401(k) · DOL Form 5500 · 2024

Mainstreet Federal Credit Union 401(k) Plan

Data updated 2026-08-25

$8M
Total assets Small plan by assets
139
Participants Small participant base
51st
Percentile by assets National rank
$58,373
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Mainstreet Federal Credit Union Capital Accumulation Plan · Sponsored by Mainstreet Federal Credit Union · Kansas · Finance & Insurance

$8M in assets, 139 participants

Mainstreet Federal Credit Union's Mainstreet Federal Credit Union Capital Accumulation Plan reported $8M in total assets and 139 participants in its 2024 DOL Form 5500 filing, ranking in the 51st 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.

  • #3,042 in Finance & Insurance (8,549 peers)

Coverage in Kansas

Mainstreet Federal Credit Union Capital Accumulation Plan covers 139 participants in Kansas, about 39% of the average Kansas filer (state average ~360 per filing). Assets: $8M.

#3,042
in Finance & Insurance (8,549 peers)
+22.4%
assets growth YoY

Mainstreet Federal Credit Union Capital Accumulation Plan's mid-pack asset rank among Finance & Insurance and all filers

Mainstreet Federal Credit Union Capital Accumulation Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$8,113,855 Top 49% higher than 51% of 123,620 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 2024

Mainstreet Federal Credit Union Capital Accumulation Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mainstreet Federal Credit Union Capital Accumulation Plan sits mid-pack in the medium band (139 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mainstreet Federal Credit Union Capital Accumulation Plan reported net income rose from $293K in the plan year 2023 filing to $1M in the plan year 2024 filing.
  • Mainstreet Federal Credit Union Capital Accumulation Plan end-of-year assets rose from $7M in the plan year 2023 filing to $8M in the plan year 2024 filing.
  • Mainstreet Federal Credit Union Capital Accumulation Plan reported participants rose from 131 in the plan year 2023 filing to 139 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 480672349 · Mainstreet Federal Credit Union PY 2024 · 401(k)

Mainstreet Federal Credit Union Capital Accumulation Plan · $8M · 139 · 51st

  • NET $8M
  • NET 139
  • NET 51st
  • NET 401(k)
  • NET near Km Supermarkets, Inc. 401(k) Profit Sharing Plan and Trust
  • NET ind #3042

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 Finance & Insurance retirement plans → · Plans in Kansas →

Mainstreet Federal Credit Union Capital Accumulation Plan in the asset neighbourhood

Mainstreet Federal Credit Union Capital Accumulation PlanMainstreet Federal Credit Un…$8MKm Supermarkets, Inc. 401(k) Profit Sharing Plan and TrustKm Supermarkets, Inc. 401(k)…$8MSanguine Gas Exploration, L.L.C. 401(k) PlanSanguine Gas Exploration, L.…$8MVisit San Antonio 401(k) Plan$8MLynnes Nissan City Inc. 401(k) Profit Sharing PlanLynnes Nissan City Inc. 401(…$8M
End-of-year total assets ($M) among Mainstreet Federal Credit Union Capital Accumulation Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Kansas filing particulars

Total Assets (Beginning of Year)$7M
Net Assets (End of Year)$8M
Net Income$1M
Employer EIN480672349
Plan Effective Date1997-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mainstreet Federal Credit Union)

Sponsor-wide plan assets over time

All Mainstreet Federal Credit Union plans reported in each filing year

Latest sponsor-wide plan assets
$8M 28.073386067342803% vs 2022
2024 filing year
$6M$7M$8M$9M 202220232024 $6.34M $8.11M ▲ +27.9%
Year Plans Participants Total Assets
2022 1 123 $6M
2023 1 131 $7M
2024 1 139 $8M

Nearby 401(k) Plans in Kansas

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

Mainstreet Federal Credit Union Capital Accumulation Plan vs. nearby 401(k) plans in Kansas, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -1012345 Total assets ($B) Participants Mainstreet Federal Credit Union Capital Accumulation Plan, Total assets ($B): 0.008113855 · Participants: 139Mainstreet Federal Credit Union Capital Accumulation PlanKoch Employees' Savings Plan, Total assets ($B): 4.337744163 · Participants: 11423Koch Employees' Savings PlanPerformance Contracting Group, Inc. ESOP/401(k) Plan, Total assets ($B): 3.582245863 · Participants: 1315Performance Contracting Group, Inc. ESOP/401(k) PlanBlack & Veatch Retirement Program, Total assets ($B): 3.040446983 · Participants: 7438Black & Veatch Retirement ProgramGarmin International, Inc. Retirement Plan, Total assets ($B): 2.173466604 · Participants: 7082Garmin International, Inc. Retirement PlanSpirit Aerosystems Holdings, Inc. Retirement & Savings Plan, Total assets ($B): 1.224530411 · Participants: 7736Spirit Aerosystems Holdings, Inc. Retirement & Savings Plan
Mainstreet Federal Credit Union Capital Accumulation Plan vs. nearby 401(k) plans in Kansas, assets vs. participants
Compare Mainstreet Federal Credit Union Capital Accumulation Plan side-by-side with 3 peers →

Mainstreet Federal Credit Union Capital Accumulation Plan's out-of-state 401(k) peers by assets and headcount

Outside Kansas, the nearest 401(k) by assets is Km Supermarkets, Inc. 401(k) Profit Sharing Plan and Trust in MN ($8M); by covered participants it is Minamyer Residential 401(k) Plan in OH (139 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (139 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Mainstreet Federal Credit Union Capital Accumulation Plan assets move in 2024? ▼
Mainstreet Federal Credit Union Capital Accumulation Plan grew sharply - up 22.4% during 2024, from $7M to $8M. Reported net income was $1M.
How have Mainstreet Federal Credit Union plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mainstreet Federal Credit Union's sponsor-wide assets grew 28.1%, from $6M to $8M.
Which 401(k) plans are similar in size to Mainstreet Federal Credit Union Capital Accumulation Plan? ▼
Among 401(k) plans in other states, the closest by assets is Km Supermarkets, Inc. 401(k) Profit Sharing Plan and Trust in MN ($8M, 154 participants).
Which 401(k) plans cover a similar participant headcount to Mainstreet Federal Credit Union Capital Accumulation Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Minamyer Residential 401(k) Plan in OH (139 participants, $2M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 480672349.

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.