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
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 Type | 401(k) |
| Employer EIN | 320625534 |
| Plan Effective Date | 1985-11-01 |
| Filing Status | FILING 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.
- AT&T Retirement Savings Plan $43.1B · 109,889
- Exxonmobil Savings Plan $23.7B · 21,990
- Chevron Employee Savings Investment Plan $20.4B · 21,505
- Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820
- American Airlines, Inc. 401(k) Plan $16.2B · 93,397
Frequently Asked Questions
How much money is in the S & B Engineers and Constructors, Ltd. Retirement Savings Plan? ▼
What type of plan is S & B Engineers and Constructors, Ltd. Retirement Savings Plan? ▼
Who sponsors the S & B Engineers and Constructors, Ltd. Retirement Savings Plan? ▼
How did S & B Engineers and Constructors, Ltd. Retirement Savings Plan perform in 2024? ▼
What this filing means
Ways to act on S & B Engineers and Constructors, Ltd. Retirement Savings Plan's numbers.
- By total assets, S & B Engineers and Constructors, Ltd. Retirement Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Texas. Compare plans
- S&b Engineers and Constructors,Ltd.'s sponsor-wide assets have grown 24.1% since 2022 across 3 plan years on file. More Construction plans
- A 401(k) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types
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.
Read our methodology - how this data is sourced, computed, and verified.
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.