First Solar 401(k) plan

First Solar, Inc., Perrysburg, OH. EIN 20-4623678. Annual reports 2009–2025.

First Solar, Inc. has one active retirement plan on file, the First Solar, Inc. 401(k) Plan, with 6,360 participants and $439 million in assets in 2025. Fidelity has been its recordkeeper since 2009. No traditional pension plan appears in First Solar's filings since 2009.

Active plans: 1
Participants: 6,360
Plan assets: $439 million
401(k) recordkeeper: Fidelity
Plans on file: 1
Industry: Manufacturing

The plan

First Solar, Inc. 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2025 plan year.

Plan number: 001Employer EIN 20-4623678
Participants (2025): 6,360
Net assets (2025): $439 million
Recordkeeper: Fidelity2009–2025
Plan administrator: First Solar, Inc.
28101 Cedar Park BLVD
Perrysburg, OH 43551
(419) 662-8500As filed for 2025
In effect since: April 1, 1992

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	6,360	$439 million	Fidelity
2024	5,081	$361 million	Fidelity
2023	3,901	$309 million	Fidelity
2022	3,467	$255 million	Fidelity
2021	2,850	$309 million	Fidelity
2020	2,867	$292 million	Fidelity
2019	2,832	$262 million	Fidelity
2018	2,616	$206 million	Fidelity
2017	2,087	$210 million	Fidelity
2016	2,525	$180 million	Fidelity
2015	2,598	$152 million	Fidelity
2014	2,239	$137 million	Fidelity
2013	2,039	$120 million	Fidelity
2012	2,114	$92.8 million	Fidelity
2011	2,150	$70.2 million	Fidelity
2010	1,689	$52.6 million	Fidelity
2009	1,492	$29.9 million	Fidelity

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the First Solar, Inc. 401(k) Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((419) 662-8500). That number was filed for 2025; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

The plan

First Solar, Inc. 401(k) Plan

If you had money in one of these plans

What these numbers are

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