Civic Intelligence

Henry J. Knott Masonry Inc.

Plan context: Concrete Masonry 401(K) Plan

EIN 52-1788922 • Timonium, MD • 32 filings • 5 plans

16 Greenmeadow Drive, Suite 112Timonium, MD 21093
Current Snapshot

Latest Year

2024

2024 Participants

52

2024 Assets

$2,978,786

2024 Contributions

$134,727

Historical Graphs

Total Assets Over Time

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

$2,978,786$1,489,393$0199920132024YearValue
$2,978,786Latest year 2024

Participants Over Time

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

95480199920122024YearValue
52Latest 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
2024152$2,978,786$134,727$2,591iApproximate average salary by contribution assumption: employee only about $64,773 at 4% or $43,182 at 6%; with 50% employer match about $43,182 at 4% or $28,788 at 6%; with 100% employer match about $32,386 at 4% or $21,591 at 6%.
Concrete Masonry 401(K) Plan-52$2,978,786$134,727$2,591iApproximate average salary by contribution assumption: employee only about $64,773 at 4% or $43,182 at 6%; with 50% employer match about $43,182 at 4% or $28,788 at 6%; with 100% employer match about $32,386 at 4% or $21,591 at 6%.
2023157$2,587,770$164,278$2,882iApproximate average salary by contribution assumption: employee only about $72,052 at 4% or $48,035 at 6%; with 50% employer match about $48,035 at 4% or $32,023 at 6%; with 100% employer match about $36,026 at 4% or $24,017 at 6%.
Concrete Masonry 401(K) Plan-57$2,587,770$164,278$2,882iApproximate average salary by contribution assumption: employee only about $72,052 at 4% or $48,035 at 6%; with 50% employer match about $48,035 at 4% or $32,023 at 6%; with 100% employer match about $36,026 at 4% or $24,017 at 6%.
2022152$2,078,531$131,969$2,538iApproximate average salary by contribution assumption: employee only about $63,447 at 4% or $42,298 at 6%; with 50% employer match about $42,298 at 4% or $28,199 at 6%; with 100% employer match about $31,723 at 4% or $21,149 at 6%.
Concrete Masonry 401(K) Plan-52$2,078,531$131,969$2,538iApproximate average salary by contribution assumption: employee only about $63,447 at 4% or $42,298 at 6%; with 50% employer match about $42,298 at 4% or $28,199 at 6%; with 100% employer match about $31,723 at 4% or $21,149 at 6%.
2021154$2,663,836$122,426$2,267iApproximate average salary by contribution assumption: employee only about $56,679 at 4% or $37,786 at 6%; with 50% employer match about $37,786 at 4% or $25,191 at 6%; with 100% employer match about $28,339 at 4% or $18,893 at 6%.
Concrete Masonry 401(K) Plan-54$2,663,836$122,426$2,267iApproximate average salary by contribution assumption: employee only about $56,679 at 4% or $37,786 at 6%; with 50% employer match about $37,786 at 4% or $25,191 at 6%; with 100% employer match about $28,339 at 4% or $18,893 at 6%.
2020159$2,355,279$113,680$1,927iApproximate average salary by contribution assumption: employee only about $48,169 at 4% or $32,113 at 6%; with 50% employer match about $32,113 at 4% or $21,409 at 6%; with 100% employer match about $24,085 at 4% or $16,056 at 6%.
Concrete Masonry 401(K) Plan-59$2,355,279$113,680$1,927iApproximate average salary by contribution assumption: employee only about $48,169 at 4% or $32,113 at 6%; with 50% employer match about $32,113 at 4% or $21,409 at 6%; with 100% employer match about $24,085 at 4% or $16,056 at 6%.
2019163$1,829,488$122,418$1,943iApproximate average salary by contribution assumption: employee only about $48,579 at 4% or $32,386 at 6%; with 50% employer match about $32,386 at 4% or $21,590 at 6%; with 100% employer match about $24,289 at 4% or $16,193 at 6%.
Concrete Masonry 401(K) Plan-63$1,829,488$122,418$1,943iApproximate average salary by contribution assumption: employee only about $48,579 at 4% or $32,386 at 6%; with 50% employer match about $32,386 at 4% or $21,590 at 6%; with 100% employer match about $24,289 at 4% or $16,193 at 6%.
2018195$1,504,355$371,518$3,911iApproximate average salary by contribution assumption: employee only about $97,768 at 4% or $65,179 at 6%; with 50% employer match about $65,179 at 4% or $43,452 at 6%; with 100% employer match about $48,884 at 4% or $32,589 at 6%.
Concrete Masonry 401(K) Plan-95$1,504,355$371,518$3,911iApproximate average salary by contribution assumption: employee only about $97,768 at 4% or $65,179 at 6%; with 50% employer match about $65,179 at 4% or $43,452 at 6%; with 100% employer match about $48,884 at 4% or $32,589 at 6%.
2017166$1,266,265$195,175$2,957iApproximate average salary by contribution assumption: employee only about $73,930 at 4% or $49,287 at 6%; with 50% employer match about $49,287 at 4% or $32,858 at 6%; with 100% employer match about $36,965 at 4% or $24,643 at 6%.
Concrete Masonry 401(K) Plan-66$1,266,265$195,175$2,957iApproximate average salary by contribution assumption: employee only about $73,930 at 4% or $49,287 at 6%; with 50% employer match about $49,287 at 4% or $32,858 at 6%; with 100% employer match about $36,965 at 4% or $24,643 at 6%.
2016195$1,164,248$251,776$2,650iApproximate average salary by contribution assumption: employee only about $66,257 at 4% or $44,171 at 6%; with 50% employer match about $44,171 at 4% or $29,447 at 6%; with 100% employer match about $33,128 at 4% or $22,086 at 6%.
Concrete Masonry 401(K) Plan-95$1,164,248$251,776$2,650iApproximate average salary by contribution assumption: employee only about $66,257 at 4% or $44,171 at 6%; with 50% employer match about $44,171 at 4% or $29,447 at 6%; with 100% employer match about $33,128 at 4% or $22,086 at 6%.
2015241$973,811$39,811$971iApproximate average salary by contribution assumption: employee only about $24,275 at 4% or $16,183 at 6%; with 50% employer match about $16,183 at 4% or $10,789 at 6%; with 100% employer match about $12,138 at 4% or $8,092 at 6%.
Concrete Masonry 401(K) Plan-17$859,415$30,181$1,775iApproximate average salary by contribution assumption: employee only about $44,384 at 4% or $29,589 at 6%; with 50% employer match about $29,589 at 4% or $19,726 at 6%; with 100% employer match about $22,192 at 4% or $14,795 at 6%.
THE CONTRACTORS RETIREMENT PLAN-41$114,396$9,630$235iApproximate average salary by contribution assumption: employee only about $5,872 at 4% or $3,915 at 6%; with 50% employer match about $3,915 at 4% or $2,610 at 6%; with 100% employer match about $2,936 at 4% or $1,957 at 6%.
2014248$1,364,360$264,768$5,516iApproximate average salary by contribution assumption: employee only about $137,900 at 4% or $91,933 at 6%; with 50% employer match about $91,933 at 4% or $61,289 at 6%; with 100% employer match about $68,950 at 4% or $45,967 at 6%.
Concrete Masonry 401(K) Plan-22$1,177,362$30,534$1,388iApproximate average salary by contribution assumption: employee only about $34,698 at 4% or $23,132 at 6%; with 50% employer match about $23,132 at 4% or $15,421 at 6%; with 100% employer match about $17,349 at 4% or $11,566 at 6%.
THE CONTRACTORS RETIREMENT PLAN-48$186,998$234,234$4,880iApproximate average salary by contribution assumption: employee only about $121,997 at 4% or $81,331 at 6%; with 50% employer match about $81,331 at 4% or $54,221 at 6%; with 100% employer match about $60,998 at 4% or $40,666 at 6%.
2013244$1,222,166$65,393$1,486iApproximate average salary by contribution assumption: employee only about $37,155 at 4% or $24,770 at 6%; with 50% employer match about $24,770 at 4% or $16,513 at 6%; with 100% employer match about $18,578 at 4% or $12,385 at 6%.
Concrete Masonry 401(K) Plan-23$1,137,232$31,003$1,348iApproximate average salary by contribution assumption: employee only about $33,699 at 4% or $22,466 at 6%; with 50% employer match about $22,466 at 4% or $14,977 at 6%; with 100% employer match about $16,849 at 4% or $11,233 at 6%.
THE CONTRACTORS RETIREMENT PLAN-44$84,934$34,390$782iApproximate average salary by contribution assumption: employee only about $19,540 at 4% or $13,027 at 6%; with 50% employer match about $13,027 at 4% or $8,684 at 6%; with 100% employer match about $9,770 at 4% or $6,513 at 6%.
2012230$936,728$53,329$1,778iApproximate average salary by contribution assumption: employee only about $44,441 at 4% or $29,627 at 6%; with 50% employer match about $29,627 at 4% or $19,751 at 6%; with 100% employer match about $22,220 at 4% or $14,814 at 6%.
Concrete Masonry 401(K) Plan-23$876,659$24,811$1,079iApproximate average salary by contribution assumption: employee only about $26,968 at 4% or $17,979 at 6%; with 50% employer match about $17,979 at 4% or $11,986 at 6%; with 100% employer match about $13,484 at 4% or $8,989 at 6%.
THE CONTRACTORS RETIREMENT PLAN-30$60,069$28,518$951iApproximate average salary by contribution assumption: employee only about $23,765 at 4% or $15,843 at 6%; with 50% employer match about $15,843 at 4% or $10,562 at 6%; with 100% employer match about $11,883 at 4% or $7,922 at 6%.
2011234$804,640$143,307$4,215iApproximate average salary by contribution assumption: employee only about $105,373 at 4% or $70,249 at 6%; with 50% employer match about $70,249 at 4% or $46,832 at 6%; with 100% employer match about $52,686 at 4% or $35,124 at 6%.
Concrete Masonry 401(K) Plan-24$751,237$26,853$1,119iApproximate average salary by contribution assumption: employee only about $27,972 at 4% or $18,648 at 6%; with 50% employer match about $18,648 at 4% or $12,432 at 6%; with 100% employer match about $13,986 at 4% or $9,324 at 6%.
THE CONTRACTORS RETIREMENT PLAN-34$53,403$116,454$3,425iApproximate average salary by contribution assumption: employee only about $85,628 at 4% or $57,085 at 6%; with 50% employer match about $57,085 at 4% or $38,057 at 6%; with 100% employer match about $42,814 at 4% or $28,543 at 6%.
2010229$882,673$76,500$2,638iApproximate average salary by contribution assumption: employee only about $65,948 at 4% or $43,966 at 6%; with 50% employer match about $43,966 at 4% or $29,310 at 6%; with 100% employer match about $32,974 at 4% or $21,983 at 6%.
Concrete Masonry 401(K) Plan-29$869,795$50,826$1,753iApproximate average salary by contribution assumption: employee only about $43,816 at 4% or $29,210 at 6%; with 50% employer match about $29,210 at 4% or $19,474 at 6%; with 100% employer match about $21,908 at 4% or $14,605 at 6%.
THE CONTRACTORS RETIREMENT PLAN-19$12,878$25,674$1,351iApproximate average salary by contribution assumption: employee only about $33,782 at 4% or $22,521 at 6%; with 50% employer match about $22,521 at 4% or $15,014 at 6%; with 100% employer match about $16,891 at 4% or $11,261 at 6%.
2009129$802,383$62,441$2,153iApproximate average salary by contribution assumption: employee only about $53,828 at 4% or $35,886 at 6%; with 50% employer match about $35,886 at 4% or $23,924 at 6%; with 100% employer match about $26,914 at 4% or $17,943 at 6%.
Concrete Masonry 401(K) Plan-29$802,383$62,441$2,153iApproximate average salary by contribution assumption: employee only about $53,828 at 4% or $35,886 at 6%; with 50% employer match about $35,886 at 4% or $23,924 at 6%; with 100% employer match about $26,914 at 4% or $17,943 at 6%.
2008156$703,464$75,288$1,344iApproximate average salary by contribution assumption: employee only about $33,611 at 4% or $22,407 at 6%; with 50% employer match about $22,407 at 4% or $14,938 at 6%; with 100% employer match about $16,805 at 4% or $11,204 at 6%.
Concrete Masonry 401(K) Plan-56$703,464$75,288$1,344iApproximate average salary by contribution assumption: employee only about $33,611 at 4% or $22,407 at 6%; with 50% employer match about $22,407 at 4% or $14,938 at 6%; with 100% employer match about $16,805 at 4% or $11,204 at 6%.
2007179$973,057$90,228$1,142iApproximate average salary by contribution assumption: employee only about $28,553 at 4% or $19,035 at 6%; with 50% employer match about $19,035 at 4% or $12,690 at 6%; with 100% employer match about $14,277 at 4% or $9,518 at 6%.
Concrete Masonry 401(K) Plan-79$973,057$90,228$1,142iApproximate average salary by contribution assumption: employee only about $28,553 at 4% or $19,035 at 6%; with 50% employer match about $19,035 at 4% or $12,690 at 6%; with 100% employer match about $14,277 at 4% or $9,518 at 6%.
2006161$848,466$86,093$1,411iApproximate average salary by contribution assumption: employee only about $35,284 at 4% or $23,523 at 6%; with 50% employer match about $23,523 at 4% or $15,682 at 6%; with 100% employer match about $17,642 at 4% or $11,761 at 6%.
Concrete Masonry 401(K) Plan-61$848,466$86,093$1,411iApproximate average salary by contribution assumption: employee only about $35,284 at 4% or $23,523 at 6%; with 50% employer match about $23,523 at 4% or $15,682 at 6%; with 100% employer match about $17,642 at 4% or $11,761 at 6%.
2005149$734,306$80,289$1,639iApproximate average salary by contribution assumption: employee only about $40,964 at 4% or $27,309 at 6%; with 50% employer match about $27,309 at 4% or $18,206 at 6%; with 100% employer match about $20,482 at 4% or $13,655 at 6%.
Concrete Masonry 401(K) Plan-49$734,306$80,289$1,639iApproximate average salary by contribution assumption: employee only about $40,964 at 4% or $27,309 at 6%; with 50% employer match about $27,309 at 4% or $18,206 at 6%; with 100% employer match about $20,482 at 4% or $13,655 at 6%.
2004148$615,439$80,196$1,671iApproximate average salary by contribution assumption: employee only about $41,769 at 4% or $27,846 at 6%; with 50% employer match about $27,846 at 4% or $18,564 at 6%; with 100% employer match about $20,884 at 4% or $13,923 at 6%.
Concrete Masonry 401(K) Plan-48$615,439$80,196$1,671iApproximate average salary by contribution assumption: employee only about $41,769 at 4% or $27,846 at 6%; with 50% employer match about $27,846 at 4% or $18,564 at 6%; with 100% employer match about $20,884 at 4% or $13,923 at 6%.
2003155$511,951$74,758$1,359iApproximate average salary by contribution assumption: employee only about $33,981 at 4% or $22,654 at 6%; with 50% employer match about $22,654 at 4% or $15,103 at 6%; with 100% employer match about $16,990 at 4% or $11,327 at 6%.
Concrete Masonry 401(K) Plan-55$511,951$74,758$1,359iApproximate average salary by contribution assumption: employee only about $33,981 at 4% or $22,654 at 6%; with 50% employer match about $22,654 at 4% or $15,103 at 6%; with 100% employer match about $16,990 at 4% or $11,327 at 6%.
2002151$361,491$79,542$1,560iApproximate average salary by contribution assumption: employee only about $38,991 at 4% or $25,994 at 6%; with 50% employer match about $25,994 at 4% or $17,329 at 6%; with 100% employer match about $19,496 at 4% or $12,997 at 6%.
Concrete Masonry 401(K) Plan-51$361,491$79,542$1,560iApproximate average salary by contribution assumption: employee only about $38,991 at 4% or $25,994 at 6%; with 50% employer match about $25,994 at 4% or $17,329 at 6%; with 100% employer match about $19,496 at 4% or $12,997 at 6%.
2001151$0$0-
Concrete Masonry 401(K) Plan-51---
2000137$0$0-
Concrete Masonry 401(K) Plan-37---
1999142$399,835$76,034$1,810iApproximate average salary by contribution assumption: employee only about $45,258 at 4% or $30,172 at 6%; with 50% employer match about $30,172 at 4% or $20,115 at 6%; with 100% employer match about $22,629 at 4% or $15,086 at 6%.
Concrete Masonry 401(K) Plan-42$399,835$76,034$1,810iApproximate average salary by contribution assumption: employee only about $45,258 at 4% or $30,172 at 6%; with 50% employer match about $30,172 at 4% or $20,115 at 6%; with 100% employer match about $22,629 at 4% or $15,086 at 6%.