Defined Benefit (Pension) · DOL Form 5500 · 2023

IBEW Local 683 Board of Trustees Pension Plan

Data updated 2026-07-24

$316M
Total assets
1,938
Participants
96th
Percentile by assets
$163,096
Avg per participant

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.

  • 96th percentile by assets (of 126,618 plans)

What the 2023 filing shows

IBEW Local 683 Pension Fund Pension Plan holds $316M for 1,938 participants - about $163,096 per participant, in the top 5% of all filed plans by assets, up 26.7% over the 2023 plan year.

$316M
total plan assets (2023 EOY)
1,938
covered participants
96th
percentile by assets (of 126,618 plans)
$163,096
avg assets per participant
State
Industry
Construction

Defined Benefit (Pension) · DOL Form 5500 · 2023

What the Filing Says About IBEW Local 683 Pension Fund Pension Plan

IBEW Local 683 Pension Fund Pension Plan is a Defined Benefit (Pension) retirement plan sponsored by IBEW Local 683 Board of Trustees, headquartered in Missouri. According to the U.S. Department of Labor's 2023 Form 5500 filing, the plan reports $316M in total end-of-year assets and covers 1,938 participants across the Construction industry. The sponsor's EIN on file with the U.S. Department of Labor is 341442087, and the plan has been effective since 1966-06-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets grew sharply from $249M at the beginning of 2023 to $316M at year-end - up 26.7%. Net assets (after liabilities) closed the year at $315M, with reported net income of $45M 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 IBEW Local 683 Board of Trustees has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $433M to $616M, a gain of 42.2%, while reported participants moved from 3,409 to 5,196 (+52.4%). The strongest year on file by total sponsor assets was 2024 at $616M; the softest was 2022 at $433M. Year-by-year, sponsor-wide filings show: 2022 - $433M in assets across 2 plans covering 3,409 participants; 2023 - $532M in assets across 2 plans covering 4,360 participants; 2024 - $616M in assets across 2 plans covering 5,196 participants.

By assets, IBEW Local 683 Pension Fund Pension Plan outranks 96% of the 126,618 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 3.2x 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 2023 Form 5500 with a reported end-of-year asset figure (126,618 plans), rank IBEW Local 683 Pension Fund Pension 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 (2023)

Total Assets (Beginning of Year)$249M
Total Assets (End of Year)$316M
Net Assets (End of Year)$315M
Net Income$45M
Plan TypeDefined Benefit (Pension)
Employer EIN341442087
Plan Effective Date1966-06-01
Filing StatusFILING RECEIVED

Sponsor Plan History (IBEW Local 683 Board of Trustees)

$400M$500M$600M$700M 202220232024 $433M $616M ▲ +42.2%
Total plan assets by year, all IBEW Local 683 Board of Trustees 401(k) plans on file
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

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 Pensi…Boilermaker-Blacksmi…Ameren Retirement PlanCo-Op Retirement PlanEmerson Electric Com…Carpenters Pension T…
IBEW Local 683 Pension Fund Pension Plan vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants

Similar-Sized Defined Benefit (Pension) Plans Nationally

Defined Benefit (Pension) plans in other states closest to IBEW Local 683 Pension Fund Pension Plan by total assets, not by location.

Frequently Asked Questions

How much money is in the IBEW Local 683 Pension Fund Pension Plan?
As of the 2023 Form 5500 filing, IBEW Local 683 Pension Fund Pension Plan holds $316M in total assets with 1,938 participants. It is sponsored by IBEW Local 683 Board of Trustees.
What type of plan is IBEW Local 683 Pension Fund Pension Plan?
IBEW Local 683 Pension Fund Pension Plan is a Defined Benefit (Pension) plan. It has been effective since 1966-06-01. The plan is filed with the U.S. Department of Labor under EIN 341442087.
Who sponsors the IBEW Local 683 Pension Fund Pension Plan?
IBEW Local 683 Pension Fund Pension Plan is sponsored by IBEW Local 683 Board of Trustees, located in Missouri. The sponsor's EIN is 341442087 and the plan operates in the Construction industry.
How did IBEW Local 683 Pension Fund Pension Plan perform in 2023?
IBEW Local 683 Pension Fund Pension Plan grew sharply - up 26.7% during 2023, moving from $249M to $316M in total assets. Net income was $45M.

What this filing means

Ways to act on IBEW Local 683 Pension Fund Pension Plan's numbers.

  • By total assets, IBEW Local 683 Pension Fund Pension Plan ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Missouri. Compare plans
  • IBEW Local 683 Board of Trustees's sponsor-wide assets have grown 42.2% since 2022 across 3 plan years on file. More Construction plans
  • A Defined Benefit (Pension) 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 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 341442087.

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.

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

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 2026-07-24.