Civic Intelligence

Mks Instruments Inc

Plan context: Mks Instruments Inc. Profit Sharing & 401(K) Plan

EIN 04-2277512 • Andover, MA • 74 filings • 23 plans

2 Tech Drive, Suite 201Andover, MA 01810
Current Snapshot

Latest Year

2024

2024 Participants

2,905

2024 Assets

$839,568,169

2024 Contributions

$47,198,183

Historical Graphs

Total Assets Over Time

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

$839,568,169$419,784,085$0200020122024YearValue
$839,568,169Latest year 2024

Participants Over Time

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

2,9911,4960199920122024YearValue
2,905Latest 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
202422,905$839,568,169$47,198,183$16,247iApproximate average salary by contribution assumption: employee only about $406,181 at 4% or $270,787 at 6%; with 50% employer match about $270,787 at 4% or $180,525 at 6%; with 100% employer match about $203,090 at 4% or $135,394 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,905$839,568,169$47,198,183$16,247iApproximate average salary by contribution assumption: employee only about $406,181 at 4% or $270,787 at 6%; with 50% employer match about $270,787 at 4% or $180,525 at 6%; with 100% employer match about $203,090 at 4% or $135,394 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,813---
202322,770$764,918,104$45,566,003$16,450iApproximate average salary by contribution assumption: employee only about $411,246 at 4% or $274,164 at 6%; with 50% employer match about $274,164 at 4% or $182,776 at 6%; with 100% employer match about $205,623 at 4% or $137,082 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,770$764,918,104$45,566,003$16,450iApproximate average salary by contribution assumption: employee only about $411,246 at 4% or $274,164 at 6%; with 50% employer match about $274,164 at 4% or $182,776 at 6%; with 100% employer match about $205,623 at 4% or $137,082 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,766---
202222,991$633,134,358$45,560,023$15,232iApproximate average salary by contribution assumption: employee only about $380,809 at 4% or $253,873 at 6%; with 50% employer match about $253,873 at 4% or $169,249 at 6%; with 100% employer match about $190,405 at 4% or $126,936 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,991$633,134,358$45,560,023$15,232iApproximate average salary by contribution assumption: employee only about $380,809 at 4% or $253,873 at 6%; with 50% employer match about $253,873 at 4% or $169,249 at 6%; with 100% employer match about $190,405 at 4% or $126,936 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,988---
202122,723$779,699,839$40,775,501$14,974iApproximate average salary by contribution assumption: employee only about $374,362 at 4% or $249,575 at 6%; with 50% employer match about $249,575 at 4% or $166,383 at 6%; with 100% employer match about $187,181 at 4% or $124,787 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,719$779,699,839$40,775,501$14,997iApproximate average salary by contribution assumption: employee only about $374,913 at 4% or $249,942 at 6%; with 50% employer match about $249,942 at 4% or $166,628 at 6%; with 100% employer match about $187,456 at 4% or $124,971 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,723---
202022,572$687,291,838$36,522,506$14,200iApproximate average salary by contribution assumption: employee only about $355,001 at 4% or $236,667 at 6%; with 50% employer match about $236,667 at 4% or $157,778 at 6%; with 100% employer match about $177,501 at 4% or $118,334 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,572$687,291,838$36,522,506$14,200iApproximate average salary by contribution assumption: employee only about $355,001 at 4% or $236,667 at 6%; with 50% employer match about $236,667 at 4% or $157,778 at 6%; with 100% employer match about $177,501 at 4% or $118,334 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,560---
201922,243$529,076,608$32,030,863$14,280iApproximate average salary by contribution assumption: employee only about $357,009 at 4% or $238,006 at 6%; with 50% employer match about $238,006 at 4% or $158,671 at 6%; with 100% employer match about $178,505 at 4% or $119,003 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,243$529,076,608$32,030,863$14,280iApproximate average salary by contribution assumption: employee only about $357,009 at 4% or $238,006 at 6%; with 50% employer match about $238,006 at 4% or $158,671 at 6%; with 100% employer match about $178,505 at 4% or $119,003 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,226---
201822,353$433,466,814$29,053,011$12,347iApproximate average salary by contribution assumption: employee only about $308,681 at 4% or $205,787 at 6%; with 50% employer match about $205,787 at 4% or $137,191 at 6%; with 100% employer match about $154,340 at 4% or $102,894 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,353$433,466,814$29,053,011$12,347iApproximate average salary by contribution assumption: employee only about $308,681 at 4% or $205,787 at 6%; with 50% employer match about $205,787 at 4% or $137,191 at 6%; with 100% employer match about $154,340 at 4% or $102,894 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,350---
201722,341$462,328,951$28,083,140$11,996iApproximate average salary by contribution assumption: employee only about $299,905 at 4% or $199,937 at 6%; with 50% employer match about $199,937 at 4% or $133,291 at 6%; with 100% employer match about $149,953 at 4% or $99,968 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-2,340$462,328,951$28,083,140$12,001iApproximate average salary by contribution assumption: employee only about $300,034 at 4% or $200,022 at 6%; with 50% employer match about $200,022 at 4% or $133,348 at 6%; with 100% employer match about $150,017 at 4% or $100,011 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,341---
201621,187$190,006,475$13,795,928$11,623iApproximate average salary by contribution assumption: employee only about $290,563 at 4% or $193,709 at 6%; with 50% employer match about $193,709 at 4% or $129,139 at 6%; with 100% employer match about $145,281 at 4% or $96,854 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,185$190,006,475$13,795,928$11,642iApproximate average salary by contribution assumption: employee only about $291,053 at 4% or $194,036 at 6%; with 50% employer match about $194,036 at 4% or $129,357 at 6%; with 100% employer match about $145,527 at 4% or $97,018 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,187---
201521,176$177,450,750$12,396,380$10,541iApproximate average salary by contribution assumption: employee only about $263,528 at 4% or $175,686 at 6%; with 50% employer match about $175,686 at 4% or $117,124 at 6%; with 100% employer match about $131,764 at 4% or $87,843 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,176$177,450,750$12,396,380$10,541iApproximate average salary by contribution assumption: employee only about $263,528 at 4% or $175,686 at 6%; with 50% employer match about $175,686 at 4% or $117,124 at 6%; with 100% employer match about $131,764 at 4% or $87,843 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,174---
201421,223$178,595,151$13,964,433$11,418iApproximate average salary by contribution assumption: employee only about $285,454 at 4% or $190,303 at 6%; with 50% employer match about $190,303 at 4% or $126,869 at 6%; with 100% employer match about $142,727 at 4% or $95,151 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,216$178,595,151$13,964,433$11,484iApproximate average salary by contribution assumption: employee only about $287,098 at 4% or $191,398 at 6%; with 50% employer match about $191,398 at 4% or $127,599 at 6%; with 100% employer match about $143,549 at 4% or $95,699 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,223---
201321,224$165,835,604$11,241,302$9,184iApproximate average salary by contribution assumption: employee only about $229,602 at 4% or $153,068 at 6%; with 50% employer match about $153,068 at 4% or $102,045 at 6%; with 100% employer match about $114,801 at 4% or $76,534 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,203$165,835,604$11,241,302$9,344iApproximate average salary by contribution assumption: employee only about $233,610 at 4% or $155,740 at 6%; with 50% employer match about $155,740 at 4% or $103,827 at 6%; with 100% employer match about $116,805 at 4% or $77,870 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,224---
201221,226$133,534,530$10,782,930$8,795iApproximate average salary by contribution assumption: employee only about $219,880 at 4% or $146,587 at 6%; with 50% employer match about $146,587 at 4% or $97,725 at 6%; with 100% employer match about $109,940 at 4% or $73,293 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,226$133,534,530$10,782,930$8,795iApproximate average salary by contribution assumption: employee only about $219,880 at 4% or $146,587 at 6%; with 50% employer match about $146,587 at 4% or $97,725 at 6%; with 100% employer match about $109,940 at 4% or $73,293 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,206---
201121,303$115,073,580$10,970,830$8,420iApproximate average salary by contribution assumption: employee only about $210,492 at 4% or $140,328 at 6%; with 50% employer match about $140,328 at 4% or $93,552 at 6%; with 100% employer match about $105,246 at 4% or $70,164 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,292$115,073,580$10,970,830$8,491iApproximate average salary by contribution assumption: employee only about $212,284 at 4% or $141,523 at 6%; with 50% employer match about $141,523 at 4% or $94,348 at 6%; with 100% employer match about $106,142 at 4% or $70,761 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,303---
201031,286$112,200,921$8,316,790$6,467iApproximate average salary by contribution assumption: employee only about $161,679 at 4% or $107,786 at 6%; with 50% employer match about $107,786 at 4% or $71,858 at 6%; with 100% employer match about $80,840 at 4% or $53,893 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,195$112,200,921$8,316,790$6,960iApproximate average salary by contribution assumption: employee only about $173,991 at 4% or $115,994 at 6%; with 50% employer match about $115,994 at 4% or $77,330 at 6%; with 100% employer match about $86,996 at 4% or $57,997 at 6%.
MKS INSTRUMENTS FLEXIBLE SPENDING ACCOUNT PLAN-0---
The Mks Instruments Inc. Welfare Benefits Plan-1,286---
200931,204$97,928,109$7,485,355$6,217iApproximate average salary by contribution assumption: employee only about $155,427 at 4% or $103,618 at 6%; with 50% employer match about $103,618 at 4% or $69,079 at 6%; with 100% employer match about $77,713 at 4% or $51,809 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,156$97,928,109$7,485,355$6,475iApproximate average salary by contribution assumption: employee only about $161,881 at 4% or $107,920 at 6%; with 50% employer match about $107,920 at 4% or $71,947 at 6%; with 100% employer match about $80,940 at 4% or $53,960 at 6%.
MKS INSTRUMENTS FLEXIBLE SPENDING ACCOUNT PLAN-247---
The Mks Instruments Inc. Welfare Benefits Plan-1,204---
200831,633$85,851,931$12,205,912$7,475iApproximate average salary by contribution assumption: employee only about $186,863 at 4% or $124,576 at 6%; with 50% employer match about $124,576 at 4% or $83,050 at 6%; with 100% employer match about $93,432 at 4% or $62,288 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,561$85,851,931$12,205,912$7,819iApproximate average salary by contribution assumption: employee only about $195,482 at 4% or $130,322 at 6%; with 50% employer match about $130,322 at 4% or $86,881 at 6%; with 100% employer match about $97,741 at 4% or $65,161 at 6%.
MKS INSTRUMENTS FLEXIBLE SPENDING ACCOUNT PLAN-310---
The Mks Instruments Inc. Welfare Benefits Plan-1,633---
200731,656$117,747,272$12,436,054$7,510iApproximate average salary by contribution assumption: employee only about $187,742 at 4% or $125,162 at 6%; with 50% employer match about $125,162 at 4% or $83,441 at 6%; with 100% employer match about $93,871 at 4% or $62,581 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,656$117,747,272$12,436,054$7,510iApproximate average salary by contribution assumption: employee only about $187,742 at 4% or $125,162 at 6%; with 50% employer match about $125,162 at 4% or $83,441 at 6%; with 100% employer match about $93,871 at 4% or $62,581 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,633---
MKS INSTRUMENTS, INC. FLEXIBLE SPENDING PLAN-217---
200622,113$110,636,420$13,612,205$6,442iApproximate average salary by contribution assumption: employee only about $161,053 at 4% or $107,369 at 6%; with 50% employer match about $107,369 at 4% or $71,579 at 6%; with 100% employer match about $80,527 at 4% or $53,684 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,634$110,636,420$13,612,205$8,331iApproximate average salary by contribution assumption: employee only about $208,265 at 4% or $138,843 at 6%; with 50% employer match about $138,843 at 4% or $92,562 at 6%; with 100% employer match about $104,133 at 4% or $69,422 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-2,113---
200521,418$91,489,875$8,085,584$5,702iApproximate average salary by contribution assumption: employee only about $142,553 at 4% or $95,035 at 6%; with 50% employer match about $95,035 at 4% or $63,357 at 6%; with 100% employer match about $71,276 at 4% or $47,518 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,418$91,489,875$8,085,584$5,702iApproximate average salary by contribution assumption: employee only about $142,553 at 4% or $95,035 at 6%; with 50% employer match about $95,035 at 4% or $63,357 at 6%; with 100% employer match about $71,276 at 4% or $47,518 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,362---
200421,398$80,105,129$7,343,429$5,253iApproximate average salary by contribution assumption: employee only about $131,320 at 4% or $87,547 at 6%; with 50% employer match about $87,547 at 4% or $58,365 at 6%; with 100% employer match about $65,660 at 4% or $43,773 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,398$80,105,129$7,343,429$5,253iApproximate average salary by contribution assumption: employee only about $131,320 at 4% or $87,547 at 6%; with 50% employer match about $87,547 at 4% or $58,365 at 6%; with 100% employer match about $65,660 at 4% or $43,773 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,333---
200321,739$70,248,155$6,793,281$3,906iApproximate average salary by contribution assumption: employee only about $97,661 at 4% or $65,107 at 6%; with 50% employer match about $65,107 at 4% or $43,405 at 6%; with 100% employer match about $48,830 at 4% or $32,554 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,351$70,248,155$6,793,281$5,028iApproximate average salary by contribution assumption: employee only about $125,708 at 4% or $83,806 at 6%; with 50% employer match about $83,806 at 4% or $55,870 at 6%; with 100% employer match about $62,854 at 4% or $41,903 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-1,739---
200231,617$55,370,794$11,971,776$7,404iApproximate average salary by contribution assumption: employee only about $185,092 at 4% or $123,395 at 6%; with 50% employer match about $123,395 at 4% or $82,263 at 6%; with 100% employer match about $92,546 at 4% or $61,697 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,617$55,370,794$11,971,776$7,404iApproximate average salary by contribution assumption: employee only about $185,092 at 4% or $123,395 at 6%; with 50% employer match about $123,395 at 4% or $82,263 at 6%; with 100% employer match about $92,546 at 4% or $61,697 at 6%.
The Mks Instruments Inc. Welfare Benefits Plan-945---
Group Business Travel Insurance-1,349---
200151,494$53,686,057$7,392,805$4,948iApproximate average salary by contribution assumption: employee only about $123,708 at 4% or $82,472 at 6%; with 50% employer match about $82,472 at 4% or $54,981 at 6%; with 100% employer match about $61,854 at 4% or $41,236 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,089$53,686,057$7,392,805$6,789iApproximate average salary by contribution assumption: employee only about $169,715 at 4% or $113,144 at 6%; with 50% employer match about $113,144 at 4% or $75,429 at 6%; with 100% employer match about $84,858 at 4% or $56,572 at 6%.
Mks Group Medical Insurance-561---
Group Business Travel Insurance-1,147---
The Mks Instruments Inc. Welfare Benefits Plan-1,494---
Mks Group Dewtal Insurance-628---
2000101,069$44,432,439$3,225,008$3,017iApproximate average salary by contribution assumption: employee only about $75,421 at 4% or $50,281 at 6%; with 50% employer match about $50,281 at 4% or $33,521 at 6%; with 100% employer match about $37,711 at 4% or $25,140 at 6%.
Mks Instruments Inc. Profit Sharing & 401(K) Plan-1,069$44,432,439$3,225,008$3,017iApproximate average salary by contribution assumption: employee only about $75,421 at 4% or $50,281 at 6%; with 50% employer match about $50,281 at 4% or $33,521 at 6%; with 100% employer match about $37,711 at 4% or $25,140 at 6%.
Group Business Travel Insurance-848---
Mks Group Medical Insurance-739---
Long Term Disability Insurance-263---
Hps Group Medical Plan-229---
Mks Group Dewtal Insurance-735---
Long Term Disability Insurance-0---
Group Life Insurance-0---
Long Term Disability Insurance-0---
Group Life Jnsuaance-0---
19998741$0$0-
Mks Group Medical Insurance-464---
Group Business Travel Insurance-741---
Long Term Disability Insurance-184---
Long Term Disability Insurance-587---
Group Life Jnsuaance-184---
Group Life Insurance-557---
Mks Group Dewtal Insurance-599---
Hps Group Medical Plan-170---