Civic Intelligence

Armstrong & Brooks Consulting Engineers Inc.

Plan context: Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan

EIN 33-0927938 • Corona, CA • 26 filings • 5 plans

P.O. Box 78088Corona, CA 92877
Current Snapshot

Latest Year

2025

2025 Participants

9

2025 Assets

$203,424

2025 Contributions

$142,959

Historical Graphs

Total Assets Over Time

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

$2,119,953$1,059,977$0200320142025YearValue
$203,424Latest year 2025

Participants Over Time

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

1470200120132025YearValue
9Latest 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
202529$203,424$142,959$15,884iApproximate average salary by contribution assumption: employee only about $397,108 at 4% or $264,739 at 6%; with 50% employer match about $264,739 at 4% or $176,493 at 6%; with 100% employer match about $198,554 at 4% or $132,369 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-9$203,424$142,959$15,884iApproximate average salary by contribution assumption: employee only about $397,108 at 4% or $264,739 at 6%; with 50% employer match about $264,739 at 4% or $176,493 at 6%; with 100% employer match about $198,554 at 4% or $132,369 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-0$0--
2024113$2,119,953$217,688$16,745iApproximate average salary by contribution assumption: employee only about $418,631 at 4% or $279,087 at 6%; with 50% employer match about $279,087 at 4% or $186,058 at 6%; with 100% employer match about $209,315 at 4% or $139,544 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-13$2,119,953$217,688$16,745iApproximate average salary by contribution assumption: employee only about $418,631 at 4% or $279,087 at 6%; with 50% employer match about $279,087 at 4% or $186,058 at 6%; with 100% employer match about $209,315 at 4% or $139,544 at 6%.
2023111$1,684,443$172,863$15,715iApproximate average salary by contribution assumption: employee only about $392,870 at 4% or $261,914 at 6%; with 50% employer match about $261,914 at 4% or $174,609 at 6%; with 100% employer match about $196,435 at 4% or $130,957 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-11$1,684,443$172,863$15,715iApproximate average salary by contribution assumption: employee only about $392,870 at 4% or $261,914 at 6%; with 50% employer match about $261,914 at 4% or $174,609 at 6%; with 100% employer match about $196,435 at 4% or $130,957 at 6%.
2022112$1,322,576$100,879$8,407iApproximate average salary by contribution assumption: employee only about $210,165 at 4% or $140,110 at 6%; with 50% employer match about $140,110 at 4% or $93,406 at 6%; with 100% employer match about $105,082 at 4% or $70,055 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-12$1,322,576$100,879$8,407iApproximate average salary by contribution assumption: employee only about $210,165 at 4% or $140,110 at 6%; with 50% employer match about $140,110 at 4% or $93,406 at 6%; with 100% employer match about $105,082 at 4% or $70,055 at 6%.
202119$1,540,597$121,100$13,456iApproximate average salary by contribution assumption: employee only about $336,389 at 4% or $224,259 at 6%; with 50% employer match about $224,259 at 4% or $149,506 at 6%; with 100% employer match about $168,194 at 4% or $112,130 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-9$1,540,597$121,100$13,456iApproximate average salary by contribution assumption: employee only about $336,389 at 4% or $224,259 at 6%; with 50% employer match about $224,259 at 4% or $149,506 at 6%; with 100% employer match about $168,194 at 4% or $112,130 at 6%.
202019$1,303,742$81,982$9,109iApproximate average salary by contribution assumption: employee only about $227,728 at 4% or $151,819 at 6%; with 50% employer match about $151,819 at 4% or $101,212 at 6%; with 100% employer match about $113,864 at 4% or $75,909 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-9$1,303,742$81,982$9,109iApproximate average salary by contribution assumption: employee only about $227,728 at 4% or $151,819 at 6%; with 50% employer match about $151,819 at 4% or $101,212 at 6%; with 100% employer match about $113,864 at 4% or $75,909 at 6%.
201917$1,096,641$53,171$7,596iApproximate average salary by contribution assumption: employee only about $189,896 at 4% or $126,598 at 6%; with 50% employer match about $126,598 at 4% or $84,398 at 6%; with 100% employer match about $94,948 at 4% or $63,299 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-7$1,096,641$53,171$7,596iApproximate average salary by contribution assumption: employee only about $189,896 at 4% or $126,598 at 6%; with 50% employer match about $126,598 at 4% or $84,398 at 6%; with 100% employer match about $94,948 at 4% or $63,299 at 6%.
201815$904,206$81,815$16,363iApproximate average salary by contribution assumption: employee only about $409,075 at 4% or $272,717 at 6%; with 50% employer match about $272,717 at 4% or $181,811 at 6%; with 100% employer match about $204,538 at 4% or $136,358 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-5$904,206$81,815$16,363iApproximate average salary by contribution assumption: employee only about $409,075 at 4% or $272,717 at 6%; with 50% employer match about $272,717 at 4% or $181,811 at 6%; with 100% employer match about $204,538 at 4% or $136,358 at 6%.
2017111$888,877$74,974$6,816iApproximate average salary by contribution assumption: employee only about $170,395 at 4% or $113,597 at 6%; with 50% employer match about $113,597 at 4% or $75,731 at 6%; with 100% employer match about $85,198 at 4% or $56,798 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-11$888,877$74,974$6,816iApproximate average salary by contribution assumption: employee only about $170,395 at 4% or $113,597 at 6%; with 50% employer match about $113,597 at 4% or $75,731 at 6%; with 100% employer match about $85,198 at 4% or $56,798 at 6%.
2016110$701,633$72,131$7,213iApproximate average salary by contribution assumption: employee only about $180,328 at 4% or $120,218 at 6%; with 50% employer match about $120,218 at 4% or $80,146 at 6%; with 100% employer match about $90,164 at 4% or $60,109 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-10$701,633$72,131$7,213iApproximate average salary by contribution assumption: employee only about $180,328 at 4% or $120,218 at 6%; with 50% employer match about $120,218 at 4% or $80,146 at 6%; with 100% employer match about $90,164 at 4% or $60,109 at 6%.
201518$602,754$66,517$8,315iApproximate average salary by contribution assumption: employee only about $207,866 at 4% or $138,577 at 6%; with 50% employer match about $138,577 at 4% or $92,385 at 6%; with 100% employer match about $103,933 at 4% or $69,289 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-8$602,754$66,517$8,315iApproximate average salary by contribution assumption: employee only about $207,866 at 4% or $138,577 at 6%; with 50% employer match about $138,577 at 4% or $92,385 at 6%; with 100% employer match about $103,933 at 4% or $69,289 at 6%.
201417$562,234$42,861$6,123iApproximate average salary by contribution assumption: employee only about $153,075 at 4% or $102,050 at 6%; with 50% employer match about $102,050 at 4% or $68,033 at 6%; with 100% employer match about $76,538 at 4% or $51,025 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-7$562,234$42,861$6,123iApproximate average salary by contribution assumption: employee only about $153,075 at 4% or $102,050 at 6%; with 50% employer match about $102,050 at 4% or $68,033 at 6%; with 100% employer match about $76,538 at 4% or $51,025 at 6%.
201316$624,244$41,197$6,866iApproximate average salary by contribution assumption: employee only about $171,654 at 4% or $114,436 at 6%; with 50% employer match about $114,436 at 4% or $76,291 at 6%; with 100% employer match about $85,827 at 4% or $57,218 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-6$624,244$41,197$6,866iApproximate average salary by contribution assumption: employee only about $171,654 at 4% or $114,436 at 6%; with 50% employer match about $114,436 at 4% or $76,291 at 6%; with 100% employer match about $85,827 at 4% or $57,218 at 6%.
201216$484,156$38,548$6,425iApproximate average salary by contribution assumption: employee only about $160,617 at 4% or $107,078 at 6%; with 50% employer match about $107,078 at 4% or $71,385 at 6%; with 100% employer match about $80,308 at 4% or $53,539 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-6$484,156$38,548$6,425iApproximate average salary by contribution assumption: employee only about $160,617 at 4% or $107,078 at 6%; with 50% employer match about $107,078 at 4% or $71,385 at 6%; with 100% employer match about $80,308 at 4% or $53,539 at 6%.
2011110$436,811$37,934$3,793iApproximate average salary by contribution assumption: employee only about $94,835 at 4% or $63,223 at 6%; with 50% employer match about $63,223 at 4% or $42,149 at 6%; with 100% employer match about $47,418 at 4% or $31,612 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-10$436,811$37,934$3,793iApproximate average salary by contribution assumption: employee only about $94,835 at 4% or $63,223 at 6%; with 50% employer match about $63,223 at 4% or $42,149 at 6%; with 100% employer match about $47,418 at 4% or $31,612 at 6%.
2010112$422,036$41,975$3,498iApproximate average salary by contribution assumption: employee only about $87,448 at 4% or $58,299 at 6%; with 50% employer match about $58,299 at 4% or $38,866 at 6%; with 100% employer match about $43,724 at 4% or $29,149 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-12$422,036$41,975$3,498iApproximate average salary by contribution assumption: employee only about $87,448 at 4% or $58,299 at 6%; with 50% employer match about $58,299 at 4% or $38,866 at 6%; with 100% employer match about $43,724 at 4% or $29,149 at 6%.
200917$392,408$56,019$8,003iApproximate average salary by contribution assumption: employee only about $200,068 at 4% or $133,379 at 6%; with 50% employer match about $133,379 at 4% or $88,919 at 6%; with 100% employer match about $100,034 at 4% or $66,689 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-7$392,408$56,019$8,003iApproximate average salary by contribution assumption: employee only about $200,068 at 4% or $133,379 at 6%; with 50% employer match about $133,379 at 4% or $88,919 at 6%; with 100% employer match about $100,034 at 4% or $66,689 at 6%.
2008110$438,721$90,937$9,094iApproximate average salary by contribution assumption: employee only about $227,343 at 4% or $151,562 at 6%; with 50% employer match about $151,562 at 4% or $101,041 at 6%; with 100% employer match about $113,671 at 4% or $75,781 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-10$438,721$90,937$9,094iApproximate average salary by contribution assumption: employee only about $227,343 at 4% or $151,562 at 6%; with 50% employer match about $151,562 at 4% or $101,041 at 6%; with 100% employer match about $113,671 at 4% or $75,781 at 6%.
2007114$408,803$106,316$7,594iApproximate average salary by contribution assumption: employee only about $189,850 at 4% or $126,567 at 6%; with 50% employer match about $126,567 at 4% or $84,378 at 6%; with 100% employer match about $94,925 at 4% or $63,283 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-14$408,803$106,316$7,594iApproximate average salary by contribution assumption: employee only about $189,850 at 4% or $126,567 at 6%; with 50% employer match about $126,567 at 4% or $84,378 at 6%; with 100% employer match about $94,925 at 4% or $63,283 at 6%.
2006112$287,757$72,210$6,018iApproximate average salary by contribution assumption: employee only about $150,438 at 4% or $100,292 at 6%; with 50% employer match about $100,292 at 4% or $66,861 at 6%; with 100% employer match about $75,219 at 4% or $50,146 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-12$287,757$72,210$6,018iApproximate average salary by contribution assumption: employee only about $150,438 at 4% or $100,292 at 6%; with 50% employer match about $100,292 at 4% or $66,861 at 6%; with 100% employer match about $75,219 at 4% or $50,146 at 6%.
200519$201,044$58,991$6,555iApproximate average salary by contribution assumption: employee only about $163,864 at 4% or $109,243 at 6%; with 50% employer match about $109,243 at 4% or $72,828 at 6%; with 100% employer match about $81,932 at 4% or $54,621 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-9$201,044$58,991$6,555iApproximate average salary by contribution assumption: employee only about $163,864 at 4% or $109,243 at 6%; with 50% employer match about $109,243 at 4% or $72,828 at 6%; with 100% employer match about $81,932 at 4% or $54,621 at 6%.
200418$131,498$54,889$6,861iApproximate average salary by contribution assumption: employee only about $171,528 at 4% or $114,352 at 6%; with 50% employer match about $114,352 at 4% or $76,235 at 6%; with 100% employer match about $85,764 at 4% or $57,176 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-8$131,498$54,889$6,861iApproximate average salary by contribution assumption: employee only about $171,528 at 4% or $114,352 at 6%; with 50% employer match about $114,352 at 4% or $76,235 at 6%; with 100% employer match about $85,764 at 4% or $57,176 at 6%.
200317$71,862$37,511$5,359iApproximate average salary by contribution assumption: employee only about $133,968 at 4% or $89,312 at 6%; with 50% employer match about $89,312 at 4% or $59,541 at 6%; with 100% employer match about $66,984 at 4% or $44,656 at 6%.
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-7$71,862$37,511$5,359iApproximate average salary by contribution assumption: employee only about $133,968 at 4% or $89,312 at 6%; with 50% employer match about $89,312 at 4% or $59,541 at 6%; with 100% employer match about $66,984 at 4% or $44,656 at 6%.
200218$0$0-
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-8---
200114$0$0-
Armstrong & Brooks Consulting Engineers Inc. Safe Harbor 401(K) Profit Sharing Plan-4---