Civic Intelligence

Ontario Systems LLC DBA Finvi

Plan context: Ontario Systems LLC 401(K) Plan

EIN 75-3122530 • Burlington, MA • 45 filings • 5 plans

700 District Ave, Ste 900Burlington, MA 01803
Current Snapshot

Latest Year

2025

2025 Participants

290

2025 Assets

$72,084,548

2025 Contributions

$5,655,836

Historical Graphs

Total Assets Over Time

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

$75,490,343$37,745,172$0200320142024YearValue
$72,084,548Latest year 2024

Participants Over Time

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

5652830200320142025YearValue
290Latest 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
20251290$0$0-
Ontario Systems LLC Employee Benefit Plan-290---
20242331$72,084,548$5,655,836$17,087iApproximate average salary by contribution assumption: employee only about $427,178 at 4% or $284,785 at 6%; with 50% employer match about $284,785 at 4% or $189,857 at 6%; with 100% employer match about $213,589 at 4% or $142,393 at 6%.
Ontario Systems LLC 401(K) Plan-331$72,084,548$5,655,836$17,087iApproximate average salary by contribution assumption: employee only about $427,178 at 4% or $284,785 at 6%; with 50% employer match about $284,785 at 4% or $189,857 at 6%; with 100% employer match about $213,589 at 4% or $142,393 at 6%.
Ontario Systems LLC Employee Benefit Plan-323---
20232484$67,596,549$6,988,309$14,439iApproximate average salary by contribution assumption: employee only about $360,966 at 4% or $240,644 at 6%; with 50% employer match about $240,644 at 4% or $160,429 at 6%; with 100% employer match about $180,483 at 4% or $120,322 at 6%.
Ontario Systems LLC 401(K) Plan-484$67,596,549$6,988,309$14,439iApproximate average salary by contribution assumption: employee only about $360,966 at 4% or $240,644 at 6%; with 50% employer match about $240,644 at 4% or $160,429 at 6%; with 100% employer match about $180,483 at 4% or $120,322 at 6%.
Ontario Systems LLC Employee Benefit Plan-409---
20222503$57,639,344$8,012,362$15,929iApproximate average salary by contribution assumption: employee only about $398,229 at 4% or $265,486 at 6%; with 50% employer match about $265,486 at 4% or $176,991 at 6%; with 100% employer match about $199,114 at 4% or $132,743 at 6%.
Ontario Systems LLC 401(K) Plan-503$57,639,344$8,012,362$15,929iApproximate average salary by contribution assumption: employee only about $398,229 at 4% or $265,486 at 6%; with 50% employer match about $265,486 at 4% or $176,991 at 6%; with 100% employer match about $199,114 at 4% or $132,743 at 6%.
Ontario Systems LLC Employee Benefit Plan-409---
20212565$75,490,343$8,557,159$15,145iApproximate average salary by contribution assumption: employee only about $378,635 at 4% or $252,424 at 6%; with 50% employer match about $252,424 at 4% or $168,282 at 6%; with 100% employer match about $189,318 at 4% or $126,212 at 6%.
Ontario Systems LLC 401(K) Plan-565$75,490,343$8,557,159$15,145iApproximate average salary by contribution assumption: employee only about $378,635 at 4% or $252,424 at 6%; with 50% employer match about $252,424 at 4% or $168,282 at 6%; with 100% employer match about $189,318 at 4% or $126,212 at 6%.
Ontario Systems LLC Employee Benefit Plan-435---
20202506$68,667,294$4,927,710$9,739iApproximate average salary by contribution assumption: employee only about $243,464 at 4% or $162,309 at 6%; with 50% employer match about $162,309 at 4% or $108,206 at 6%; with 100% employer match about $121,732 at 4% or $81,155 at 6%.
Ontario Systems LLC 401(K) Plan-500$68,667,294$4,927,710$9,855iApproximate average salary by contribution assumption: employee only about $246,386 at 4% or $164,257 at 6%; with 50% employer match about $164,257 at 4% or $109,505 at 6%; with 100% employer match about $123,193 at 4% or $82,129 at 6%.
Ontario Systems LLC Employee Benefit Plan-506---
20192502$62,532,962$4,700,986$9,365iApproximate average salary by contribution assumption: employee only about $234,113 at 4% or $156,075 at 6%; with 50% employer match about $156,075 at 4% or $104,050 at 6%; with 100% employer match about $117,056 at 4% or $78,038 at 6%.
Ontario Systems LLC 401(K) Plan-501$62,532,962$4,700,986$9,383iApproximate average salary by contribution assumption: employee only about $234,580 at 4% or $156,387 at 6%; with 50% employer match about $156,387 at 4% or $104,258 at 6%; with 100% employer match about $117,290 at 4% or $78,193 at 6%.
Ontario Systems LLC Employee Benefit Plan-502---
20182467$48,600,452$6,883,193$14,739iApproximate average salary by contribution assumption: employee only about $368,479 at 4% or $245,653 at 6%; with 50% employer match about $245,653 at 4% or $163,769 at 6%; with 100% employer match about $184,240 at 4% or $122,826 at 6%.
Ontario Systems LLC 401(K) Plan-467$48,600,452$6,883,193$14,739iApproximate average salary by contribution assumption: employee only about $368,479 at 4% or $245,653 at 6%; with 50% employer match about $245,653 at 4% or $163,769 at 6%; with 100% employer match about $184,240 at 4% or $122,826 at 6%.
Ontario Systems LLC Employee Benefit Plan-435---
20172434$50,210,628$3,935,511$9,068iApproximate average salary by contribution assumption: employee only about $226,700 at 4% or $151,133 at 6%; with 50% employer match about $151,133 at 4% or $100,756 at 6%; with 100% employer match about $113,350 at 4% or $75,567 at 6%.
Ontario Systems LLC 401(K) Plan-427$50,210,628$3,935,511$9,217iApproximate average salary by contribution assumption: employee only about $230,416 at 4% or $153,611 at 6%; with 50% employer match about $153,611 at 4% or $102,407 at 6%; with 100% employer match about $115,208 at 4% or $76,805 at 6%.
Ontario Systems LLC Employee Benefit Plan-434---
20162335$32,936,547$2,666,535$7,960iApproximate average salary by contribution assumption: employee only about $198,995 at 4% or $132,663 at 6%; with 50% employer match about $132,663 at 4% or $88,442 at 6%; with 100% employer match about $99,498 at 4% or $66,332 at 6%.
Ontario Systems LLC 401(K) Plan-335$32,936,547$2,666,535$7,960iApproximate average salary by contribution assumption: employee only about $198,995 at 4% or $132,663 at 6%; with 50% employer match about $132,663 at 4% or $88,442 at 6%; with 100% employer match about $99,498 at 4% or $66,332 at 6%.
Ontario Systems LLC Employee Benefit Plan-328---
20152318$28,414,602$2,330,697$7,329iApproximate average salary by contribution assumption: employee only about $183,231 at 4% or $122,154 at 6%; with 50% employer match about $122,154 at 4% or $81,436 at 6%; with 100% employer match about $91,615 at 4% or $61,077 at 6%.
Ontario Systems LLC 401(K) Plan-318$28,414,602$2,330,697$7,329iApproximate average salary by contribution assumption: employee only about $183,231 at 4% or $122,154 at 6%; with 50% employer match about $122,154 at 4% or $81,436 at 6%; with 100% employer match about $91,615 at 4% or $61,077 at 6%.
Ontario Systems LLC Employee Benefit Plan-316---
20142288$27,661,112$1,534,427$5,328iApproximate average salary by contribution assumption: employee only about $133,197 at 4% or $88,798 at 6%; with 50% employer match about $88,798 at 4% or $59,199 at 6%; with 100% employer match about $66,598 at 4% or $44,399 at 6%.
Ontario Systems LLC 401(K) Plan-288$27,661,112$1,534,427$5,328iApproximate average salary by contribution assumption: employee only about $133,197 at 4% or $88,798 at 6%; with 50% employer match about $88,798 at 4% or $59,199 at 6%; with 100% employer match about $66,598 at 4% or $44,399 at 6%.
Ontario Systems LLC Employee Benefit Plan-286---
20132255$26,290,746$1,566,872$6,145iApproximate average salary by contribution assumption: employee only about $153,615 at 4% or $102,410 at 6%; with 50% employer match about $102,410 at 4% or $68,273 at 6%; with 100% employer match about $76,807 at 4% or $51,205 at 6%.
Ontario Systems LLC 401(K) Plan-255$26,290,746$1,566,872$6,145iApproximate average salary by contribution assumption: employee only about $153,615 at 4% or $102,410 at 6%; with 50% employer match about $102,410 at 4% or $68,273 at 6%; with 100% employer match about $76,807 at 4% or $51,205 at 6%.
Ontario Systems LLC Employee Benefit Plan-255---
20122305$21,756,796$1,778,429$5,831iApproximate average salary by contribution assumption: employee only about $145,773 at 4% or $97,182 at 6%; with 50% employer match about $97,182 at 4% or $64,788 at 6%; with 100% employer match about $72,886 at 4% or $48,591 at 6%.
Ontario Systems LLC 401(K) Plan-263$21,756,796$1,778,429$6,762iApproximate average salary by contribution assumption: employee only about $169,052 at 4% or $112,701 at 6%; with 50% employer match about $112,701 at 4% or $75,134 at 6%; with 100% employer match about $84,526 at 4% or $56,351 at 6%.
Ontario Systems LLC Employee Benefit Plan-305---
20112248$19,440,407$1,811,860$7,306iApproximate average salary by contribution assumption: employee only about $182,647 at 4% or $121,765 at 6%; with 50% employer match about $121,765 at 4% or $81,177 at 6%; with 100% employer match about $91,324 at 4% or $60,882 at 6%.
Ontario Systems LLC 401(K) Plan-244$19,440,407$1,811,860$7,426iApproximate average salary by contribution assumption: employee only about $185,641 at 4% or $123,761 at 6%; with 50% employer match about $123,761 at 4% or $82,507 at 6%; with 100% employer match about $92,821 at 4% or $61,880 at 6%.
Ontario Systems LLC Employee Benefit Plan-248---
20102254$20,541,068$1,542,669$6,074iApproximate average salary by contribution assumption: employee only about $151,838 at 4% or $101,225 at 6%; with 50% employer match about $101,225 at 4% or $67,483 at 6%; with 100% employer match about $75,919 at 4% or $50,613 at 6%.
Ontario Systems LLC 401(K) Plan-254$20,541,068$1,542,669$6,074iApproximate average salary by contribution assumption: employee only about $151,838 at 4% or $101,225 at 6%; with 50% employer match about $101,225 at 4% or $67,483 at 6%; with 100% employer match about $75,919 at 4% or $50,613 at 6%.
Ontario Systems LLC Employee Benefit Plan-242---
20092274$20,684,624$1,729,220$6,311iApproximate average salary by contribution assumption: employee only about $157,776 at 4% or $105,184 at 6%; with 50% employer match about $105,184 at 4% or $70,122 at 6%; with 100% employer match about $78,888 at 4% or $52,592 at 6%.
Ontario Systems LLC 401(K) Plan-274$20,684,624$1,729,220$6,311iApproximate average salary by contribution assumption: employee only about $157,776 at 4% or $105,184 at 6%; with 50% employer match about $105,184 at 4% or $70,122 at 6%; with 100% employer match about $78,888 at 4% or $52,592 at 6%.
Ontario Systems LLC Employee Benefit Plan-240---
20082309$19,814,248$1,820,224$5,891iApproximate average salary by contribution assumption: employee only about $147,267 at 4% or $98,178 at 6%; with 50% employer match about $98,178 at 4% or $65,452 at 6%; with 100% employer match about $73,634 at 4% or $49,089 at 6%.
Ontario Systems LLC 401(K) Plan-304$19,814,248$1,820,224$5,988iApproximate average salary by contribution assumption: employee only about $149,689 at 4% or $99,793 at 6%; with 50% employer match about $99,793 at 4% or $66,529 at 6%; with 100% employer match about $74,845 at 4% or $49,896 at 6%.
Ontario Systems LLC Employee Benefit Plan-309---
20072435$30,619,304$2,997,248$6,890iApproximate average salary by contribution assumption: employee only about $172,256 at 4% or $114,837 at 6%; with 50% employer match about $114,837 at 4% or $76,558 at 6%; with 100% employer match about $86,128 at 4% or $57,419 at 6%.
Ontario Systems LLC 401(K) Plan-435$30,619,304$2,997,248$6,890iApproximate average salary by contribution assumption: employee only about $172,256 at 4% or $114,837 at 6%; with 50% employer match about $114,837 at 4% or $76,558 at 6%; with 100% employer match about $86,128 at 4% or $57,419 at 6%.
Ontario Systems LLC Employee Benefit Plan-423---
20062477$0$0-
Ontario Systems LLC 401(K) Plan-477---
Ontario Systems LLC Employee Benefit Plan-467---
20052488$22,247,204$2,871,600$5,884iApproximate average salary by contribution assumption: employee only about $147,111 at 4% or $98,074 at 6%; with 50% employer match about $98,074 at 4% or $65,383 at 6%; with 100% employer match about $73,555 at 4% or $49,037 at 6%.
Ontario Systems LLC 401(K) Plan-488$22,247,204$2,871,600$5,884iApproximate average salary by contribution assumption: employee only about $147,111 at 4% or $98,074 at 6%; with 50% employer match about $98,074 at 4% or $65,383 at 6%; with 100% employer match about $73,555 at 4% or $49,037 at 6%.
Ontario Systems LLC Employee Benefit Plan-477---
20042413$18,171,481$2,290,451$5,546iApproximate average salary by contribution assumption: employee only about $138,647 at 4% or $92,431 at 6%; with 50% employer match about $92,431 at 4% or $61,621 at 6%; with 100% employer match about $69,324 at 4% or $46,216 at 6%.
Ontario Systems LLC 401(K) Plan-413$18,171,481$2,290,451$5,546iApproximate average salary by contribution assumption: employee only about $138,647 at 4% or $92,431 at 6%; with 50% employer match about $92,431 at 4% or $61,621 at 6%; with 100% employer match about $69,324 at 4% or $46,216 at 6%.
Ontario Systems LLC Employee Benefit Plan-401---
20032372$14,557,247$1,385,356$3,724iApproximate average salary by contribution assumption: employee only about $93,102 at 4% or $62,068 at 6%; with 50% employer match about $62,068 at 4% or $41,379 at 6%; with 100% employer match about $46,551 at 4% or $31,034 at 6%.
ONTARIO SYSTEMS, LLC 401K PLAN-372$14,557,247$1,385,356$3,724iApproximate average salary by contribution assumption: employee only about $93,102 at 4% or $62,068 at 6%; with 50% employer match about $62,068 at 4% or $41,379 at 6%; with 100% employer match about $46,551 at 4% or $31,034 at 6%.
Ontario Systems LLC Employee Benefit Plan-372---