401(k) · DOL Form 5500 · 2024

S & B Engineers and Constructors, Ltd. Retirement Savings Plan

Data updated 2026-05-15

$590M
Total assets
3,435
Participants
98th
Percentile by assets
$171,696
Avg per participant

Sponsored by S&b Engineers and Constructors,Ltd. · Texas · Construction

What the 2024 filing shows

S & B Engineers and Constructors, Ltd. Retirement Savings Plan holds $590M for 3,435 participants - about $171,696 per participant, in the top 5% of all filed plans by assets, up 9.8% over the 2024 plan year.

$590M
total plan assets (2024 EOY)
3,435
covered participants
98th
percentile by assets (of 116,472 plans)
$171,696
avg assets per participant
State
Industry
Construction

401(k) · DOL Form 5500 · 2024

What the Filing Says About S & B Engineers and Constructors, Ltd. Retirement Savings Plan

S & B Engineers and Constructors, Ltd. Retirement Savings Plan is a 401(k) retirement plan sponsored by S&b Engineers and Constructors,Ltd., headquartered in Texas. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $590M in total end-of-year assets and covers 3,435 participants across the Construction industry. The sponsor's EIN on file with the U.S. Department of Labor is 320625534, and the plan has been effective since 1985-11-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets grew at a solid clip from $537M at the beginning of 2024 to $590M at year-end - up 9.8%. Net assets (after liabilities) closed the year at $590M, with reported net income of $53M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Across the 3 plan years S&b Engineers and Constructors,Ltd. has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $475M to $590M, a gain of 24.1%, while reported participants moved from 4,878 to 3,435 (-29.6%). The strongest year on file by total sponsor assets was 2024 at $590M; the softest was 2022 at $475M. Year-by-year, sponsor-wide filings show: 2022 - $475M in assets across 1 plan covering 4,878 participants; 2023 - $537M in assets across 1 plan covering 7,402 participants; 2024 - $590M in assets across 1 plan covering 3,435 participants.

By assets, S & B Engineers and Constructors, Ltd. Retirement Savings Plan outranks 98% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 5.9x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank S & B Engineers and Constructors, Ltd. Retirement Savings Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2024)

Total Assets (Beginning of Year)$537M
Total Assets (End of Year)$590M
Net Assets (End of Year)$590M
Net Income$53M
Plan Type401(k)
Employer EIN320625534
Plan Effective Date1985-11-01
Filing StatusFILING RECEIVED

Sponsor Plan History (S&b Engineers and Constructors,Ltd.)

Year Plans Participants Total Assets
2022 1 4,878 $475M
2023 1 7,402 $537M
2024 1 3,435 $590M

Nearby 401(k) Plans in Texas

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Frequently Asked Questions

How much money is in the S & B Engineers and Constructors, Ltd. Retirement Savings Plan?
As of the 2024 Form 5500 filing, S & B Engineers and Constructors, Ltd. Retirement Savings Plan holds $590M in total assets with 3,435 participants. It is sponsored by S&b Engineers and Constructors,Ltd..
What type of plan is S & B Engineers and Constructors, Ltd. Retirement Savings Plan?
S & B Engineers and Constructors, Ltd. Retirement Savings Plan is a 401(k) plan. It has been effective since 1985-11-01. The plan is filed with the U.S. Department of Labor under EIN 320625534.
Who sponsors the S & B Engineers and Constructors, Ltd. Retirement Savings Plan?
S & B Engineers and Constructors, Ltd. Retirement Savings Plan is sponsored by S&b Engineers and Constructors,Ltd., located in Texas. The sponsor's EIN is 320625534 and the plan operates in the Construction industry.
How did S & B Engineers and Constructors, Ltd. Retirement Savings Plan perform in 2024?
S & B Engineers and Constructors, Ltd. Retirement Savings Plan grew at a solid clip - up 9.8% during 2024, moving from $537M to $590M in total assets. Net income was $53M.

What this filing means

Ways to act on S & B Engineers and Constructors, Ltd. Retirement Savings Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 320625534.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-15.