Civic Intelligence

Membrane Holdings LLC

Plan context: Entek 401(K) Plan

EIN 41-2252809 • 23 filings • 5 plans

Current Snapshot

Latest Year

2024

2024 Participants

569

2024 Assets

$66,657,544

2024 Contributions

$4,944,551

Historical Graphs

Total Assets Over Time

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

$66,657,544$33,328,772$0200820162024YearValue
$66,657,544Latest year 2024

Participants Over Time

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

5932970200820162024YearValue
569Latest 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
20241569$66,657,544$4,944,551$8,690iApproximate average salary by contribution assumption: employee only about $217,247 at 4% or $144,832 at 6%; with 50% employer match about $144,832 at 4% or $96,554 at 6%; with 100% employer match about $108,624 at 4% or $72,416 at 6%.
Entek 401(K) Plan-569$66,657,544$4,944,551$8,690iApproximate average salary by contribution assumption: employee only about $217,247 at 4% or $144,832 at 6%; with 50% employer match about $144,832 at 4% or $96,554 at 6%; with 100% employer match about $108,624 at 4% or $72,416 at 6%.
20231593$60,858,879$4,898,565$8,261iApproximate average salary by contribution assumption: employee only about $206,516 at 4% or $137,677 at 6%; with 50% employer match about $137,677 at 4% or $91,785 at 6%; with 100% employer match about $103,258 at 4% or $68,839 at 6%.
Entek 401(K) Plan-593$60,858,879$4,898,565$8,261iApproximate average salary by contribution assumption: employee only about $206,516 at 4% or $137,677 at 6%; with 50% employer match about $137,677 at 4% or $91,785 at 6%; with 100% employer match about $103,258 at 4% or $68,839 at 6%.
20221529$55,222,628$4,155,956$7,856iApproximate average salary by contribution assumption: employee only about $196,406 at 4% or $130,937 at 6%; with 50% employer match about $130,937 at 4% or $87,292 at 6%; with 100% employer match about $98,203 at 4% or $65,469 at 6%.
Entek 401(K) Plan-529$55,222,628$4,155,956$7,856iApproximate average salary by contribution assumption: employee only about $196,406 at 4% or $130,937 at 6%; with 50% employer match about $130,937 at 4% or $87,292 at 6%; with 100% employer match about $98,203 at 4% or $65,469 at 6%.
20211475$64,595,033$3,901,660$8,214iApproximate average salary by contribution assumption: employee only about $205,351 at 4% or $136,900 at 6%; with 50% employer match about $136,900 at 4% or $91,267 at 6%; with 100% employer match about $102,675 at 4% or $68,450 at 6%.
Entek 401(K) Plan-475$64,595,033$3,901,660$8,214iApproximate average salary by contribution assumption: employee only about $205,351 at 4% or $136,900 at 6%; with 50% employer match about $136,900 at 4% or $91,267 at 6%; with 100% employer match about $102,675 at 4% or $68,450 at 6%.
20201407$56,957,396$3,824,173$9,396iApproximate average salary by contribution assumption: employee only about $234,900 at 4% or $156,600 at 6%; with 50% employer match about $156,600 at 4% or $104,400 at 6%; with 100% employer match about $117,450 at 4% or $78,300 at 6%.
Entek 401(K) Plan-407$56,957,396$3,824,173$9,396iApproximate average salary by contribution assumption: employee only about $234,900 at 4% or $156,600 at 6%; with 50% employer match about $156,600 at 4% or $104,400 at 6%; with 100% employer match about $117,450 at 4% or $78,300 at 6%.
20191424$50,432,106$3,376,521$7,963iApproximate average salary by contribution assumption: employee only about $199,087 at 4% or $132,725 at 6%; with 50% employer match about $132,725 at 4% or $88,483 at 6%; with 100% employer match about $99,544 at 4% or $66,362 at 6%.
Entek 401(K) Plan-424$50,432,106$3,376,521$7,963iApproximate average salary by contribution assumption: employee only about $199,087 at 4% or $132,725 at 6%; with 50% employer match about $132,725 at 4% or $88,483 at 6%; with 100% employer match about $99,544 at 4% or $66,362 at 6%.
20181408$41,660,602$3,221,363$7,895iApproximate average salary by contribution assumption: employee only about $197,387 at 4% or $131,592 at 6%; with 50% employer match about $131,592 at 4% or $87,728 at 6%; with 100% employer match about $98,694 at 4% or $65,796 at 6%.
Entek 401(K) Plan-408$41,660,602$3,221,363$7,895iApproximate average salary by contribution assumption: employee only about $197,387 at 4% or $131,592 at 6%; with 50% employer match about $131,592 at 4% or $87,728 at 6%; with 100% employer match about $98,694 at 4% or $65,796 at 6%.
20171403$44,905,745$3,764,148$9,340iApproximate average salary by contribution assumption: employee only about $233,508 at 4% or $155,672 at 6%; with 50% employer match about $155,672 at 4% or $103,781 at 6%; with 100% employer match about $116,754 at 4% or $77,836 at 6%.
Entek 401(K) Plan-403$44,905,745$3,764,148$9,340iApproximate average salary by contribution assumption: employee only about $233,508 at 4% or $155,672 at 6%; with 50% employer match about $155,672 at 4% or $103,781 at 6%; with 100% employer match about $116,754 at 4% or $77,836 at 6%.
20161371$38,276,536$2,549,994$6,873iApproximate average salary by contribution assumption: employee only about $171,832 at 4% or $114,555 at 6%; with 50% employer match about $114,555 at 4% or $76,370 at 6%; with 100% employer match about $85,916 at 4% or $57,277 at 6%.
Entek 401(K) Plan-371$38,276,536$2,549,994$6,873iApproximate average salary by contribution assumption: employee only about $171,832 at 4% or $114,555 at 6%; with 50% employer match about $114,555 at 4% or $76,370 at 6%; with 100% employer match about $85,916 at 4% or $57,277 at 6%.
20151355$36,584,976$2,610,091$7,352iApproximate average salary by contribution assumption: employee only about $183,809 at 4% or $122,539 at 6%; with 50% employer match about $122,539 at 4% or $81,693 at 6%; with 100% employer match about $91,905 at 4% or $61,270 at 6%.
Entek 401(K) Plan-355$36,584,976$2,610,091$7,352iApproximate average salary by contribution assumption: employee only about $183,809 at 4% or $122,539 at 6%; with 50% employer match about $122,539 at 4% or $81,693 at 6%; with 100% employer match about $91,905 at 4% or $61,270 at 6%.
20141342$36,832,526$1,589,123$4,647iApproximate average salary by contribution assumption: employee only about $116,164 at 4% or $77,443 at 6%; with 50% employer match about $77,443 at 4% or $51,628 at 6%; with 100% employer match about $58,082 at 4% or $38,721 at 6%.
Entek 401(K) Plan-342$36,832,526$1,589,123$4,647iApproximate average salary by contribution assumption: employee only about $116,164 at 4% or $77,443 at 6%; with 50% employer match about $77,443 at 4% or $51,628 at 6%; with 100% employer match about $58,082 at 4% or $38,721 at 6%.
20132215$26,523,205$1,456,410$6,774iApproximate average salary by contribution assumption: employee only about $169,350 at 4% or $112,900 at 6%; with 50% employer match about $112,900 at 4% or $75,267 at 6%; with 100% employer match about $84,675 at 4% or $56,450 at 6%.
Entek 401(K) Plan-215$26,523,205$1,456,410$6,774iApproximate average salary by contribution assumption: employee only about $169,350 at 4% or $112,900 at 6%; with 50% employer match about $112,900 at 4% or $75,267 at 6%; with 100% employer match about $84,675 at 4% or $56,450 at 6%.
Entek International LLC Employee Health Care Plan-0---
20122214$22,856,761$1,592,000$7,439iApproximate average salary by contribution assumption: employee only about $185,981 at 4% or $123,988 at 6%; with 50% employer match about $123,988 at 4% or $82,658 at 6%; with 100% employer match about $92,991 at 4% or $61,994 at 6%.
Entek 401(K) Plan-214$22,856,761$1,592,000$7,439iApproximate average salary by contribution assumption: employee only about $185,981 at 4% or $123,988 at 6%; with 50% employer match about $123,988 at 4% or $82,658 at 6%; with 100% employer match about $92,991 at 4% or $61,994 at 6%.
Entek International LLC Employee Health Care Plan-156---
20112211$20,361,221$1,333,621$6,320iApproximate average salary by contribution assumption: employee only about $158,012 at 4% or $105,341 at 6%; with 50% employer match about $105,341 at 4% or $70,228 at 6%; with 100% employer match about $79,006 at 4% or $52,671 at 6%.
Entek 401(K) Plan-211$20,361,221$1,333,621$6,320iApproximate average salary by contribution assumption: employee only about $158,012 at 4% or $105,341 at 6%; with 50% employer match about $105,341 at 4% or $70,228 at 6%; with 100% employer match about $79,006 at 4% or $52,671 at 6%.
Entek International LLC Employee Health Care Plan-186---
20102193$19,510,482$1,131,364$5,862iApproximate average salary by contribution assumption: employee only about $146,550 at 4% or $97,700 at 6%; with 50% employer match about $97,700 at 4% or $65,133 at 6%; with 100% employer match about $73,275 at 4% or $48,850 at 6%.
Entek 401(K) Plan-185$19,510,482$1,131,364$6,115iApproximate average salary by contribution assumption: employee only about $152,887 at 4% or $101,925 at 6%; with 50% employer match about $101,925 at 4% or $67,950 at 6%; with 100% employer match about $76,444 at 4% or $50,962 at 6%.
Entek International LLC Employee Health Care Plan-193---
20092185$16,699,628$1,036,293$5,602iApproximate average salary by contribution assumption: employee only about $140,040 at 4% or $93,360 at 6%; with 50% employer match about $93,360 at 4% or $62,240 at 6%; with 100% employer match about $70,020 at 4% or $46,680 at 6%.
Entek 401(K) Plan-171$16,699,628$1,036,293$6,060iApproximate average salary by contribution assumption: employee only about $151,505 at 4% or $101,003 at 6%; with 50% employer match about $101,003 at 4% or $67,335 at 6%; with 100% employer match about $75,752 at 4% or $50,502 at 6%.
Entek International LLC Employee Health Care Plan-185---
20082177$12,728,784$950,863$5,372iApproximate average salary by contribution assumption: employee only about $134,303 at 4% or $89,535 at 6%; with 50% employer match about $89,535 at 4% or $59,690 at 6%; with 100% employer match about $67,151 at 4% or $44,768 at 6%.
Entek 401(K) Plan-177$12,728,784$950,863$5,372iApproximate average salary by contribution assumption: employee only about $134,303 at 4% or $89,535 at 6%; with 50% employer match about $89,535 at 4% or $59,690 at 6%; with 100% employer match about $67,151 at 4% or $44,768 at 6%.
Entek International LLC Employee Health Care Plan-176---