Civic Intelligence

Interstate Electrical

Plan context: Interstate Electrical Services Corporation 401(K) Plan

EIN 04-2393971 • North Billerica, MA • 72 filings • 12 plans

70 Treble Cove RoadNorth Billerica, MA 01862
Current Snapshot

Latest Year

2024

2024 Participants

581

2024 Assets

$65,286,888

2024 Contributions

$3,816,386

Historical Graphs

Total Assets Over Time

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

$65,286,888$32,643,444$0200020122024YearValue
$65,286,888Latest year 2024

Participants Over Time

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

7023510199920122024YearValue
581Latest 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
20242581$65,286,888$3,816,386$6,569iApproximate average salary by contribution assumption: employee only about $164,216 at 4% or $109,478 at 6%; with 50% employer match about $109,478 at 4% or $72,985 at 6%; with 100% employer match about $82,108 at 4% or $54,739 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-581$65,286,888$3,816,386$6,569iApproximate average salary by contribution assumption: employee only about $164,216 at 4% or $109,478 at 6%; with 50% employer match about $109,478 at 4% or $72,985 at 6%; with 100% employer match about $82,108 at 4% or $54,739 at 6%.
Health & Dental Interstate Electrical-406---
20232619$58,442,593$4,074,946$6,583iApproximate average salary by contribution assumption: employee only about $164,578 at 4% or $109,719 at 6%; with 50% employer match about $109,719 at 4% or $73,146 at 6%; with 100% employer match about $82,289 at 4% or $54,859 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-619$58,442,593$4,074,946$6,583iApproximate average salary by contribution assumption: employee only about $164,578 at 4% or $109,719 at 6%; with 50% employer match about $109,719 at 4% or $73,146 at 6%; with 100% employer match about $82,289 at 4% or $54,859 at 6%.
Health & Dental Interstate Electrical-439---
20222702$52,311,506$7,897,830$11,250iApproximate average salary by contribution assumption: employee only about $281,262 at 4% or $187,508 at 6%; with 50% employer match about $187,508 at 4% or $125,005 at 6%; with 100% employer match about $140,631 at 4% or $93,754 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-702$52,311,506$7,897,830$11,250iApproximate average salary by contribution assumption: employee only about $281,262 at 4% or $187,508 at 6%; with 50% employer match about $187,508 at 4% or $125,005 at 6%; with 100% employer match about $140,631 at 4% or $93,754 at 6%.
Health & Dental Interstate Electrical-498---
20212563$56,291,802$3,327,021$5,909iApproximate average salary by contribution assumption: employee only about $147,736 at 4% or $98,491 at 6%; with 50% employer match about $98,491 at 4% or $65,661 at 6%; with 100% employer match about $73,868 at 4% or $49,245 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-522$56,291,802$3,327,021$6,374iApproximate average salary by contribution assumption: employee only about $159,340 at 4% or $106,227 at 6%; with 50% employer match about $106,227 at 4% or $70,818 at 6%; with 100% employer match about $79,670 at 4% or $53,113 at 6%.
Health & Dental Interstate Electrical-563---
20202521$50,356,498$2,740,316$5,260iApproximate average salary by contribution assumption: employee only about $131,493 at 4% or $87,662 at 6%; with 50% employer match about $87,662 at 4% or $58,441 at 6%; with 100% employer match about $65,747 at 4% or $43,831 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-521$50,356,498$2,740,316$5,260iApproximate average salary by contribution assumption: employee only about $131,493 at 4% or $87,662 at 6%; with 50% employer match about $87,662 at 4% or $58,441 at 6%; with 100% employer match about $65,747 at 4% or $43,831 at 6%.
Health & Dental Interstate Electrical-488---
20192589$44,216,334$2,569,507$4,362iApproximate average salary by contribution assumption: employee only about $109,062 at 4% or $72,708 at 6%; with 50% employer match about $72,708 at 4% or $48,472 at 6%; with 100% employer match about $54,531 at 4% or $36,354 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-589$44,216,334$2,569,507$4,362iApproximate average salary by contribution assumption: employee only about $109,062 at 4% or $72,708 at 6%; with 50% employer match about $72,708 at 4% or $48,472 at 6%; with 100% employer match about $54,531 at 4% or $36,354 at 6%.
Health & Dental Interstate Electrical-544---
20182540$37,901,955$2,541,212$4,706iApproximate average salary by contribution assumption: employee only about $117,649 at 4% or $78,432 at 6%; with 50% employer match about $78,432 at 4% or $52,288 at 6%; with 100% employer match about $58,824 at 4% or $39,216 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-526$37,901,955$2,541,212$4,831iApproximate average salary by contribution assumption: employee only about $120,780 at 4% or $80,520 at 6%; with 50% employer match about $80,520 at 4% or $53,680 at 6%; with 100% employer match about $60,390 at 4% or $40,260 at 6%.
Health & Dental Interstate Electrical-540---
20173547$39,497,171$3,382,116$6,183iApproximate average salary by contribution assumption: employee only about $154,576 at 4% or $103,050 at 6%; with 50% employer match about $103,050 at 4% or $68,700 at 6%; with 100% employer match about $77,288 at 4% or $51,525 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-533$39,497,171$3,382,116$6,345iApproximate average salary by contribution assumption: employee only about $158,636 at 4% or $105,757 at 6%; with 50% employer match about $105,757 at 4% or $70,505 at 6%; with 100% employer match about $79,318 at 4% or $52,879 at 6%.
Health & Dental Interstate Electrical-547---
The Contractors Retirement Plan-0$0$0-
20163533$35,143,791$2,588,504$4,856iApproximate average salary by contribution assumption: employee only about $121,412 at 4% or $80,941 at 6%; with 50% employer match about $80,941 at 4% or $53,961 at 6%; with 100% employer match about $60,706 at 4% or $40,471 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-533$32,471,158$2,213,532$4,153iApproximate average salary by contribution assumption: employee only about $103,824 at 4% or $69,216 at 6%; with 50% employer match about $69,216 at 4% or $46,144 at 6%; with 100% employer match about $51,912 at 4% or $34,608 at 6%.
The Contractors Retirement Plan-134$2,672,633$374,972$2,798iApproximate average salary by contribution assumption: employee only about $69,957 at 4% or $46,638 at 6%; with 50% employer match about $46,638 at 4% or $31,092 at 6%; with 100% employer match about $34,979 at 4% or $23,319 at 6%.
Health & Dental Interstate Electrical-374---
20153494$32,429,958$2,348,262$4,754iApproximate average salary by contribution assumption: employee only about $118,839 at 4% or $79,226 at 6%; with 50% employer match about $79,226 at 4% or $52,817 at 6%; with 100% employer match about $59,420 at 4% or $39,613 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-494$29,954,161$1,611,321$3,262iApproximate average salary by contribution assumption: employee only about $81,545 at 4% or $54,363 at 6%; with 50% employer match about $54,363 at 4% or $36,242 at 6%; with 100% employer match about $40,772 at 4% or $27,182 at 6%.
The Contractors Retirement Plan-124$2,475,797$736,941$5,943iApproximate average salary by contribution assumption: employee only about $148,577 at 4% or $99,051 at 6%; with 50% employer match about $99,051 at 4% or $66,034 at 6%; with 100% employer match about $74,288 at 4% or $49,526 at 6%.
Health & Dental Interstate Electrical-363---
20143546$32,535,481$1,745,610$3,197iApproximate average salary by contribution assumption: employee only about $79,927 at 4% or $53,285 at 6%; with 50% employer match about $53,285 at 4% or $35,523 at 6%; with 100% employer match about $39,964 at 4% or $26,642 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-465$30,442,076$1,510,856$3,249iApproximate average salary by contribution assumption: employee only about $81,229 at 4% or $54,153 at 6%; with 50% employer match about $54,153 at 4% or $36,102 at 6%; with 100% employer match about $40,614 at 4% or $27,076 at 6%.
The Contractors Retirement Plan-114$2,093,405$234,754$2,059iApproximate average salary by contribution assumption: employee only about $51,481 at 4% or $34,321 at 6%; with 50% employer match about $34,321 at 4% or $22,881 at 6%; with 100% employer match about $25,741 at 4% or $17,160 at 6%.
Health & Dental Interstate Electrical-546---
20134467$31,362,990$4,190,499$8,973iApproximate average salary by contribution assumption: employee only about $224,331 at 4% or $149,554 at 6%; with 50% employer match about $149,554 at 4% or $99,703 at 6%; with 100% employer match about $112,165 at 4% or $74,777 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-466$29,273,336$1,592,105$3,417iApproximate average salary by contribution assumption: employee only about $85,413 at 4% or $56,942 at 6%; with 50% employer match about $56,942 at 4% or $37,961 at 6%; with 100% employer match about $42,707 at 4% or $28,471 at 6%.
The Contractors Retirement Plan-135$2,089,654$2,598,394$19,247iApproximate average salary by contribution assumption: employee only about $481,184 at 4% or $320,789 at 6%; with 50% employer match about $320,789 at 4% or $213,860 at 6%; with 100% employer match about $240,592 at 4% or $160,395 at 6%.
Health & Dental Interstate Electrical-467---
Group Life and Long Term Disability Plan-0---
20124521$25,785,425$3,094,531$5,940iApproximate average salary by contribution assumption: employee only about $148,490 at 4% or $98,993 at 6%; with 50% employer match about $98,993 at 4% or $65,996 at 6%; with 100% employer match about $74,245 at 4% or $49,497 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-521$25,043,366$1,627,337$3,123iApproximate average salary by contribution assumption: employee only about $78,087 at 4% or $52,058 at 6%; with 50% employer match about $52,058 at 4% or $34,705 at 6%; with 100% employer match about $39,044 at 4% or $26,029 at 6%.
The Contractors Retirement Plan-111$742,059$1,467,194$13,218iApproximate average salary by contribution assumption: employee only about $330,449 at 4% or $220,299 at 6%; with 50% employer match about $220,299 at 4% or $146,866 at 6%; with 100% employer match about $165,225 at 4% or $110,150 at 6%.
Health & Dental Interstate Electrical-354---
Group Life and Long Term Disability Plan-515---
20113536$21,893,755$1,296,428$2,419iApproximate average salary by contribution assumption: employee only about $60,468 at 4% or $40,312 at 6%; with 50% employer match about $40,312 at 4% or $26,875 at 6%; with 100% employer match about $30,234 at 4% or $20,156 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-467$21,893,755$1,296,428$2,776iApproximate average salary by contribution assumption: employee only about $69,402 at 4% or $46,268 at 6%; with 50% employer match about $46,268 at 4% or $30,845 at 6%; with 100% employer match about $34,701 at 4% or $23,134 at 6%.
Health & Dental Interstate Electrical-379---
Group Life and Long Term Disability Plan-536---
20103510$22,512,360$1,151,414$2,258iApproximate average salary by contribution assumption: employee only about $56,442 at 4% or $37,628 at 6%; with 50% employer match about $37,628 at 4% or $25,085 at 6%; with 100% employer match about $28,221 at 4% or $18,814 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-444$22,512,360$1,151,414$2,593iApproximate average salary by contribution assumption: employee only about $64,832 at 4% or $43,221 at 6%; with 50% employer match about $43,221 at 4% or $28,814 at 6%; with 100% employer match about $32,416 at 4% or $21,611 at 6%.
Health & Dental Interstate Electrical-285---
Group Life and Long Term Disability Plan-510---
20093495$20,246,937$1,440,350$2,910iApproximate average salary by contribution assumption: employee only about $72,745 at 4% or $48,497 at 6%; with 50% employer match about $48,497 at 4% or $32,331 at 6%; with 100% employer match about $36,372 at 4% or $24,248 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-495$20,246,937$1,440,350$2,910iApproximate average salary by contribution assumption: employee only about $72,745 at 4% or $48,497 at 6%; with 50% employer match about $48,497 at 4% or $32,331 at 6%; with 100% employer match about $36,372 at 4% or $24,248 at 6%.
Health & Dental Interstate Electrical-390---
Group Life and Long Term Disability Plan-364---
20083559$16,754,796$2,116,068$3,785iApproximate average salary by contribution assumption: employee only about $94,636 at 4% or $63,091 at 6%; with 50% employer match about $63,091 at 4% or $42,061 at 6%; with 100% employer match about $47,318 at 4% or $31,545 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-559$16,754,796$2,116,068$3,785iApproximate average salary by contribution assumption: employee only about $94,636 at 4% or $63,091 at 6%; with 50% employer match about $63,091 at 4% or $42,061 at 6%; with 100% employer match about $47,318 at 4% or $31,545 at 6%.
Group Life and Long Term Disability Plan-396---
Health & Dental Interstate Electrical-362---
20073501$22,562,721$2,116,177$4,224iApproximate average salary by contribution assumption: employee only about $105,598 at 4% or $70,398 at 6%; with 50% employer match about $70,398 at 4% or $46,932 at 6%; with 100% employer match about $52,799 at 4% or $35,199 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-485$22,562,721$2,116,177$4,363iApproximate average salary by contribution assumption: employee only about $109,081 at 4% or $72,721 at 6%; with 50% employer match about $72,721 at 4% or $48,481 at 6%; with 100% employer match about $54,541 at 4% or $36,360 at 6%.
Group Life and Long Term Disability Plan-501---
Health & Dental Interstate Electrical-437---
20063447$20,829,502$1,914,356$4,283iApproximate average salary by contribution assumption: employee only about $107,067 at 4% or $71,378 at 6%; with 50% employer match about $71,378 at 4% or $47,585 at 6%; with 100% employer match about $53,533 at 4% or $35,689 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-413$20,829,502$1,914,356$4,635iApproximate average salary by contribution assumption: employee only about $115,881 at 4% or $77,254 at 6%; with 50% employer match about $77,254 at 4% or $51,503 at 6%; with 100% employer match about $57,941 at 4% or $38,627 at 6%.
Group Life and Long Term Disability Plan-447---
Health & Dental Interstate Electrical-402---
20053421$17,556,900$1,885,935$4,480iApproximate average salary by contribution assumption: employee only about $111,991 at 4% or $74,661 at 6%; with 50% employer match about $74,661 at 4% or $49,774 at 6%; with 100% employer match about $55,996 at 4% or $37,330 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-408$17,556,900$1,885,935$4,622iApproximate average salary by contribution assumption: employee only about $115,560 at 4% or $77,040 at 6%; with 50% employer match about $77,040 at 4% or $51,360 at 6%; with 100% employer match about $57,780 at 4% or $38,520 at 6%.
Health & Dental Interstate Electrical-392---
Group Life and Long Term Disability Plan-421---
20043409$15,154,787$1,509,035$3,690iApproximate average salary by contribution assumption: employee only about $92,239 at 4% or $61,493 at 6%; with 50% employer match about $61,493 at 4% or $40,995 at 6%; with 100% employer match about $46,120 at 4% or $30,746 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-386$15,154,787$1,509,035$3,909iApproximate average salary by contribution assumption: employee only about $97,735 at 4% or $65,157 at 6%; with 50% employer match about $65,157 at 4% or $43,438 at 6%; with 100% employer match about $48,868 at 4% or $32,578 at 6%.
Group Life and Long Term Disability Plan-409---
Health & Dental Interstate Electrical-368---
20033417$12,905,548$1,548,160$3,713iApproximate average salary by contribution assumption: employee only about $92,815 at 4% or $61,877 at 6%; with 50% employer match about $61,877 at 4% or $41,251 at 6%; with 100% employer match about $46,408 at 4% or $30,938 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-417$12,905,548$1,548,160$3,713iApproximate average salary by contribution assumption: employee only about $92,815 at 4% or $61,877 at 6%; with 50% employer match about $61,877 at 4% or $41,251 at 6%; with 100% employer match about $46,408 at 4% or $30,938 at 6%.
Health & Dental Interstate Electrical-362---
Group Life and Long Term Disability Plan-368---
20023437$9,648,720$1,677,262$3,838iApproximate average salary by contribution assumption: employee only about $95,953 at 4% or $63,969 at 6%; with 50% employer match about $63,969 at 4% or $42,646 at 6%; with 100% employer match about $47,977 at 4% or $31,984 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-437$9,648,720$1,677,262$3,838iApproximate average salary by contribution assumption: employee only about $95,953 at 4% or $63,969 at 6%; with 50% employer match about $63,969 at 4% or $42,646 at 6%; with 100% employer match about $47,977 at 4% or $31,984 at 6%.
Health & Dental Interstate Electrical-353---
Group Life and Long Term Disability Plan-362---
20013392$10,470,876$1,664,583$4,246iApproximate average salary by contribution assumption: employee only about $106,160 at 4% or $70,773 at 6%; with 50% employer match about $70,773 at 4% or $47,182 at 6%; with 100% employer match about $53,080 at 4% or $35,387 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-392$10,470,876$1,664,583$4,246iApproximate average salary by contribution assumption: employee only about $106,160 at 4% or $70,773 at 6%; with 50% employer match about $70,773 at 4% or $47,182 at 6%; with 100% employer match about $53,080 at 4% or $35,387 at 6%.
Group Life and Long Term Disability Plan-352---
Health & Dental Interstate Electrical-359---
20003412$10,348,096$1,326,186$3,219iApproximate average salary by contribution assumption: employee only about $80,472 at 4% or $53,648 at 6%; with 50% employer match about $53,648 at 4% or $35,766 at 6%; with 100% employer match about $40,236 at 4% or $26,824 at 6%.
Interstate Electrical Services Corporation 401(K) Plan-412$10,348,096$1,326,186$3,219iApproximate average salary by contribution assumption: employee only about $80,472 at 4% or $53,648 at 6%; with 50% employer match about $53,648 at 4% or $35,766 at 6%; with 100% employer match about $40,236 at 4% or $26,824 at 6%.
Health & Dental Interstate Electrical-399---
Group Life and Long Term Disability Plan-379---
19992358$0$0-
Health & Dental Interstate Electrical-339---
Group Life and Long Term Disability Plan-358---