Civic Intelligence

Alpha Construction and Engineering

Plan context: Alpha Construction and Engineering 401K Retirement Plan

EIN 52-1162258 • Dulles, VA • 41 filings • 4 plans

21351 Ridgetop CircleSuite 200Dulles, VA 20166
Current Snapshot

Latest Year

2024

2024 Participants

117

2024 Assets

$16,288,341

2024 Contributions

$1,328,021

Historical Graphs

Total Assets Over Time

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

$16,288,341$8,144,171$0199920132024YearValue
$16,288,341Latest year 2024

Participants Over Time

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

6623310199920122024YearValue
117Latest 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
20242117$16,288,341$1,328,021$11,351iApproximate average salary by contribution assumption: employee only about $283,765 at 4% or $189,177 at 6%; with 50% employer match about $189,177 at 4% or $126,118 at 6%; with 100% employer match about $141,883 at 4% or $94,588 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-117$16,288,341$1,328,021$11,351iApproximate average salary by contribution assumption: employee only about $283,765 at 4% or $189,177 at 6%; with 50% employer match about $189,177 at 4% or $126,118 at 6%; with 100% employer match about $141,883 at 4% or $94,588 at 6%.
Alpha Corporation Employee Benefit Plan-111---
20232107$14,474,937$1,188,906$11,111iApproximate average salary by contribution assumption: employee only about $277,782 at 4% or $185,188 at 6%; with 50% employer match about $185,188 at 4% or $123,459 at 6%; with 100% employer match about $138,891 at 4% or $92,594 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-105$14,474,937$1,188,906$11,323iApproximate average salary by contribution assumption: employee only about $283,073 at 4% or $188,715 at 6%; with 50% employer match about $188,715 at 4% or $125,810 at 6%; with 100% employer match about $141,536 at 4% or $94,358 at 6%.
Alpha Corporation Employee Benefit Plan-107---
20222116$13,119,474$1,401,548$12,082iApproximate average salary by contribution assumption: employee only about $302,058 at 4% or $201,372 at 6%; with 50% employer match about $201,372 at 4% or $134,248 at 6%; with 100% employer match about $151,029 at 4% or $100,686 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-113$13,119,474$1,401,548$12,403iApproximate average salary by contribution assumption: employee only about $310,077 at 4% or $206,718 at 6%; with 50% employer match about $206,718 at 4% or $137,812 at 6%; with 100% employer match about $155,038 at 4% or $103,359 at 6%.
Alpha Corporation Employee Benefit Plan-116---
20212117$15,776,123$1,206,657$10,313iApproximate average salary by contribution assumption: employee only about $257,833 at 4% or $171,888 at 6%; with 50% employer match about $171,888 at 4% or $114,592 at 6%; with 100% employer match about $128,916 at 4% or $85,944 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-113$15,776,123$1,206,657$10,678iApproximate average salary by contribution assumption: employee only about $266,960 at 4% or $177,973 at 6%; with 50% employer match about $177,973 at 4% or $118,649 at 6%; with 100% employer match about $133,480 at 4% or $88,987 at 6%.
Alpha Corporation Employee Benefit Plan-117---
20202120$13,855,331$1,205,821$10,049iApproximate average salary by contribution assumption: employee only about $251,213 at 4% or $167,475 at 6%; with 50% employer match about $167,475 at 4% or $111,650 at 6%; with 100% employer match about $125,606 at 4% or $83,738 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-118$13,855,331$1,205,821$10,219iApproximate average salary by contribution assumption: employee only about $255,471 at 4% or $170,314 at 6%; with 50% employer match about $170,314 at 4% or $113,542 at 6%; with 100% employer match about $127,735 at 4% or $85,157 at 6%.
Alpha Corporation Employee Benefit Plan-120---
20192173$12,189,929$1,280,295$7,401iApproximate average salary by contribution assumption: employee only about $185,014 at 4% or $123,342 at 6%; with 50% employer match about $123,342 at 4% or $82,228 at 6%; with 100% employer match about $92,507 at 4% or $61,671 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-173$12,189,929$1,280,295$7,401iApproximate average salary by contribution assumption: employee only about $185,014 at 4% or $123,342 at 6%; with 50% employer match about $123,342 at 4% or $82,228 at 6%; with 100% employer match about $92,507 at 4% or $61,671 at 6%.
Alpha Corporation Employee Benefit Plan-121---
20182141$11,441,670$1,304,044$9,249iApproximate average salary by contribution assumption: employee only about $231,213 at 4% or $154,142 at 6%; with 50% employer match about $154,142 at 4% or $102,762 at 6%; with 100% employer match about $115,607 at 4% or $77,071 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-141$11,441,670$1,304,044$9,249iApproximate average salary by contribution assumption: employee only about $231,213 at 4% or $154,142 at 6%; with 50% employer match about $154,142 at 4% or $102,762 at 6%; with 100% employer match about $115,607 at 4% or $77,071 at 6%.
Alpha Corporation Employee Benefit Plan-121---
20172155$11,705,458$1,053,850$6,799iApproximate average salary by contribution assumption: employee only about $169,976 at 4% or $113,317 at 6%; with 50% employer match about $113,317 at 4% or $75,545 at 6%; with 100% employer match about $84,988 at 4% or $56,659 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-155$11,705,458$1,053,850$6,799iApproximate average salary by contribution assumption: employee only about $169,976 at 4% or $113,317 at 6%; with 50% employer match about $113,317 at 4% or $75,545 at 6%; with 100% employer match about $84,988 at 4% or $56,659 at 6%.
Alpha Corporation Employee Benefit Plan-129---
20162140$10,461,746$638,115$4,558iApproximate average salary by contribution assumption: employee only about $113,949 at 4% or $75,966 at 6%; with 50% employer match about $75,966 at 4% or $50,644 at 6%; with 100% employer match about $56,975 at 4% or $37,983 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-140$10,461,746$638,115$4,558iApproximate average salary by contribution assumption: employee only about $113,949 at 4% or $75,966 at 6%; with 50% employer match about $75,966 at 4% or $50,644 at 6%; with 100% employer match about $56,975 at 4% or $37,983 at 6%.
Alpha Corporation Employee Benefit Plan-135---
20152138$10,048,635$779,733$5,650iApproximate average salary by contribution assumption: employee only about $141,256 at 4% or $94,171 at 6%; with 50% employer match about $94,171 at 4% or $62,780 at 6%; with 100% employer match about $70,628 at 4% or $47,085 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-138$10,048,635$779,733$5,650iApproximate average salary by contribution assumption: employee only about $141,256 at 4% or $94,171 at 6%; with 50% employer match about $94,171 at 4% or $62,780 at 6%; with 100% employer match about $70,628 at 4% or $47,085 at 6%.
Alpha Corporation Employee Benefit Plan-115---
20142146$10,481,347$720,452$4,935iApproximate average salary by contribution assumption: employee only about $123,365 at 4% or $82,243 at 6%; with 50% employer match about $82,243 at 4% or $54,829 at 6%; with 100% employer match about $61,683 at 4% or $41,122 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-140$10,481,347$720,452$5,146iApproximate average salary by contribution assumption: employee only about $128,652 at 4% or $85,768 at 6%; with 50% employer match about $85,768 at 4% or $57,179 at 6%; with 100% employer match about $64,326 at 4% or $42,884 at 6%.
Alpha Corporation Employee Benefit Plan-146---
20132155$10,245,278$1,013,625$6,540iApproximate average salary by contribution assumption: employee only about $163,488 at 4% or $108,992 at 6%; with 50% employer match about $108,992 at 4% or $72,661 at 6%; with 100% employer match about $81,744 at 4% or $54,496 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-155$10,245,278$1,013,625$6,540iApproximate average salary by contribution assumption: employee only about $163,488 at 4% or $108,992 at 6%; with 50% employer match about $108,992 at 4% or $72,661 at 6%; with 100% employer match about $81,744 at 4% or $54,496 at 6%.
Alpha Corporation Employee Benefit Plan-121---
20122186$9,784,807$1,039,227$5,587iApproximate average salary by contribution assumption: employee only about $139,681 at 4% or $93,121 at 6%; with 50% employer match about $93,121 at 4% or $62,080 at 6%; with 100% employer match about $69,841 at 4% or $46,560 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-186$9,784,807$1,039,227$5,587iApproximate average salary by contribution assumption: employee only about $139,681 at 4% or $93,121 at 6%; with 50% employer match about $93,121 at 4% or $62,080 at 6%; with 100% employer match about $69,841 at 4% or $46,560 at 6%.
Alpha Corporation Employee Benefit Plan-146---
20112208$8,543,742$1,181,865$5,682iApproximate average salary by contribution assumption: employee only about $142,051 at 4% or $94,701 at 6%; with 50% employer match about $94,701 at 4% or $63,134 at 6%; with 100% employer match about $71,026 at 4% or $47,350 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-208$8,543,742$1,181,865$5,682iApproximate average salary by contribution assumption: employee only about $142,051 at 4% or $94,701 at 6%; with 50% employer match about $94,701 at 4% or $63,134 at 6%; with 100% employer match about $71,026 at 4% or $47,350 at 6%.
Alpha Corporation Employee Benefit Plan-167---
20102639$8,217,272$1,282,846$2,008iApproximate average salary by contribution assumption: employee only about $50,190 at 4% or $33,460 at 6%; with 50% employer match about $33,460 at 4% or $22,306 at 6%; with 100% employer match about $25,095 at 4% or $16,730 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-206$8,217,272$1,282,846$6,227iApproximate average salary by contribution assumption: employee only about $155,685 at 4% or $103,790 at 6%; with 50% employer match about $103,790 at 4% or $69,193 at 6%; with 100% employer match about $77,843 at 4% or $51,895 at 6%.
Alpha Corporation Employee Benefit Plan-639---
20092662$6,954,165$970,074$1,465iApproximate average salary by contribution assumption: employee only about $36,634 at 4% or $24,423 at 6%; with 50% employer match about $24,423 at 4% or $16,282 at 6%; with 100% employer match about $18,317 at 4% or $12,211 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-187$6,954,165$970,074$5,188iApproximate average salary by contribution assumption: employee only about $129,689 at 4% or $86,459 at 6%; with 50% employer match about $86,459 at 4% or $57,640 at 6%; with 100% employer match about $64,845 at 4% or $43,230 at 6%.
Alpha Corporation Employee Benefit Plan-662---
20081184$4,822,018$982,462$5,339iApproximate average salary by contribution assumption: employee only about $133,487 at 4% or $88,991 at 6%; with 50% employer match about $88,991 at 4% or $59,327 at 6%; with 100% employer match about $66,743 at 4% or $44,496 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-184$4,822,018$982,462$5,339iApproximate average salary by contribution assumption: employee only about $133,487 at 4% or $88,991 at 6%; with 50% employer match about $88,991 at 4% or $59,327 at 6%; with 100% employer match about $66,743 at 4% or $44,496 at 6%.
20071206$6,679,389$1,244,330$6,040iApproximate average salary by contribution assumption: employee only about $151,011 at 4% or $100,674 at 6%; with 50% employer match about $100,674 at 4% or $67,116 at 6%; with 100% employer match about $75,505 at 4% or $50,337 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-206$6,679,389$1,244,330$6,040iApproximate average salary by contribution assumption: employee only about $151,011 at 4% or $100,674 at 6%; with 50% employer match about $100,674 at 4% or $67,116 at 6%; with 100% employer match about $75,505 at 4% or $50,337 at 6%.
20061185$5,690,101$908,793$4,912iApproximate average salary by contribution assumption: employee only about $122,810 at 4% or $81,873 at 6%; with 50% employer match about $81,873 at 4% or $54,582 at 6%; with 100% employer match about $61,405 at 4% or $40,937 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-185$5,690,101$908,793$4,912iApproximate average salary by contribution assumption: employee only about $122,810 at 4% or $81,873 at 6%; with 50% employer match about $81,873 at 4% or $54,582 at 6%; with 100% employer match about $61,405 at 4% or $40,937 at 6%.
20051222$5,377,487$1,178,531$5,309iApproximate average salary by contribution assumption: employee only about $132,717 at 4% or $88,478 at 6%; with 50% employer match about $88,478 at 4% or $58,986 at 6%; with 100% employer match about $66,359 at 4% or $44,239 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-222$5,377,487$1,178,531$5,309iApproximate average salary by contribution assumption: employee only about $132,717 at 4% or $88,478 at 6%; with 50% employer match about $88,478 at 4% or $58,986 at 6%; with 100% employer match about $66,359 at 4% or $44,239 at 6%.
20041151$4,095,101$870,030$5,762iApproximate average salary by contribution assumption: employee only about $144,045 at 4% or $96,030 at 6%; with 50% employer match about $96,030 at 4% or $64,020 at 6%; with 100% employer match about $72,022 at 4% or $48,015 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-151$4,095,101$870,030$5,762iApproximate average salary by contribution assumption: employee only about $144,045 at 4% or $96,030 at 6%; with 50% employer match about $96,030 at 4% or $64,020 at 6%; with 100% employer match about $72,022 at 4% or $48,015 at 6%.
20031103$2,955,249$599,063$5,816iApproximate average salary by contribution assumption: employee only about $145,404 at 4% or $96,936 at 6%; with 50% employer match about $96,936 at 4% or $64,624 at 6%; with 100% employer match about $72,702 at 4% or $48,468 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-103$2,955,249$599,063$5,816iApproximate average salary by contribution assumption: employee only about $145,404 at 4% or $96,936 at 6%; with 50% employer match about $96,936 at 4% or $64,624 at 6%; with 100% employer match about $72,702 at 4% or $48,468 at 6%.
20011151$0$0-
Alpha Construction and Engineering 401K Retirement Plan-151---
2000176$1,977,520$285,377$3,755iApproximate average salary by contribution assumption: employee only about $93,874 at 4% or $62,583 at 6%; with 50% employer match about $62,583 at 4% or $41,722 at 6%; with 100% employer match about $46,937 at 4% or $31,291 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-76$1,977,520$285,377$3,755iApproximate average salary by contribution assumption: employee only about $93,874 at 4% or $62,583 at 6%; with 50% employer match about $62,583 at 4% or $41,722 at 6%; with 100% employer match about $46,937 at 4% or $31,291 at 6%.
1999169$2,018,875$275,678$3,995iApproximate average salary by contribution assumption: employee only about $99,883 at 4% or $66,589 at 6%; with 50% employer match about $66,589 at 4% or $44,393 at 6%; with 100% employer match about $49,942 at 4% or $33,294 at 6%.
Alpha Construction and Engineering 401K Retirement Plan-69$2,018,875$275,678$3,995iApproximate average salary by contribution assumption: employee only about $99,883 at 4% or $66,589 at 6%; with 50% employer match about $66,589 at 4% or $44,393 at 6%; with 100% employer match about $49,942 at 4% or $33,294 at 6%.