan-452---
20072627$70,639,222$7,639,915$12,185iApproximate average salary by contribution assumption: employee only about $304,622 at 4% or $203,081 at 6%; with 50% employer match about $203,081 at 4% or $135,387 at 6%; with 100% employer match about $152,311 at 4% or $101,541 at 6%.
Amkor Technology Inc. 401K Plan-604$70,639,222$7,639,915$12,649iApproximate average salary by contribution assumption: employee only about $316,222 at 4% or $210,814 at 6%; with 50% employer match about $210,814 at 4% or $140,543 at 6%; with 100% employer match about $158,111 at 4% or $105,407 at 6%.
Amkor Technology Inc. Health & Welfare Plan-627---
20062524$67,369,351$7,325,683$13,980iApproximate average salary by contribution assumption: employee only about $349,508 at 4% or $233,005 at 6%; with 50% employer match about $233,005 at 4% or $155,337 at 6%; with 100% employer match about $174,754 at 4% or $116,503 at 6%.
Amkor Technology Inc. 401K Plan-524$67,369,351$7,325,683$13,980iApproximate average salary by contribution assumption: employee only about $349,508 at 4% or $233,005 at 6%; with 50% employer match about $233,005 at 4% or $155,337 at 6%; with 100% employer match about $174,754 at 4% or $116,503 at 6%.
Amkor Technology Inc. Health & Welfare Plan-282---
20052815$53,959,578$7,526,689$9,235iApproximate average salary by contribution assumption: employee only about $230,880 at 4% or $153,920 at 6%; with 50% employer match about $153,920 at 4% or $102,613 at 6%; with 100% employer match about $115,440 at 4% or $76,960 at 6%.
Amkor Technology Inc. 401K Plan-726$53,959,578$7,526,689$10,367iApproximate average salary by contribution assumption: employee only about $259,184 at 4% or $172,789 at 6%; with 50% employer match about $172,789 at 4% or $115,193 at 6%; with 100% employer match about $129,592 at 4% or $86,395 at 6%.
Amkor Technology Inc. Health & Welfare Plan-815---
200421,724$51,111,255$6,993,690$4,057iApproximate average salary by contribution assumption: employee only about $101,417 at 4% or $67,611 at 6%; with 50% employer match about $67,611 at 4% or $45,074 at 6%; with 100% employer match about $50,708 at 4% or $33,806 at 6%.
Amkor Technology Inc. 401K Plan-818$51,111,255$6,993,690$8,550iApproximate average salary by contribution assumption: employee only about $213,744 at 4% or $142,496 at 6%; with 50% employer match about $142,496 at 4% or $94,997 at 6%; with 100% employer match about $106,872 at 4% or $71,248 at 6%.
Amkor Technology Inc. Health & Welfare Plan-1,724---
20032593$44,772,949$5,760,729$9,715iApproximate average salary by contribution assumption: employee only about $242,864 at 4% or $161,909 at 6%; with 50% employer match about $161,909 at 4% or $107,939 at 6%; with 100% employer match about $121,432 at 4% or $80,955 at 6%.
Amkor Technology Inc. 401K Plan-593$44,772,949$5,760,729$9,715iApproximate average salary by contribution assumption: employee only about $242,864 at 4% or $161,909 at 6%; with 50% employer match about $161,909 at 4% or $107,939 at 6%; with 100% employer match about $121,432 at 4% or $80,955 at 6%.
Amkor Technology Inc. Health & Welfare Plan-580---
20024601$32,798,492$6,600,767$10,983iApproximate average salary by contribution assumption: employee only about $274,574 at 4% or $183,050 at 6%; with 50% employer match about $183,050 at 4% or $122,033 at 6%; with 100% employer match about $137,287 at 4% or $91,525 at 6%.
Amkor Technology Inc. 401K Plan-601$32,798,492$6,600,767$10,983iApproximate average salary by contribution assumption: employee only about $274,574 at 4% or $183,050 at 6%; with 50% employer match about $183,050 at 4% or $122,033 at 6%; with 100% employer match about $137,287 at 4% or $91,525 at 6%.
Amkor Technology Inc. 401K Plan-0---
Amkor Technology Inc. Health & Welfare Plan-576---
INTEGRA TECHNOLOGIES, LLC 401K SAVINGS PLAN-0---
20013674$1,599,142$424,573$630iApproximate average salary by contribution assumption: employee only about $15,748 at 4% or $10,499 at 6%; with 50% employer match about $10,499 at 4% or $6,999 at 6%; with 100% employer match about $7,874 at 4% or $5,249 at 6%.
Amkor Technology Inc. 401K Plan-125$1,599,142$424,573$3,397iApproximate average salary by contribution assumption: employee only about $84,915 at 4% or $56,610 at 6%; with 50% employer match about $56,610 at 4% or $37,740 at 6%; with 100% employer match about $42,457 at 4% or $28,305 at 6%.
Amkor Technology Inc. Health & Welfare Plan-674---
INTEGRA TECHNOLOGIES, LLC 401K SAVINGS PLAN-125---
20002111$1,487,401$461,862$4,161iApproximate average salary by contribution assumption: employee only about $104,023 at 4% or $69,349 at 6%; with 50% employer match about $69,349 at 4% or $46,232 at 6%; with 100% employer match about $52,011 at 4% or $34,674 at 6%.
Amkor Technology Inc. 401K Plan-111$1,487,401$461,862$4,161iApproximate average salary by contribution assumption: employee only about $104,023 at 4% or $69,349 at 6%; with 50% employer match about $69,349 at 4% or $46,232 at 6%; with 100% employer match about $52,011 at 4% or $34,674 at 6%.
AMKOR TECHNOLOGY-110---
19992619$27,565,264$5,609,656$9,062iApproximate average salary by contribution assumption: employee only about $226,561 at 4% or $151,041 at 6%; with 50% employer match about $151,041 at 4% or $100,694 at 6%; with 100% employer match about $113,281 at 4% or $75,520 at 6%.
Amkor Technology Inc. 401K Plan-575$27,565,264$5,609,656$9,756iApproximate average salary by contribution assumption: employee only about $243,898 at 4% or $162,599 at 6%; with 50% employer match about $162,599 at 4% or $108,399 at 6%; with 100% employer match about $121,949 at 4% or $81,299 at 6%.
Amkor Technology Inc. Health & Welfare Plan-619---