Civic Intelligence

Marine Acoustics Inc.

Plan context: Marine Acoustics Inc. 401K Plan

EIN 04-2993452 • Middletown, RI • 52 filings • 4 plans

Two Corporate Place, Suite 105Middletown, RI 02842
Current Snapshot

Latest Year

2025

2025 Participants

50

2025 Assets

$8,577,500

2025 Contributions

$559,629

Historical Graphs

Total Assets Over Time

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

$14,540,526$7,270,263$0199920132025YearValue
$8,577,500Latest year 2025

Participants Over Time

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

53270199920122025YearValue
50Latest 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
2025150$8,577,500$559,629$11,193iApproximate average salary by contribution assumption: employee only about $279,815 at 4% or $186,543 at 6%; with 50% employer match about $186,543 at 4% or $124,362 at 6%; with 100% employer match about $139,907 at 4% or $93,272 at 6%.
Marine Acoustics Inc. 401K Plan-50$8,577,500$559,629$11,193iApproximate average salary by contribution assumption: employee only about $279,815 at 4% or $186,543 at 6%; with 50% employer match about $186,543 at 4% or $124,362 at 6%; with 100% employer match about $139,907 at 4% or $93,272 at 6%.
2024250$14,540,526$1,231,250$24,625iApproximate average salary by contribution assumption: employee only about $615,625 at 4% or $410,417 at 6%; with 50% employer match about $410,417 at 4% or $273,611 at 6%; with 100% employer match about $307,813 at 4% or $205,208 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-42$7,279,624$419,164$9,980iApproximate average salary by contribution assumption: employee only about $249,502 at 4% or $166,335 at 6%; with 50% employer match about $166,335 at 4% or $110,890 at 6%; with 100% employer match about $124,751 at 4% or $83,167 at 6%.
Marine Acoustics Inc. 401K Plan-50$7,260,902$812,086$16,242iApproximate average salary by contribution assumption: employee only about $406,043 at 4% or $270,695 at 6%; with 50% employer match about $270,695 at 4% or $180,464 at 6%; with 100% employer match about $203,022 at 4% or $135,348 at 6%.
2023249$12,497,973$887,633$18,115iApproximate average salary by contribution assumption: employee only about $452,874 at 4% or $301,916 at 6%; with 50% employer match about $301,916 at 4% or $201,277 at 6%; with 100% employer match about $226,437 at 4% or $150,958 at 6%.
Marine Acoustics Inc. 401K Plan-49$6,738,273$524,267$10,699iApproximate average salary by contribution assumption: employee only about $267,483 at 4% or $178,322 at 6%; with 50% employer match about $178,322 at 4% or $118,881 at 6%; with 100% employer match about $133,742 at 4% or $89,161 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-47$5,759,700$363,366$7,731iApproximate average salary by contribution assumption: employee only about $193,280 at 4% or $128,853 at 6%; with 50% employer match about $128,853 at 4% or $85,902 at 6%; with 100% employer match about $96,640 at 4% or $64,427 at 6%.
2022251$10,251,144$832,315$16,320iApproximate average salary by contribution assumption: employee only about $407,998 at 4% or $271,998 at 6%; with 50% employer match about $271,998 at 4% or $181,332 at 6%; with 100% employer match about $203,999 at 4% or $135,999 at 6%.
Marine Acoustics Inc. 401K Plan-49$5,845,535$447,874$9,140iApproximate average salary by contribution assumption: employee only about $228,507 at 4% or $152,338 at 6%; with 50% employer match about $152,338 at 4% or $101,559 at 6%; with 100% employer match about $114,254 at 4% or $76,169 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-51$4,405,609$384,441$7,538iApproximate average salary by contribution assumption: employee only about $188,451 at 4% or $125,634 at 6%; with 50% employer match about $125,634 at 4% or $83,756 at 6%; with 100% employer match about $94,226 at 4% or $62,817 at 6%.
2021243$10,756,672$891,032$20,722iApproximate average salary by contribution assumption: employee only about $518,042 at 4% or $345,361 at 6%; with 50% employer match about $345,361 at 4% or $230,241 at 6%; with 100% employer match about $259,021 at 4% or $172,681 at 6%.
Marine Acoustics Inc. 401K Plan-43$6,746,867$428,977$9,976iApproximate average salary by contribution assumption: employee only about $249,405 at 4% or $166,270 at 6%; with 50% employer match about $166,270 at 4% or $110,847 at 6%; with 100% employer match about $124,703 at 4% or $83,135 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-40$4,009,805$462,055$11,551iApproximate average salary by contribution assumption: employee only about $288,784 at 4% or $192,523 at 6%; with 50% employer match about $192,523 at 4% or $128,349 at 6%; with 100% employer match about $144,392 at 4% or $96,261 at 6%.
2020239$11,076,314$729,759$18,712iApproximate average salary by contribution assumption: employee only about $467,794 at 4% or $311,863 at 6%; with 50% employer match about $311,863 at 4% or $207,909 at 6%; with 100% employer match about $233,897 at 4% or $155,931 at 6%.
Marine Acoustics Inc. 401K Plan-39$6,952,598$370,133$9,491iApproximate average salary by contribution assumption: employee only about $237,265 at 4% or $158,176 at 6%; with 50% employer match about $158,176 at 4% or $105,451 at 6%; with 100% employer match about $118,632 at 4% or $79,088 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-35$4,123,716$359,626$10,275iApproximate average salary by contribution assumption: employee only about $256,876 at 4% or $171,250 at 6%; with 50% employer match about $171,250 at 4% or $114,167 at 6%; with 100% employer match about $128,438 at 4% or $85,625 at 6%.
2019235$9,682,753$586,262$16,750iApproximate average salary by contribution assumption: employee only about $418,759 at 4% or $279,172 at 6%; with 50% employer match about $279,172 at 4% or $186,115 at 6%; with 100% employer match about $209,379 at 4% or $139,586 at 6%.
Marine Acoustics Inc. 401K Plan-33$5,886,970$315,430$9,558iApproximate average salary by contribution assumption: employee only about $238,962 at 4% or $159,308 at 6%; with 50% employer match about $159,308 at 4% or $106,205 at 6%; with 100% employer match about $119,481 at 4% or $79,654 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-35$3,795,783$270,832$7,738iApproximate average salary by contribution assumption: employee only about $193,451 at 4% or $128,968 at 6%; with 50% employer match about $128,968 at 4% or $85,978 at 6%; with 100% employer match about $96,726 at 4% or $64,484 at 6%.
2018237$7,770,919$625,960$16,918iApproximate average salary by contribution assumption: employee only about $422,946 at 4% or $281,964 at 6%; with 50% employer match about $281,964 at 4% or $187,976 at 6%; with 100% employer match about $211,473 at 4% or $140,982 at 6%.
Marine Acoustics Inc. 401K Plan-37$4,850,707$337,515$9,122iApproximate average salary by contribution assumption: employee only about $228,051 at 4% or $152,034 at 6%; with 50% employer match about $152,034 at 4% or $101,356 at 6%; with 100% employer match about $114,025 at 4% or $76,017 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-29$2,920,212$288,445$9,946iApproximate average salary by contribution assumption: employee only about $248,659 at 4% or $165,773 at 6%; with 50% employer match about $165,773 at 4% or $110,515 at 6%; with 100% employer match about $124,330 at 4% or $82,886 at 6%.
2017239$9,300,095$706,186$18,107iApproximate average salary by contribution assumption: employee only about $452,683 at 4% or $301,789 at 6%; with 50% employer match about $301,789 at 4% or $201,193 at 6%; with 100% employer match about $226,342 at 4% or $150,894 at 6%.
Marine Acoustics Inc. 401K Plan-39$5,077,150$374,656$9,607iApproximate average salary by contribution assumption: employee only about $240,164 at 4% or $160,109 at 6%; with 50% employer match about $160,109 at 4% or $106,740 at 6%; with 100% employer match about $120,082 at 4% or $80,055 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-31$4,222,945$331,530$10,695iApproximate average salary by contribution assumption: employee only about $267,363 at 4% or $178,242 at 6%; with 50% employer match about $178,242 at 4% or $118,828 at 6%; with 100% employer match about $133,681 at 4% or $89,121 at 6%.
2016238$8,307,679$572,169$15,057iApproximate average salary by contribution assumption: employee only about $376,427 at 4% or $250,951 at 6%; with 50% employer match about $250,951 at 4% or $167,301 at 6%; with 100% employer match about $188,213 at 4% or $125,476 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-32$4,274,691$281,860$8,808iApproximate average salary by contribution assumption: employee only about $220,203 at 4% or $146,802 at 6%; with 50% employer match about $146,802 at 4% or $97,868 at 6%; with 100% employer match about $110,102 at 4% or $73,401 at 6%.
Marine Acoustics Inc. 401K Plan-38$4,032,988$290,309$7,640iApproximate average salary by contribution assumption: employee only about $190,993 at 4% or $127,329 at 6%; with 50% employer match about $127,329 at 4% or $84,886 at 6%; with 100% employer match about $95,496 at 4% or $63,664 at 6%.
2015247$7,840,949$559,257$11,899iApproximate average salary by contribution assumption: employee only about $297,477 at 4% or $198,318 at 6%; with 50% employer match about $198,318 at 4% or $132,212 at 6%; with 100% employer match about $148,739 at 4% or $99,159 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-36$4,093,687$281,529$7,820iApproximate average salary by contribution assumption: employee only about $195,506 at 4% or $130,338 at 6%; with 50% employer match about $130,338 at 4% or $86,892 at 6%; with 100% employer match about $97,753 at 4% or $65,169 at 6%.
Marine Acoustics Inc. 401K Plan-47$3,747,262$277,728$5,909iApproximate average salary by contribution assumption: employee only about $147,728 at 4% or $98,485 at 6%; with 50% employer match about $98,485 at 4% or $65,657 at 6%; with 100% employer match about $73,864 at 4% or $49,243 at 6%.
2014250$7,883,584$589,073$11,781iApproximate average salary by contribution assumption: employee only about $294,537 at 4% or $196,358 at 6%; with 50% employer match about $196,358 at 4% or $130,905 at 6%; with 100% employer match about $147,268 at 4% or $98,179 at 6%.
Marine Acoustics Inc. 401K Plan-50$4,124,601$319,438$6,389iApproximate average salary by contribution assumption: employee only about $159,719 at 4% or $106,479 at 6%; with 50% employer match about $106,479 at 4% or $70,986 at 6%; with 100% employer match about $79,860 at 4% or $53,240 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-30$3,758,983$269,635$8,988iApproximate average salary by contribution assumption: employee only about $224,696 at 4% or $149,797 at 6%; with 50% employer match about $149,797 at 4% or $99,865 at 6%; with 100% employer match about $112,348 at 4% or $74,899 at 6%.
2013246$8,045,887$642,048$13,958iApproximate average salary by contribution assumption: employee only about $348,939 at 4% or $232,626 at 6%; with 50% employer match about $232,626 at 4% or $155,084 at 6%; with 100% employer match about $174,470 at 4% or $116,313 at 6%.
Marine Acoustics Inc. 401K Plan-46$4,551,721$425,017$9,240iApproximate average salary by contribution assumption: employee only about $230,988 at 4% or $153,992 at 6%; with 50% employer match about $153,992 at 4% or $102,661 at 6%; with 100% employer match about $115,494 at 4% or $76,996 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-32$3,494,166$217,031$6,782iApproximate average salary by contribution assumption: employee only about $169,555 at 4% or $113,037 at 6%; with 50% employer match about $113,037 at 4% or $75,358 at 6%; with 100% employer match about $84,778 at 4% or $56,518 at 6%.
2012245$7,587,932$737,879$16,397iApproximate average salary by contribution assumption: employee only about $409,933 at 4% or $273,289 at 6%; with 50% employer match about $273,289 at 4% or $182,192 at 6%; with 100% employer match about $204,966 at 4% or $136,644 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-29$4,001,284$332,325$11,459iApproximate average salary by contribution assumption: employee only about $286,487 at 4% or $190,991 at 6%; with 50% employer match about $190,991 at 4% or $127,328 at 6%; with 100% employer match about $143,244 at 4% or $95,496 at 6%.
Marine Acoustics Inc. 401K Plan-45$3,586,648$405,554$9,012iApproximate average salary by contribution assumption: employee only about $225,308 at 4% or $150,205 at 6%; with 50% employer match about $150,205 at 4% or $100,137 at 6%; with 100% employer match about $112,654 at 4% or $75,103 at 6%.
2011252$7,206,029$605,113$11,637iApproximate average salary by contribution assumption: employee only about $290,920 at 4% or $193,946 at 6%; with 50% employer match about $193,946 at 4% or $129,298 at 6%; with 100% employer match about $145,460 at 4% or $96,973 at 6%.
Marine Acoustics Inc. 401K Plan-52$3,882,244$351,874$6,767iApproximate average salary by contribution assumption: employee only about $169,170 at 4% or $112,780 at 6%; with 50% employer match about $112,780 at 4% or $75,187 at 6%; with 100% employer match about $84,585 at 4% or $56,390 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-33$3,323,785$253,239$7,674iApproximate average salary by contribution assumption: employee only about $191,848 at 4% or $127,898 at 6%; with 50% employer match about $127,898 at 4% or $85,266 at 6%; with 100% employer match about $95,924 at 4% or $63,949 at 6%.
2010249$7,130,873$616,394$12,579iApproximate average salary by contribution assumption: employee only about $314,487 at 4% or $209,658 at 6%; with 50% employer match about $209,658 at 4% or $139,772 at 6%; with 100% employer match about $157,243 at 4% or $104,829 at 6%.
Marine Acoustics Inc. 401K Plan-49$3,737,838$332,351$6,783iApproximate average salary by contribution assumption: employee only about $169,567 at 4% or $113,045 at 6%; with 50% employer match about $113,045 at 4% or $75,363 at 6%; with 100% employer match about $84,783 at 4% or $56,522 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-34$3,393,035$284,043$8,354iApproximate average salary by contribution assumption: employee only about $208,855 at 4% or $139,237 at 6%; with 50% employer match about $139,237 at 4% or $92,825 at 6%; with 100% employer match about $104,428 at 4% or $69,618 at 6%.
2009253$6,211,043$557,366$10,516iApproximate average salary by contribution assumption: employee only about $262,908 at 4% or $175,272 at 6%; with 50% employer match about $175,272 at 4% or $116,848 at 6%; with 100% employer match about $131,454 at 4% or $87,636 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-37$3,110,602$229,927$6,214iApproximate average salary by contribution assumption: employee only about $155,356 at 4% or $103,571 at 6%; with 50% employer match about $103,571 at 4% or $69,047 at 6%; with 100% employer match about $77,678 at 4% or $51,785 at 6%.
Marine Acoustics Inc. 401K Plan-53$3,100,441$327,439$6,178iApproximate average salary by contribution assumption: employee only about $154,452 at 4% or $102,968 at 6%; with 50% employer match about $102,968 at 4% or $68,645 at 6%; with 100% employer match about $77,226 at 4% or $51,484 at 6%.
2008235$5,087,352$536,971$15,342iApproximate average salary by contribution assumption: employee only about $383,551 at 4% or $255,700 at 6%; with 50% employer match about $255,700 at 4% or $170,467 at 6%; with 100% employer match about $191,775 at 4% or $127,850 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-35$2,957,979$178,875$5,111iApproximate average salary by contribution assumption: employee only about $127,768 at 4% or $85,179 at 6%; with 50% employer match about $85,179 at 4% or $56,786 at 6%; with 100% employer match about $63,884 at 4% or $42,589 at 6%.
Marine Acoustics Inc. 401K Plan-35$2,129,373$358,096$10,231iApproximate average salary by contribution assumption: employee only about $255,783 at 4% or $170,522 at 6%; with 50% employer match about $170,522 at 4% or $113,681 at 6%; with 100% employer match about $127,891 at 4% or $85,261 at 6%.
2007236$3,600,618$385,445$10,707iApproximate average salary by contribution assumption: employee only about $267,670 at 4% or $178,447 at 6%; with 50% employer match about $178,447 at 4% or $118,965 at 6%; with 100% employer match about $133,835 at 4% or $89,223 at 6%.
Marine Acoustics Inc. 401K Plan-34$3,600,618$385,445$11,337iApproximate average salary by contribution assumption: employee only about $283,415 at 4% or $188,944 at 6%; with 50% employer match about $188,944 at 4% or $125,962 at 6%; with 100% employer match about $141,708 at 4% or $94,472 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-36---
2006234$5,871,174$516,088$15,179iApproximate average salary by contribution assumption: employee only about $379,476 at 4% or $252,984 at 6%; with 50% employer match about $252,984 at 4% or $168,656 at 6%; with 100% employer match about $189,738 at 4% or $126,492 at 6%.
Marine Acoustics Inc. 401K Plan-33$3,093,089$310,334$9,404iApproximate average salary by contribution assumption: employee only about $235,102 at 4% or $156,734 at 6%; with 50% employer match about $156,734 at 4% or $104,490 at 6%; with 100% employer match about $117,551 at 4% or $78,367 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-34$2,778,085$205,754$6,052iApproximate average salary by contribution assumption: employee only about $151,290 at 4% or $100,860 at 6%; with 50% employer match about $100,860 at 4% or $67,240 at 6%; with 100% employer match about $75,645 at 4% or $50,430 at 6%.
2005236$5,663,338$423,964$11,777iApproximate average salary by contribution assumption: employee only about $294,419 at 4% or $196,280 at 6%; with 50% employer match about $196,280 at 4% or $130,853 at 6%; with 100% employer match about $147,210 at 4% or $98,140 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-36$3,016,777$163,398$4,539iApproximate average salary by contribution assumption: employee only about $113,471 at 4% or $75,647 at 6%; with 50% employer match about $75,647 at 4% or $50,431 at 6%; with 100% employer match about $56,735 at 4% or $37,824 at 6%.
Marine Acoustics Inc. 401K Plan-36$2,646,561$260,566$7,238iApproximate average salary by contribution assumption: employee only about $180,949 at 4% or $120,632 at 6%; with 50% employer match about $120,632 at 4% or $80,422 at 6%; with 100% employer match about $90,474 at 4% or $60,316 at 6%.
2004243$4,911,007$465,514$10,826iApproximate average salary by contribution assumption: employee only about $270,648 at 4% or $180,432 at 6%; with 50% employer match about $180,432 at 4% or $120,288 at 6%; with 100% employer match about $135,324 at 4% or $90,216 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-43$2,611,812$182,435$4,243iApproximate average salary by contribution assumption: employee only about $106,067 at 4% or $70,711 at 6%; with 50% employer match about $70,711 at 4% or $47,141 at 6%; with 100% employer match about $53,033 at 4% or $35,356 at 6%.
Marine Acoustics Inc. 401K Plan-42$2,299,195$283,079$6,740iApproximate average salary by contribution assumption: employee only about $168,499 at 4% or $112,333 at 6%; with 50% employer match about $112,333 at 4% or $74,889 at 6%; with 100% employer match about $84,250 at 4% or $56,166 at 6%.
2003240$1,817,790$214,238$5,356iApproximate average salary by contribution assumption: employee only about $133,899 at 4% or $89,266 at 6%; with 50% employer match about $89,266 at 4% or $59,511 at 6%; with 100% employer match about $66,949 at 4% or $44,633 at 6%.
Marine Acoustics Inc. 401K Plan-40$1,817,790$214,238$5,356iApproximate average salary by contribution assumption: employee only about $133,899 at 4% or $89,266 at 6%; with 50% employer match about $89,266 at 4% or $59,511 at 6%; with 100% employer match about $66,949 at 4% or $44,633 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-40---
2002231$2,975,678$344,467$11,112iApproximate average salary by contribution assumption: employee only about $277,796 at 4% or $185,197 at 6%; with 50% employer match about $185,197 at 4% or $123,465 at 6%; with 100% employer match about $138,898 at 4% or $92,599 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-28$1,663,982$156,824$5,601iApproximate average salary by contribution assumption: employee only about $140,021 at 4% or $93,348 at 6%; with 50% employer match about $93,348 at 4% or $62,232 at 6%; with 100% employer match about $70,011 at 4% or $46,674 at 6%.
Marine Acoustics Inc. 401K Plan-31$1,311,696$187,643$6,053iApproximate average salary by contribution assumption: employee only about $151,325 at 4% or $100,883 at 6%; with 50% employer match about $100,883 at 4% or $67,256 at 6%; with 100% employer match about $75,663 at 4% or $50,442 at 6%.
2001127$0$0-
Marine Acoustics Inc. 401K Plan-27---
2000230$1,521,683$159,831$5,328iApproximate average salary by contribution assumption: employee only about $133,193 at 4% or $88,795 at 6%; with 50% employer match about $88,795 at 4% or $59,197 at 6%; with 100% employer match about $66,596 at 4% or $44,398 at 6%.
Marine Acoustics Inc. 401K Plan-30$1,521,683$159,831$5,328iApproximate average salary by contribution assumption: employee only about $133,193 at 4% or $88,795 at 6%; with 50% employer match about $88,795 at 4% or $59,197 at 6%; with 100% employer match about $66,596 at 4% or $44,398 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-29---
1999227$2,666,920$242,797$8,992iApproximate average salary by contribution assumption: employee only about $224,812 at 4% or $149,875 at 6%; with 50% employer match about $149,875 at 4% or $99,916 at 6%; with 100% employer match about $112,406 at 4% or $74,937 at 6%.
Marine Acoustics Inc. 401K Plan-25$1,888,020$135,305$5,412iApproximate average salary by contribution assumption: employee only about $135,305 at 4% or $90,203 at 6%; with 50% employer match about $90,203 at 4% or $60,136 at 6%; with 100% employer match about $67,653 at 4% or $45,102 at 6%.
Marine Acoustics Inc. Employee Stock Ownership Plan-27$778,900$107,492$3,981iApproximate average salary by contribution assumption: employee only about $99,530 at 4% or $66,353 at 6%; with 50% employer match about $66,353 at 4% or $44,235 at 6%; with 100% employer match about $49,765 at 4% or $33,177 at 6%.