Civic Intelligence

Atmi Precast

Plan context: Platinum 401K Plan

EIN 36-3674352 • Aurora, IL • 40 filings • 6 plans

960 Ridgeway AveAurora, IL 60506
Current Snapshot

Latest Year

2025

2025 Participants

277

2025 Assets

$6,651,686

2025 Contributions

$689,604

Historical Graphs

Total Assets Over Time

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

$6,651,686$3,325,843$0200420142024YearValue
$6,651,686Latest year 2024

Participants Over Time

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

3621810200420152025YearValue
277Latest 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
20251277$0$0-
Atmi Precast Employee Benefit Plan-277---
20242362$6,651,686$689,604$1,905iApproximate average salary by contribution assumption: employee only about $47,625 at 4% or $31,750 at 6%; with 50% employer match about $31,750 at 4% or $21,166 at 6%; with 100% employer match about $23,812 at 4% or $15,875 at 6%.
Platinum 401K Plan-269$6,651,686$689,604$2,564iApproximate average salary by contribution assumption: employee only about $64,090 at 4% or $42,726 at 6%; with 50% employer match about $42,726 at 4% or $28,484 at 6%; with 100% employer match about $32,045 at 4% or $21,363 at 6%.
Atmi Precast Employee Benefit Plan-362---
20232337$6,187,263$738,895$2,193iApproximate average salary by contribution assumption: employee only about $54,814 at 4% or $36,543 at 6%; with 50% employer match about $36,543 at 4% or $24,362 at 6%; with 100% employer match about $27,407 at 4% or $18,271 at 6%.
Platinum 401K Plan-254$6,187,263$738,895$2,909iApproximate average salary by contribution assumption: employee only about $72,726 at 4% or $48,484 at 6%; with 50% employer match about $48,484 at 4% or $32,323 at 6%; with 100% employer match about $36,363 at 4% or $24,242 at 6%.
Atmi Precast Employee Benefit Plan-337---
20222356$4,699,401$698,973$1,963iApproximate average salary by contribution assumption: employee only about $49,085 at 4% or $32,723 at 6%; with 50% employer match about $32,723 at 4% or $21,816 at 6%; with 100% employer match about $24,543 at 4% or $16,362 at 6%.
Platinum 401K Plan-264$4,699,401$698,973$2,648iApproximate average salary by contribution assumption: employee only about $66,191 at 4% or $44,127 at 6%; with 50% employer match about $44,127 at 4% or $29,418 at 6%; with 100% employer match about $33,095 at 4% or $22,064 at 6%.
Atmi Precast Employee Benefit Plan-356---
20212317$5,061,532$687,966$2,170iApproximate average salary by contribution assumption: employee only about $54,256 at 4% or $36,171 at 6%; with 50% employer match about $36,171 at 4% or $24,114 at 6%; with 100% employer match about $27,128 at 4% or $18,085 at 6%.
Platinum 401K Plan-238$5,061,532$687,966$2,891iApproximate average salary by contribution assumption: employee only about $72,265 at 4% or $48,177 at 6%; with 50% employer match about $48,177 at 4% or $32,118 at 6%; with 100% employer match about $36,133 at 4% or $24,088 at 6%.
Atmi Precast Employee Benefit Plan-317---
20203219$3,971,023$604,905$2,762iApproximate average salary by contribution assumption: employee only about $69,053 at 4% or $46,035 at 6%; with 50% employer match about $46,035 at 4% or $30,690 at 6%; with 100% employer match about $34,527 at 4% or $23,018 at 6%.
Platinum 401K Plan-219$3,971,023$604,905$2,762iApproximate average salary by contribution assumption: employee only about $69,053 at 4% or $46,035 at 6%; with 50% employer match about $46,035 at 4% or $30,690 at 6%; with 100% employer match about $34,527 at 4% or $23,018 at 6%.
Atmi Precast Employee Benefit Plan-Union Employees-150---
Atmi Precast Employee Benefit Plan-173---
20193183$3,325,813$725,364$3,964iApproximate average salary by contribution assumption: employee only about $99,093 at 4% or $66,062 at 6%; with 50% employer match about $66,062 at 4% or $44,042 at 6%; with 100% employer match about $49,547 at 4% or $33,031 at 6%.
Platinum 401K Plan-183$3,325,813$725,364$3,964iApproximate average salary by contribution assumption: employee only about $99,093 at 4% or $66,062 at 6%; with 50% employer match about $66,062 at 4% or $44,042 at 6%; with 100% employer match about $49,547 at 4% or $33,031 at 6%.
Atmi Precast Employee Benefit Plan-166---
Atmi Precast Employee Benefit Plan-Union Employees-116---
20183233$2,883,350$721,084$3,095iApproximate average salary by contribution assumption: employee only about $77,370 at 4% or $51,580 at 6%; with 50% employer match about $51,580 at 4% or $34,386 at 6%; with 100% employer match about $38,685 at 4% or $25,790 at 6%.
Platinum 401K Plan-233$2,883,350$721,084$3,095iApproximate average salary by contribution assumption: employee only about $77,370 at 4% or $51,580 at 6%; with 50% employer match about $51,580 at 4% or $34,386 at 6%; with 100% employer match about $38,685 at 4% or $25,790 at 6%.
Atmi Precast Employee Benefit Plan-107---
Atmi Precast Employee Benefit Plan-Union Employees-146---
20173243$2,653,036$699,598$2,879iApproximate average salary by contribution assumption: employee only about $71,975 at 4% or $47,983 at 6%; with 50% employer match about $47,983 at 4% or $31,989 at 6%; with 100% employer match about $35,988 at 4% or $23,992 at 6%.
Platinum 401K Plan-243$2,653,036$699,598$2,879iApproximate average salary by contribution assumption: employee only about $71,975 at 4% or $47,983 at 6%; with 50% employer match about $47,983 at 4% or $31,989 at 6%; with 100% employer match about $35,988 at 4% or $23,992 at 6%.
Atmi Precast Employee Benefit Plan-101---
Atmi Precast Employee Benefit Plan-Union Employees-143---
20163251$1,865,119$285,955$1,139iApproximate average salary by contribution assumption: employee only about $28,482 at 4% or $18,988 at 6%; with 50% employer match about $18,988 at 4% or $12,658 at 6%; with 100% employer match about $14,241 at 4% or $9,494 at 6%.
Platinum 401K Plan-251$1,865,119$285,955$1,139iApproximate average salary by contribution assumption: employee only about $28,482 at 4% or $18,988 at 6%; with 50% employer match about $18,988 at 4% or $12,658 at 6%; with 100% employer match about $14,241 at 4% or $9,494 at 6%.
Atmi Precast Employee Benefit Plan-108---
Atmi Precast Employee Benefit Plan-Union Employees-163---
20153220$1,587,002$207,272$942iApproximate average salary by contribution assumption: employee only about $23,554 at 4% or $15,702 at 6%; with 50% employer match about $15,702 at 4% or $10,468 at 6%; with 100% employer match about $11,777 at 4% or $7,851 at 6%.
Platinum 401K Plan-220$1,587,002$207,272$942iApproximate average salary by contribution assumption: employee only about $23,554 at 4% or $15,702 at 6%; with 50% employer match about $15,702 at 4% or $10,468 at 6%; with 100% employer match about $11,777 at 4% or $7,851 at 6%.
ATMI PRECAST EMPLOYEE BENEFIT PLAN-168---
ATMI PRECAST EMPLOYEE BENEFIT PLAN-0---
20142253$1,602,275$172,672$682iApproximate average salary by contribution assumption: employee only about $17,062 at 4% or $11,375 at 6%; with 50% employer match about $11,375 at 4% or $7,583 at 6%; with 100% employer match about $8,531 at 4% or $5,687 at 6%.
Platinum 401K Plan-217$1,602,275$172,672$796iApproximate average salary by contribution assumption: employee only about $19,893 at 4% or $13,262 at 6%; with 50% employer match about $13,262 at 4% or $8,841 at 6%; with 100% employer match about $9,947 at 4% or $6,631 at 6%.
ATMI PRECAST EMPLOYEE BENEFIT PLAN-253---
20132229$1,451,687$110,507$483iApproximate average salary by contribution assumption: employee only about $12,064 at 4% or $8,043 at 6%; with 50% employer match about $8,043 at 4% or $5,362 at 6%; with 100% employer match about $6,032 at 4% or $4,021 at 6%.
Platinum 401K Plan-172$1,451,687$110,507$642iApproximate average salary by contribution assumption: employee only about $16,062 at 4% or $10,708 at 6%; with 50% employer match about $10,708 at 4% or $7,139 at 6%; with 100% employer match about $8,031 at 4% or $5,354 at 6%.
ATMI PRECAST EMPLOYEE BENEFIT PLAN-229---
20121170$1,261,702$67,540$397iApproximate average salary by contribution assumption: employee only about $9,932 at 4% or $6,622 at 6%; with 50% employer match about $6,622 at 4% or $4,414 at 6%; with 100% employer match about $4,966 at 4% or $3,311 at 6%.
Platinum 401K Plan-170$1,261,702$67,540$397iApproximate average salary by contribution assumption: employee only about $9,932 at 4% or $6,622 at 6%; with 50% employer match about $6,622 at 4% or $4,414 at 6%; with 100% employer match about $4,966 at 4% or $3,311 at 6%.
20111153$1,253,042$97,034$634iApproximate average salary by contribution assumption: employee only about $15,855 at 4% or $10,570 at 6%; with 50% employer match about $10,570 at 4% or $7,047 at 6%; with 100% employer match about $7,928 at 4% or $5,285 at 6%.
Platinum 401K Plan-153$1,253,042$97,034$634iApproximate average salary by contribution assumption: employee only about $15,855 at 4% or $10,570 at 6%; with 50% employer match about $10,570 at 4% or $7,047 at 6%; with 100% employer match about $7,928 at 4% or $5,285 at 6%.
20101123$1,286,534$116,838$950iApproximate average salary by contribution assumption: employee only about $23,748 at 4% or $15,832 at 6%; with 50% employer match about $15,832 at 4% or $10,554 at 6%; with 100% employer match about $11,874 at 4% or $7,916 at 6%.
Platinum 401K Plan-123$1,286,534$116,838$950iApproximate average salary by contribution assumption: employee only about $23,748 at 4% or $15,832 at 6%; with 50% employer match about $15,832 at 4% or $10,554 at 6%; with 100% employer match about $11,874 at 4% or $7,916 at 6%.
20091159$1,167,902$91,806$577iApproximate average salary by contribution assumption: employee only about $14,435 at 4% or $9,623 at 6%; with 50% employer match about $9,623 at 4% or $6,416 at 6%; with 100% employer match about $7,217 at 4% or $4,812 at 6%.
Platinum 401K Plan-159$1,167,902$91,806$577iApproximate average salary by contribution assumption: employee only about $14,435 at 4% or $9,623 at 6%; with 50% employer match about $9,623 at 4% or $6,416 at 6%; with 100% employer match about $7,217 at 4% or $4,812 at 6%.
20081218$1,095,814$240,167$1,102iApproximate average salary by contribution assumption: employee only about $27,542 at 4% or $18,361 at 6%; with 50% employer match about $18,361 at 4% or $12,241 at 6%; with 100% employer match about $13,771 at 4% or $9,181 at 6%.
Platinum 401K Plan-218$1,095,814$240,167$1,102iApproximate average salary by contribution assumption: employee only about $27,542 at 4% or $18,361 at 6%; with 50% employer match about $18,361 at 4% or $12,241 at 6%; with 100% employer match about $13,771 at 4% or $9,181 at 6%.
20071241$1,357,264$268,432$1,114iApproximate average salary by contribution assumption: employee only about $27,846 at 4% or $18,564 at 6%; with 50% employer match about $18,564 at 4% or $12,376 at 6%; with 100% employer match about $13,923 at 4% or $9,282 at 6%.
Platinum 401K Plan-241$1,357,264$268,432$1,114iApproximate average salary by contribution assumption: employee only about $27,846 at 4% or $18,564 at 6%; with 50% employer match about $18,564 at 4% or $12,376 at 6%; with 100% employer match about $13,923 at 4% or $9,282 at 6%.
20061254$1,155,389$243,242$958iApproximate average salary by contribution assumption: employee only about $23,941 at 4% or $15,961 at 6%; with 50% employer match about $15,961 at 4% or $10,641 at 6%; with 100% employer match about $11,971 at 4% or $7,980 at 6%.
Platinum 401K Plan-254$1,155,389$243,242$958iApproximate average salary by contribution assumption: employee only about $23,941 at 4% or $15,961 at 6%; with 50% employer match about $15,961 at 4% or $10,641 at 6%; with 100% employer match about $11,971 at 4% or $7,980 at 6%.
20051264$1,042,020$203,089$769iApproximate average salary by contribution assumption: employee only about $19,232 at 4% or $12,821 at 6%; with 50% employer match about $12,821 at 4% or $8,548 at 6%; with 100% employer match about $9,616 at 4% or $6,411 at 6%.
Platinum 401K Plan-264$1,042,020$203,089$769iApproximate average salary by contribution assumption: employee only about $19,232 at 4% or $12,821 at 6%; with 50% employer match about $12,821 at 4% or $8,548 at 6%; with 100% employer match about $9,616 at 4% or $6,411 at 6%.
20041274$911,383$191,711$700iApproximate average salary by contribution assumption: employee only about $17,492 at 4% or $11,661 at 6%; with 50% employer match about $11,661 at 4% or $7,774 at 6%; with 100% employer match about $8,746 at 4% or $5,831 at 6%.
Platinum 401K Plan-274$911,383$191,711$700iApproximate average salary by contribution assumption: employee only about $17,492 at 4% or $11,661 at 6%; with 50% employer match about $11,661 at 4% or $7,774 at 6%; with 100% employer match about $8,746 at 4% or $5,831 at 6%.