Syneos Health 401(k) plan

Syneos Health, Morrisville, NC. EIN 33-0723120. Annual reports 2009–2024. Also filed as Inc Research, Inc.; Inc Research, LLC.

Syneos Health has one active retirement plan on file, the Syneos Health Savings and Retirement Plan, with 17,182 participants and $1.6 billion in assets in 2024. Fidelity has been its recordkeeper since 2011. No traditional pension plan appears in Syneos Health's filings since 2009.

Active plans: 1
Participants: 17,182
Plan assets: $1.6 billion
401(k) recordkeeper: Fidelity
Plans on file: 1
Industry: Professional services

The plan

Syneos Health Savings and Retirement Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 001Employer EIN 33-0723120
Participants (2024): 17,182
Net assets (2024): $1.6 billion
Recordkeeper: FidelityEarlier: Principal (2009–2010)
Plan administrator: Syneos Health
1030 Sync Street
Morrisville, NC 27560
(919) 876-9300As filed for 2024
In effect since: March 3, 1997

Plans merged into this one: Kendle International Inc. Retirement Savings Plan (2011).

Earlier sponsor: Inc Research, Inc. (2009–2017).

Earlier plan names: Inc Research Savings and Retirement Plan; Syneos Health Savings and Retirement Plan..

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	17,182	$1.6 billion	Fidelity
2023	19,192	$1.4 billion	Fidelity
2021	17,667	$1.4 billion	Fidelity
2020	16,622	$1.2 billion	Fidelity
2019	16,708	$1.0 billion	Fidelity
2018	16,997	$799 million	Fidelity
2017	3,854	$242 million	Fidelity
2016	3,782	$187 million	Fidelity
2015	3,510	$158 million	Fidelity
2014	3,204	$148 million	Fidelity
2013	2,954	$133 million	Fidelity
2012	3,125	$107 million	Fidelity
2011	1,373	$30.1 million	Fidelity
2010	1,267	$27.5 million	Principal
2009	1,196	$18.8 million	Principal

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the Syneos Health Savings and Retirement 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 ((919) 876-9300). That number was filed for 2024; 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

Syneos Health Savings and Retirement Plan

If you had money in one of these plans

What these numbers are

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