401(k) · DOL Form 5500 · 2023

Northwest Fiber, LLC 401(k) Plan

Data updated 2026-08-25

$151M
Total assets Near avg plan size
1,451
Participants Near avg headcount
94th
Percentile by assets National rank
$104,287
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

$151M in assets, 1,451 participants

Northwest Fiber, LLC's Ziply Fiber 401(k) Plan reported $151M in total assets and 1,451 participants in its 2023 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.

  • #2,542 in Information & Media (2,818 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, $151M for 1,451 participants (~$104,287/participant), up 13.7% in 2023.

#2,542
in Information & Media (2,818 peers)
+13.7%
assets growth YoY
1.5×
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 2023 · DOL Form 5500

$151,320,414 Top 6% higher than 94% of 127,068 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 2023

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

Plan-year 2023 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 (1,451 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ziply Fiber 401(k) Plan reported net income rose from -$26M in the plan year 2022 filing to $18M in the plan year 2023 filing.
  • Ziply Fiber 401(k) Plan end-of-year assets rose from $133M in the plan year 2022 filing to $151M in the plan year 2023 filing.
  • Ziply Fiber 401(k) Plan reported participants rose from 1,425 in the plan year 2022 filing to 1,451 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 845117312 · Northwest Fiber, LLC PY 2023 · 401(k)

Ziply Fiber 401(k) Plan · $151M · 1,451 · 94th

  • EBSA $151M
  • EBSA 1,451
  • EBSA 94th
  • EBSA 401(k)
  • EBSA near Tower Semiconductor Newport Beach Retirement Savings Plan
  • EBSA ind #2542

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

Boies Schiller Flexner LLP Retirement Savings PlanBoies Schiller Flexner LLP R…$151MZiply Fiber 401(k) Plan$151MTower Semiconductor Newport Beach Retirement Savings PlanTower Semiconductor Newport …$151MAgreliant Genetics 401(k) Retirement PlanAgreliant Genetics 401(k) Re…$151MRobert Half Inc. 401(k) Plan for Contract Talent and Full-Time Engagement ProfessionalsRobert Half Inc. 401(k) Plan…$151M
End-of-year total assets ($M) among Ziply Fiber 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$133M
Net Assets (End of Year)$151M
Net Income$18M
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. -50000050000100000150000200000250000 -20020406080 Total assets ($B) Participants Ziply Fiber 401(k) Plan, Total assets ($B): 0.151320414 · Participants: 1451Ziply Fiber 401(k) PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 72.246135158 · Participants: 128910The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 53.225853429 · Participants: 123296Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 33.384845813 · Participants: 192744Costco 401(k) Retirement PlanT-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust, Total assets ($B): 8.338937292 · Participants: 71538T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust401(k) Savings Plan, Total assets ($B): 8.118808679 · Participants: 87590401(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 Tower Semiconductor Newport Beach Retirement Savings Plan in CA ($151M); by covered participants it is Independent Financial 401(k) Profit Sharing Plan in TX (1,451 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,451 participants); asset peers above are excluded.

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 Ziply Fiber 401(k) Plan assets move in 2023? ▼
Ziply Fiber 401(k) Plan grew at a solid clip - up 13.7% during 2023, from $133M to $151M. Reported net income was $18M.
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 127,072 plans that reported assets for plan year 2023 (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 Tower Semiconductor Newport Beach Retirement Savings Plan in CA ($151M, 1,142 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 Independent Financial 401(k) Profit Sharing Plan in TX (1,451 participants, $118M 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 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.