Civic Intelligence

National Grinding Service LLC

Plan context: National Grinding Service LLC 401(K) Profit Sharing Plan

EIN 06-1458578 • Plainville, CT • 27 filings • 4 plans

95 Whiting StreetPlainville, CT 06062
Current Snapshot

Latest Year

2025

2025 Participants

13

2025 Assets

$544,217

2025 Contributions

$104,542

Historical Graphs

Total Assets Over Time

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

$977,546$488,773$0199920132025YearValue
$544,217Latest year 2025

Participants Over Time

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

1370199920132025YearValue
13Latest 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
2025113$544,217$104,542$8,042iApproximate average salary by contribution assumption: employee only about $201,042 at 4% or $134,028 at 6%; with 50% employer match about $134,028 at 4% or $89,352 at 6%; with 100% employer match about $100,521 at 4% or $67,014 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-13$544,217$104,542$8,042iApproximate average salary by contribution assumption: employee only about $201,042 at 4% or $134,028 at 6%; with 50% employer match about $134,028 at 4% or $89,352 at 6%; with 100% employer match about $100,521 at 4% or $67,014 at 6%.
2024111$977,546$84,899$7,718iApproximate average salary by contribution assumption: employee only about $192,952 at 4% or $128,635 at 6%; with 50% employer match about $128,635 at 4% or $85,757 at 6%; with 100% employer match about $96,476 at 4% or $64,317 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$977,546$84,899$7,718iApproximate average salary by contribution assumption: employee only about $192,952 at 4% or $128,635 at 6%; with 50% employer match about $128,635 at 4% or $85,757 at 6%; with 100% employer match about $96,476 at 4% or $64,317 at 6%.
2023113$831,804$79,713$6,132iApproximate average salary by contribution assumption: employee only about $153,294 at 4% or $102,196 at 6%; with 50% employer match about $102,196 at 4% or $68,131 at 6%; with 100% employer match about $76,647 at 4% or $51,098 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-13$831,804$79,713$6,132iApproximate average salary by contribution assumption: employee only about $153,294 at 4% or $102,196 at 6%; with 50% employer match about $102,196 at 4% or $68,131 at 6%; with 100% employer match about $76,647 at 4% or $51,098 at 6%.
2022112$676,851$33,732$2,811iApproximate average salary by contribution assumption: employee only about $70,275 at 4% or $46,850 at 6%; with 50% employer match about $46,850 at 4% or $31,233 at 6%; with 100% employer match about $35,138 at 4% or $23,425 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-12$676,851$33,732$2,811iApproximate average salary by contribution assumption: employee only about $70,275 at 4% or $46,850 at 6%; with 50% employer match about $46,850 at 4% or $31,233 at 6%; with 100% employer match about $35,138 at 4% or $23,425 at 6%.
2021113$667,353$58,845$4,527iApproximate average salary by contribution assumption: employee only about $113,163 at 4% or $75,442 at 6%; with 50% employer match about $75,442 at 4% or $50,295 at 6%; with 100% employer match about $56,582 at 4% or $37,721 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-13$667,353$58,845$4,527iApproximate average salary by contribution assumption: employee only about $113,163 at 4% or $75,442 at 6%; with 50% employer match about $75,442 at 4% or $50,295 at 6%; with 100% employer match about $56,582 at 4% or $37,721 at 6%.
2020112$555,250$41,902$3,492iApproximate average salary by contribution assumption: employee only about $87,296 at 4% or $58,197 at 6%; with 50% employer match about $58,197 at 4% or $38,798 at 6%; with 100% employer match about $43,648 at 4% or $29,099 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-12$555,250$41,902$3,492iApproximate average salary by contribution assumption: employee only about $87,296 at 4% or $58,197 at 6%; with 50% employer match about $58,197 at 4% or $38,798 at 6%; with 100% employer match about $43,648 at 4% or $29,099 at 6%.
2019111$492,559$41,903$3,809iApproximate average salary by contribution assumption: employee only about $95,234 at 4% or $63,489 at 6%; with 50% employer match about $63,489 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,745 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$492,559$41,903$3,809iApproximate average salary by contribution assumption: employee only about $95,234 at 4% or $63,489 at 6%; with 50% employer match about $63,489 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,745 at 6%.
2018111$393,917$39,204$3,564iApproximate average salary by contribution assumption: employee only about $89,100 at 4% or $59,400 at 6%; with 50% employer match about $59,400 at 4% or $39,600 at 6%; with 100% employer match about $44,550 at 4% or $29,700 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$393,917$39,204$3,564iApproximate average salary by contribution assumption: employee only about $89,100 at 4% or $59,400 at 6%; with 50% employer match about $59,400 at 4% or $39,600 at 6%; with 100% employer match about $44,550 at 4% or $29,700 at 6%.
201729$745,104$70,238$7,804iApproximate average salary by contribution assumption: employee only about $195,106 at 4% or $130,070 at 6%; with 50% employer match about $130,070 at 4% or $86,714 at 6%; with 100% employer match about $97,553 at 4% or $65,035 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-9$372,552$35,119$3,902iApproximate average salary by contribution assumption: employee only about $97,553 at 4% or $65,035 at 6%; with 50% employer match about $65,035 at 4% or $43,357 at 6%; with 100% employer match about $48,776 at 4% or $32,518 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-9$372,552$35,119$3,902iApproximate average salary by contribution assumption: employee only about $97,553 at 4% or $65,035 at 6%; with 50% employer match about $65,035 at 4% or $43,357 at 6%; with 100% employer match about $48,776 at 4% or $32,518 at 6%.
2016113$610,549$41,230$3,172iApproximate average salary by contribution assumption: employee only about $79,288 at 4% or $52,859 at 6%; with 50% employer match about $52,859 at 4% or $35,239 at 6%; with 100% employer match about $39,644 at 4% or $26,429 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-13$610,549$41,230$3,172iApproximate average salary by contribution assumption: employee only about $79,288 at 4% or $52,859 at 6%; with 50% employer match about $52,859 at 4% or $35,239 at 6%; with 100% employer match about $39,644 at 4% or $26,429 at 6%.
2015111$627,382$31,386$2,853iApproximate average salary by contribution assumption: employee only about $71,332 at 4% or $47,555 at 6%; with 50% employer match about $47,555 at 4% or $31,703 at 6%; with 100% employer match about $35,666 at 4% or $23,777 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$627,382$31,386$2,853iApproximate average salary by contribution assumption: employee only about $71,332 at 4% or $47,555 at 6%; with 50% employer match about $47,555 at 4% or $31,703 at 6%; with 100% employer match about $35,666 at 4% or $23,777 at 6%.
201415$574,828$40,740$8,148iApproximate average salary by contribution assumption: employee only about $203,700 at 4% or $135,800 at 6%; with 50% employer match about $135,800 at 4% or $90,533 at 6%; with 100% employer match about $101,850 at 4% or $67,900 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-5$574,828$40,740$8,148iApproximate average salary by contribution assumption: employee only about $203,700 at 4% or $135,800 at 6%; with 50% employer match about $135,800 at 4% or $90,533 at 6%; with 100% employer match about $101,850 at 4% or $67,900 at 6%.
201314$506,973$46,843$11,711iApproximate average salary by contribution assumption: employee only about $292,769 at 4% or $195,179 at 6%; with 50% employer match about $195,179 at 4% or $130,119 at 6%; with 100% employer match about $146,384 at 4% or $97,590 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-4$506,973$46,843$11,711iApproximate average salary by contribution assumption: employee only about $292,769 at 4% or $195,179 at 6%; with 50% employer match about $195,179 at 4% or $130,119 at 6%; with 100% employer match about $146,384 at 4% or $97,590 at 6%.
201216$464,855$50,850$8,475iApproximate average salary by contribution assumption: employee only about $211,875 at 4% or $141,250 at 6%; with 50% employer match about $141,250 at 4% or $94,167 at 6%; with 100% employer match about $105,938 at 4% or $70,625 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-6$464,855$50,850$8,475iApproximate average salary by contribution assumption: employee only about $211,875 at 4% or $141,250 at 6%; with 50% employer match about $141,250 at 4% or $94,167 at 6%; with 100% employer match about $105,938 at 4% or $70,625 at 6%.
201116$385,405$48,296$8,049iApproximate average salary by contribution assumption: employee only about $201,233 at 4% or $134,156 at 6%; with 50% employer match about $134,156 at 4% or $89,437 at 6%; with 100% employer match about $100,617 at 4% or $67,078 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-6$385,405$48,296$8,049iApproximate average salary by contribution assumption: employee only about $201,233 at 4% or $134,156 at 6%; with 50% employer match about $134,156 at 4% or $89,437 at 6%; with 100% employer match about $100,617 at 4% or $67,078 at 6%.
201015$328,522$46,650$9,330iApproximate average salary by contribution assumption: employee only about $233,250 at 4% or $155,500 at 6%; with 50% employer match about $155,500 at 4% or $103,667 at 6%; with 100% employer match about $116,625 at 4% or $77,750 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-5$328,522$46,650$9,330iApproximate average salary by contribution assumption: employee only about $233,250 at 4% or $155,500 at 6%; with 50% employer match about $155,500 at 4% or $103,667 at 6%; with 100% employer match about $116,625 at 4% or $77,750 at 6%.
2009111$257,983$44,878$4,080iApproximate average salary by contribution assumption: employee only about $101,995 at 4% or $67,997 at 6%; with 50% employer match about $67,997 at 4% or $45,331 at 6%; with 100% employer match about $50,998 at 4% or $33,998 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$257,983$44,878$4,080iApproximate average salary by contribution assumption: employee only about $101,995 at 4% or $67,997 at 6%; with 50% employer match about $67,997 at 4% or $45,331 at 6%; with 100% employer match about $50,998 at 4% or $33,998 at 6%.
2008111$190,737$49,257$4,478iApproximate average salary by contribution assumption: employee only about $111,948 at 4% or $74,632 at 6%; with 50% employer match about $74,632 at 4% or $49,755 at 6%; with 100% employer match about $55,974 at 4% or $37,316 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-11$190,737$49,257$4,478iApproximate average salary by contribution assumption: employee only about $111,948 at 4% or $74,632 at 6%; with 50% employer match about $74,632 at 4% or $49,755 at 6%; with 100% employer match about $55,974 at 4% or $37,316 at 6%.
200719$204,070$44,259$4,918iApproximate average salary by contribution assumption: employee only about $122,942 at 4% or $81,961 at 6%; with 50% employer match about $81,961 at 4% or $54,641 at 6%; with 100% employer match about $61,471 at 4% or $40,981 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-9$204,070$44,259$4,918iApproximate average salary by contribution assumption: employee only about $122,942 at 4% or $81,961 at 6%; with 50% employer match about $81,961 at 4% or $54,641 at 6%; with 100% employer match about $61,471 at 4% or $40,981 at 6%.
2006110$184,163$58,396$5,840iApproximate average salary by contribution assumption: employee only about $145,990 at 4% or $97,327 at 6%; with 50% employer match about $97,327 at 4% or $64,884 at 6%; with 100% employer match about $72,995 at 4% or $48,663 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-10$184,163$58,396$5,840iApproximate average salary by contribution assumption: employee only about $145,990 at 4% or $97,327 at 6%; with 50% employer match about $97,327 at 4% or $64,884 at 6%; with 100% employer match about $72,995 at 4% or $48,663 at 6%.
200517$111,976$60,784$8,683iApproximate average salary by contribution assumption: employee only about $217,086 at 4% or $144,724 at 6%; with 50% employer match about $144,724 at 4% or $96,483 at 6%; with 100% employer match about $108,543 at 4% or $72,362 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-7$111,976$60,784$8,683iApproximate average salary by contribution assumption: employee only about $217,086 at 4% or $144,724 at 6%; with 50% employer match about $144,724 at 4% or $96,483 at 6%; with 100% employer match about $108,543 at 4% or $72,362 at 6%.
200417$44,605$40,602$5,800iApproximate average salary by contribution assumption: employee only about $145,007 at 4% or $96,671 at 6%; with 50% employer match about $96,671 at 4% or $64,448 at 6%; with 100% employer match about $72,504 at 4% or $48,336 at 6%.
National Grinding Service LLC 401(K) Profit Sharing Plan-7$44,605$40,602$5,800iApproximate average salary by contribution assumption: employee only about $145,007 at 4% or $96,671 at 6%; with 50% employer match about $96,671 at 4% or $64,448 at 6%; with 100% employer match about $72,504 at 4% or $48,336 at 6%.
200211$92,085$21,821$21,821iApproximate average salary by contribution assumption: employee only about $545,525 at 4% or $363,683 at 6%; with 50% employer match about $363,683 at 4% or $242,456 at 6%; with 100% employer match about $272,763 at 4% or $181,842 at 6%.
National Grinding Service Profit Sharing Plan-1$92,085$21,821$21,821iApproximate average salary by contribution assumption: employee only about $545,525 at 4% or $363,683 at 6%; with 50% employer match about $363,683 at 4% or $242,456 at 6%; with 100% employer match about $272,763 at 4% or $181,842 at 6%.
200112$0$0-
National Grinding Service Profit Sharing Plan-2---
200012$106,980$16,326$8,163iApproximate average salary by contribution assumption: employee only about $204,075 at 4% or $136,050 at 6%; with 50% employer match about $136,050 at 4% or $90,700 at 6%; with 100% employer match about $102,038 at 4% or $68,025 at 6%.
National Grinding Service Profit Sharing Plan-2$106,980$16,326$8,163iApproximate average salary by contribution assumption: employee only about $204,075 at 4% or $136,050 at 6%; with 50% employer match about $136,050 at 4% or $90,700 at 6%; with 100% employer match about $102,038 at 4% or $68,025 at 6%.
199912$90,654$16,326$8,163iApproximate average salary by contribution assumption: employee only about $204,075 at 4% or $136,050 at 6%; with 50% employer match about $136,050 at 4% or $90,700 at 6%; with 100% employer match about $102,038 at 4% or $68,025 at 6%.
National Grinding Service Profit Sharing Plan-2$90,654$16,326$8,163iApproximate average salary by contribution assumption: employee only about $204,075 at 4% or $136,050 at 6%; with 50% employer match about $136,050 at 4% or $90,700 at 6%; with 100% employer match about $102,038 at 4% or $68,025 at 6%.