401(k) · DOL Form 5500 · 2024

Rdh Building Science, Inc. 401(k) Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets: 134
Participants Small participant base: 59th
Percentile by assets National rank: $87,375
Avg per participant Below avg balance/head

Official DOL plan name: Rdh Building Science 401(k) Retirement Plan · Sponsored by Rdh Building Science, Inc. · Washington · Professional & Technical Services

$12M in assets, 134 participants

Rdh Building Science, Inc.'s Rdh Building Science 401(k) Retirement Plan reported $12M in total assets and 134 participants in its 2024 DOL Form 5500 filing, ranking in the 59th 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.

#11,641 in Professional & Technical Services (20,173 peers)

Coverage in Washington

Rdh Building Science 401(k) Retirement Plan covers 134 participants in Washington, about 9% of the average Washington filer (state average ~1,476 per filing). Assets: $12M.

#11,641
in Professional & Technical Services (20,173 peers): +39.4%
assets growth YoY

Rdh Building Science 401(k) Retirement Plan's mid-pack asset rank among Professional & Technical Services and all filers

Rdh Building Science 401(k) Retirement Plan vs every filed plan by assets

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

$11,708,254 Top 41% higher than 59% of 123,620 filed plans

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Rdh Building Science 401(k) Retirement 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. Rdh Building Science 401(k) Retirement Plan sits mid-pack in the medium band (134 participants).

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Published 5500 schedule card

Filing strip 331077399 · Rdh Building Science, Inc. PY 2024 · 401(k)

Rdh Building Science 401(k) Retirement Plan · $12M · 134 · 59th

TYPE $12M
NET 134
BOOK 59th
VS-ST 401(k)
BOY near Shockco Oil Tools Inc. 401(k) Plan
SCH ind #11641

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 Professional & Technical Services retirement plans → · Plans in Washington →

End-of-year total assets ($M) among Rdh Building Science 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Washington filing particulars

Total Assets (Beginning of Year)	$8M
Net Assets (End of Year)	$12M
Net Income	$3M
Employer EIN	331077399
Plan Effective Date	2005-01-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Washington

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

Rdh Building Science 401(k) Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants

The Boeing Company 401(k) Retirement Plan $73.9B · 139,394
Microsoft Corporation Savings Plus 401(k) Plan $65.6B · 118,818
Costco 401(k) Retirement Plan $41.0B · 202,468
Amazon 401(k) Plan $34.6B · 1,209,303
401(k) Savings Plan $10.1B · 86,668

Compare Rdh Building Science 401(k) Retirement Plan side-by-side with 3 peers →

Rdh Building Science 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Shockco Oil Tools Inc. 401(k) Plan in UT ($12M); by covered participants it is Whalar 401(k) Plan in NY (134 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($12M here).

Shockco Oil Tools Inc. 401(k) Plan (UT) $12M · 13
Phillips and Company Advisors 401(k) Profit Sharing Plan and Trust (OR) $12M · 22
Extensis 401(k) Hro Retirement Savings Plan (NJ) $12M · 334
Collinson, Inc. 401(k) Profit Sharing Plan (TX) $12M · 135

Similar participant headcount

Nearest other-state filings by covered participants (134 participants); asset peers above are excluded.

Whalar 401(k) Plan (NY) 134 · 0 off
Consumertrack, Inc. 401(k) Profit Sharing Plan (CA) 134 · 0 off
Ark Contracting Services LLC 401(k) Profit Sharing Plan and Trust (TX) 134 · 0 off
Hope Hospice 403(b) Tax Deferred Annuity Plan (TX) 134 · 0 off

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 Rdh Building Science 401(k) Retirement Plan assets move in 2024? ▼

Rdh Building Science 401(k) Retirement Plan surged - up 39.4% during 2024, from $8M to $12M. Reported net income was $3M.

Which 401(k) plans are similar in size to Rdh Building Science 401(k) Retirement Plan? ▼

Among 401(k) plans in other states, the closest by assets is Shockco Oil Tools Inc. 401(k) Plan in UT ($12M, 13 participants).

Which 401(k) plans cover a similar participant headcount to Rdh Building Science 401(k) Retirement Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Whalar 401(k) Plan in NY (134 participants, $6M 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 331077399.