Money Purchase Β· DOL Form 5500 Β· 2023

Local Union 598 Supplemental Pension Plan

Data updated 2026-05-15

$143M
Total assets
611
Participants
93rd
Percentile by assets
$233,252
Avg per participant

Sponsored by Trustees, Local Union 598 Supplemental Pension Plan Β· Oregon Β· Construction

What the 2023 filing shows

Local Union 598 Supplemental Pension Plan holds $143M for 611 participants - about $233,252 per participant, in the top 10% of all filed plans by assets, up 26.4% over the 2023 plan year.

$143M
total plan assets (2023 EOY)
611
covered participants
93rd
percentile by assets (of 126,618 plans)
$233,252
avg assets per participant
State
Industry
Construction

Money Purchase Β· DOL Form 5500 Β· 2023

What the Filing Says About Local Union 598 Supplemental Pension Plan

Local Union 598 Supplemental Pension Plan is a Money Purchase retirement plan sponsored by Trustees, Local Union 598 Supplemental Pension Plan, headquartered in Oregon. According to the U.S. Department of Labor's 2023 Form 5500 filing, the plan reports $143M in total end-of-year assets and covers 611 participants across the Construction industry. The sponsor's EIN on file with the U.S. Department of Labor is 931069859, and the plan has been effective since 1991-06-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets grew sharply from $113M at the beginning of 2023 to $143M at year-end - up 26.4%. Net assets (after liabilities) closed the year at $142M, with reported net income of $30M 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 1 prior plan-year filing from the same sponsor shown below.

Across the 2 plan years Trustees, Local Union 598 Supplemental Pension Plan has on file with PlainRetire (2022-2023), sponsor-wide plan assets have moved from $113M to $143M, a gain of 26.4%, while reported participants moved from 602 to 611 (+1.5%). Year-by-year, sponsor-wide filings show: 2022 - $113M in assets across 1 plan covering 602 participants; 2023 - $143M in assets across 1 plan covering 611 participants.

By assets, Local Union 598 Supplemental Pension Plan outranks 93% of the 126,618 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 1.4x 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 Local Union 598 Supplemental 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)$113M
Total Assets (End of Year)$143M
Net Assets (End of Year)$142M
Net Income$30M
Plan TypeMoney Purchase
Employer EIN931069859
Plan Effective Date1991-06-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Trustees, Local Union 598 Supplemental Pension Plan)

Year Plans Participants Total Assets
2022 1 602 $113M
2023 1 611 $143M

Nearby Money Purchase Plans in Oregon

Peer Money Purchase plans, same state, same plan type, ranked by total assets.

Frequently Asked Questions

How much money is in the Local Union 598 Supplemental Pension Plan?
As of the 2023 Form 5500 filing, Local Union 598 Supplemental Pension Plan holds $143M in total assets with 611 participants. It is sponsored by Trustees, Local Union 598 Supplemental Pension Plan.
What type of plan is Local Union 598 Supplemental Pension Plan?
Local Union 598 Supplemental Pension Plan is a Money Purchase plan. It has been effective since 1991-06-01. The plan is filed with the U.S. Department of Labor under EIN 931069859.
Who sponsors the Local Union 598 Supplemental Pension Plan?
Local Union 598 Supplemental Pension Plan is sponsored by Trustees, Local Union 598 Supplemental Pension Plan, located in Oregon. The sponsor's EIN is 931069859 and the plan operates in the Construction industry.
How did Local Union 598 Supplemental Pension Plan perform in 2023?
Local Union 598 Supplemental Pension Plan grew sharply - up 26.4% during 2023, moving from $113M to $143M in total assets. Net income was $30M.

What this filing means

Ways to act on Local Union 598 Supplemental Pension Plan's numbers.

  • By total assets, Local Union 598 Supplemental Pension Plan ranks in the top 10% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar Money Purchase plans in Oregon. Compare plans
  • Trustees, Local Union 598 Supplemental Pension Plan's sponsor-wide assets have grown 26.4% since 2022 across 2 plan years on file. More Construction plans
  • A Money Purchase 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 931069859.

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 2026-05-15.