401(k) · DOL Form 5500 · 2023

Mosaic Diagnostic LLC 401(k) Plan

Data updated 2026-08-25

$4M
Total assets Small plan by assets: 110
Participants Small participant base: 42nd
Percentile by assets National rank: $39,533
Avg per participant Low balance/head

PlainRetire home → About this data RSS: change history

Official DOL plan name: Mosaic Diagnostics LLC · Sponsored by Mosaic Diagnostic LLC · Kansas · Healthcare & Social Assistance

$4M in assets, 110 participants

Mosaic Diagnostic LLC's Mosaic Diagnostics LLC reported $4M in total assets and 110 participants in its 2023 DOL Form 5500 filing, ranking in the 42nd 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.

#7,960 in Healthcare & Social Assistance (17,684 peers)

Coverage in Kansas

Mosaic Diagnostics LLC covers 110 participants in Kansas, about 31% of the average Kansas filer (state average ~360 per filing). Assets: $4M.

#7,960
in Healthcare & Social Assistance (17,684 peers): +66.5%
assets growth YoY

Mosaic Diagnostics LLC's mid-pack asset rank among Healthcare & Social Assistance and all filers

Mosaic Diagnostics LLC vs every filed plan by assets

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

$4,348,628 42nd percentile higher than 42% of 127,068 filed plans

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

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

Mosaic Diagnostics LLC 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. Mosaic Diagnostics LLC sits mid-pack in the medium band (110 participants).

Micro (1-10) 35,718 filings (27%) Small (11-100) 27,089 filings (21%) Medium (101-1,000) 55,445 filings (43%) Large (1,001-10,000) 10,273 filings (8%) Mega (10,000+) 1,374 filings (1%)

Mosaic Diagnostics LLC reported net income rose from -$654K in the plan year 2022 filing to $2M in the plan year 2023 filing.
Mosaic Diagnostics LLC end-of-year assets rose from $3M in the plan year 2022 filing to $4M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 872983403 · Mosaic Diagnostic LLC PY 2023 · 401(k)

Mosaic Diagnostics LLC · $4M · 110 · 42nd

NET $4M
BOOK 110
VS-ST 42nd
BOY 401(k)
SCH near Apg 401(k) Plan
EBSA ind #7960

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 Healthcare & Social Assistance retirement plans → · Plans in Kansas →

End-of-year total assets ($M) among Mosaic Diagnostics LLC and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Kansas filing particulars

Total Assets (Beginning of Year)	$3M
Net Assets (End of Year)	$4M
Net Income	$2M
Employer EIN	872983403
Plan Effective Date	2006-01-31
Filing Status	FILING RECEIVED

Sponsor Plan History (Mosaic Diagnostic LLC)

Latest sponsor-wide plan assets: $5M 108.34517701989242% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	110	$3M
2023	1	110	$4M
2024	1	115	$5M

Nearby 401(k) Plans in Kansas

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

Mosaic Diagnostics LLC vs. nearby 401(k) plans in Kansas, assets vs. participants

Koch Employees' Savings Plan $3.9B · 11,911
Performance Contracting Group, Inc. ESOP/401(k) Plan $2.9B · 1,223
Black & Veatch Retirement Program $2.7B · 6,890
Garmin International, Inc. Retirement Plan $1.8B · 6,332
Spirit Aerosystems Holdings, Inc. Retirement & Savings Plan $1.2B · 7,704

Compare Mosaic Diagnostics LLC side-by-side with 3 peers →

Mosaic Diagnostics LLC's out-of-state 401(k) peers by assets and headcount

Outside Kansas, the nearest 401(k) by assets is Apg 401(k) Plan in UT ($4M); by covered participants it is Cms Corporation 401(k) Plan in OH (110 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($4M here).

Apg 401(k) Plan (UT) $4M · 61
Christian Community Homes and Services, Inc. 401(k) Plan (WI) $4M · 200
Veterans Trading Company, Inc. 401(k) Plan (UT) $4M · 136
Insultech, LLC 401(k) Plan (CA) $4M · 101

Similar participant headcount

Nearest other-state filings by covered participants (110 participants); asset peers above are excluded.

Cms Corporation 401(k) Plan (OH) 110 · 0 off
Presbyterian Christian School, Inc. 401(k) Plan (MS) 110 · 0 off
Cascade Auto Center 401(k) Plan (WA) 110 · 0 off
Emagin Corporation 401(k) Plan (NY) 110 · 0 off

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 Mosaic Diagnostics LLC assets move in 2023? ▼

Mosaic Diagnostics LLC surged - up 66.5% during 2023, from $3M to $4M. Reported net income was $2M.

How have Mosaic Diagnostic LLC plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Mosaic Diagnostic LLC's sponsor-wide assets grew 108.3%, from $3M to $5M.

Which 401(k) plans are similar in size to Mosaic Diagnostics LLC? ▼

Among 401(k) plans in other states, the closest by assets is Apg 401(k) Plan in UT ($4M, 61 participants).

Which 401(k) plans cover a similar participant headcount to Mosaic Diagnostics LLC? ▼

Among 401(k) plans in other states, the closest by covered participants is Cms Corporation 401(k) Plan in OH (110 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 872983403.