401(k) · DOL Form 5500 · 2024

Northwest Fiber LLC 401(k) Plan

Data updated 2026-08-25

$174M
Total assets Near avg plan size
1,589
Participants Near avg headcount
94th
Percentile by assets National rank
$109,563
Avg per participant Below avg balance/head
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Official DOL plan name: Ziply Fiber 401(k) Plan · Sponsored by Northwest Fiber LLC · Washington · Information & Media

$174M in assets, 1,589 participants

Northwest Fiber LLC's Ziply Fiber 401(k) Plan reported $174M in total assets and 1,589 participants in its 2024 DOL Form 5500 filing, ranking in the 94th 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.

  • #2,557 in Information & Media (2,822 peers)

Where Ziply Fiber 401(k) Plan sits by assets

Ziply Fiber 401(k) Plan sits in the top 10% of all filed plans by assets, $174M for 1,589 participants (~$109,563/participant), up 15.1% in 2024.

#2,557
in Information & Media (2,822 peers)
+15.1%
assets growth YoY
1.7×
vs typical plan assets (national mean)

Ziply Fiber 401(k) Plan's outsized position by total assets

Ziply Fiber 401(k) Plan vs every filed plan by assets

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

$174,096,092 Top 6% higher than 94% 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

Ziply Fiber 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ziply Fiber 401(k) Plan lands in the large band (1,589 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Ziply Fiber 401(k) Plan reported net income rose from $18M in the plan year 2023 filing to $23M in the plan year 2024 filing.
  • Ziply Fiber 401(k) Plan end-of-year assets rose from $151M in the plan year 2023 filing to $174M in the plan year 2024 filing.
  • Ziply Fiber 401(k) Plan reported participants rose from 1,451 in the plan year 2023 filing to 1,589 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 845117312 · Northwest Fiber LLC PY 2024 · 401(k)

Ziply Fiber 401(k) Plan · $174M · 1,589 · 94th

  • TYPE $174M
  • TYPE 1,589
  • TYPE 94th
  • TYPE 401(k)
  • TYPE near Berkshire Hathaway Specialty Insurance Company Retirement Pla
  • TYPE ind #2557

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 Information & Media retirement plans → · Plans in Washington →

Ziply Fiber 401(k) Plan in the asset neighbourhood

Nexteer Automotive Hourly 401(k) Retirement PlanNexteer Automotive Hourly 40…$174MZiply Fiber 401(k) Plan$174MBerkshire Hathaway Specialty Insurance Company Retirement PlaBerkshire Hathaway Specialty…$174MThiele Kaolin Company Retirement Savings PlanThiele Kaolin Company Retire…$174MThe Motley Fool Holdings, Inc. 401(k) PlanThe Motley Fool Holdings, In…$174M
End-of-year total assets ($M) among Ziply Fiber 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$151M
Net Assets (End of Year)$174M
Net Income$23M
Employer EIN845117312
Plan Effective Date2020-05-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Northwest Fiber LLC)

Sponsor-wide plan assets over time

All Northwest Fiber LLC plans reported in each filing year

Latest sponsor-wide plan assets
$174M 30.843869989800787% vs 2022
2024 filing year
$120M$140M$160M$180M 202220232024 $133M $174M ▲ +30.8%
Year Plans Participants Total Assets
2022 1 1,425 $133M
2023 1 1,451 $151M
2024 1 1,589 $174M

Nearby 401(k) Plans in Washington

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

Ziply Fiber 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -20020406080 Total assets ($B) Participants Ziply Fiber 401(k) Plan, Total assets ($B): 0.174096092 · Participants: 1589Ziply Fiber 401(k) PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 73.910477714 · Participants: 139394The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 65.646011638 · Participants: 118818Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 41.017392708 · Participants: 202468Costco 401(k) Retirement PlanAmazon 401(k) Plan, Total assets ($B): 34.593744657 · Participants: 1209303Amazon 401(k) Plan401(k) Savings Plan, Total assets ($B): 10.074085187 · Participants: 86668401(k) Savings Plan
Ziply Fiber 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Ziply Fiber 401(k) Plan side-by-side with 3 peers →

Ziply Fiber 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Berkshire Hathaway Specialty Insurance Company Retirement Pla in MA ($174M); by covered participants it is Everus 401(k) Plan in ND (1,589 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,589 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 Ziply Fiber 401(k) Plan assets move in 2024? ▼
Ziply Fiber 401(k) Plan grew sharply - up 15.1% during 2024, from $151M to $174M. Reported net income was $23M.
How have Northwest Fiber LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Northwest Fiber LLC's sponsor-wide assets grew 30.8%, from $133M to $174M.
Where does Ziply Fiber 401(k) Plan rank by assets among Form 5500 filers? ▼
Ziply Fiber 401(k) Plan ranks in the 94th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Ziply Fiber 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Berkshire Hathaway Specialty Insurance Company Retirement Pla in MA ($174M, 886 participants).
Which 401(k) plans cover a similar participant headcount to Ziply Fiber 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Everus 401(k) Plan in ND (1,589 participants, $195M 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 845117312.

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.