Civic Intelligence

Interboro Systems Corp.

Plan context: Interboro Systems Corporation 1165(E) Retirement Savings Plan

EIN 13-5568886 • San Juan, PR • 39 filings • 8 plans

PO Box 6371San Juan, PR 00914-6371
Current Snapshot

Latest Year

2024

2024 Participants

56

2024 Assets

$5,838,788

2024 Contributions

$613,055

Historical Graphs

Total Assets Over Time

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

$5,838,788$2,919,394$0199920142024YearValue
$5,838,788Latest year 2024

Participants Over Time

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

93470199920122024YearValue
56Latest 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
2024156$5,838,788$613,055$10,947iApproximate average salary by contribution assumption: employee only about $273,685 at 4% or $182,457 at 6%; with 50% employer match about $182,457 at 4% or $121,638 at 6%; with 100% employer match about $136,843 at 4% or $91,228 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-56$5,838,788$613,055$10,947iApproximate average salary by contribution assumption: employee only about $273,685 at 4% or $182,457 at 6%; with 50% employer match about $182,457 at 4% or $121,638 at 6%; with 100% employer match about $136,843 at 4% or $91,228 at 6%.
2023175$5,164,817$563,752$7,517iApproximate average salary by contribution assumption: employee only about $187,917 at 4% or $125,278 at 6%; with 50% employer match about $125,278 at 4% or $83,519 at 6%; with 100% employer match about $93,959 at 4% or $62,639 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-75$5,164,817$563,752$7,517iApproximate average salary by contribution assumption: employee only about $187,917 at 4% or $125,278 at 6%; with 50% employer match about $125,278 at 4% or $83,519 at 6%; with 100% employer match about $93,959 at 4% or $62,639 at 6%.
2022160$4,218,406$384,604$6,410iApproximate average salary by contribution assumption: employee only about $160,252 at 4% or $106,834 at 6%; with 50% employer match about $106,834 at 4% or $71,223 at 6%; with 100% employer match about $80,126 at 4% or $53,417 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-60$4,218,406$384,604$6,410iApproximate average salary by contribution assumption: employee only about $160,252 at 4% or $106,834 at 6%; with 50% employer match about $106,834 at 4% or $71,223 at 6%; with 100% employer match about $80,126 at 4% or $53,417 at 6%.
2021262$5,069,037$289,965$4,677iApproximate average salary by contribution assumption: employee only about $116,921 at 4% or $77,948 at 6%; with 50% employer match about $77,948 at 4% or $51,965 at 6%; with 100% employer match about $58,461 at 4% or $38,974 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-62$5,069,037$240,477$3,879iApproximate average salary by contribution assumption: employee only about $96,967 at 4% or $64,644 at 6%; with 50% employer match about $64,644 at 4% or $43,096 at 6%; with 100% employer match about $48,483 at 4% or $32,322 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-0$0$49,488-
2020254$4,346,627$356,156$6,595iApproximate average salary by contribution assumption: employee only about $164,887 at 4% or $109,925 at 6%; with 50% employer match about $109,925 at 4% or $73,283 at 6%; with 100% employer match about $82,444 at 4% or $54,962 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-54$4,326,110$212,851$3,942iApproximate average salary by contribution assumption: employee only about $98,542 at 4% or $65,695 at 6%; with 50% employer match about $65,695 at 4% or $43,797 at 6%; with 100% employer match about $49,271 at 4% or $32,847 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-14$20,517$143,305$10,236iApproximate average salary by contribution assumption: employee only about $255,902 at 4% or $170,601 at 6%; with 50% employer match about $170,601 at 4% or $113,734 at 6%; with 100% employer match about $127,951 at 4% or $85,301 at 6%.
2019263$3,896,326$363,300$5,767iApproximate average salary by contribution assumption: employee only about $144,167 at 4% or $96,111 at 6%; with 50% employer match about $96,111 at 4% or $64,074 at 6%; with 100% employer match about $72,083 at 4% or $48,056 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-63$3,875,454$219,556$3,485iApproximate average salary by contribution assumption: employee only about $87,125 at 4% or $58,084 at 6%; with 50% employer match about $58,084 at 4% or $38,722 at 6%; with 100% employer match about $43,563 at 4% or $29,042 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-1$20,872$143,744$143,744iApproximate average salary by contribution assumption: employee only about $3,593,600 at 4% or $2,395,733 at 6%; with 50% employer match about $2,395,733 at 4% or $1,597,156 at 6%; with 100% employer match about $1,796,800 at 4% or $1,197,867 at 6%.
2018260$3,096,195$341,163$5,686iApproximate average salary by contribution assumption: employee only about $142,151 at 4% or $94,768 at 6%; with 50% employer match about $94,768 at 4% or $63,178 at 6%; with 100% employer match about $71,076 at 4% or $47,384 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-60$3,072,748$196,115$3,269iApproximate average salary by contribution assumption: employee only about $81,715 at 4% or $54,476 at 6%; with 50% employer match about $54,476 at 4% or $36,318 at 6%; with 100% employer match about $40,857 at 4% or $27,238 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-3$23,447$145,048$48,349iApproximate average salary by contribution assumption: employee only about $1,208,733 at 4% or $805,822 at 6%; with 50% employer match about $805,822 at 4% or $537,215 at 6%; with 100% employer match about $604,367 at 4% or $402,911 at 6%.
2017260$3,179,281$256,078$4,268iApproximate average salary by contribution assumption: employee only about $106,699 at 4% or $71,133 at 6%; with 50% employer match about $71,133 at 4% or $47,422 at 6%; with 100% employer match about $53,350 at 4% or $35,566 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-60$3,159,162$161,618$2,694iApproximate average salary by contribution assumption: employee only about $67,341 at 4% or $44,894 at 6%; with 50% employer match about $44,894 at 4% or $29,929 at 6%; with 100% employer match about $33,670 at 4% or $22,447 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-0$20,119$94,460-
2016253$2,697,150$275,027$5,189iApproximate average salary by contribution assumption: employee only about $129,730 at 4% or $86,486 at 6%; with 50% employer match about $86,486 at 4% or $57,658 at 6%; with 100% employer match about $64,865 at 4% or $43,243 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-53$2,677,074$132,819$2,506iApproximate average salary by contribution assumption: employee only about $62,650 at 4% or $41,767 at 6%; with 50% employer match about $41,767 at 4% or $27,845 at 6%; with 100% employer match about $31,325 at 4% or $20,883 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-0$20,076$142,208-
2015250$3,987,298$268,759$5,375iApproximate average salary by contribution assumption: employee only about $134,380 at 4% or $89,586 at 6%; with 50% employer match about $89,586 at 4% or $59,724 at 6%; with 100% employer match about $67,190 at 4% or $44,793 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-50$2,343,888$127,511$2,550iApproximate average salary by contribution assumption: employee only about $63,755 at 4% or $42,504 at 6%; with 50% employer match about $42,504 at 4% or $28,336 at 6%; with 100% employer match about $31,878 at 4% or $21,252 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-4$1,643,410$141,248$35,312iApproximate average salary by contribution assumption: employee only about $882,800 at 4% or $588,533 at 6%; with 50% employer match about $588,533 at 4% or $392,356 at 6%; with 100% employer match about $441,400 at 4% or $294,267 at 6%.
2014250$4,193,417$261,107$5,222iApproximate average salary by contribution assumption: employee only about $130,554 at 4% or $87,036 at 6%; with 50% employer match about $87,036 at 4% or $58,024 at 6%; with 100% employer match about $65,277 at 4% or $43,518 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-50$2,484,082$124,204$2,484iApproximate average salary by contribution assumption: employee only about $62,102 at 4% or $41,401 at 6%; with 50% employer match about $41,401 at 4% or $27,601 at 6%; with 100% employer match about $31,051 at 4% or $20,701 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-4$1,709,335$136,903$34,226iApproximate average salary by contribution assumption: employee only about $855,644 at 4% or $570,429 at 6%; with 50% employer match about $570,429 at 4% or $380,286 at 6%; with 100% employer match about $427,822 at 4% or $285,215 at 6%.
2013252$4,013,434$243,205$4,677iApproximate average salary by contribution assumption: employee only about $116,925 at 4% or $77,950 at 6%; with 50% employer match about $77,950 at 4% or $51,967 at 6%; with 100% employer match about $58,463 at 4% or $38,975 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-52$2,373,664$106,110$2,041iApproximate average salary by contribution assumption: employee only about $51,014 at 4% or $34,010 at 6%; with 50% employer match about $34,010 at 4% or $22,673 at 6%; with 100% employer match about $25,507 at 4% or $17,005 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-15$1,639,770$137,095$9,140iApproximate average salary by contribution assumption: employee only about $228,492 at 4% or $152,328 at 6%; with 50% employer match about $152,328 at 4% or $101,552 at 6%; with 100% employer match about $114,246 at 4% or $76,164 at 6%.
2012244$3,204,447$231,029$5,251iApproximate average salary by contribution assumption: employee only about $131,266 at 4% or $87,511 at 6%; with 50% employer match about $87,511 at 4% or $58,341 at 6%; with 100% employer match about $65,633 at 4% or $43,755 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-44$1,907,670$96,931$2,203iApproximate average salary by contribution assumption: employee only about $55,074 at 4% or $36,716 at 6%; with 50% employer match about $36,716 at 4% or $24,478 at 6%; with 100% employer match about $27,537 at 4% or $18,358 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-13$1,296,777$134,098$10,315iApproximate average salary by contribution assumption: employee only about $257,881 at 4% or $171,921 at 6%; with 50% employer match about $171,921 at 4% or $114,614 at 6%; with 100% employer match about $128,940 at 4% or $85,960 at 6%.
2011243$2,638,251$278,354$6,473iApproximate average salary by contribution assumption: employee only about $161,834 at 4% or $107,889 at 6%; with 50% employer match about $107,889 at 4% or $71,926 at 6%; with 100% employer match about $80,917 at 4% or $53,945 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-43$1,585,125$146,351$3,404iApproximate average salary by contribution assumption: employee only about $85,088 at 4% or $56,725 at 6%; with 50% employer match about $56,725 at 4% or $37,817 at 6%; with 100% employer match about $42,544 at 4% or $28,363 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-13$1,053,126$132,003$10,154iApproximate average salary by contribution assumption: employee only about $253,852 at 4% or $169,235 at 6%; with 50% employer match about $169,235 at 4% or $112,823 at 6%; with 100% employer match about $126,926 at 4% or $84,617 at 6%.
2010243$2,515,226$195,857$4,555iApproximate average salary by contribution assumption: employee only about $113,870 at 4% or $75,914 at 6%; with 50% employer match about $75,914 at 4% or $50,609 at 6%; with 100% employer match about $56,935 at 4% or $37,957 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-43$1,543,173$111,137$2,585iApproximate average salary by contribution assumption: employee only about $64,615 at 4% or $43,076 at 6%; with 50% employer match about $43,076 at 4% or $28,718 at 6%; with 100% employer match about $32,307 at 4% or $21,538 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-26$972,053$84,720$3,258iApproximate average salary by contribution assumption: employee only about $81,462 at 4% or $54,308 at 6%; with 50% employer match about $54,308 at 4% or $36,205 at 6%; with 100% employer match about $40,731 at 4% or $27,154 at 6%.
2009252$2,298,145$202,063$3,886iApproximate average salary by contribution assumption: employee only about $97,146 at 4% or $64,764 at 6%; with 50% employer match about $64,764 at 4% or $43,176 at 6%; with 100% employer match about $48,573 at 4% or $32,382 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-52$1,475,590$116,183$2,234iApproximate average salary by contribution assumption: employee only about $55,857 at 4% or $37,238 at 6%; with 50% employer match about $37,238 at 4% or $24,825 at 6%; with 100% employer match about $27,929 at 4% or $18,619 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-13$822,555$85,880$6,606iApproximate average salary by contribution assumption: employee only about $165,154 at 4% or $110,103 at 6%; with 50% employer match about $110,103 at 4% or $73,402 at 6%; with 100% employer match about $82,577 at 4% or $55,051 at 6%.
2008269$597,634$107,808$1,562iApproximate average salary by contribution assumption: employee only about $39,061 at 4% or $26,041 at 6%; with 50% employer match about $26,041 at 4% or $17,360 at 6%; with 100% employer match about $19,530 at 4% or $13,020 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-69$597,634$107,808$1,562iApproximate average salary by contribution assumption: employee only about $39,061 at 4% or $26,041 at 6%; with 50% employer match about $26,041 at 4% or $17,360 at 6%; with 100% employer match about $19,530 at 4% or $13,020 at 6%.
Interboro Systems Corporation 1165(E) Retirement Savings Plan-62---
2007167$0$0-
Interboro Systems Corp. 401K Profit Sharing Plan-67---
2006156$0$0-
Interboro Systems Corp. 401K Profit Sharing Plan-56---
2004153$2,028,288$91,112$1,719iApproximate average salary by contribution assumption: employee only about $42,977 at 4% or $28,652 at 6%; with 50% employer match about $28,652 at 4% or $19,101 at 6%; with 100% employer match about $21,489 at 4% or $14,326 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-53$2,028,288$91,112$1,719iApproximate average salary by contribution assumption: employee only about $42,977 at 4% or $28,652 at 6%; with 50% employer match about $28,652 at 4% or $19,101 at 6%; with 100% employer match about $21,489 at 4% or $14,326 at 6%.
2003146$1,939,784$198,929$4,325iApproximate average salary by contribution assumption: employee only about $108,114 at 4% or $72,076 at 6%; with 50% employer match about $72,076 at 4% or $48,050 at 6%; with 100% employer match about $54,057 at 4% or $36,038 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-46$1,939,784$198,929$4,325iApproximate average salary by contribution assumption: employee only about $108,114 at 4% or $72,076 at 6%; with 50% employer match about $72,076 at 4% or $48,050 at 6%; with 100% employer match about $54,057 at 4% or $36,038 at 6%.
2002191$1,446,269$232,831$2,559iApproximate average salary by contribution assumption: employee only about $63,965 at 4% or $42,643 at 6%; with 50% employer match about $42,643 at 4% or $28,429 at 6%; with 100% employer match about $31,982 at 4% or $21,322 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-91$1,446,269$232,831$2,559iApproximate average salary by contribution assumption: employee only about $63,965 at 4% or $42,643 at 6%; with 50% employer match about $42,643 at 4% or $28,429 at 6%; with 100% employer match about $31,982 at 4% or $21,322 at 6%.
2001175$0$0-
Interboro Systems Corp. 401K Profit Sharing Plan-75---
2000165$0$0-
Interboro Systems Corp. 401K Profit Sharing Plan-65---
1999193$2,249,890$418,735$4,503iApproximate average salary by contribution assumption: employee only about $112,563 at 4% or $75,042 at 6%; with 50% employer match about $75,042 at 4% or $50,028 at 6%; with 100% employer match about $56,282 at 4% or $37,521 at 6%.
Interboro Systems Corp. 401K Profit Sharing Plan-93$2,249,890$418,735$4,503iApproximate average salary by contribution assumption: employee only about $112,563 at 4% or $75,042 at 6%; with 50% employer match about $75,042 at 4% or $50,028 at 6%; with 100% employer match about $56,282 at 4% or $37,521 at 6%.
Interboro Systems Corp. | EIN 13-5568886 | 2024 Form 5500 Company Profile