401(k) · DOL Form 5500 · 2023
Zillow Group, Inc. 401(k) Plan
Data updated 2026-08-11
- $662M
- Total assets
- 5,644
- Participants
- 98th
- Percentile by assets
- $117,215
- Avg per participant
Official DOL plan name: Zillow Group 401(k) Plan · Sponsored by Zillow Group, Inc. · Washington · Real Estate
$662M in assets, 5,644 participants
Zillow Group, Inc.'s Zillow Group 401(k) Plan reported $662M in total assets and 5,644 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.
- 98th percentile by assets (of 127,072 plans)
- #4,715 in Real Estate (4,727 peers)
Coverage in Washington
Zillow Group 401(k) Plan covers 5,644 participants in Washington, 3.8x the typical Washington plan (state average ~1,476 per filing). Assets: $662M.
- $662M
- total plan assets (2023 EOY)
- 5,644
- covered participants
- 98th
- percentile by assets (of 127,072 plans)
- $117,215
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Zillow Group 401(k) Plan reported net income rose from -$39M in the plan year 2022 filing to $181M in the plan year 2023 filing.
- Zillow Group 401(k) Plan end-of-year assets rose from $480M in the plan year 2022 filing to $662M in the plan year 2023 filing.
- Zillow Group 401(k) Plan reported participants fell from 7,799 in the plan year 2022 filing to 5,644 in the plan year 2023 filing.
Participants vs Washington filers
In Washington, the average filing covers about 1,476 participants across 2,612 plans. Zillow Group 401(k) Plan reports 5,644 participants - 3.8x that state average ($662M EOY assets).
Washington filing particulars
| Total Assets (Beginning of Year) | $480M |
|---|---|
| Net Assets (End of Year) | $662M |
| Net Income | $181M |
| Employer EIN | 471645716 |
| Plan Effective Date | 2006-02-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Zillow Group, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 7,799 | $480M |
| 2023 | 1 | 5,644 | $662M |
| 2024 | 1 | 6,157 | $850M |
Nearby 401(k) Plans in Washington
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Zillow Group 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
- The Boeing Company 401(k) Retirement Plan $72.2B · 128,910
- Microsoft Corporation Savings Plus 401(k) Plan $53.2B · 123,296
- Costco 401(k) Retirement Plan $33.4B · 192,744
- T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust $8.3B · 71,538
- 401(k) Savings Plan $8.1B · 87,590
Scale composition for Zillow Group 401(k) Plan
Zillow Group 401(k) Plan reports $662M in end-of-year assets across 5,644 participants (0.005% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.006% of 93,925,755 covered participants) - about $117,215 per participant (85% of the national average assets-per-participant) . Net income for plan year 2023 was $181M.
This plan identity (EIN 471645716, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $480M to $850M (+77.0%) while covered participants moved from 7,799 to 6,157 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 7,799 | $480M | Open filing |
| 2023 | 5,644 | $662M | This page |
| 2024 · index core | 6,157 | $850M | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Zillow Group 401(k) Plan (401(k), $850M, 6,157 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Zillow Group 401(k) Plan by total assets, not by location.
- Kelsey-Seybold 401(k) Plan (MN) $661M · 5,306
- Wintrust Financial Corporation Retirement Savings Plan (IL) $661M · 5,151
- Envoy Air Inc. 401(k) Plan (TX) $662M · 23,007
- Universal Orlando 401(k) Retirement Plan (FL) $661M · 19,075
Frequently Asked Questions
How did Zillow Group 401(k) Plan assets move in 2023? ▼
How have Zillow Group, Inc. plan assets changed over time? ▼
Where does Zillow Group 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Zillow Group 401(k) Plan? ▼
Next read for Zillow Group 401(k) Plan
Filing takeaways
Ways to act on Zillow Group 401(k) Plan's numbers.
- By total assets, Zillow Group 401(k) Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Washington. Compare plans
- Zillow Group, Inc.'s sponsor-wide assets have grown 77.0% since 2022 across 3 plan years on file. More Real Estate plans