401(k) · DOL Form 5500 · 2023
Stone & Webster LLC 401(k) Plan
Data updated 2026-08-25
- N/A
- Total assets —
- 331
- Participants Below avg headcount
Official DOL plan name: Wectec 401(k) Savings Plan · Sponsored by Stone & Webster LLC · Pennsylvania · Professional & Technical Services
N/A in assets, 331 participants
Stone & Webster LLC's Wectec 401(k) Savings Plan reported N/A in total assets and 331 participants in its 2023 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
Coverage in Pennsylvania
Wectec 401(k) Savings Plan covers 331 participants in Pennsylvania, about 40% of the average Pennsylvania filer (state average ~822 per filing). Assets: N/A.
- -$1M
- reported net income
The plan reported a net loss of $1M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Wectec 401(k) Savings Plan among mid-size filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Wectec 401(k) Savings Plan sits mid-pack in the medium band (331 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Wectec 401(k) Savings Plan reported net income rose from -$15M in the plan year 2022 filing to -$1M in the plan year 2023 filing.
- Wectec 401(k) Savings Plan reported participants fell from 370 in the plan year 2022 filing to 331 in the plan year 2023 filing.
Published 5500 schedule card
Filing strip 721478572 · Stone & Webster LLC PY 2023 · 401(k)
Wectec 401(k) Savings Plan · N/A · 331
- PCT N/A
- PCT 331
- PCT PY 2023
- PCT 401(k)
- PCT near Pds 401(k) Plan for Maritime Sector Employees
- PCT -$1M
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Pennsylvania →
Pennsylvania filing particulars
| Total Assets (Beginning of Year) | $68M |
|---|---|
| Net Assets (End of Year) | N/A |
| Net Income | -$1M |
| Employer EIN | 721478572 |
| Plan Effective Date | 2016-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Stone & Webster LLC)
Sponsor-wide plan assets over time
All Stone & Webster LLC plans reported in each filing year
- Latest sponsor-wide plan assets
- N/A
- 2023 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 370 | $68M |
| 2023 | 1 | 331 | N/A |
Nearby 401(k) Plans in Pennsylvania
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Comcast Corporation Retirement - Investment Plan $17.4B · 93,136
- Cigna 401(k) Plan $13.0B · 66,760
- The Vanguard Retirement and Savings Plan $9.8B · 18,200
- The PNC Financial Services Group, Inc. Incentive Savings Plan $9.3B · 61,697
- The Bank of New York Mellon Corporation 401(k) Savings Plan $9.0B · 25,184
Wectec 401(k) Savings Plan's closest out-of-state 401(k) peers by headcount
Outside Pennsylvania, the nearest 401(k) by covered participants is Pds 401(k) Plan for Maritime Sector Employees in TX (331 participants; this filing: 331 participants).
Similar participant headcount
Nearest other-state filings by covered participants (331 participants); asset peers above are excluded.
- Pds 401(k) Plan for Maritime Sector Employees (TX) 331 · 0 off
- Rainfocus, LLC 401(k) Plan (UT) 331 · 0 off
- Amptech, Inc. 401(k) Plan (MI) 331 · 0 off
- O.R. Colan Associates 401(k) Plan (NC) 331 · 0 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.