Civic Intelligence

CORPORATE NETWORK SERVICES, INC.

Plan context: Mainspring Inc. 401K Plan

EIN 52-1834232 • Frederick, MD • 16 filings • 5 plans

8 East Second Street, 205Frederick, MD 21701
Current Snapshot

Latest Year

2024

2024 Participants

45

2024 Assets

$6,413,754

2024 Contributions

$586,895

Historical Graphs

Total Assets Over Time

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

$6,413,754$3,206,877$0200920172024YearValue
$6,413,754Latest year 2024

Participants Over Time

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

54270200920172024YearValue
45Latest 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
2024145$6,413,754$586,895$13,042iApproximate average salary by contribution assumption: employee only about $326,053 at 4% or $217,369 at 6%; with 50% employer match about $217,369 at 4% or $144,912 at 6%; with 100% employer match about $163,026 at 4% or $108,684 at 6%.
Mainspring Inc. 401K Plan-45$6,413,754$586,895$13,042iApproximate average salary by contribution assumption: employee only about $326,053 at 4% or $217,369 at 6%; with 50% employer match about $217,369 at 4% or $144,912 at 6%; with 100% employer match about $163,026 at 4% or $108,684 at 6%.
2023154$6,260,401$502,650$9,308iApproximate average salary by contribution assumption: employee only about $232,708 at 4% or $155,139 at 6%; with 50% employer match about $155,139 at 4% or $103,426 at 6%; with 100% employer match about $116,354 at 4% or $77,569 at 6%.
Mainspring Inc. 401K Plan-54$6,260,401$502,650$9,308iApproximate average salary by contribution assumption: employee only about $232,708 at 4% or $155,139 at 6%; with 50% employer match about $155,139 at 4% or $103,426 at 6%; with 100% employer match about $116,354 at 4% or $77,569 at 6%.
2022150$5,125,903$451,518$9,030iApproximate average salary by contribution assumption: employee only about $225,759 at 4% or $150,506 at 6%; with 50% employer match about $150,506 at 4% or $100,337 at 6%; with 100% employer match about $112,880 at 4% or $75,253 at 6%.
Mainspring Inc. 401K Plan-50$5,125,903$451,518$9,030iApproximate average salary by contribution assumption: employee only about $225,759 at 4% or $150,506 at 6%; with 50% employer match about $150,506 at 4% or $100,337 at 6%; with 100% employer match about $112,880 at 4% or $75,253 at 6%.
2021147$5,819,121$507,927$10,807iApproximate average salary by contribution assumption: employee only about $270,174 at 4% or $180,116 at 6%; with 50% employer match about $180,116 at 4% or $120,077 at 6%; with 100% employer match about $135,087 at 4% or $90,058 at 6%.
Mainspring Inc. 401K Plan-47$5,819,121$507,927$10,807iApproximate average salary by contribution assumption: employee only about $270,174 at 4% or $180,116 at 6%; with 50% employer match about $180,116 at 4% or $120,077 at 6%; with 100% employer match about $135,087 at 4% or $90,058 at 6%.
2020147$4,855,559$424,732$9,037iApproximate average salary by contribution assumption: employee only about $225,921 at 4% or $150,614 at 6%; with 50% employer match about $150,614 at 4% or $100,409 at 6%; with 100% employer match about $112,961 at 4% or $75,307 at 6%.
Mainspring Inc. 401K Plan-47$4,855,559$424,732$9,037iApproximate average salary by contribution assumption: employee only about $225,921 at 4% or $150,614 at 6%; with 50% employer match about $150,614 at 4% or $100,409 at 6%; with 100% employer match about $112,961 at 4% or $75,307 at 6%.
2019147$4,102,578$473,623$10,077iApproximate average salary by contribution assumption: employee only about $251,927 at 4% or $167,951 at 6%; with 50% employer match about $167,951 at 4% or $111,968 at 6%; with 100% employer match about $125,964 at 4% or $83,976 at 6%.
Mainspring Inc. 401K Plan-47$4,102,578$473,623$10,077iApproximate average salary by contribution assumption: employee only about $251,927 at 4% or $167,951 at 6%; with 50% employer match about $167,951 at 4% or $111,968 at 6%; with 100% employer match about $125,964 at 4% or $83,976 at 6%.
2018148$3,117,456$508,771$10,599iApproximate average salary by contribution assumption: employee only about $264,985 at 4% or $176,657 at 6%; with 50% employer match about $176,657 at 4% or $117,771 at 6%; with 100% employer match about $132,492 at 4% or $88,328 at 6%.
Mainspring Inc. 401K Plan-48$3,117,456$508,771$10,599iApproximate average salary by contribution assumption: employee only about $264,985 at 4% or $176,657 at 6%; with 50% employer match about $176,657 at 4% or $117,771 at 6%; with 100% employer match about $132,492 at 4% or $88,328 at 6%.
2017150$2,951,055$301,849$6,037iApproximate average salary by contribution assumption: employee only about $150,925 at 4% or $100,616 at 6%; with 50% employer match about $100,616 at 4% or $67,078 at 6%; with 100% employer match about $75,462 at 4% or $50,308 at 6%.
Mainspring Inc. 401K Plan-50$2,951,055$301,849$6,037iApproximate average salary by contribution assumption: employee only about $150,925 at 4% or $100,616 at 6%; with 50% employer match about $100,616 at 4% or $67,078 at 6%; with 100% employer match about $75,462 at 4% or $50,308 at 6%.
2016151$2,289,196$448,942$8,803iApproximate average salary by contribution assumption: employee only about $220,070 at 4% or $146,713 at 6%; with 50% employer match about $146,713 at 4% or $97,809 at 6%; with 100% employer match about $110,035 at 4% or $73,357 at 6%.
Mainspring Inc. 401K Plan-51$2,289,196$448,942$8,803iApproximate average salary by contribution assumption: employee only about $220,070 at 4% or $146,713 at 6%; with 50% employer match about $146,713 at 4% or $97,809 at 6%; with 100% employer match about $110,035 at 4% or $73,357 at 6%.
2015146$1,788,767$364,812$7,931iApproximate average salary by contribution assumption: employee only about $198,267 at 4% or $132,178 at 6%; with 50% employer match about $132,178 at 4% or $88,119 at 6%; with 100% employer match about $99,134 at 4% or $66,089 at 6%.
Mainspring Inc. 401K Plan-46$1,788,767$364,812$7,931iApproximate average salary by contribution assumption: employee only about $198,267 at 4% or $132,178 at 6%; with 50% employer match about $132,178 at 4% or $88,119 at 6%; with 100% employer match about $99,134 at 4% or $66,089 at 6%.
2014135$1,760,840$250,467$7,156iApproximate average salary by contribution assumption: employee only about $178,905 at 4% or $119,270 at 6%; with 50% employer match about $119,270 at 4% or $79,513 at 6%; with 100% employer match about $89,453 at 4% or $59,635 at 6%.
Mainspring Inc. 401K Plan-35$1,760,840$250,467$7,156iApproximate average salary by contribution assumption: employee only about $178,905 at 4% or $119,270 at 6%; with 50% employer match about $119,270 at 4% or $79,513 at 6%; with 100% employer match about $89,453 at 4% or $59,635 at 6%.
2013132$1,695,590$270,366$8,449iApproximate average salary by contribution assumption: employee only about $211,223 at 4% or $140,816 at 6%; with 50% employer match about $140,816 at 4% or $93,877 at 6%; with 100% employer match about $105,612 at 4% or $70,408 at 6%.
Mainspring Inc. 401K Plan-32$1,695,590$270,366$8,449iApproximate average salary by contribution assumption: employee only about $211,223 at 4% or $140,816 at 6%; with 50% employer match about $140,816 at 4% or $93,877 at 6%; with 100% employer match about $105,612 at 4% or $70,408 at 6%.
2012133$1,333,898$309,704$9,385iApproximate average salary by contribution assumption: employee only about $234,624 at 4% or $156,416 at 6%; with 50% employer match about $156,416 at 4% or $104,277 at 6%; with 100% employer match about $117,312 at 4% or $78,208 at 6%.
Mainspring Inc. 401K Plan-33$1,333,898$309,704$9,385iApproximate average salary by contribution assumption: employee only about $234,624 at 4% or $156,416 at 6%; with 50% employer match about $156,416 at 4% or $104,277 at 6%; with 100% employer match about $117,312 at 4% or $78,208 at 6%.
2011131$935,106$281,157$9,070iApproximate average salary by contribution assumption: employee only about $226,740 at 4% or $151,160 at 6%; with 50% employer match about $151,160 at 4% or $100,773 at 6%; with 100% employer match about $113,370 at 4% or $75,580 at 6%.
Mainspring Inc. 401K Plan-31$935,106$281,157$9,070iApproximate average salary by contribution assumption: employee only about $226,740 at 4% or $151,160 at 6%; with 50% employer match about $151,160 at 4% or $100,773 at 6%; with 100% employer match about $113,370 at 4% or $75,580 at 6%.
2010130$707,908$386,934$12,898iApproximate average salary by contribution assumption: employee only about $322,445 at 4% or $214,963 at 6%; with 50% employer match about $214,963 at 4% or $143,309 at 6%; with 100% employer match about $161,223 at 4% or $107,482 at 6%.
Mainspring Inc. 401K Plan-30$707,908$386,934$12,898iApproximate average salary by contribution assumption: employee only about $322,445 at 4% or $214,963 at 6%; with 50% employer match about $214,963 at 4% or $143,309 at 6%; with 100% employer match about $161,223 at 4% or $107,482 at 6%.
2009127$281,225$239,370$8,866iApproximate average salary by contribution assumption: employee only about $221,639 at 4% or $147,759 at 6%; with 50% employer match about $147,759 at 4% or $98,506 at 6%; with 100% employer match about $110,819 at 4% or $73,880 at 6%.
Mainspring Inc. 401K Plan-27$281,225$239,370$8,866iApproximate average salary by contribution assumption: employee only about $221,639 at 4% or $147,759 at 6%; with 50% employer match about $147,759 at 4% or $98,506 at 6%; with 100% employer match about $110,819 at 4% or $73,880 at 6%.