401(k) · DOL Form 5500 · 2023

Gibson-Thomas Engineering Company, Inc. 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
148
Participants Small participant base
67th
Percentile by assets National rank
$101,825
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Gibson-Thomas 401 (K) Plan · Sponsored by Gibson-Thomas Engineering Company, Inc. · Pennsylvania · Professional & Technical Services

$15M in assets, 148 participants

Gibson-Thomas Engineering Company, Inc.'s Gibson-Thomas 401 (K) Plan reported $15M in total assets and 148 participants in its 2023 DOL Form 5500 filing, ranking in the 67th 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.

  • #13,543 in Professional & Technical Services (20,321 peers)

Coverage in Pennsylvania

Gibson-Thomas 401 (K) Plan covers 148 participants in Pennsylvania, about 18% of the average Pennsylvania filer (state average ~822 per filing). Assets: $15M.

#13,543
in Professional & Technical Services (20,321 peers)
+13.5%
assets growth YoY

Gibson-Thomas 401 (K) Plan's outsized position by total assets

Gibson-Thomas 401 (K) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$15,070,151 Top 33% higher than 67% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Gibson-Thomas 401 (K) 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. Gibson-Thomas 401 (K) Plan sits mid-pack in the medium band (148 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Gibson-Thomas 401 (K) Plan reported net income rose from -$2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Gibson-Thomas 401 (K) Plan end-of-year assets rose from $13M in the plan year 2022 filing to $15M in the plan year 2023 filing.
  • Gibson-Thomas 401 (K) Plan reported participants rose from 143 in the plan year 2022 filing to 148 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 251236871 · Gibson-Thomas Engineering Company, Inc. PY 2023 · 401(k)

Gibson-Thomas 401 (K) Plan · $15M · 148 · 67th

  • IND $15M
  • IND 148
  • IND 67th
  • IND 401(k)
  • IND near Fullmer Construction 401(k) Plan
  • IND ind #13543

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 →

Gibson-Thomas 401 (K) Plan in the asset neighbourhood

Gibson-Thomas 401 (K) Plan$15MFullmer Construction 401(k) PlanFullmer Construction 401(k) …$15MEos of North America, Inc. 401(k) Profit Sharing PlanEos of North America, Inc. 4…$15MSavannah Distributing Co. , Inc. 401(k) PlanSavannah Distributing Co. , …$15MDocgo 401(k) Plan$15M
End-of-year total assets ($M) among Gibson-Thomas 401 (K) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$15M
Net Income$2M
Employer EIN251236871
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Gibson-Thomas Engineering Company, Inc.)

Sponsor-wide plan assets over time

All Gibson-Thomas Engineering Company, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$17M 28.66217645264056% vs 2022
2024 filing year
$12M$14M$16M$18M 202220232024 $13.3M $17.1M ▲ +28.7%
Year Plans Participants Total Assets
2022 1 143 $13M
2023 1 148 $15M
2024 1 147 $17M

Nearby 401(k) Plans in Pennsylvania

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

Gibson-Thomas 401 (K) Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -50000050000100000 -505101520 Total assets ($B) Participants Gibson-Thomas 401 (K) Plan, Total assets ($B): 0.015070151 · Participants: 148Gibson-Thomas 401 (K) PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 17.368669862 · Participants: 93136Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 13.003870935 · Participants: 66760Cigna 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 9.765617477 · Participants: 18200The Vanguard Retirement and Savings PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 9.339762 · Participants: 61697The PNC Financial Services Group, Inc. Incentive Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 8.955655142 · Participants: 25184The Bank of New York Mellon Corporation 401(k) Savings Plan
Gibson-Thomas 401 (K) Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Gibson-Thomas 401 (K) Plan side-by-side with 3 peers →

Gibson-Thomas 401 (K) Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is Fullmer Construction 401(k) Plan in CA ($15M); by covered participants it is Frontier Auto Sales 401(k) Plan in CA (148 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($15M here).

Similar participant headcount

Nearest other-state filings by covered participants (148 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Gibson-Thomas 401 (K) Plan assets move in 2023? ▼
Gibson-Thomas 401 (K) Plan grew at a solid clip - up 13.5% during 2023, from $13M to $15M. Reported net income was $2M.
How have Gibson-Thomas Engineering Company, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Gibson-Thomas Engineering Company, Inc.'s sponsor-wide assets grew 28.7%, from $13M to $17M.
Which 401(k) plans are similar in size to Gibson-Thomas 401 (K) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Fullmer Construction 401(k) Plan in CA ($15M, 148 participants).
Which 401(k) plans cover a similar participant headcount to Gibson-Thomas 401 (K) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Frontier Auto Sales 401(k) Plan in CA (148 participants, N/A in assets).

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 251236871.

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.