Advanced Drainage Systems 401(k) and retirement plans

Advanced Drainage Systems, Inc., Hilliard, OH. EIN 51-0105665. Annual reports 2009–2024.

Advanced Drainage Systems, Inc. has one active retirement plan on file, the Advanced Drainage Systems, Inc. Retirement and Stock Ownership Plan, with 6,207 participants and $1.1 billion in assets in 2024. Principal has been its recordkeeper since 2020. No traditional pension plan appears in Advanced Drainage Systems's filings since 2009.

Active plans: 1
Participants: 6,207
Plan assets: $1.1 billion
401(k) recordkeeper: Principal
Plans on file: 3
Industry: Manufacturing

All 3 plans

Active plans first

Advanced Drainage Systems, Inc. Retirement and Stock Ownership Plan

401(k) with ESOPActive

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

Plan number: 001Employer EIN 51-0105665
Participants (2024): 6,207
Net assets (2024): $1.1 billion
Recordkeeper: PrincipalEarlier: Crowe LLP (2017–2018)
Plan administrator: Advanced Drainage Systems, Inc.
4640 Trueman BLVD.
Hilliard, OH 43026
(614) 658-0106As filed for 2024
In effect since: April 1, 1975

Plans merged into this one: Advanced Drainage Systems, Inc. Employee Stock Ownership Plan (2022).

Earlier plan names: Advanced Drainage Systems, Inc. Profit Sharing Retirement Trust; Advanced Drainage Systems, Inc. Profit Sharing Retirement Plan; Advanced Drainage Systems Retirement Plan.

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	6,207	$1.1 billion	Principal
2023	5,766	$1.5 billion	Principal
2022	6,015	$1.0 billion	Principal
2021	5,119	$166 million	Principal
2020	4,464	$139 million	Principal
2018	5,621	$104 million	Crowe LLP
2017	5,166	$102 million	Crowe LLP
2016	4,941	$102 million	not listed
2015	4,644	$92.0 million	not listed
2014	4,453	$93.1 million	not listed
2013	4,196	$89.3 million	not listed
2012	4,076	$78.9 million	not listed
2011	3,813	$71.4 million	not listed
2010	3,671	$67.8 million	not listed
2009	3,665	$61.3 million	not listed

Advanced Drainage Systems, Inc. Employee Stock Ownership Plan

Employee stock ownership plan (ESOP)Merged

Merged. In 2022 its assets moved to the Advanced Drainage Systems, Inc. Profit Sharing Retirement Plan, sponsored by Advanced Drainage Systems, Inc. (EIN 51-0105665, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 003Employer EIN 51-0105665
Participants (2021): 4,559
Net assets (2021): $1.5 billion
Recordkeeper: PrincipalEarlier: Crowe LLP (2017–2018)
Plan administrator: Advanced Drainage Systems, Inc.
4640 Trueman BLVD
Hilliard, OH 43026
(614) 658-0106As filed for 2022
In effect since: April 1, 1993

Year by year, 2009 to 2022

Plan year	Participants	Net assets	Recordkeeper
2022	0	$0	Principal
2021	4,559	$1.5 billion	not listed
2020	5,761	$1.6 billion	Principal
2018	6,152	$514 million	Crowe LLP
2017	5,748	$533 million	Crowe LLP
2016	5,533	$472 million	not listed
2015	5,217	$459 million	not listed
2014	4,929	$625 million	not listed
2013	4,744	$357 million	not listed
2012	4,568	$319 million	not listed
2011	4,242	$297 million	not listed
2010	4,020	$263 million	not listed
2009	4,020	$262 million	not listed

Advanced Drainage Systems of Puerto Rico, Inc. 1165 (E) Retirement Plan

Profit-sharing planClosedUnion (multiemployer)

Closed. The plan filed its final annual report for 2017, which means its assets were paid out or moved and it no longer exists.

Plan number: 004Employer EIN 51-0105665
Participants (2016): 9
Net assets (2016): $199,220
Plan administrator: Advanced Drainage Systems, Inc.
4640 Trueman BLVD.
Hilliard, OH 43026
(614) 658-0242As filed for 2017
In effect since: April 1, 2006

Year by year, 2009 to 2017

Plan year	Participants	Net assets	Recordkeeper
2017	0	$0	not listed
2016	9	$199,220	not listed
2015	15	$341,252	not listed
2014	16	$308,662	not listed
2013	15	$260,235	not listed
2012	14	$211,287	not listed
2011	15	$182,339	not listed
2010	17	$169,611	not listed
2009	9	$11,810	not listed

If you had money in one of these plans

Call Principal (principal.com), which runs the Advanced Drainage Systems, Inc. Retirement and Stock Ownership 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 ((614) 658-0106). That number was filed for 2024; ask for the benefits or retirement plan office.
If your plan was merged, your account moved with it. Follow the link on the plan to the plan it went into, and contact that one.
If your plan closed, unclaimed balances usually went to an IRA in your name, to the PBGC's missing participants program, or to state unclaimed property. Here is how to check each one.
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.