Mitre retirement plans

The Mitre Corporation, Mclean, VA. EIN 04-2239742. Annual reports 2009–2024.

The Mitre Corporation has 2 active retirement plans on file. The largest is the The Mitre Corporation Tax Sheltered Annuity Plan, with 19,699 participants and $5.1 billion in assets in 2024. Fidelity has been its recordkeeper since 2021. No traditional pension plan appears in Mitre's filings since 2009.

Active plans: 2
Participants: 36,846
Plan assets: $7.9 billion
401(k) recordkeeper: Fidelity
Plans on file: 2
Industry: Professional services

All 2 plans

Active plans first

The Mitre Corporation Tax Sheltered Annuity Plan

403(b)Active

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

Plan number: 001Employer EIN 04-2239742
Participants (2024): 19,699
Net assets (2024): $5.1 billion
Recordkeeper: Fidelity2021–2024
Plan administrator: The Mitre Corporation
202 Burlington RD
Bedford, MA 01730
(781) 271-7842As filed for 2024
In effect since: September 1, 1958

Earlier plan names: Mitre Corporation Tax Sheltered Annuity Plan.

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	19,699	$5.1 billion	Fidelity
2023	19,947	$4.7 billion	Fidelity
2022	20,331	$4.1 billion	Fidelity
2021	19,648	$5.0 billion	Fidelity
2020	19,007	$4.5 billion	not listed
2019	17,849	$4.1 billion	not listed
2018	17,544	$3.4 billion	not listed
2017	14,366	$3.6 billion	not listed
2016	14,190	$3.1 billion	not listed
2015	13,952	$2.9 billion	not listed
2014	13,728	$2.9 billion	not listed
2013	13,526	$2.8 billion	not listed
2012	14,156	$2.4 billion	not listed
2011	14,235	$2.1 billion	not listed
2010	14,270	$2.2 billion	not listed
2009	10,617	$1.9 billion	not listed

The Mitre Corporation Qualified Retirement Plan

Money purchase pensionActive

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

Plan number: 002Employer EIN 04-2239742
Participants (2024): 17,147
Net assets (2024): $2.8 billion
Recordkeeper: Fidelity2021–2024
Plan administrator: The Mitre Corporation
202 Burlington RD
Bedford, MA 01730
(781) 271-7842As filed for 2024
In effect since: August 1, 1981

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	17,147	$2.8 billion	Fidelity
2023	17,319	$2.6 billion	Fidelity
2022	17,415	$2.2 billion	Fidelity
2021	16,659	$2.7 billion	Fidelity
2020	15,934	$2.5 billion	not listed
2019	14,525	$2.2 billion	not listed
2018	14,186	$1.9 billion	not listed
2017	11,145	$2.0 billion	not listed
2016	10,798	$1.7 billion	not listed
2015	10,603	$1.6 billion	not listed
2014	10,932	$1.6 billion	not listed
2013	10,441	$1.5 billion	not listed
2012	10,955	$1.3 billion	not listed
2011	10,755	$1.1 billion	not listed
2010	10,386	$1.1 billion	not listed
2009	10,835	$1.0 billion	not listed

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the The Mitre Corporation Tax Sheltered Annuity 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 ((781) 271-7842). 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.

All 2 plans

The Mitre Corporation Tax Sheltered Annuity Plan

The Mitre Corporation Qualified Retirement Plan

If you had money in one of these plans

What these numbers are

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