Civic Intelligence

Diamond Antenna & Microwave Corporation

Plan context: Diamond Antenna & Microwave 401(K) Profit Sharing Plan

EIN 04-3247749 • Littleton, MA • 42 filings • 8 plans

59 Porter RoadLittleton, MA 01460-1433
Current Snapshot

Latest Year

2025

2025 Participants

84

2025 Assets

$20,303,941

2025 Contributions

$1,016,362

Historical Graphs

Total Assets Over Time

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

$33,670,413$16,835,207$0199920132024YearValue
$20,303,941Latest year 2024

Participants Over Time

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

86430199920132024YearValue
84Latest 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
202510$0$0-
Diamond Antenna and Microwave Corporation Employee Stock Ownership-0---
2024284$20,303,941$1,016,362$12,100iApproximate average salary by contribution assumption: employee only about $302,489 at 4% or $201,659 at 6%; with 50% employer match about $201,659 at 4% or $134,439 at 6%; with 100% employer match about $151,244 at 4% or $100,830 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-84$11,092,349$1,016,362$12,100iApproximate average salary by contribution assumption: employee only about $302,489 at 4% or $201,659 at 6%; with 50% employer match about $201,659 at 4% or $134,439 at 6%; with 100% employer match about $151,244 at 4% or $100,830 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-0$9,211,592--
2023286$33,670,413$2,853,803$33,184iApproximate average salary by contribution assumption: employee only about $829,594 at 4% or $553,063 at 6%; with 50% employer match about $553,063 at 4% or $368,708 at 6%; with 100% employer match about $414,797 at 4% or $276,531 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-61$22,613,490$1,823,697$29,897iApproximate average salary by contribution assumption: employee only about $747,417 at 4% or $498,278 at 6%; with 50% employer match about $498,278 at 4% or $332,185 at 6%; with 100% employer match about $373,708 at 4% or $249,139 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-86$11,056,923$1,030,106$11,978iApproximate average salary by contribution assumption: employee only about $299,449 at 4% or $199,633 at 6%; with 50% employer match about $199,633 at 4% or $133,089 at 6%; with 100% employer match about $149,725 at 4% or $99,816 at 6%.
2022285$30,549,223$1,232,360$14,498iApproximate average salary by contribution assumption: employee only about $362,459 at 4% or $241,639 at 6%; with 50% employer match about $241,639 at 4% or $161,093 at 6%; with 100% employer match about $181,229 at 4% or $120,820 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-60$20,989,079$328,254$5,471iApproximate average salary by contribution assumption: employee only about $136,773 at 4% or $91,182 at 6%; with 50% employer match about $91,182 at 4% or $60,788 at 6%; with 100% employer match about $68,386 at 4% or $45,591 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-85$9,560,144$904,106$10,637iApproximate average salary by contribution assumption: employee only about $265,914 at 4% or $177,276 at 6%; with 50% employer match about $177,276 at 4% or $118,184 at 6%; with 100% employer match about $132,957 at 4% or $88,638 at 6%.
2021286$26,211,565$2,152,115$25,025iApproximate average salary by contribution assumption: employee only about $625,615 at 4% or $417,077 at 6%; with 50% employer match about $417,077 at 4% or $278,051 at 6%; with 100% employer match about $312,807 at 4% or $208,538 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-60$15,272,204$1,314,596$21,910iApproximate average salary by contribution assumption: employee only about $547,748 at 4% or $365,166 at 6%; with 50% employer match about $365,166 at 4% or $243,444 at 6%; with 100% employer match about $273,874 at 4% or $182,583 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-86$10,939,361$837,519$9,739iApproximate average salary by contribution assumption: employee only about $243,465 at 4% or $162,310 at 6%; with 50% employer match about $162,310 at 4% or $108,207 at 6%; with 100% employer match about $121,732 at 4% or $81,155 at 6%.
2020285$21,567,729$1,286,136$15,131iApproximate average salary by contribution assumption: employee only about $378,275 at 4% or $252,184 at 6%; with 50% employer match about $252,184 at 4% or $168,122 at 6%; with 100% employer match about $189,138 at 4% or $126,092 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-59$12,248,700$330,733$5,606iApproximate average salary by contribution assumption: employee only about $140,141 at 4% or $93,427 at 6%; with 50% employer match about $93,427 at 4% or $62,285 at 6%; with 100% employer match about $70,071 at 4% or $46,714 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-85$9,319,029$955,403$11,240iApproximate average salary by contribution assumption: employee only about $281,001 at 4% or $187,334 at 6%; with 50% employer match about $187,334 at 4% or $124,889 at 6%; with 100% employer match about $140,500 at 4% or $93,667 at 6%.
2019283$19,430,115$1,261,922$15,204iApproximate average salary by contribution assumption: employee only about $380,097 at 4% or $253,398 at 6%; with 50% employer match about $253,398 at 4% or $168,932 at 6%; with 100% employer match about $190,048 at 4% or $126,699 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-63$11,799,732$482,088$7,652iApproximate average salary by contribution assumption: employee only about $191,305 at 4% or $127,537 at 6%; with 50% employer match about $127,537 at 4% or $85,024 at 6%; with 100% employer match about $95,652 at 4% or $63,768 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-83$7,630,383$779,834$9,396iApproximate average salary by contribution assumption: employee only about $234,890 at 4% or $156,593 at 6%; with 50% employer match about $156,593 at 4% or $104,395 at 6%; with 100% employer match about $117,445 at 4% or $78,297 at 6%.
2018279$17,221,546$1,622,721$20,541iApproximate average salary by contribution assumption: employee only about $513,519 at 4% or $342,346 at 6%; with 50% employer match about $342,346 at 4% or $228,231 at 6%; with 100% employer match about $256,760 at 4% or $171,173 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-62$11,800,000$844,318$13,618iApproximate average salary by contribution assumption: employee only about $340,451 at 4% or $226,967 at 6%; with 50% employer match about $226,967 at 4% or $151,311 at 6%; with 100% employer match about $170,225 at 4% or $113,484 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-79$5,421,546$778,403$9,853iApproximate average salary by contribution assumption: employee only about $246,330 at 4% or $164,220 at 6%; with 50% employer match about $164,220 at 4% or $109,480 at 6%; with 100% employer match about $123,165 at 4% or $82,110 at 6%.
2017279$18,018,971$810,580$10,261iApproximate average salary by contribution assumption: employee only about $256,513 at 4% or $171,008 at 6%; with 50% employer match about $171,008 at 4% or $114,006 at 6%; with 100% employer match about $128,256 at 4% or $85,504 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-61$12,391,264$195,178$3,200iApproximate average salary by contribution assumption: employee only about $79,991 at 4% or $53,327 at 6%; with 50% employer match about $53,327 at 4% or $35,552 at 6%; with 100% employer match about $39,995 at 4% or $26,664 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-79$5,627,707$615,402$7,790iApproximate average salary by contribution assumption: employee only about $194,747 at 4% or $129,832 at 6%; with 50% employer match about $129,832 at 4% or $86,554 at 6%; with 100% employer match about $97,374 at 4% or $64,916 at 6%.
2016271$12,433,873$496,247$6,989iApproximate average salary by contribution assumption: employee only about $174,735 at 4% or $116,490 at 6%; with 50% employer match about $116,490 at 4% or $77,660 at 6%; with 100% employer match about $87,367 at 4% or $58,245 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-56$8,122,512$119,943$2,142iApproximate average salary by contribution assumption: employee only about $53,546 at 4% or $35,697 at 6%; with 50% employer match about $35,697 at 4% or $23,798 at 6%; with 100% employer match about $26,773 at 4% or $17,849 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-71$4,311,361$376,304$5,300iApproximate average salary by contribution assumption: employee only about $132,501 at 4% or $88,334 at 6%; with 50% employer match about $88,334 at 4% or $58,890 at 6%; with 100% employer match about $66,251 at 4% or $44,167 at 6%.
2015267$8,765,329$436,516$6,515iApproximate average salary by contribution assumption: employee only about $162,879 at 4% or $108,586 at 6%; with 50% employer match about $108,586 at 4% or $72,391 at 6%; with 100% employer match about $81,440 at 4% or $54,293 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-49$4,865,552$38,851$793iApproximate average salary by contribution assumption: employee only about $19,822 at 4% or $13,215 at 6%; with 50% employer match about $13,215 at 4% or $8,810 at 6%; with 100% employer match about $9,911 at 4% or $6,607 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-67$3,899,777$397,665$5,935iApproximate average salary by contribution assumption: employee only about $148,382 at 4% or $98,922 at 6%; with 50% employer match about $98,922 at 4% or $65,948 at 6%; with 100% employer match about $74,191 at 4% or $49,461 at 6%.
2014285$5,188,449$598,109$7,037iApproximate average salary by contribution assumption: employee only about $175,914 at 4% or $117,276 at 6%; with 50% employer match about $117,276 at 4% or $78,184 at 6%; with 100% employer match about $87,957 at 4% or $58,638 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-85$3,666,939$560,002$6,588iApproximate average salary by contribution assumption: employee only about $164,706 at 4% or $109,804 at 6%; with 50% employer match about $109,804 at 4% or $73,203 at 6%; with 100% employer match about $82,353 at 4% or $54,902 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-54$1,521,510$38,107$706iApproximate average salary by contribution assumption: employee only about $17,642 at 4% or $11,761 at 6%; with 50% employer match about $11,761 at 4% or $7,841 at 6%; with 100% employer match about $8,821 at 4% or $5,881 at 6%.
2013277$5,818,995$458,930$5,960iApproximate average salary by contribution assumption: employee only about $149,003 at 4% or $99,335 at 6%; with 50% employer match about $99,335 at 4% or $66,224 at 6%; with 100% employer match about $74,502 at 4% or $49,668 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-77$3,004,524$424,005$5,507iApproximate average salary by contribution assumption: employee only about $137,664 at 4% or $91,776 at 6%; with 50% employer match about $91,776 at 4% or $61,184 at 6%; with 100% employer match about $68,832 at 4% or $45,888 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-45$2,814,471$34,925$776iApproximate average salary by contribution assumption: employee only about $19,403 at 4% or $12,935 at 6%; with 50% employer match about $12,935 at 4% or $8,623 at 6%; with 100% employer match about $9,701 at 4% or $6,468 at 6%.
2012264$5,798,913$400,293$6,255iApproximate average salary by contribution assumption: employee only about $156,364 at 4% or $104,243 at 6%; with 50% employer match about $104,243 at 4% or $69,495 at 6%; with 100% employer match about $78,182 at 4% or $52,121 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-45$3,377,479$12,935$287iApproximate average salary by contribution assumption: employee only about $7,186 at 4% or $4,791 at 6%; with 50% employer match about $4,791 at 4% or $3,194 at 6%; with 100% employer match about $3,593 at 4% or $2,395 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-64$2,421,434$387,358$6,052iApproximate average salary by contribution assumption: employee only about $151,312 at 4% or $100,874 at 6%; with 50% employer match about $100,874 at 4% or $67,250 at 6%; with 100% employer match about $75,656 at 4% or $50,437 at 6%.
2011263$4,190,504$336,086$5,335iApproximate average salary by contribution assumption: employee only about $133,367 at 4% or $88,912 at 6%; with 50% employer match about $88,912 at 4% or $59,274 at 6%; with 100% employer match about $66,684 at 4% or $44,456 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-48$2,257,286--
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-63$1,933,218$336,086$5,335iApproximate average salary by contribution assumption: employee only about $133,367 at 4% or $88,912 at 6%; with 50% employer match about $88,912 at 4% or $59,274 at 6%; with 100% employer match about $66,684 at 4% or $44,456 at 6%.
2010263$2,988,557$461,096$7,319iApproximate average salary by contribution assumption: employee only about $182,975 at 4% or $121,983 at 6%; with 50% employer match about $121,983 at 4% or $81,322 at 6%; with 100% employer match about $91,487 at 4% or $60,992 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-63$1,709,409$461,096$7,319iApproximate average salary by contribution assumption: employee only about $182,975 at 4% or $121,983 at 6%; with 50% employer match about $121,983 at 4% or $81,322 at 6%; with 100% employer match about $91,487 at 4% or $60,992 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-44$1,279,148--
2009263$2,531,470$207,286$3,290iApproximate average salary by contribution assumption: employee only about $82,256 at 4% or $54,838 at 6%; with 50% employer match about $54,838 at 4% or $36,558 at 6%; with 100% employer match about $41,128 at 4% or $27,419 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-43$1,315,948--
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-63$1,215,522$207,286$3,290iApproximate average salary by contribution assumption: employee only about $82,256 at 4% or $54,838 at 6%; with 50% employer match about $54,838 at 4% or $36,558 at 6%; with 100% employer match about $41,128 at 4% or $27,419 at 6%.
2008248$855,583$208,486$4,343iApproximate average salary by contribution assumption: employee only about $108,586 at 4% or $72,391 at 6%; with 50% employer match about $72,391 at 4% or $48,261 at 6%; with 100% employer match about $54,293 at 4% or $36,195 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-48$855,583$208,486$4,343iApproximate average salary by contribution assumption: employee only about $108,586 at 4% or $72,391 at 6%; with 50% employer match about $72,391 at 4% or $48,261 at 6%; with 100% employer match about $54,293 at 4% or $36,195 at 6%.
Diamond Antenna and Microwave Corporation Employee Stock Ownership-37---
2007140$0$0-
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-40---
2006143$866,344$189,788$4,414iApproximate average salary by contribution assumption: employee only about $110,342 at 4% or $73,561 at 6%; with 50% employer match about $73,561 at 4% or $49,041 at 6%; with 100% employer match about $55,171 at 4% or $36,781 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-43$866,344$189,788$4,414iApproximate average salary by contribution assumption: employee only about $110,342 at 4% or $73,561 at 6%; with 50% employer match about $73,561 at 4% or $49,041 at 6%; with 100% employer match about $55,171 at 4% or $36,781 at 6%.
2005137$693,403$226,720$6,128iApproximate average salary by contribution assumption: employee only about $153,189 at 4% or $102,126 at 6%; with 50% employer match about $102,126 at 4% or $68,084 at 6%; with 100% employer match about $76,595 at 4% or $51,063 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-37$693,403$226,720$6,128iApproximate average salary by contribution assumption: employee only about $153,189 at 4% or $102,126 at 6%; with 50% employer match about $102,126 at 4% or $68,084 at 6%; with 100% employer match about $76,595 at 4% or $51,063 at 6%.
2003127$486,576$78,793$2,918iApproximate average salary by contribution assumption: employee only about $72,956 at 4% or $48,638 at 6%; with 50% employer match about $48,638 at 4% or $32,425 at 6%; with 100% employer match about $36,478 at 4% or $24,319 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-27$486,576$78,793$2,918iApproximate average salary by contribution assumption: employee only about $72,956 at 4% or $48,638 at 6%; with 50% employer match about $48,638 at 4% or $32,425 at 6%; with 100% employer match about $36,478 at 4% or $24,319 at 6%.
2002118$338,426$83,220$4,623iApproximate average salary by contribution assumption: employee only about $115,583 at 4% or $77,056 at 6%; with 50% employer match about $77,056 at 4% or $51,370 at 6%; with 100% employer match about $57,792 at 4% or $38,528 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-18$338,426$83,220$4,623iApproximate average salary by contribution assumption: employee only about $115,583 at 4% or $77,056 at 6%; with 50% employer match about $77,056 at 4% or $51,370 at 6%; with 100% employer match about $57,792 at 4% or $38,528 at 6%.
2001123$335,364$109,423$4,758iApproximate average salary by contribution assumption: employee only about $118,938 at 4% or $79,292 at 6%; with 50% employer match about $79,292 at 4% or $52,861 at 6%; with 100% employer match about $59,469 at 4% or $39,646 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-23$335,364$109,423$4,758iApproximate average salary by contribution assumption: employee only about $118,938 at 4% or $79,292 at 6%; with 50% employer match about $79,292 at 4% or $52,861 at 6%; with 100% employer match about $59,469 at 4% or $39,646 at 6%.
1999118$224,094$66,811$3,712iApproximate average salary by contribution assumption: employee only about $92,793 at 4% or $61,862 at 6%; with 50% employer match about $61,862 at 4% or $41,241 at 6%; with 100% employer match about $46,397 at 4% or $30,931 at 6%.
Diamond Antenna & Microwave 401(K) Profit Sharing Plan-18$224,094$66,811$3,712iApproximate average salary by contribution assumption: employee only about $92,793 at 4% or $61,862 at 6%; with 50% employer match about $61,862 at 4% or $41,241 at 6%; with 100% employer match about $46,397 at 4% or $30,931 at 6%.