Civic Intelligence

Atcs P.L.C.

Plan context: Atcs, P.L.C. 401K Plan

EIN 54-1718076 • Herndon, VA • 45 filings • 8 plans

2553 Dulles View DriveSuite 300Herndon, VA 20171
Current Snapshot

Latest Year

2025

2025 Participants

253

2025 Assets

$35,555,989

2025 Contributions

$4,298,633

Historical Graphs

Total Assets Over Time

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

$35,555,989$17,777,995$0199920122024YearValue
$35,555,989Latest year 2024

Participants Over Time

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

2931470199920122025YearValue
253Latest 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
20251253$0$0-
Atcs P.L.C. Health and Welfare Benefits Plan-253---
20242292$35,555,989$4,298,633$14,721iApproximate average salary by contribution assumption: employee only about $368,034 at 4% or $245,356 at 6%; with 50% employer match about $245,356 at 4% or $163,571 at 6%; with 100% employer match about $184,017 at 4% or $122,678 at 6%.
Atcs, P.L.C. 401K Plan-292$35,555,989$4,298,633$14,721iApproximate average salary by contribution assumption: employee only about $368,034 at 4% or $245,356 at 6%; with 50% employer match about $245,356 at 4% or $163,571 at 6%; with 100% employer match about $184,017 at 4% or $122,678 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-241---
20232250$29,494,244$4,235,622$16,942iApproximate average salary by contribution assumption: employee only about $423,562 at 4% or $282,375 at 6%; with 50% employer match about $282,375 at 4% or $188,250 at 6%; with 100% employer match about $211,781 at 4% or $141,187 at 6%.
Atcs, P.L.C. 401K Plan-250$29,494,244$4,235,622$16,942iApproximate average salary by contribution assumption: employee only about $423,562 at 4% or $282,375 at 6%; with 50% employer match about $282,375 at 4% or $188,250 at 6%; with 100% employer match about $211,781 at 4% or $141,187 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-169---
20222267$23,127,103$3,321,744$12,441iApproximate average salary by contribution assumption: employee only about $311,025 at 4% or $207,350 at 6%; with 50% employer match about $207,350 at 4% or $138,233 at 6%; with 100% employer match about $155,512 at 4% or $103,675 at 6%.
Atcs, P.L.C. 401K Plan-267$23,127,103$3,321,744$12,441iApproximate average salary by contribution assumption: employee only about $311,025 at 4% or $207,350 at 6%; with 50% employer match about $207,350 at 4% or $138,233 at 6%; with 100% employer match about $155,512 at 4% or $103,675 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-173---
20212293$25,741,913$2,711,764$9,255iApproximate average salary by contribution assumption: employee only about $231,379 at 4% or $154,253 at 6%; with 50% employer match about $154,253 at 4% or $102,835 at 6%; with 100% employer match about $115,690 at 4% or $77,126 at 6%.
Atcs, P.L.C. 401K Plan-249$25,741,913$2,711,764$10,891iApproximate average salary by contribution assumption: employee only about $272,265 at 4% or $181,510 at 6%; with 50% employer match about $181,510 at 4% or $121,007 at 6%; with 100% employer match about $136,133 at 4% or $90,755 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-293---
20202233$21,376,066$3,295,506$14,144iApproximate average salary by contribution assumption: employee only about $353,595 at 4% or $235,730 at 6%; with 50% employer match about $235,730 at 4% or $157,153 at 6%; with 100% employer match about $176,798 at 4% or $117,865 at 6%.
Atcs, P.L.C. 401K Plan-228$21,376,066$3,295,506$14,454iApproximate average salary by contribution assumption: employee only about $361,349 at 4% or $240,900 at 6%; with 50% employer match about $240,900 at 4% or $160,600 at 6%; with 100% employer match about $180,675 at 4% or $120,450 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-233---
20192253$18,833,225$3,025,712$11,959iApproximate average salary by contribution assumption: employee only about $298,983 at 4% or $199,322 at 6%; with 50% employer match about $199,322 at 4% or $132,882 at 6%; with 100% employer match about $149,492 at 4% or $99,661 at 6%.
Atcs, P.L.C. 401K Plan-253$18,833,225$3,025,712$11,959iApproximate average salary by contribution assumption: employee only about $298,983 at 4% or $199,322 at 6%; with 50% employer match about $199,322 at 4% or $132,882 at 6%; with 100% employer match about $149,492 at 4% or $99,661 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-213---
20182239$13,603,287$2,113,247$8,842iApproximate average salary by contribution assumption: employee only about $221,051 at 4% or $147,367 at 6%; with 50% employer match about $147,367 at 4% or $98,245 at 6%; with 100% employer match about $110,525 at 4% or $73,684 at 6%.
Atcs, P.L.C. 401K Plan-227$13,603,287$2,113,247$9,309iApproximate average salary by contribution assumption: employee only about $232,736 at 4% or $155,158 at 6%; with 50% employer match about $155,158 at 4% or $103,438 at 6%; with 100% employer match about $116,368 at 4% or $77,579 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-239---
20172204$14,059,353$1,665,072$8,162iApproximate average salary by contribution assumption: employee only about $204,053 at 4% or $136,035 at 6%; with 50% employer match about $136,035 at 4% or $90,690 at 6%; with 100% employer match about $102,026 at 4% or $68,018 at 6%.
Atcs, P.L.C. 401K Plan-204$14,059,353$1,665,072$8,162iApproximate average salary by contribution assumption: employee only about $204,053 at 4% or $136,035 at 6%; with 50% employer match about $136,035 at 4% or $90,690 at 6%; with 100% employer match about $102,026 at 4% or $68,018 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-197---
20162212$11,576,353$1,192,149$5,623iApproximate average salary by contribution assumption: employee only about $140,584 at 4% or $93,722 at 6%; with 50% employer match about $93,722 at 4% or $62,482 at 6%; with 100% employer match about $70,292 at 4% or $46,861 at 6%.
Atcs, P.L.C. 401K Plan-212$11,576,353$1,192,149$5,623iApproximate average salary by contribution assumption: employee only about $140,584 at 4% or $93,722 at 6%; with 50% employer match about $93,722 at 4% or $62,482 at 6%; with 100% employer match about $70,292 at 4% or $46,861 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-188---
20153200$10,115,622$1,271,605$6,358iApproximate average salary by contribution assumption: employee only about $158,951 at 4% or $105,967 at 6%; with 50% employer match about $105,967 at 4% or $70,645 at 6%; with 100% employer match about $79,475 at 4% or $52,984 at 6%.
Atcs, P.L.C. 401K Plan-200$10,115,622$1,271,605$6,358iApproximate average salary by contribution assumption: employee only about $158,951 at 4% or $105,967 at 6%; with 50% employer match about $105,967 at 4% or $70,645 at 6%; with 100% employer match about $79,475 at 4% or $52,984 at 6%.
Atcs P.L.C. Health and Welfare Benefits Plan-175---
Atcs P.L.C. Life & Disbility Plan-0---
20142207$10,655,360$1,112,291$5,373iApproximate average salary by contribution assumption: employee only about $134,335 at 4% or $89,556 at 6%; with 50% employer match about $89,556 at 4% or $59,704 at 6%; with 100% employer match about $67,167 at 4% or $44,778 at 6%.
Atcs, P.L.C. 401K Plan-207$10,655,360$1,112,291$5,373iApproximate average salary by contribution assumption: employee only about $134,335 at 4% or $89,556 at 6%; with 50% employer match about $89,556 at 4% or $59,704 at 6%; with 100% employer match about $67,167 at 4% or $44,778 at 6%.
Atcs P.L.C. Life & Disbility Plan-175---
20132236$9,655,748$946,247$4,010iApproximate average salary by contribution assumption: employee only about $100,238 at 4% or $66,825 at 6%; with 50% employer match about $66,825 at 4% or $44,550 at 6%; with 100% employer match about $50,119 at 4% or $33,413 at 6%.
Atcs, P.L.C. 401K Plan-236$9,655,748$946,247$4,010iApproximate average salary by contribution assumption: employee only about $100,238 at 4% or $66,825 at 6%; with 50% employer match about $66,825 at 4% or $44,550 at 6%; with 100% employer match about $50,119 at 4% or $33,413 at 6%.
Atcs P.L.C. Life & Disbility Plan-170---
20122236$7,523,894$1,262,311$5,349iApproximate average salary by contribution assumption: employee only about $133,719 at 4% or $89,146 at 6%; with 50% employer match about $89,146 at 4% or $59,431 at 6%; with 100% employer match about $66,860 at 4% or $44,573 at 6%.
Atcs, P.L.C. 401K Plan-236$7,523,894$1,262,311$5,349iApproximate average salary by contribution assumption: employee only about $133,719 at 4% or $89,146 at 6%; with 50% employer match about $89,146 at 4% or $59,431 at 6%; with 100% employer match about $66,860 at 4% or $44,573 at 6%.
Atcs P.L.C. Life & Disbility Plan-170---
20112219$6,375,018$926,945$4,233iApproximate average salary by contribution assumption: employee only about $105,816 at 4% or $70,544 at 6%; with 50% employer match about $70,544 at 4% or $47,029 at 6%; with 100% employer match about $52,908 at 4% or $35,272 at 6%.
Atcs, P.L.C. 401K Plan-219$6,375,018$926,945$4,233iApproximate average salary by contribution assumption: employee only about $105,816 at 4% or $70,544 at 6%; with 50% employer match about $70,544 at 4% or $47,029 at 6%; with 100% employer match about $52,908 at 4% or $35,272 at 6%.
Atcs P.L.C. Life & Disbility Plan-152---
20103197$5,880,430$1,242,493$6,307iApproximate average salary by contribution assumption: employee only about $157,677 at 4% or $105,118 at 6%; with 50% employer match about $105,118 at 4% or $70,079 at 6%; with 100% employer match about $78,838 at 4% or $52,559 at 6%.
Atcs, P.L.C. 401K Plan-197$5,880,430$1,242,493$6,307iApproximate average salary by contribution assumption: employee only about $157,677 at 4% or $105,118 at 6%; with 50% employer match about $105,118 at 4% or $70,079 at 6%; with 100% employer match about $78,838 at 4% or $52,559 at 6%.
Atcs P.L.C. Life & Disbility Plan-127---
Atcs P.L.C. Life & Disbility Plan-145---
20092214$4,129,807$921,433$4,306iApproximate average salary by contribution assumption: employee only about $107,644 at 4% or $71,763 at 6%; with 50% employer match about $71,763 at 4% or $47,842 at 6%; with 100% employer match about $53,822 at 4% or $35,881 at 6%.
Atcs, P.L.C. 401K Plan-214$4,129,807$921,433$4,306iApproximate average salary by contribution assumption: employee only about $107,644 at 4% or $71,763 at 6%; with 50% employer match about $71,763 at 4% or $47,842 at 6%; with 100% employer match about $53,822 at 4% or $35,881 at 6%.
Atcs P.L.C. Life & Disbility Plan-148---
20081193$2,539,668$1,064,536$5,516iApproximate average salary by contribution assumption: employee only about $137,893 at 4% or $91,929 at 6%; with 50% employer match about $91,929 at 4% or $61,286 at 6%; with 100% employer match about $68,947 at 4% or $45,964 at 6%.
Atcs, P.L.C. 401K Plan-193$2,539,668$1,064,536$5,516iApproximate average salary by contribution assumption: employee only about $137,893 at 4% or $91,929 at 6%; with 50% employer match about $91,929 at 4% or $61,286 at 6%; with 100% employer match about $68,947 at 4% or $45,964 at 6%.
20071137$2,709,574$621,400$4,536iApproximate average salary by contribution assumption: employee only about $113,394 at 4% or $75,596 at 6%; with 50% employer match about $75,596 at 4% or $50,397 at 6%; with 100% employer match about $56,697 at 4% or $37,798 at 6%.
Atcs, P.L.C. 401K Plan-137$2,709,574$621,400$4,536iApproximate average salary by contribution assumption: employee only about $113,394 at 4% or $75,596 at 6%; with 50% employer match about $75,596 at 4% or $50,397 at 6%; with 100% employer match about $56,697 at 4% or $37,798 at 6%.
20061143$2,061,630$651,406$4,555iApproximate average salary by contribution assumption: employee only about $113,882 at 4% or $75,921 at 6%; with 50% employer match about $75,921 at 4% or $50,614 at 6%; with 100% employer match about $56,941 at 4% or $37,961 at 6%.
Atcs, P.L.C. 401K Plan-143$2,061,630$651,406$4,555iApproximate average salary by contribution assumption: employee only about $113,882 at 4% or $75,921 at 6%; with 50% employer match about $75,921 at 4% or $50,614 at 6%; with 100% employer match about $56,941 at 4% or $37,961 at 6%.
20051130$1,287,149$320,996$2,469iApproximate average salary by contribution assumption: employee only about $61,730 at 4% or $41,153 at 6%; with 50% employer match about $41,153 at 4% or $27,436 at 6%; with 100% employer match about $30,865 at 4% or $20,577 at 6%.
Atcs, P.L.C. 401K Plan-130$1,287,149$320,996$2,469iApproximate average salary by contribution assumption: employee only about $61,730 at 4% or $41,153 at 6%; with 50% employer match about $41,153 at 4% or $27,436 at 6%; with 100% employer match about $30,865 at 4% or $20,577 at 6%.
2004196$961,972$304,608$3,173iApproximate average salary by contribution assumption: employee only about $79,325 at 4% or $52,883 at 6%; with 50% employer match about $52,883 at 4% or $35,256 at 6%; with 100% employer match about $39,663 at 4% or $26,442 at 6%.
Atcs, P.L.C. 401K Plan-96$961,972$304,608$3,173iApproximate average salary by contribution assumption: employee only about $79,325 at 4% or $52,883 at 6%; with 50% employer match about $52,883 at 4% or $35,256 at 6%; with 100% employer match about $39,663 at 4% or $26,442 at 6%.
20031104$748,509$197,769$1,902iApproximate average salary by contribution assumption: employee only about $47,541 at 4% or $31,694 at 6%; with 50% employer match about $31,694 at 4% or $21,129 at 6%; with 100% employer match about $23,770 at 4% or $15,847 at 6%.
Atcs, P.L.C. 401K Plan-104$748,509$197,769$1,902iApproximate average salary by contribution assumption: employee only about $47,541 at 4% or $31,694 at 6%; with 50% employer match about $31,694 at 4% or $21,129 at 6%; with 100% employer match about $23,770 at 4% or $15,847 at 6%.
2002197$420,508$109,039$1,124iApproximate average salary by contribution assumption: employee only about $28,103 at 4% or $18,735 at 6%; with 50% employer match about $18,735 at 4% or $12,490 at 6%; with 100% employer match about $14,051 at 4% or $9,368 at 6%.
Atcs, P.L.C. 401K Plan-97$420,508$109,039$1,124iApproximate average salary by contribution assumption: employee only about $28,103 at 4% or $18,735 at 6%; with 50% employer match about $18,735 at 4% or $12,490 at 6%; with 100% employer match about $14,051 at 4% or $9,368 at 6%.
2001195$415,736$99,873$1,051iApproximate average salary by contribution assumption: employee only about $26,282 at 4% or $17,522 at 6%; with 50% employer match about $17,522 at 4% or $11,681 at 6%; with 100% employer match about $13,141 at 4% or $8,761 at 6%.
Atcs, P.L.C. 401K Plan-95$415,736$99,873$1,051iApproximate average salary by contribution assumption: employee only about $26,282 at 4% or $17,522 at 6%; with 50% employer match about $17,522 at 4% or $11,681 at 6%; with 100% employer match about $13,141 at 4% or $8,761 at 6%.
2000160$410,350$106,405$1,773iApproximate average salary by contribution assumption: employee only about $44,335 at 4% or $29,557 at 6%; with 50% employer match about $29,557 at 4% or $19,705 at 6%; with 100% employer match about $22,168 at 4% or $14,778 at 6%.
Atcs, P.L.C. 401K Plan-60$410,350$106,405$1,773iApproximate average salary by contribution assumption: employee only about $44,335 at 4% or $29,557 at 6%; with 50% employer match about $29,557 at 4% or $19,705 at 6%; with 100% employer match about $22,168 at 4% or $14,778 at 6%.
1999129$423,446$84,219$2,904iApproximate average salary by contribution assumption: employee only about $72,603 at 4% or $48,402 at 6%; with 50% employer match about $48,402 at 4% or $32,268 at 6%; with 100% employer match about $36,301 at 4% or $24,201 at 6%.
Atcs, P.L.C. 401K Plan-29$423,446$84,219$2,904iApproximate average salary by contribution assumption: employee only about $72,603 at 4% or $48,402 at 6%; with 50% employer match about $48,402 at 4% or $32,268 at 6%; with 100% employer match about $36,301 at 4% or $24,201 at 6%.