401(k) · DOL Form 5500 · 2023

Westat, Inc. 401(k) Plan

Data updated 2026-08-11

$689M
Total assets
8,077
Participants
98th
Percentile by assets
$85,317
Avg per participant
PlainRetire home → About this data

Official DOL plan name: Westat, Inc. Savings Plan · Sponsored by Westat, Inc. · Maryland · Professional & Technical Services

$689M in assets, 8,077 participants

Westat, Inc.'s Westat, Inc. Savings Plan reported $689M in total assets and 8,077 participants in its 2023 DOL Form 5500 filing, ranking in the 98th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • 98th percentile by assets (of 127,072 plans)
  • #20,057 in Professional & Technical Services (20,321 peers)

Coverage in Maryland

Westat, Inc. Savings Plan covers 8,077 participants in Maryland, 8.7x the typical Maryland plan (state average ~929 per filing). Assets: $689M.

$689M
total plan assets (2023 EOY)
8,077
covered participants
98th
percentile by assets (of 127,072 plans)
$85,317
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Westat, Inc. Savings Plan reported net income rose from -$141M in the plan year 2022 filing to $82M in the plan year 2023 filing.
  • Westat, Inc. Savings Plan end-of-year assets rose from $607M in the plan year 2022 filing to $689M in the plan year 2023 filing.
  • Westat, Inc. Savings Plan reported participants fell from 8,099 in the plan year 2022 filing to 8,077 in the plan year 2023 filing.

See the national 2023→2024 release diff →

State
Maryland
Industry
Professional & Technical Services

Participants vs Maryland filers

In Maryland, the average filing covers about 929 participants across 2,484 plans. Westat, Inc. Savings Plan reports 8,077 participants - 8.7x that state average ($689M EOY assets).

Maryland filing particulars

Total Assets (Beginning of Year)$607M
Net Assets (End of Year)$689M
Net Income$82M
Employer EIN840529566
Plan Effective Date1985-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Westat, Inc.)

$0.9B$1B$1.1B$1.2B 202220232024 $0.98B $1.18B ▲ +20.4%
Total plan assets by year, all Westat, Inc. plans on file
Year Plans Participants Total Assets
2022 2 10,941 $978M
2023 2 11,123 $1.1B
2024 2 12,008 $1.2B

Nearby 401(k) Plans in Maryland

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

Westat, Inc. Savings Plan vs. nearby 401(k) plans in Maryland, assets vs. participants

Westat, Inc. Savings Plan vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Westat, Inc. Savings…Lockheed Martin Corp…Marriott Retirement …T. Rowe Price U.S. R…Nfl Player Second Ca…Sodexo 401 (K) Emplo…
Westat, Inc. Savings Plan vs. nearby 401(k) plans in Maryland, assets vs. participants
Compare Westat, Inc. Savings Plan side-by-side with 3 peers →

Scale composition for Westat, Inc. Savings Plan

Westat, Inc. Savings Plan reports $689M in end-of-year assets across 8,077 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $85,317 per participant (62% of the national average assets-per-participant) . Net income for plan year 2023 was $82M.

This plan identity (EIN 840529566, plan #006) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $607M to $757M (+24.7%) while covered participants moved from 8,099 to 8,841 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 8,099 $607M Open filing
2023 8,077 $689M This page
2024 · index core 8,841 $757M Open filing

The same sponsor also keeps 2 other index-core plans on PlainRetire:

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Westat, Inc. Savings Plan by total assets, not by location.

Frequently Asked Questions

How did Westat, Inc. Savings Plan assets move in 2023? ▼
Westat, Inc. Savings Plan grew at a solid clip - up 13.5% during 2023, from $607M to $689M. Reported net income was $82M.
How have Westat, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Westat, Inc.'s sponsor-wide assets grew 20.3%, from $978M to $1.2B.
Where does Westat, Inc. Savings Plan rank by assets among Form 5500 filers? ▼
Westat, Inc. Savings Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Westat, Inc. Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Athenahealth, Inc. 401(k) Plan in MA ($689M, 4,720 participants).

Next read for Westat, Inc. Savings Plan

Filing takeaways

Ways to act on Westat, Inc. Savings Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 840529566.

Read our methodology - how this data is sourced, computed, and verified.

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