401(k) · DOL Form 5500 · 2024
Horizon Therapeutics USA, Inc. 401(k) Plan
Data updated 2026-08-25
- N/A
- Total assets —
- 1,877
- Participants Near avg headcount
Official DOL plan name: Horizon Therapeutics USA, Inc. 401(k) Plan · Sponsored by Horizon Therapeutics USA, Inc. · Illinois · Manufacturing
N/A in assets, 1,877 participants
Horizon Therapeutics USA, Inc.'s Horizon Therapeutics USA, Inc. 401(k) Plan reported N/A in total assets and 1,877 participants in its 2024 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
Coverage in Illinois
Horizon Therapeutics USA, Inc. 401(k) Plan covers 1,877 participants in Illinois, 2.4x the typical Illinois plan (state average ~779 per filing). Assets: N/A.
- -$295M
- reported net income
The plan reported a net loss of $295M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Horizon Therapeutics USA, Inc. 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. Horizon Therapeutics USA, Inc. 401(k) Plan lands in the large band (1,877 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Horizon Therapeutics USA, Inc. 401(k) Plan reported net income fell from $80M in the plan year 2023 filing to -$295M in the plan year 2024 filing.
- Horizon Therapeutics USA, Inc. 401(k) Plan reported participants rose from 1,798 in the plan year 2023 filing to 1,877 in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 562523161 · Horizon Therapeutics USA, Inc. PY 2024 · 401(k)
Horizon Therapeutics USA, Inc. 401(k) Plan · N/A · 1,877
- NET N/A
- NET 1,877
- NET PY 2024
- NET 401(k)
- NET near Wbf Management, LLC 401(k) Plan
- NET 2.4× state
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 Manufacturing retirement plans → · Plans in Illinois →
Illinois filing particulars
| Total Assets (Beginning of Year) | $295M |
|---|---|
| Net Assets (End of Year) | N/A |
| Net Income | -$295M |
| Employer EIN | 562523161 |
| Plan Effective Date | 2010-09-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Horizon Therapeutics USA, Inc.)
Sponsor-wide plan assets over time
All Horizon Therapeutics USA, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- N/A
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,688 | $214M |
| 2023 | 1 | 1,798 | $295M |
| 2024 | 1 | 1,877 | N/A |
Nearby 401(k) Plans in Illinois
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Accenture United States 401(k) Match and Savings Plan $21.3B · 66,965
- State Farm 401(k) Savings Plan $19.0B · 63,297
- United Airlines Pilot Retirement Account Plan $16.8B · 16,659
- Abbott Laboratories Stock Retirement Plan $15.8B · 38,229
- Walgreens Retirement Savings Plan $14.5B · 233,635
Horizon Therapeutics USA, Inc. 401(k) Plan's closest out-of-state 401(k) peers by headcount
Outside Illinois, the nearest 401(k) by covered participants is Wbf Management, LLC 401(k) Plan in NV (1,877 participants; this filing: 1,877 participants).
Similar participant headcount
Nearest other-state filings by covered participants (1,877 participants); asset peers above are excluded.
- Wbf Management, LLC 401(k) Plan (NV) 1,877 · 0 off
- J. J. Keller & Associates, Inc. Employees' 401(k) Savings and Retirement Plan (WI) 1,878 · 1 off
- Nextgen Healthcare, Inc. 401(k) Plan (CA) 1,876 · 1 off
- Zips Carwash 401(k) Retirement Savings Plan (TX) 1,878 · 1 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.