Defined Benefit (Pension) · DOL Form 5500 · 2023

IBEW Local 683 Board of Trustees Pension Plan

Data updated 2026-08-25

$316M
Total assets Above avg plan size
1,938
Participants Near avg headcount
96th
Percentile by assets National rank
$163,096
Avg per participant Above avg balance/head
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Official DOL plan name: IBEW Local 683 Pension Fund Pension Plan · Sponsored by IBEW Local 683 Board of Trustees · Missouri · Construction

$316M in assets, 1,938 participants

IBEW Local 683 Board of Trustees's IBEW Local 683 Pension Fund Pension Plan reported $316M in total assets and 1,938 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.

  • #8,639 in Construction (9,030 peers)

Coverage in Missouri

IBEW Local 683 Pension Fund Pension Plan covers 1,938 participants in Missouri, 2.6x the typical Missouri plan (state average ~737 per filing). Assets: $316M.

#8,639
in Construction (9,030 peers)
+26.7%
assets growth YoY
3.2×
vs typical plan assets (national mean)

IBEW Local 683 Pension Fund Pension Plan's outsized position by total assets

IBEW Local 683 Pension Fund Pension Plan vs every filed plan by assets

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

$316,080,731 Top 4% higher than 96% 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

IBEW Local 683 Pension Fund Pension Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. IBEW Local 683 Pension Fund Pension Plan lands in the large band (1,938 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • IBEW Local 683 Pension Fund Pension Plan reported net income rose from -$40M in the plan year 2022 filing to $45M in the plan year 2023 filing.
  • IBEW Local 683 Pension Fund Pension Plan reported participants rose from 1,512 in the plan year 2022 filing to 1,938 in the plan year 2023 filing.
  • IBEW Local 683 Pension Fund Pension Plan end-of-year assets rose from $249M in the plan year 2022 filing to $316M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 341442087 · IBEW Local 683 Board of Trustees PY 2023 · Defined Benefit (Pension)

IBEW Local 683 Pension Fund Pension Plan · $316M · 1,938 · 96th

  • NET $316M
  • BOOK 1,938
  • VS-ST 96th
  • BOY Defined Benefit (Pension)
  • SCH near Detroit Diesel Corporation Hourly-Rate Employees Pension Plan
  • EBSA ind #8639

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 Construction retirement plans → · Plans in Missouri →

IBEW Local 683 Pension Fund Pension Plan in the asset neighbourhood

Detroit Diesel Corporation Hourly-Rate Employees Pension PlanDetroit Diesel Corporation H…$316MIBEW Local 683 Pension Fund Pension PlanIBEW Local 683 Pension Fund …$316MRoofers Local 149 Pension FundRoofers Local 149 Pension Fu…$316MFlorida Carpenters Pension PlanFlorida Carpenters Pension P…$315MRetirement Plan for Employees of Intermountain Power Service CorporationRetirement Plan for Employee…$315M
End-of-year total assets ($M) among IBEW Local 683 Pension Fund Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

Missouri filing particulars

Total Assets (Beginning of Year)$249M
Net Assets (End of Year)$315M
Net Income$45M
Employer EIN341442087
Plan Effective Date1966-06-01
Filing StatusFILING RECEIVED

Sponsor Plan History (IBEW Local 683 Board of Trustees)

Sponsor-wide plan assets over time

All IBEW Local 683 Board of Trustees plans reported in each filing year

Latest sponsor-wide plan assets
$616M 42.20802521971577% vs 2022
2024 filing year
$400M$500M$600M$700M 202220232024 $433M $616M ▲ +42.2%
Year Plans Participants Total Assets
2022 2 3,409 $433M
2023 2 4,360 $532M
2024 2 5,196 $616M

Nearby Defined Benefit (Pension) Plans in Missouri

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

IBEW Local 683 Pension Fund Pension Plan vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants Scatter plot of 6 data points. 010000200003000040000 -20246810 Total assets ($B) Participants IBEW Local 683 Pension Fund Pension Plan, Total assets ($B): 0.316080731 · Participants: 1938IBEW Local 683 Pension Fund Pension PlanBoilermaker-Blacksmith National Pension Trust, Total assets ($B): 7.787453474 · Participants: 30358Boilermaker-Blacksmith National Pension TrustAmeren Retirement Plan, Total assets ($B): 4.709766277 · Participants: 10156Ameren Retirement PlanCo-Op Retirement Plan, Total assets ($B): 3.457605028 · Participants: 14993Co-Op Retirement PlanEmerson Electric Company Retirement Plan, Total assets ($B): 3.376279254 · Participants: 2671Emerson Electric Company Retirement PlanCarpenters Pension Trust Fund of St. Louis, Total assets ($B): 3.265514848 · Participants: 11420Carpenters Pension Trust Fund of St. Louis
IBEW Local 683 Pension Fund Pension Plan vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants
Compare IBEW Local 683 Pension Fund Pension Plan side-by-side with 3 peers →

IBEW Local 683 Pension Fund Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Missouri, the nearest Defined Benefit (Pension) by assets is Detroit Diesel Corporation Hourly-Rate Employees Pension Plan in OR ($316M); by covered participants it is Upstate New York Engineers Pension Fund in NY (1,942 participants). Same-state nearby plans are listed separately above.

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 IBEW Local 683 Pension Fund Pension Plan assets move in 2023? ▼
IBEW Local 683 Pension Fund Pension Plan grew sharply - up 26.7% during 2023, from $249M to $316M. Reported net income was $45M.
How have IBEW Local 683 Board of Trustees plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), IBEW Local 683 Board of Trustees's sponsor-wide assets grew 42.2%, from $433M to $616M.
Where does IBEW Local 683 Pension Fund Pension Plan rank by assets among Form 5500 filers? ▼
IBEW Local 683 Pension Fund Pension Plan ranks in the 96th 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 Defined Benefit (Pension) plans are similar in size to IBEW Local 683 Pension Fund Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Detroit Diesel Corporation Hourly-Rate Employees Pension Plan in OR ($316M, 440 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to IBEW Local 683 Pension Fund Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Upstate New York Engineers Pension Fund in NY (1,942 participants, $353M 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 341442087.

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.