Parexel International 401(k) plan

Parexel International Corporation, Newton, MA. EIN 04-2776269. Annual reports 2009–2025.

Parexel International Corporation has one active retirement plan on file, the Parexel International Corporation 401(k) Retirement Savings Plan, with 7,594 participants and $1.0 billion in assets in 2025. Fidelity has been its recordkeeper since 2009. No traditional pension plan appears in Parexel International's filings since 2009.

Active plans: 1
Participants: 7,594
Plan assets: $1.0 billion
401(k) recordkeeper: Fidelity
Plans on file: 1
Industry: Professional services

The plan

Parexel International Corporation 401(k) Retirement Savings Plan

401(k)Active

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

Plan number: 001Employer EIN 04-2776269
Participants (2025): 7,594
Net assets (2025): $1.0 billion
Recordkeeper: Fidelity2009–2025
Plan administrator: Parexel International Corporation
275 Grove Street, Ste. 101C
Newton, MA 02466
(617) 454-9300As filed for 2025
In effect since: January 1, 1988

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	7,594	$1.0 billion	Fidelity
2024	8,178	$900 million	Fidelity
2023	8,069	$768 million	Fidelity
2022	7,974	$620 million	Fidelity
2021	7,995	$812 million	Fidelity
2020	7,141	$701 million	Fidelity
2019	6,838	$581 million	Fidelity
2018	6,840	$460 million	Fidelity
2017	6,651	$473 million	Fidelity
2016	6,438	$372 million	Fidelity
2015	6,310	$330 million	Fidelity
2014	5,905	$300 million	Fidelity
2013	5,480	$262 million	Fidelity
2012	5,051	$188 million	Fidelity
2011	4,132	$147 million	Fidelity
2010	3,918	$139 million	Fidelity
2009	3,574	$110 million	Fidelity

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the Parexel International Corporation 401(k) Retirement Savings 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 ((617) 454-9300). 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

Parexel International Corporation 401(k) Retirement Savings Plan

If you had money in one of these plans

What these numbers are

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