Civic Intelligence

Thos. Somerville Co.

Plan context: Thos. Somerville Co. 401K Retirement Plan

EIN 53-0147890 • 69 filings • 11 plans

Current Snapshot

Latest Year

2024

2024 Participants

372

2024 Assets

$45,449,873

2024 Contributions

$2,230,060

Historical Graphs

Total Assets Over Time

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

$51,234,057$25,617,029$0199920122024YearValue
$45,449,873Latest year 2024

Participants Over Time

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

5542770199920122024YearValue
372Latest 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
20242372$45,449,873$2,230,060$5,995iApproximate average salary by contribution assumption: employee only about $149,870 at 4% or $99,913 at 6%; with 50% employer match about $99,913 at 4% or $66,609 at 6%; with 100% employer match about $74,935 at 4% or $49,957 at 6%.
Thos. Somerville Co. 401K Retirement Plan-372$45,449,873$2,230,060$5,995iApproximate average salary by contribution assumption: employee only about $149,870 at 4% or $99,913 at 6%; with 50% employer match about $99,913 at 4% or $66,609 at 6%; with 100% employer match about $74,935 at 4% or $49,957 at 6%.
Thos. Somerville Co. Employee Benefit Plan-331---
20232354$41,678,378$2,212,978$6,251iApproximate average salary by contribution assumption: employee only about $156,284 at 4% or $104,189 at 6%; with 50% employer match about $104,189 at 4% or $69,459 at 6%; with 100% employer match about $78,142 at 4% or $52,095 at 6%.
Thos. Somerville Co. 401K Retirement Plan-354$41,678,378$2,212,978$6,251iApproximate average salary by contribution assumption: employee only about $156,284 at 4% or $104,189 at 6%; with 50% employer match about $104,189 at 4% or $69,459 at 6%; with 100% employer match about $78,142 at 4% or $52,095 at 6%.
Thos. Somerville Co. Employee Benefit Plan-217---
20222357$38,178,139$2,096,878$5,874iApproximate average salary by contribution assumption: employee only about $146,840 at 4% or $97,893 at 6%; with 50% employer match about $97,893 at 4% or $65,262 at 6%; with 100% employer match about $73,420 at 4% or $48,947 at 6%.
Thos. Somerville Co. 401K Retirement Plan-357$38,178,139$2,096,878$5,874iApproximate average salary by contribution assumption: employee only about $146,840 at 4% or $97,893 at 6%; with 50% employer match about $97,893 at 4% or $65,262 at 6%; with 100% employer match about $73,420 at 4% or $48,947 at 6%.
Thos. Somerville Co. Employee Benefit Plan-319---
20212367$51,234,057$1,942,880$5,294iApproximate average salary by contribution assumption: employee only about $132,349 at 4% or $88,233 at 6%; with 50% employer match about $88,233 at 4% or $58,822 at 6%; with 100% employer match about $66,174 at 4% or $44,116 at 6%.
Thos. Somerville Co. 401K Retirement Plan-367$51,234,057$1,942,880$5,294iApproximate average salary by contribution assumption: employee only about $132,349 at 4% or $88,233 at 6%; with 50% employer match about $88,233 at 4% or $58,822 at 6%; with 100% employer match about $66,174 at 4% or $44,116 at 6%.
Thos. Somerville Co. Employee Benefit Plan-328---
20202362$46,769,246$1,894,316$5,233iApproximate average salary by contribution assumption: employee only about $130,823 at 4% or $87,215 at 6%; with 50% employer match about $87,215 at 4% or $58,144 at 6%; with 100% employer match about $65,411 at 4% or $43,608 at 6%.
Thos. Somerville Co. 401K Retirement Plan-362$46,769,246$1,894,316$5,233iApproximate average salary by contribution assumption: employee only about $130,823 at 4% or $87,215 at 6%; with 50% employer match about $87,215 at 4% or $58,144 at 6%; with 100% employer match about $65,411 at 4% or $43,608 at 6%.
Thos. Somerville Co. Employee Benefit Plan-312---
20192403$43,903,769$2,082,170$5,167iApproximate average salary by contribution assumption: employee only about $129,167 at 4% or $86,111 at 6%; with 50% employer match about $86,111 at 4% or $57,407 at 6%; with 100% employer match about $64,583 at 4% or $43,056 at 6%.
Thos. Somerville Co. 401K Retirement Plan-403$43,903,769$2,082,170$5,167iApproximate average salary by contribution assumption: employee only about $129,167 at 4% or $86,111 at 6%; with 50% employer match about $86,111 at 4% or $57,407 at 6%; with 100% employer match about $64,583 at 4% or $43,056 at 6%.
Thos. Somerville Co. Employee Benefit Plan-364---
20182441$36,272,986$2,046,700$4,641iApproximate average salary by contribution assumption: employee only about $116,026 at 4% or $77,351 at 6%; with 50% employer match about $77,351 at 4% or $51,567 at 6%; with 100% employer match about $58,013 at 4% or $38,675 at 6%.
Thos. Somerville Co. 401K Retirement Plan-441$36,272,986$2,046,700$4,641iApproximate average salary by contribution assumption: employee only about $116,026 at 4% or $77,351 at 6%; with 50% employer match about $77,351 at 4% or $51,567 at 6%; with 100% employer match about $58,013 at 4% or $38,675 at 6%.
Thos. Somerville Co. Employee Benefit Plan-245---
20172383$38,280,251$1,887,445$4,928iApproximate average salary by contribution assumption: employee only about $123,201 at 4% or $82,134 at 6%; with 50% employer match about $82,134 at 4% or $54,756 at 6%; with 100% employer match about $61,601 at 4% or $41,067 at 6%.
Thos. Somerville Co. 401K Retirement Plan-335$38,280,251$1,887,445$5,634iApproximate average salary by contribution assumption: employee only about $140,854 at 4% or $93,903 at 6%; with 50% employer match about $93,903 at 4% or $62,602 at 6%; with 100% employer match about $70,427 at 4% or $46,951 at 6%.
Thos. Somerville Co. Employee Benefit Plan-383---
20162374$32,735,025$1,907,947$5,101iApproximate average salary by contribution assumption: employee only about $127,537 at 4% or $85,024 at 6%; with 50% employer match about $85,024 at 4% or $56,683 at 6%; with 100% employer match about $63,768 at 4% or $42,512 at 6%.
Thos. Somerville Co. 401K Retirement Plan-339$32,735,025$1,907,947$5,628iApproximate average salary by contribution assumption: employee only about $140,704 at 4% or $93,803 at 6%; with 50% employer match about $93,803 at 4% or $62,535 at 6%; with 100% employer match about $70,352 at 4% or $46,901 at 6%.
Thos. Somerville Co. Employee Benefit Plan-374---
20152349$31,591,116$1,876,064$5,376iApproximate average salary by contribution assumption: employee only about $134,389 at 4% or $89,592 at 6%; with 50% employer match about $89,592 at 4% or $59,728 at 6%; with 100% employer match about $67,194 at 4% or $44,796 at 6%.
Thos. Somerville Co. 401K Retirement Plan-349$31,591,116$1,876,064$5,376iApproximate average salary by contribution assumption: employee only about $134,389 at 4% or $89,592 at 6%; with 50% employer match about $89,592 at 4% or $59,728 at 6%; with 100% employer match about $67,194 at 4% or $44,796 at 6%.
Thos. Somerville Co. Employee Benefit Plan-236---
20142345$31,856,851$1,758,241$5,096iApproximate average salary by contribution assumption: employee only about $127,409 at 4% or $84,939 at 6%; with 50% employer match about $84,939 at 4% or $56,626 at 6%; with 100% employer match about $63,704 at 4% or $42,470 at 6%.
Thos. Somerville Co. 401K Retirement Plan-345$31,856,851$1,758,241$5,096iApproximate average salary by contribution assumption: employee only about $127,409 at 4% or $84,939 at 6%; with 50% employer match about $84,939 at 4% or $56,626 at 6%; with 100% employer match about $63,704 at 4% or $42,470 at 6%.
Thos. Somerville Co. Employee Benefit Plan-232---
20132339$29,464,943$1,647,337$4,859iApproximate average salary by contribution assumption: employee only about $121,485 at 4% or $80,990 at 6%; with 50% employer match about $80,990 at 4% or $53,993 at 6%; with 100% employer match about $60,743 at 4% or $40,495 at 6%.
Thos. Somerville Co. 401K Retirement Plan-339$29,464,943$1,647,337$4,859iApproximate average salary by contribution assumption: employee only about $121,485 at 4% or $80,990 at 6%; with 50% employer match about $80,990 at 4% or $53,993 at 6%; with 100% employer match about $60,743 at 4% or $40,495 at 6%.
Thos. Somerville Co. Employee Benefit Plan-228---
20122354$23,865,182$1,593,044$4,500iApproximate average salary by contribution assumption: employee only about $112,503 at 4% or $75,002 at 6%; with 50% employer match about $75,002 at 4% or $50,001 at 6%; with 100% employer match about $56,252 at 4% or $37,501 at 6%.
Thos. Somerville Co. 401K Retirement Plan-325$23,865,182$1,593,044$4,902iApproximate average salary by contribution assumption: employee only about $122,542 at 4% or $81,695 at 6%; with 50% employer match about $81,695 at 4% or $54,463 at 6%; with 100% employer match about $61,271 at 4% or $40,847 at 6%.
Thos. Somerville Co. Employee Benefit Plan-354---
20112341$20,915,685$1,580,586$4,635iApproximate average salary by contribution assumption: employee only about $115,879 at 4% or $77,252 at 6%; with 50% employer match about $77,252 at 4% or $51,502 at 6%; with 100% employer match about $57,939 at 4% or $38,626 at 6%.
Thos. Somerville Co. 401K Retirement Plan-341$20,915,685$1,580,586$4,635iApproximate average salary by contribution assumption: employee only about $115,879 at 4% or $77,252 at 6%; with 50% employer match about $77,252 at 4% or $51,502 at 6%; with 100% employer match about $57,939 at 4% or $38,626 at 6%.
Thos Somerville Co Employee Benefit Plan-0---
20102357$20,728,081$1,599,146$4,479iApproximate average salary by contribution assumption: employee only about $111,985 at 4% or $74,657 at 6%; with 50% employer match about $74,657 at 4% or $49,771 at 6%; with 100% employer match about $55,993 at 4% or $37,328 at 6%.
Thos. Somerville Co. 401K Retirement Plan-320$20,728,081$1,599,146$4,997iApproximate average salary by contribution assumption: employee only about $124,933 at 4% or $83,289 at 6%; with 50% employer match about $83,289 at 4% or $55,526 at 6%; with 100% employer match about $62,467 at 4% or $41,644 at 6%.
Thos Somerville Co Employee Benefit Plan-357---
20092325$17,714,080$1,565,091$4,816iApproximate average salary by contribution assumption: employee only about $120,392 at 4% or $80,261 at 6%; with 50% employer match about $80,261 at 4% or $53,507 at 6%; with 100% employer match about $60,196 at 4% or $40,131 at 6%.
Thos. Somerville Co. 401K Retirement Plan-325$17,714,080$1,565,091$4,816iApproximate average salary by contribution assumption: employee only about $120,392 at 4% or $80,261 at 6%; with 50% employer match about $80,261 at 4% or $53,507 at 6%; with 100% employer match about $60,196 at 4% or $40,131 at 6%.
Thos Somerville Co Employee Benefit Plan-300---
20082378$13,316,543$1,761,294$4,660iApproximate average salary by contribution assumption: employee only about $116,488 at 4% or $77,658 at 6%; with 50% employer match about $77,658 at 4% or $51,772 at 6%; with 100% employer match about $58,244 at 4% or $38,829 at 6%.
Thos. Somerville Co. 401K Retirement Plan-378$13,316,543$1,761,294$4,660iApproximate average salary by contribution assumption: employee only about $116,488 at 4% or $77,658 at 6%; with 50% employer match about $77,658 at 4% or $51,772 at 6%; with 100% employer match about $58,244 at 4% or $38,829 at 6%.
Thos Somerville Co Employee Benefit Plan-311---
20074447$19,194,155$2,252,386$5,039iApproximate average salary by contribution assumption: employee only about $125,972 at 4% or $83,982 at 6%; with 50% employer match about $83,982 at 4% or $55,988 at 6%; with 100% employer match about $62,986 at 4% or $41,991 at 6%.
Thos. Somerville Co. 401K Retirement Plan-360$19,194,155$2,252,386$6,257iApproximate average salary by contribution assumption: employee only about $156,416 at 4% or $104,277 at 6%; with 50% employer match about $104,277 at 4% or $69,518 at 6%; with 100% employer match about $78,208 at 4% or $52,139 at 6%.
Thos. Somerville Co. Medical and Dental Plan-321---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-447---
Thos. Somerville Co. Long Term Disability Plan-251---
20064554$16,860,755$1,486,191$2,683iApproximate average salary by contribution assumption: employee only about $67,066 at 4% or $44,711 at 6%; with 50% employer match about $44,711 at 4% or $29,807 at 6%; with 100% employer match about $33,533 at 4% or $22,355 at 6%.
Thos. Somerville Co. 401K Retirement Plan-382$16,860,755$1,486,191$3,891iApproximate average salary by contribution assumption: employee only about $97,264 at 4% or $64,843 at 6%; with 50% employer match about $64,843 at 4% or $43,228 at 6%; with 100% employer match about $48,632 at 4% or $32,421 at 6%.
Thos. Somerville Co. Medical and Dental Plan-338---
Thos. Somerville Co. Long Term Disability Plan-271---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-554---
20054491$14,540,539$1,392,933$2,837iApproximate average salary by contribution assumption: employee only about $70,923 at 4% or $47,282 at 6%; with 50% employer match about $47,282 at 4% or $31,521 at 6%; with 100% employer match about $35,462 at 4% or $23,641 at 6%.
Thos. Somerville Co. 401K Retirement Plan-406$14,540,539$1,392,933$3,431iApproximate average salary by contribution assumption: employee only about $85,772 at 4% or $57,181 at 6%; with 50% employer match about $57,181 at 4% or $38,121 at 6%; with 100% employer match about $42,886 at 4% or $28,591 at 6%.
Thos. Somerville Co. Medical and Dental Plan-322---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-491---
Thos. Somerville Co. Long Term Disability Plan-266---
20044506$12,937,340$1,399,112$2,765iApproximate average salary by contribution assumption: employee only about $69,126 at 4% or $46,084 at 6%; with 50% employer match about $46,084 at 4% or $30,723 at 6%; with 100% employer match about $34,563 at 4% or $23,042 at 6%.
Thos. Somerville Co. 401K Retirement Plan-393$12,937,340$1,399,112$3,560iApproximate average salary by contribution assumption: employee only about $89,002 at 4% or $59,335 at 6%; with 50% employer match about $59,335 at 4% or $39,556 at 6%; with 100% employer match about $44,501 at 4% or $29,667 at 6%.
Thos. Somerville Co. Medical and Dental Plan-324---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-506---
Thos. Somerville Co. Long Term Disability Plan-287---
20034426$10,866,528$1,135,889$2,666iApproximate average salary by contribution assumption: employee only about $66,660 at 4% or $44,440 at 6%; with 50% employer match about $44,440 at 4% or $29,627 at 6%; with 100% employer match about $33,330 at 4% or $22,220 at 6%.
Thos. Somerville Co. 401K Retirement Plan-399$10,866,528$1,135,889$2,847iApproximate average salary by contribution assumption: employee only about $71,171 at 4% or $47,447 at 6%; with 50% employer match about $47,447 at 4% or $31,632 at 6%; with 100% employer match about $35,585 at 4% or $23,724 at 6%.
Thos. Somerville Co. Medical and Dental Plan-333---
Thos. Somerville Co. Long Term Disability Plan-293---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-426---
20024445$8,264,299$1,137,602$2,556iApproximate average salary by contribution assumption: employee only about $63,910 at 4% or $42,607 at 6%; with 50% employer match about $42,607 at 4% or $28,405 at 6%; with 100% employer match about $31,955 at 4% or $21,303 at 6%.
Thos. Somerville Co. 401K Retirement Plan-412$8,264,299$1,137,602$2,761iApproximate average salary by contribution assumption: employee only about $69,029 at 4% or $46,019 at 6%; with 50% employer match about $46,019 at 4% or $30,680 at 6%; with 100% employer match about $34,515 at 4% or $23,010 at 6%.
Thos. Somerville Co. Long Term Disability Plan-290---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-445---
Thos. Somerville Co. Medical and Dental Plan-327---
20014458$9,030,433$978,042$2,135iApproximate average salary by contribution assumption: employee only about $53,387 at 4% or $35,591 at 6%; with 50% employer match about $35,591 at 4% or $23,727 at 6%; with 100% employer match about $26,693 at 4% or $17,796 at 6%.
Thos. Somerville Co. 401K Retirement Plan-425$9,030,433$978,042$2,301iApproximate average salary by contribution assumption: employee only about $57,532 at 4% or $38,355 at 6%; with 50% employer match about $38,355 at 4% or $25,570 at 6%; with 100% employer match about $28,766 at 4% or $19,177 at 6%.
Thos. Somerville Co. Medical and Dental Plan-332---
Thos. Somerville Co. Long Term Disability Plan-287---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-458---
20003460$0$0-
Thos. Somerville Co. Long Term Disability Plan-271---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-460---
Thos. Somerville Co. 401K Retirement Plan-411---
19994425$7,991,627$854,654$2,011iApproximate average salary by contribution assumption: employee only about $50,274 at 4% or $33,516 at 6%; with 50% employer match about $33,516 at 4% or $22,344 at 6%; with 100% employer match about $25,137 at 4% or $16,758 at 6%.
Thos. Somerville Co. 401K Retirement Plan-320$7,991,627$854,654$2,671iApproximate average salary by contribution assumption: employee only about $66,770 at 4% or $44,513 at 6%; with 50% employer match about $44,513 at 4% or $29,675 at 6%; with 100% employer match about $33,385 at 4% or $22,257 at 6%.
Thos. Somerville Co. Medical and Dental Plan-303---
Thos. Somerville Co. Long Term Disability Plan-291---
Thos. Somerville Co. Life Ad&D and Aggregate Medical Risk Plan-425---