Civic Intelligence

PQ Corporation

Plan context: Pq Corporation Retirement Plan

EIN 23-0972750 • Malvern, PA • 148 filings • 25 plans

300 Lindenwood DriveMalvern, PA 19355
Current Snapshot

Latest Year

2025

2025 Participants

272

2025 Assets

$123,954,558

2025 Contributions

$586,988

Historical Graphs

Total Assets Over Time

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

$635,760,334$317,880,167$0200020122024YearValue
$123,954,558Latest year 2024

Participants Over Time

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

1,5537770199920122025YearValue
272Latest 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
20251272$0$0-
- Pq Corporation Life and Health Ca-272---
20243310$123,954,558$586,988$1,894iApproximate average salary by contribution assumption: employee only about $47,338 at 4% or $31,558 at 6%; with 50% employer match about $31,558 at 4% or $21,039 at 6%; with 100% employer match about $23,669 at 4% or $15,779 at 6%.
Pq Corporation Retirement Plan-100$123,954,558--
- Pq Corporation Life and Health Ca-310---
Eco Services 401(K) Plan-0-$586,988-
20233303$205,334,588$5,345,846$17,643iApproximate average salary by contribution assumption: employee only about $441,076 at 4% or $294,051 at 6%; with 50% employer match about $294,051 at 4% or $196,034 at 6%; with 100% employer match about $220,538 at 4% or $147,025 at 6%.
Pq Corporation Retirement Plan-113$132,479,137--
Eco Services 401(K) Plan-303$72,855,451$5,345,846$17,643iApproximate average salary by contribution assumption: employee only about $441,076 at 4% or $294,051 at 6%; with 50% employer match about $294,051 at 4% or $196,034 at 6%; with 100% employer match about $220,538 at 4% or $147,025 at 6%.
- Pq Corporation Life and Health Ca-294---
20223319$196,729,581$6,144,859$19,263iApproximate average salary by contribution assumption: employee only about $481,572 at 4% or $321,048 at 6%; with 50% employer match about $321,048 at 4% or $214,032 at 6%; with 100% employer match about $240,786 at 4% or $160,524 at 6%.
Pq Corporation Retirement Plan-131$130,502,122--
Eco Services 401(K) Plan-319$66,227,459$6,144,859$19,263iApproximate average salary by contribution assumption: employee only about $481,572 at 4% or $321,048 at 6%; with 50% employer match about $321,048 at 4% or $214,032 at 6%; with 100% employer match about $240,786 at 4% or $160,524 at 6%.
- Pq Corporation Life and Health Ca-312---
20212298$184,257,536$0-
Pq Corporation Retirement Plan-172$184,257,536--
- Pq Corporation Life and Health Ca-298---
202051,541$635,760,334$22,747,143$14,761iApproximate average salary by contribution assumption: employee only about $369,032 at 4% or $246,021 at 6%; with 50% employer match about $246,021 at 4% or $164,014 at 6%; with 100% employer match about $184,516 at 4% or $123,011 at 6%.
Pq Corporation Savings Plan-1,541$371,587,521$21,655,143$14,053iApproximate average salary by contribution assumption: employee only about $351,316 at 4% or $234,211 at 6%; with 50% employer match about $234,211 at 4% or $156,141 at 6%; with 100% employer match about $175,658 at 4% or $117,105 at 6%.
Pq Corporation Retirement Plan-195$183,714,387$1,092,000$5,600iApproximate average salary by contribution assumption: employee only about $140,000 at 4% or $93,333 at 6%; with 50% employer match about $93,333 at 4% or $62,222 at 6%; with 100% employer match about $70,000 at 4% or $46,667 at 6%.
Eco Services Hourly Pension Plan-88$54,940,393--
Eco Services Pension Equity Plan-78$25,518,033$0-
- Pq Corporation Life and Health Ca-1,454---
201951,553$562,077,573$23,884,808$15,380iApproximate average salary by contribution assumption: employee only about $384,495 at 4% or $256,330 at 6%; with 50% employer match about $256,330 at 4% or $170,887 at 6%; with 100% employer match about $192,247 at 4% or $128,165 at 6%.
Pq Corporation Savings Plan-1,553$326,905,272$20,197,808$13,006iApproximate average salary by contribution assumption: employee only about $325,142 at 4% or $216,761 at 6%; with 50% employer match about $216,761 at 4% or $144,507 at 6%; with 100% employer match about $162,571 at 4% or $108,381 at 6%.
Pq Corporation Retirement Plan-333$163,959,245$1,996,000$5,994iApproximate average salary by contribution assumption: employee only about $149,850 at 4% or $99,900 at 6%; with 50% employer match about $99,900 at 4% or $66,600 at 6%; with 100% employer match about $74,925 at 4% or $49,950 at 6%.
Eco Services Hourly Pension Plan-95$47,492,785$1,691,000$17,800iApproximate average salary by contribution assumption: employee only about $445,000 at 4% or $296,667 at 6%; with 50% employer match about $296,667 at 4% or $197,778 at 6%; with 100% employer match about $222,500 at 4% or $148,333 at 6%.
Eco Services Pension Equity Plan-82$23,720,271$0-
- Pq Corporation Life and Health Ca-1,486---
201851,506$472,730,839$25,832,228$17,153iApproximate average salary by contribution assumption: employee only about $428,822 at 4% or $285,881 at 6%; with 50% employer match about $285,881 at 4% or $190,587 at 6%; with 100% employer match about $214,411 at 4% or $142,941 at 6%.
Pq Corporation Savings Plan-1,506$271,614,769$20,248,214$13,445iApproximate average salary by contribution assumption: employee only about $336,126 at 4% or $224,084 at 6%; with 50% employer match about $224,084 at 4% or $149,389 at 6%; with 100% employer match about $168,063 at 4% or $112,042 at 6%.
Pq Corporation Retirement Plan-351$141,097,245$973,000$2,772iApproximate average salary by contribution assumption: employee only about $69,302 at 4% or $46,201 at 6%; with 50% employer match about $46,201 at 4% or $30,801 at 6%; with 100% employer match about $34,651 at 4% or $23,101 at 6%.
Eco Services Hourly Pension Plan-102$38,257,377$4,100,000$40,196iApproximate average salary by contribution assumption: employee only about $1,004,902 at 4% or $669,935 at 6%; with 50% employer match about $669,935 at 4% or $446,623 at 6%; with 100% employer match about $502,451 at 4% or $334,967 at 6%.
Eco Services Pension Equity Plan-85$21,761,448$511,014$6,012iApproximate average salary by contribution assumption: employee only about $150,298 at 4% or $100,199 at 6%; with 50% employer match about $100,199 at 4% or $66,799 at 6%; with 100% employer match about $75,149 at 4% or $50,099 at 6%.
- Pq Corporation Life and Health Ca-1,464---
201751,468$506,673,261$25,366,162$17,279iApproximate average salary by contribution assumption: employee only about $431,985 at 4% or $287,990 at 6%; with 50% employer match about $287,990 at 4% or $191,993 at 6%; with 100% employer match about $215,993 at 4% or $143,995 at 6%.
Pq Corporation Savings Plan-1,468$282,230,818$22,399,154$15,258iApproximate average salary by contribution assumption: employee only about $381,457 at 4% or $254,305 at 6%; with 50% employer match about $254,305 at 4% or $169,536 at 6%; with 100% employer match about $190,728 at 4% or $127,152 at 6%.
Pq Corporation Retirement Plan-369$161,025,640--
Eco Services Hourly Pension Plan-119$38,604,954$1,520,000$12,773iApproximate average salary by contribution assumption: employee only about $319,328 at 4% or $212,885 at 6%; with 50% employer match about $212,885 at 4% or $141,923 at 6%; with 100% employer match about $159,664 at 4% or $106,443 at 6%.
Eco Services Pension Equity Plan-88$24,811,849$1,447,008$16,443iApproximate average salary by contribution assumption: employee only about $411,082 at 4% or $274,055 at 6%; with 50% employer match about $274,055 at 4% or $182,703 at 6%; with 100% employer match about $205,541 at 4% or $137,027 at 6%.
- Pq Corporation Life and Health Ca-1,444---
201671,406$439,538,591$27,301,632$19,418iApproximate average salary by contribution assumption: employee only about $485,449 at 4% or $323,632 at 6%; with 50% employer match about $323,632 at 4% or $215,755 at 6%; with 100% employer match about $242,724 at 4% or $161,816 at 6%.
Pq Corporation Savings Plan-1,406$236,948,589$12,385,112$8,809iApproximate average salary by contribution assumption: employee only about $220,219 at 4% or $146,813 at 6%; with 50% employer match about $146,813 at 4% or $97,875 at 6%; with 100% employer match about $110,109 at 4% or $73,406 at 6%.
Pq Corporation Retirement Plan-389$146,702,127--
Eco Services Hourly Pension Plan-129$32,097,042$1,970,000$15,271iApproximate average salary by contribution assumption: employee only about $381,783 at 4% or $254,522 at 6%; with 50% employer match about $254,522 at 4% or $169,681 at 6%; with 100% employer match about $190,891 at 4% or $127,261 at 6%.
Eco Services Pension Equity Plan-67$23,790,833$1,447,000$21,597iApproximate average salary by contribution assumption: employee only about $539,925 at 4% or $359,950 at 6%; with 50% employer match about $359,950 at 4% or $239,967 at 6%; with 100% employer match about $269,963 at 4% or $179,975 at 6%.
Eco Services 401(K) Plan-0-$5,749,760-
- Pq Corporation Life and Health Ca-1,384---
Eco Services 401(K) Plan-0-$5,749,760-
201561,186$340,399,602$11,424,498$9,633iApproximate average salary by contribution assumption: employee only about $240,820 at 4% or $160,547 at 6%; with 50% employer match about $160,547 at 4% or $107,031 at 6%; with 100% employer match about $120,410 at 4% or $80,273 at 6%.
Pq Corporation Savings Plan-937$196,229,195$11,424,498$12,193iApproximate average salary by contribution assumption: employee only about $304,816 at 4% or $203,211 at 6%; with 50% employer match about $203,211 at 4% or $135,474 at 6%; with 100% employer match about $152,408 at 4% or $101,605 at 6%.
Pq Corporation Retirement Plan-417$144,170,407--
Pq Corporation Business Travel Accident Plan-0---
Pq Corporation Severance Pay Plan-----
Pq Corporation Long Term Disability Plan-----
- Pq Corporation Life and Health Ca-1,186---
20146916$356,482,725$11,227,576$12,257iApproximate average salary by contribution assumption: employee only about $306,429 at 4% or $204,286 at 6%; with 50% employer match about $204,286 at 4% or $136,191 at 6%; with 100% employer match about $153,215 at 4% or $102,143 at 6%.
Pq Corporation Savings Plan-910$200,742,839$11,227,576$12,338iApproximate average salary by contribution assumption: employee only about $308,450 at 4% or $205,633 at 6%; with 50% employer match about $205,633 at 4% or $137,089 at 6%; with 100% employer match about $154,225 at 4% or $102,817 at 6%.
Pq Corporation Retirement Plan-445$155,739,886--
Pq Corporation Business Travel Accident Plan-916---
Pq Corporation Long Term Disability Plan-902---
Pq Corporation Severance Pay Plan-467---
- Pq Corporation Life and Health Ca-895---
20136882$334,396,858$14,426,537$16,357iApproximate average salary by contribution assumption: employee only about $408,915 at 4% or $272,610 at 6%; with 50% employer match about $272,610 at 4% or $181,740 at 6%; with 100% employer match about $204,458 at 4% or $136,305 at 6%.
Pq Corporation Savings Plan-875$190,426,644$10,093,064$11,535iApproximate average salary by contribution assumption: employee only about $288,373 at 4% or $192,249 at 6%; with 50% employer match about $192,249 at 4% or $128,166 at 6%; with 100% employer match about $144,187 at 4% or $96,124 at 6%.
Pq Corporation Retirement Plan-469$143,970,214$4,333,473$9,240iApproximate average salary by contribution assumption: employee only about $230,995 at 4% or $153,997 at 6%; with 50% employer match about $153,997 at 4% or $102,665 at 6%; with 100% employer match about $115,498 at 4% or $76,998 at 6%.
Pq Corporation Severance Pay Plan-436---
Pq Corporation Long Term Disability Plan-871---
Pq Corporation Business Travel Accident Plan-882---
- Pq Corporation Life and Health Ca-854---
20126900$294,916,507$10,328,528$11,476iApproximate average salary by contribution assumption: employee only about $286,904 at 4% or $191,269 at 6%; with 50% employer match about $191,269 at 4% or $127,513 at 6%; with 100% employer match about $143,452 at 4% or $95,635 at 6%.
Pq Corporation Savings Plan-889$161,108,314$10,214,528$11,490iApproximate average salary by contribution assumption: employee only about $287,248 at 4% or $191,498 at 6%; with 50% employer match about $191,498 at 4% or $127,666 at 6%; with 100% employer match about $143,624 at 4% or $95,749 at 6%.
Pq Corporation Retirement Plan-491$133,808,193$114,000$232iApproximate average salary by contribution assumption: employee only about $5,804 at 4% or $3,870 at 6%; with 50% employer match about $3,870 at 4% or $2,580 at 6%; with 100% employer match about $2,902 at 4% or $1,935 at 6%.
Pq Corporation Severance Pay Plan-437---
Pq Corporation Long Term Disability Plan-881---
Pq Corporation Business Travel Accident Plan-900---
- Pq Corporation Life and Health Ca-880---
20116915$270,212,458$18,007,198$19,680iApproximate average salary by contribution assumption: employee only about $492,000 at 4% or $328,000 at 6%; with 50% employer match about $328,000 at 4% or $218,667 at 6%; with 100% employer match about $246,000 at 4% or $164,000 at 6%.
Pq Corporation Savings Plan-896$145,907,136$10,068,356$11,237iApproximate average salary by contribution assumption: employee only about $280,925 at 4% or $187,283 at 6%; with 50% employer match about $187,283 at 4% or $124,856 at 6%; with 100% employer match about $140,463 at 4% or $93,642 at 6%.
Pq Corporation Retirement Plan-530$124,305,322$7,938,842$14,979iApproximate average salary by contribution assumption: employee only about $374,474 at 4% or $249,649 at 6%; with 50% employer match about $249,649 at 4% or $166,433 at 6%; with 100% employer match about $187,237 at 4% or $124,825 at 6%.
Pq Corporation Severance Pay Plan-443---
Pq Corporation Business Travel Accident Plan-915---
Pq Corporation Long Term Disability Plan-894---
- Pq Corporation Life and Health Ca-896---
20106916$255,745,140$13,564,164$14,808iApproximate average salary by contribution assumption: employee only about $370,201 at 4% or $246,801 at 6%; with 50% employer match about $246,801 at 4% or $164,534 at 6%; with 100% employer match about $185,100 at 4% or $123,400 at 6%.
Pq Corporation Savings Plan-898$141,422,661$9,990,322$11,125iApproximate average salary by contribution assumption: employee only about $278,127 at 4% or $185,418 at 6%; with 50% employer match about $185,418 at 4% or $123,612 at 6%; with 100% employer match about $139,064 at 4% or $92,709 at 6%.
Pq Corporation Retirement Plan-546$114,322,479$3,573,842$6,545iApproximate average salary by contribution assumption: employee only about $163,637 at 4% or $109,092 at 6%; with 50% employer match about $109,092 at 4% or $72,728 at 6%; with 100% employer match about $81,819 at 4% or $54,546 at 6%.
Pq Corporation Long Term Disability Plan-896---
Pq Corporation Severance Pay Plan-450---
Pq Corporation Business Travel Accident Plan-916---
- Pq Corporation Life and Health Ca-883---
20097892$227,665,337$9,250,810$10,371iApproximate average salary by contribution assumption: employee only about $259,272 at 4% or $172,848 at 6%; with 50% employer match about $172,848 at 4% or $115,232 at 6%; with 100% employer match about $129,636 at 4% or $86,424 at 6%.
Pq Corporation Savings Plan-878$123,415,263$9,138,014$10,408iApproximate average salary by contribution assumption: employee only about $260,194 at 4% or $173,463 at 6%; with 50% employer match about $173,463 at 4% or $115,642 at 6%; with 100% employer match about $130,097 at 4% or $86,731 at 6%.
Pq Corporation Retirement Plan-569$104,250,074--
Pq Corporation Severance Pay Plan-447---
Pq Corporation Business Travel Accident Plan-892---
Pq Corporation Long Term Disability Plan-876---
- Pq Corporation Life and Health Ca-868---
RETIREMENT PLAN FOR SILICAS UNION EMPLOYEES OF PQ CORPORATION-0-$112,796-
20086938$101,031,978$13,593,796$14,492iApproximate average salary by contribution assumption: employee only about $362,308 at 4% or $241,539 at 6%; with 50% employer match about $241,539 at 4% or $161,026 at 6%; with 100% employer match about $181,154 at 4% or $120,769 at 6%.
Pq Corporation Savings Plan-921$98,501,842$13,469,400$14,625iApproximate average salary by contribution assumption: employee only about $365,619 at 4% or $243,746 at 6%; with 50% employer match about $243,746 at 4% or $162,497 at 6%; with 100% employer match about $182,809 at 4% or $121,873 at 6%.
RETIREMENT PLAN FOR SILICAS UNION E MPLOYEES OF PQ CORPORATION-49$2,530,136$124,396$2,539iApproximate average salary by contribution assumption: employee only about $63,467 at 4% or $42,312 at 6%; with 50% employer match about $42,312 at 4% or $28,208 at 6%; with 100% employer match about $31,734 at 4% or $21,156 at 6%.
Pq Corporation Business Travel Accident Plan-938---
Pq Corporation Long Term Disability Plan-908---
- Pq Corporation Life and Health Ca-853---
Pq Corporation Severance Pay Plan-451---
20077930$241,919,877$8,763,857$9,424iApproximate average salary by contribution assumption: employee only about $235,588 at 4% or $157,058 at 6%; with 50% employer match about $157,058 at 4% or $104,706 at 6%; with 100% employer match about $117,794 at 4% or $78,529 at 6%.
Pq Corporation Savings Plan-930$121,233,066$8,763,857$9,424iApproximate average salary by contribution assumption: employee only about $235,588 at 4% or $157,058 at 6%; with 50% employer match about $157,058 at 4% or $104,706 at 6%; with 100% employer match about $117,794 at 4% or $78,529 at 6%.
Pq Corporation Retirement Plan-586$120,686,811--
Eco Services 401(K) Plan-0---
Pq Corporation Severance Pay Plan-421---
Pq Corporation Long Term Disability Plan-833---
Pq Corporation Business Travel Accident Plan-853---
- Pq Corporation Life and Health Ca-827---
20067799$234,257,054$6,858,620$8,584iApproximate average salary by contribution assumption: employee only about $214,600 at 4% or $143,067 at 6%; with 50% employer match about $143,067 at 4% or $95,378 at 6%; with 100% employer match about $107,300 at 4% or $71,533 at 6%.
Pq Corporation Retirement Plan-630$118,568,850--
Pq Corporation Savings Plan-796$93,862,284$5,994,359$7,531iApproximate average salary by contribution assumption: employee only about $188,265 at 4% or $125,510 at 6%; with 50% employer match about $125,510 at 4% or $83,673 at 6%; with 100% employer match about $94,133 at 4% or $62,755 at 6%.
Eco Services 401(K) Plan-716$21,825,920$864,261$1,207iApproximate average salary by contribution assumption: employee only about $30,177 at 4% or $20,118 at 6%; with 50% employer match about $20,118 at 4% or $13,412 at 6%; with 100% employer match about $15,088 at 4% or $10,059 at 6%.
Pq Corporation Long Term Disability Plan-782---
- Pq Corporation Life and Health Ca-778---
Pq Corporation Severance Pay Plan-405---
Pq Corporation Business Travel Accident Plan-799---
20057799$220,480,907$11,968,356$14,979iApproximate average salary by contribution assumption: employee only about $374,479 at 4% or $249,653 at 6%; with 50% employer match about $249,653 at 4% or $166,435 at 6%; with 100% employer match about $187,240 at 4% or $124,826 at 6%.
Pq Corporation Retirement Plan-701$111,263,187--
Pq Corporation Savings Plan-790$84,341,431$5,558,745$7,036iApproximate average salary by contribution assumption: employee only about $175,910 at 4% or $117,273 at 6%; with 50% employer match about $117,273 at 4% or $78,182 at 6%; with 100% employer match about $87,955 at 4% or $58,637 at 6%.
Eco Services 401(K) Plan-709$24,876,289$6,409,611$9,040iApproximate average salary by contribution assumption: employee only about $226,009 at 4% or $150,673 at 6%; with 50% employer match about $150,673 at 4% or $100,448 at 6%; with 100% employer match about $113,004 at 4% or $75,336 at 6%.
Pq Corporation Long Term Disability Plan-791---
Pq Corporation Business Travel Accident Plan-792---
Pq Corporation Severance Pay Plan-416---
- Pq Corporation Life and Health Ca-799---
20047871$212,680,634$7,379,406$8,472iApproximate average salary by contribution assumption: employee only about $211,808 at 4% or $141,206 at 6%; with 50% employer match about $141,206 at 4% or $94,137 at 6%; with 100% employer match about $105,904 at 4% or $70,603 at 6%.
Pq Corporation Retirement Plan-797$109,354,672--
Pq Corporation Savings Plan-853$83,270,770$5,907,047$6,925iApproximate average salary by contribution assumption: employee only about $173,126 at 4% or $115,417 at 6%; with 50% employer match about $115,417 at 4% or $76,945 at 6%; with 100% employer match about $86,563 at 4% or $57,709 at 6%.
Eco Services 401(K) Plan-747$20,055,192$1,472,359$1,971iApproximate average salary by contribution assumption: employee only about $49,276 at 4% or $32,850 at 6%; with 50% employer match about $32,850 at 4% or $21,900 at 6%; with 100% employer match about $24,638 at 4% or $16,425 at 6%.
- Pq Corporation Life and Health Ca-844---
Pq Corporation Business Travel Accident Plan-871---
Pq Corporation Severance Pay Plan-478---
Pq Corporation Long Term Disability Plan-849---
20037860$195,315,374$12,121,719$14,095iApproximate average salary by contribution assumption: employee only about $352,376 at 4% or $234,917 at 6%; with 50% employer match about $234,917 at 4% or $156,611 at 6%; with 100% employer match about $176,188 at 4% or $117,459 at 6%.
- Pq Corporation Life and Health Ca-835---
Pq Corporation Long Term Disability Plan-837---
Pq Corporation Business Travel Accident Plan-860---
Pq Corporation Severance Pay Plan-475---
20027876$155,987,982$19,373,563$22,116iApproximate average salary by contribution assumption: employee only about $552,898 at 4% or $368,599 at 6%; with 50% employer match about $368,599 at 4% or $245,733 at 6%; with 100% employer match about $276,449 at 4% or $184,299 at 6%.
20017879$164,988,922$5,895,958$6,708iApproximate average salary by contribution assumption: employee only about $167,689 at 4% or $111,793 at 6%; with 50% employer match about $111,793 at 4% or $74,529 at 6%; with 100% employer match about $83,845 at 4% or $55,896 at 6%.
20007945$98,119,202$5,218,873$5,523iApproximate average salary by contribution assumption: employee only about $138,065 at 4% or $92,044 at 6%; with 50% employer match about $92,044 at 4% or $61,362 at 6%; with 100% employer match about $69,033 at 4% or $46,022 at 6%.
19994977$0$0-