Championx LLC
Plan context: Championx 401(K) Plan
EIN 36-1520480 • Naperville, IL • 68 filings • 37 plans
Current Snapshot
Latest Year
2024
2024 Participants
4,625
2024 Assets
$724,119,202
2024 Contributions
$73,003,103
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 2 | 4,625 | $724,119,202 | $73,003,103 | $15,784iApproximate average salary by contribution assumption: employee only about $394,611 at 4% or $263,074 at 6%; with 50% employer match about $263,074 at 4% or $175,383 at 6%; with 100% employer match about $197,306 at 4% or $131,537 at 6%. |
| Championx 401(K) Plan | - | 4,147 | $724,119,202 | $73,003,103 | $17,604iApproximate average salary by contribution assumption: employee only about $440,096 at 4% or $293,397 at 6%; with 50% employer match about $293,397 at 4% or $195,598 at 6%; with 100% employer match about $220,048 at 4% or $146,699 at 6%. |
| Championx LLC Welfare Benefits Plan | - | 4,625 | - | - | - |
| 2023 | 2 | 4,833 | $632,983,681 | $69,753,300 | $14,433iApproximate average salary by contribution assumption: employee only about $360,818 at 4% or $240,545 at 6%; with 50% employer match about $240,545 at 4% or $160,363 at 6%; with 100% employer match about $180,409 at 4% or $120,273 at 6%. |
| Championx 401(K) Plan | - | 4,304 | $632,983,681 | $69,753,300 | $16,207iApproximate average salary by contribution assumption: employee only about $405,166 at 4% or $270,110 at 6%; with 50% employer match about $270,110 at 4% or $180,074 at 6%; with 100% employer match about $202,583 at 4% or $135,055 at 6%. |
| Championx LLC Welfare Benefits Plan | - | 4,833 | - | - | - |
| 2022 | 2 | 4,253 | $520,613,065 | $70,719,740 | $16,628iApproximate average salary by contribution assumption: employee only about $415,705 at 4% or $277,137 at 6%; with 50% employer match about $277,137 at 4% or $184,758 at 6%; with 100% employer match about $207,853 at 4% or $138,568 at 6%. |
| Championx 401(K) Plan | - | 4,253 | $520,613,065 | $70,719,740 | $16,628iApproximate average salary by contribution assumption: employee only about $415,705 at 4% or $277,137 at 6%; with 50% employer match about $277,137 at 4% or $184,758 at 6%; with 100% employer match about $207,853 at 4% or $138,568 at 6%. |
| Championx LLC Welfare Benefits Plan | - | 4,242 | - | - | - |
| 2021 | 2 | 2,228 | $473,217,910 | $33,978,738 | $15,251iApproximate average salary by contribution assumption: employee only about $381,270 at 4% or $254,180 at 6%; with 50% employer match about $254,180 at 4% or $169,453 at 6%; with 100% employer match about $190,635 at 4% or $127,090 at 6%. |
| Championx 401(K) Plan | - | 1,980 | $473,217,910 | $33,978,738 | $17,161iApproximate average salary by contribution assumption: employee only about $429,024 at 4% or $286,016 at 6%; with 50% employer match about $286,016 at 4% or $190,678 at 6%; with 100% employer match about $214,512 at 4% or $143,008 at 6%. |
| Championx LLC Welfare Benefits Plan | - | 2,228 | - | - | - |
| 2020 | 2 | 2,121 | $358,199,383 | $19,018,883 | $8,967iApproximate average salary by contribution assumption: employee only about $224,174 at 4% or $149,449 at 6%; with 50% employer match about $149,449 at 4% or $99,633 at 6%; with 100% employer match about $112,087 at 4% or $74,725 at 6%. |
| Championx 401(K) Plan | - | 2,121 | $358,199,383 | $19,018,883 | $8,967iApproximate average salary by contribution assumption: employee only about $224,174 at 4% or $149,449 at 6%; with 50% employer match about $149,449 at 4% or $99,633 at 6%; with 100% employer match about $112,087 at 4% or $74,725 at 6%. |
| Championx LLC Welfare Benefits Plan | - | 1,795 | - | - | - |
| 2013 | 1 | 0 | $0 | $41,091,783 | - |
| Championx 401(K) Plan | - | 0 | - | $41,091,783 | - |
| 2012 | 3 | 4,387 | $875,238,646 | $68,116,521 | $15,527iApproximate average salary by contribution assumption: employee only about $388,173 at 4% or $258,782 at 6%; with 50% employer match about $258,782 at 4% or $172,521 at 6%; with 100% employer match about $194,086 at 4% or $129,391 at 6%. |
| Championx 401(K) Plan | - | 4,387 | $875,238,646 | $67,616,521 | $15,413iApproximate average salary by contribution assumption: employee only about $385,323 at 4% or $256,882 at 6%; with 50% employer match about $256,882 at 4% or $171,255 at 6%; with 100% employer match about $192,662 at 4% or $128,441 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 0 | - | - | - |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 0 | - | $500,000 | - |
| 2011 | 3 | 4,589 | $1,248,504,991 | $285,048,610 | $62,116iApproximate average salary by contribution assumption: employee only about $1,552,891 at 4% or $1,035,260 at 6%; with 50% employer match about $1,035,260 at 4% or $690,174 at 6%; with 100% employer match about $776,445 at 4% or $517,630 at 6%. |
| Championx 401(K) Plan | - | 4,198 | $775,254,244 | $84,248,610 | $20,069iApproximate average salary by contribution assumption: employee only about $501,719 at 4% or $334,479 at 6%; with 50% employer match about $334,479 at 4% or $222,986 at 6%; with 100% employer match about $250,859 at 4% or $167,240 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 1,977 | $473,250,747 | $200,800,000 | $101,568iApproximate average salary by contribution assumption: employee only about $2,539,201 at 4% or $1,692,801 at 6%; with 50% employer match about $1,692,801 at 4% or $1,128,534 at 6%; with 100% employer match about $1,269,600 at 4% or $846,400 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,589 | - | - | - |
| 2010 | 3 | 4,461 | $1,016,077,497 | $118,638,200 | $26,595iApproximate average salary by contribution assumption: employee only about $664,863 at 4% or $443,242 at 6%; with 50% employer match about $443,242 at 4% or $295,495 at 6%; with 100% employer match about $332,432 at 4% or $221,621 at 6%. |
| Championx 401(K) Plan | - | 4,112 | $739,130,033 | $86,776,701 | $21,103iApproximate average salary by contribution assumption: employee only about $527,582 at 4% or $351,721 at 6%; with 50% employer match about $351,721 at 4% or $234,481 at 6%; with 100% employer match about $263,791 at 4% or $175,861 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 2,038 | $276,947,464 | $31,861,499 | $15,634iApproximate average salary by contribution assumption: employee only about $390,843 at 4% or $260,562 at 6%; with 50% employer match about $260,562 at 4% or $173,708 at 6%; with 100% employer match about $195,421 at 4% or $130,281 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,461 | - | - | - |
| 2009 | 3 | 4,230 | $837,804,225 | $94,846,167 | $22,422iApproximate average salary by contribution assumption: employee only about $560,557 at 4% or $373,704 at 6%; with 50% employer match about $373,704 at 4% or $249,136 at 6%; with 100% employer match about $280,278 at 4% or $186,852 at 6%. |
| Championx 401(K) Plan | - | 3,864 | $618,040,425 | $60,707,666 | $15,711iApproximate average salary by contribution assumption: employee only about $392,777 at 4% or $261,852 at 6%; with 50% employer match about $261,852 at 4% or $174,568 at 6%; with 100% employer match about $196,389 at 4% or $130,926 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 2,121 | $219,763,800 | $34,138,501 | $16,095iApproximate average salary by contribution assumption: employee only about $402,387 at 4% or $268,258 at 6%; with 50% employer match about $268,258 at 4% or $178,839 at 6%; with 100% employer match about $201,193 at 4% or $134,129 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,230 | - | - | - |
| 2008 | 3 | 4,305 | $719,094,743 | $83,004,463 | $19,281iApproximate average salary by contribution assumption: employee only about $482,024 at 4% or $321,349 at 6%; with 50% employer match about $321,349 at 4% or $214,233 at 6%; with 100% employer match about $241,012 at 4% or $160,675 at 6%. |
| Championx 401(K) Plan | - | 4,086 | $500,124,281 | $49,004,463 | $11,993iApproximate average salary by contribution assumption: employee only about $299,832 at 4% or $199,888 at 6%; with 50% employer match about $199,888 at 4% or $133,258 at 6%; with 100% employer match about $149,916 at 4% or $99,944 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 2,351 | $218,970,462 | $34,000,000 | $14,462iApproximate average salary by contribution assumption: employee only about $361,548 at 4% or $241,032 at 6%; with 50% employer match about $241,032 at 4% or $160,688 at 6%; with 100% employer match about $180,774 at 4% or $120,516 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,305 | - | - | - |
| 2007 | 3 | 4,316 | $1,038,043,147 | $127,558,191 | $29,555iApproximate average salary by contribution assumption: employee only about $738,868 at 4% or $492,579 at 6%; with 50% employer match about $492,579 at 4% or $328,386 at 6%; with 100% employer match about $369,434 at 4% or $246,289 at 6%. |
| Championx 401(K) Plan | - | 4,169 | $706,874,091 | $61,558,191 | $14,766iApproximate average salary by contribution assumption: employee only about $369,142 at 4% or $246,095 at 6%; with 50% employer match about $246,095 at 4% or $164,063 at 6%; with 100% employer match about $184,571 at 4% or $123,047 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 2,593 | $331,169,056 | $66,000,000 | $25,453iApproximate average salary by contribution assumption: employee only about $636,329 at 4% or $424,219 at 6%; with 50% employer match about $424,219 at 4% or $282,813 at 6%; with 100% employer match about $318,164 at 4% or $212,110 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,316 | - | - | - |
| 2006 | 3 | 4,122 | $965,713,262 | $122,107,049 | $29,623iApproximate average salary by contribution assumption: employee only about $740,581 at 4% or $493,721 at 6%; with 50% employer match about $493,721 at 4% or $329,147 at 6%; with 100% employer match about $370,291 at 4% or $246,860 at 6%. |
| Championx 401(K) Plan | - | 3,964 | $671,249,621 | $53,869,627 | $13,590iApproximate average salary by contribution assumption: employee only about $339,743 at 4% or $226,495 at 6%; with 50% employer match about $226,495 at 4% or $150,997 at 6%; with 100% employer match about $169,871 at 4% or $113,248 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 2,835 | $294,463,641 | $68,237,422 | $24,070iApproximate average salary by contribution assumption: employee only about $601,741 at 4% or $401,161 at 6%; with 50% employer match about $401,161 at 4% or $267,440 at 6%; with 100% employer match about $300,870 at 4% or $200,580 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,122 | - | - | - |
| 2005 | 3 | 4,039 | $850,329,971 | $112,335,363 | $27,813iApproximate average salary by contribution assumption: employee only about $695,317 at 4% or $463,544 at 6%; with 50% employer match about $463,544 at 4% or $309,030 at 6%; with 100% employer match about $347,658 at 4% or $231,772 at 6%. |
| Championx 401(K) Plan | - | 3,858 | $605,558,082 | $40,443,097 | $10,483iApproximate average salary by contribution assumption: employee only about $262,073 at 4% or $174,715 at 6%; with 50% employer match about $174,715 at 4% or $116,477 at 6%; with 100% employer match about $131,036 at 4% or $87,358 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 3,108 | $244,771,889 | $71,892,266 | $23,131iApproximate average salary by contribution assumption: employee only about $578,284 at 4% or $385,523 at 6%; with 50% employer match about $385,523 at 4% or $257,015 at 6%; with 100% employer match about $289,142 at 4% or $192,761 at 6%. |
| NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN F/K/A SUEZ USA, INC. EMPLOYEE WELFARE BENEFITS PLA | - | 4,039 | - | - | - |
| 2004 | 3 | 6,320 | $766,002,297 | $121,449,807 | $19,217iApproximate average salary by contribution assumption: employee only about $480,419 at 4% or $320,279 at 6%; with 50% employer match about $320,279 at 4% or $213,519 at 6%; with 100% employer match about $240,209 at 4% or $160,140 at 6%. |
| Championx 401(K) Plan | - | 4,531 | $568,888,100 | $52,931,439 | $11,682iApproximate average salary by contribution assumption: employee only about $292,052 at 4% or $194,701 at 6%; with 50% employer match about $194,701 at 4% or $129,801 at 6%; with 100% employer match about $146,026 at 4% or $97,351 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN | - | 3,362 | $197,112,571 | $6,006,119 | $1,786iApproximate average salary by contribution assumption: employee only about $44,662 at 4% or $29,775 at 6%; with 50% employer match about $29,775 at 4% or $19,850 at 6%; with 100% employer match about $22,331 at 4% or $14,887 at 6%. |
| SUEZ USA, INC. EMPLOYEE WELFARE BENEFITS PLAN | - | 6,320 | $1,626 | $62,512,249 | $9,891iApproximate average salary by contribution assumption: employee only about $247,279 at 4% or $164,853 at 6%; with 50% employer match about $164,853 at 4% or $109,902 at 6%; with 100% employer match about $123,640 at 4% or $82,426 at 6%. |
| 2003 | 3 | 11,346 | $743,345,773 | $115,049,025 | $10,140iApproximate average salary by contribution assumption: employee only about $253,501 at 4% or $169,001 at 6%; with 50% employer match about $169,001 at 4% or $112,667 at 6%; with 100% employer match about $126,751 at 4% or $84,500 at 6%. |
| Championx 401(K) Plan | - | 4,688 | $525,897,041 | $47,505,714 | $10,133iApproximate average salary by contribution assumption: employee only about $253,337 at 4% or $168,891 at 6%; with 50% employer match about $168,891 at 4% or $112,594 at 6%; with 100% employer match about $126,668 at 4% or $84,446 at 6%. |
| NALCO COMPANY RETIREMENT INCOME PLAN F/K/A ONDEO NALCO COMPANY RETIREMENT INCOME PLAN | - | 3,743 | $216,158,660 | $4,100,000 | $1,095iApproximate average salary by contribution assumption: employee only about $27,384 at 4% or $18,256 at 6%; with 50% employer match about $18,256 at 4% or $12,171 at 6%; with 100% employer match about $13,692 at 4% or $9,128 at 6%. |
| SUEZ USA, INC. EMPLOYEE WELFARE BENEFITS PLAN F/K/A ONDEO NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 11,346 | $1,290,072 | $63,443,311 | $5,592iApproximate average salary by contribution assumption: employee only about $139,792 at 4% or $93,195 at 6%; with 50% employer match about $93,195 at 4% or $62,130 at 6%; with 100% employer match about $69,896 at 4% or $46,597 at 6%. |
| 2002 | 3 | 4,058 | $679,060,761 | $73,410,773 | $18,090iApproximate average salary by contribution assumption: employee only about $452,260 at 4% or $301,506 at 6%; with 50% employer match about $301,506 at 4% or $201,004 at 6%; with 100% employer match about $226,130 at 4% or $150,753 at 6%. |
| Championx 401(K) Plan | - | 3,959 | $457,731,405 | $31,834,920 | $8,041iApproximate average salary by contribution assumption: employee only about $201,029 at 4% or $134,019 at 6%; with 50% employer match about $134,019 at 4% or $89,346 at 6%; with 100% employer match about $100,514 at 4% or $67,010 at 6%. |
| ONDEO NALCO COMPANY RETIREMENT INCOME PLAN | - | 4,058 | $220,013,589 | - | - |
| ONDEO NALCO COMPANY EMPLOYEE WELFARE BENEFITS PLAN | - | 4,058 | $1,315,767 | $41,575,853 | $10,245iApproximate average salary by contribution assumption: employee only about $256,135 at 4% or $170,757 at 6%; with 50% employer match about $170,757 at 4% or $113,838 at 6%; with 100% employer match about $128,068 at 4% or $85,378 at 6%. |
| 2001 | 10 | 3,898 | $786,468,849 | $224,722,547 | $57,651iApproximate average salary by contribution assumption: employee only about $1,441,268 at 4% or $960,846 at 6%; with 50% employer match about $960,846 at 4% or $640,564 at 6%; with 100% employer match about $720,634 at 4% or $480,423 at 6%. |
| Championx 401(K) Plan | - | 3,863 | $503,450,666 | $30,025,307 | $7,773iApproximate average salary by contribution assumption: employee only about $194,313 at 4% or $129,542 at 6%; with 50% employer match about $129,542 at 4% or $86,362 at 6%; with 100% employer match about $97,157 at 4% or $64,771 at 6%. |
| ONDEO NALCO COMPANY RETIREMENT INCOME PLAN | - | 3,898 | $283,018,183 | $90,000,000 | $23,089iApproximate average salary by contribution assumption: employee only about $577,219 at 4% or $384,813 at 6%; with 50% employer match about $384,813 at 4% or $256,542 at 6%; with 100% employer match about $288,610 at 4% or $192,406 at 6%. |
| ONDEO NALCO COMPANY LONG TERM DISABILITY PLAN | - | 0 | - | - | - |
| ONDEO NALCO COMPANY ACCIDENTAL DEATH AND DISMEMBERMENT | - | 0 | - | - | - |
| ONDEO NALCO COMPANY TRAVEL ACCIDENT PLAN | - | 0 | - | - | - |
| ONEDO NALCO COMPANY FINANCIAL AID PLAN FOR ELIGIBLE SURVIVING CHILDREN | - | 0 | - | - | - |
| ONDEO NALCO COMPANY FLEXIBLE HEALTH CARE SPENDING ACCOUNT PLAN | - | 0 | - | $34,899,080 | - |
| ONDEO NALCO COMPANY DENTAL CARE PLAN | - | 0 | - | $34,899,080 | - |
| ONDEO NALCO COMPANY MEDICAL PLAN | - | 0 | - | $34,899,080 | - |
| Championx LLC Welfare Benefits Plan | - | 0 | - | - | - |
| 2000 | 14 | 3,741 | $679,423,221 | $143,919,672 | $38,471iApproximate average salary by contribution assumption: employee only about $961,773 at 4% or $641,182 at 6%; with 50% employer match about $641,182 at 4% or $427,455 at 6%; with 100% employer match about $480,886 at 4% or $320,591 at 6%. |
| Championx 401(K) Plan | - | 3,741 | $436,963,332 | $62,744,997 | $16,772iApproximate average salary by contribution assumption: employee only about $419,306 at 4% or $279,538 at 6%; with 50% employer match about $279,538 at 4% or $186,358 at 6%; with 100% employer match about $209,653 at 4% or $139,769 at 6%. |
| NALCO CHEMICAL COMPANY RETIREMENT INCOME PLAN | - | 3,375 | $240,262,821 | - | - |
| NALCO CHEMICAL COMPANY DENTAL CARE PLAN | - | 3,689 | $732,356 | $27,058,225 | $7,335iApproximate average salary by contribution assumption: employee only about $183,371 at 4% or $122,247 at 6%; with 50% employer match about $122,247 at 4% or $81,498 at 6%; with 100% employer match about $91,686 at 4% or $61,124 at 6%. |
| NALCO CHEMICAL COMPANY MEDICAL PLAN | - | 2,938 | $732,356 | $27,058,225 | $9,210iApproximate average salary by contribution assumption: employee only about $230,244 at 4% or $153,496 at 6%; with 50% employer match about $153,496 at 4% or $102,330 at 6%; with 100% employer match about $115,122 at 4% or $76,748 at 6%. |
| NALCO CHEMICAL COMPANY FLEXIBLE HEALTH CARE SPENDING ACCOUNT PLAN | - | 1,174 | $732,356 | $27,058,225 | $23,048iApproximate average salary by contribution assumption: employee only about $576,197 at 4% or $384,132 at 6%; with 50% employer match about $384,132 at 4% or $256,088 at 6%; with 100% employer match about $288,099 at 4% or $192,066 at 6%. |
| CALGON GROUP LIFE AND ACCIDENTAL DEATH AND DISMEMB | - | 0 | - | - | - |
| CALGON EMPLOYEE ASSISTANCE PROGRAM | - | 0 | - | - | - |
| NALCO CHEMICAL COMPANY EDUCATIONAL ASSISTANCE PLAN | - | 0 | - | - | - |
| NALCO CHEMICAL COMPANY DEPENDENT CARE PLAN | - | 0 | - | - | - |
| Championx LLC Welfare Benefits Plan | - | 3,694 | - | - | - |
| NALCO CHEMICAL COMPANY TRAVEL ACCIDENT PLAN | - | 3,694 | - | - | - |
| NALCO CHEMICAL COMPANY FINANCIAL AID PLAN FOR ELIGIBLE SURVIVING CHILDREN | - | 3,694 | - | - | - |
| NALCO CHEMICAL COMPANY ACCIDENTAL DEATH AND DISMEMBERMENT | - | 3,694 | - | - | - |
| CALGON GROUP TRAVEL PLAN | - | 0 | - | - | - |