Civic Intelligence

Cornerstone Labor Services Inc

Plan context: CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN

EIN 81-4931549 • Oilville, VA • 17 filings • 2 plans

PO Box 323Oilville, VA 23129
Current Snapshot

Latest Year

2025

2025 Participants

14

2025 Assets

$1,517,066

2025 Contributions

$179,539

Historical Graphs

Total Assets Over Time

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

$4,574,876$2,287,438$0201720212025YearValue
$1,517,066Latest year 2025

Participants Over Time

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

140700201720212025YearValue
14Latest 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
2025114$1,517,066$179,539$12,824iApproximate average salary by contribution assumption: employee only about $320,605 at 4% or $213,737 at 6%; with 50% employer match about $213,737 at 4% or $142,491 at 6%; with 100% employer match about $160,303 at 4% or $106,868 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-14$1,517,066$179,539$12,824iApproximate average salary by contribution assumption: employee only about $320,605 at 4% or $213,737 at 6%; with 50% employer match about $213,737 at 4% or $142,491 at 6%; with 100% employer match about $160,303 at 4% or $106,868 at 6%.
20242124$4,574,876$1,385,058$11,170iApproximate average salary by contribution assumption: employee only about $279,246 at 4% or $186,164 at 6%; with 50% employer match about $186,164 at 4% or $124,109 at 6%; with 100% employer match about $139,623 at 4% or $93,082 at 6%.
Cornerstone Labor Services Union 401(K) Plan-124$3,458,783$1,220,850$9,846iApproximate average salary by contribution assumption: employee only about $246,139 at 4% or $164,093 at 6%; with 50% employer match about $164,093 at 4% or $109,395 at 6%; with 100% employer match about $123,070 at 4% or $82,046 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-12$1,116,093$164,208$13,684iApproximate average salary by contribution assumption: employee only about $342,100 at 4% or $228,067 at 6%; with 50% employer match about $228,067 at 4% or $152,044 at 6%; with 100% employer match about $171,050 at 4% or $114,033 at 6%.
20232106$3,680,776$1,263,541$11,920iApproximate average salary by contribution assumption: employee only about $298,005 at 4% or $198,670 at 6%; with 50% employer match about $198,670 at 4% or $132,447 at 6%; with 100% employer match about $149,002 at 4% or $99,335 at 6%.
Cornerstone Labor Services Union 401(K) Plan-106$2,808,902$1,112,043$10,491iApproximate average salary by contribution assumption: employee only about $262,274 at 4% or $174,850 at 6%; with 50% employer match about $174,850 at 4% or $116,566 at 6%; with 100% employer match about $131,137 at 4% or $87,425 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-11$871,874$151,498$13,773iApproximate average salary by contribution assumption: employee only about $344,314 at 4% or $229,542 at 6%; with 50% employer match about $229,542 at 4% or $153,028 at 6%; with 100% employer match about $172,157 at 4% or $114,771 at 6%.
20222100$2,592,978$1,211,079$12,111iApproximate average salary by contribution assumption: employee only about $302,770 at 4% or $201,847 at 6%; with 50% employer match about $201,847 at 4% or $134,564 at 6%; with 100% employer match about $151,385 at 4% or $100,923 at 6%.
Cornerstone Labor Services Union 401(K) Plan-100$1,992,896$1,047,552$10,476iApproximate average salary by contribution assumption: employee only about $261,888 at 4% or $174,592 at 6%; with 50% employer match about $174,592 at 4% or $116,395 at 6%; with 100% employer match about $130,944 at 4% or $87,296 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-8$600,082$163,527$20,441iApproximate average salary by contribution assumption: employee only about $511,022 at 4% or $340,681 at 6%; with 50% employer match about $340,681 at 4% or $227,121 at 6%; with 100% employer match about $255,511 at 4% or $170,341 at 6%.
20212111$2,322,556$1,004,440$9,049iApproximate average salary by contribution assumption: employee only about $226,225 at 4% or $150,817 at 6%; with 50% employer match about $150,817 at 4% or $100,545 at 6%; with 100% employer match about $113,113 at 4% or $75,408 at 6%.
Cornerstone Labor Services Union 401(K) Plan-111$1,703,491$828,751$7,466iApproximate average salary by contribution assumption: employee only about $186,656 at 4% or $124,437 at 6%; with 50% employer match about $124,437 at 4% or $82,958 at 6%; with 100% employer match about $93,328 at 4% or $62,219 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-10$619,065$175,689$17,569iApproximate average salary by contribution assumption: employee only about $439,223 at 4% or $292,815 at 6%; with 50% employer match about $292,815 at 4% or $195,210 at 6%; with 100% employer match about $219,611 at 4% or $146,408 at 6%.
2020249$1,285,100$415,721$8,484iApproximate average salary by contribution assumption: employee only about $212,103 at 4% or $141,402 at 6%; with 50% employer match about $141,402 at 4% or $94,268 at 6%; with 100% employer match about $106,051 at 4% or $70,701 at 6%.
Cornerstone Labor Services Union 401(K) Plan-49$833,958$272,435$5,560iApproximate average salary by contribution assumption: employee only about $138,997 at 4% or $92,665 at 6%; with 50% employer match about $92,665 at 4% or $61,777 at 6%; with 100% employer match about $69,499 at 4% or $46,332 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-10$451,142$143,286$14,329iApproximate average salary by contribution assumption: employee only about $358,215 at 4% or $238,810 at 6%; with 50% employer match about $238,810 at 4% or $159,207 at 6%; with 100% employer match about $179,108 at 4% or $119,405 at 6%.
20192130$2,866,444$1,176,635$9,051iApproximate average salary by contribution assumption: employee only about $226,276 at 4% or $150,851 at 6%; with 50% employer match about $150,851 at 4% or $100,567 at 6%; with 100% employer match about $113,138 at 4% or $75,425 at 6%.
Cornerstone Labor Services Union 401(K) Plan-130$2,539,116$1,042,287$8,018iApproximate average salary by contribution assumption: employee only about $200,440 at 4% or $133,627 at 6%; with 50% employer match about $133,627 at 4% or $89,084 at 6%; with 100% employer match about $100,220 at 4% or $66,813 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-10$327,328$134,348$13,435iApproximate average salary by contribution assumption: employee only about $335,870 at 4% or $223,913 at 6%; with 50% employer match about $223,913 at 4% or $149,276 at 6%; with 100% employer match about $167,935 at 4% or $111,957 at 6%.
20182140$1,539,751$1,073,227$7,666iApproximate average salary by contribution assumption: employee only about $191,648 at 4% or $127,765 at 6%; with 50% employer match about $127,765 at 4% or $85,177 at 6%; with 100% employer match about $95,824 at 4% or $63,883 at 6%.
Cornerstone Labor Services Union 401(K) Plan-140$1,375,411$961,934$6,871iApproximate average salary by contribution assumption: employee only about $171,774 at 4% or $114,516 at 6%; with 50% employer match about $114,516 at 4% or $76,344 at 6%; with 100% employer match about $85,887 at 4% or $57,258 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-10$164,340$111,293$11,129iApproximate average salary by contribution assumption: employee only about $278,233 at 4% or $185,488 at 6%; with 50% employer match about $185,488 at 4% or $123,659 at 6%; with 100% employer match about $139,116 at 4% or $92,744 at 6%.
20172102$676,215$656,976$6,441iApproximate average salary by contribution assumption: employee only about $161,024 at 4% or $107,349 at 6%; with 50% employer match about $107,349 at 4% or $71,566 at 6%; with 100% employer match about $80,512 at 4% or $53,675 at 6%.
Cornerstone Labor Services Union 401(K) Plan-102$591,285$578,978$5,676iApproximate average salary by contribution assumption: employee only about $141,906 at 4% or $94,604 at 6%; with 50% employer match about $94,604 at 4% or $63,069 at 6%; with 100% employer match about $70,953 at 4% or $47,302 at 6%.
CORNERSTONE LABOR SERVICES 401(K) SAVINGS PLAN-8$84,930$77,998$9,750iApproximate average salary by contribution assumption: employee only about $243,744 at 4% or $162,496 at 6%; with 50% employer match about $162,496 at 4% or $108,331 at 6%; with 100% employer match about $121,872 at 4% or $81,248 at 6%.