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Employer with a benefit plan

MICROSTRATEGY INCORPORATED

MICROSTRATEGY INCORPORATED's Employer Identification Number (EIN) is 51-0323571.

At a glance

EIN
51-0323571 · 510323571
Legal name
MICROSTRATEGY INCORPORATED
Also filed as
Strategy Inc
Address on file
1850 TOWERS CRESCENT PLAZA, VIENNA, VA 22182
Records show
SEC filer; employer with a benefit plan
Latest record
2026-09-04

SEC records

SEC EDGAR company filings · records as of 2026-09-04

SEC CIK
0001050446
Source: SEC · as of 2026-09-04
Industry (SIC)
Finance Services (6199)
Source: SEC · as of 2026-09-04
State of incorporation
DE
Source: SEC · as of 2026-09-04
Ticker
MSTR, STRC, STRD, STRF, STRK
Source: SEC · as of 2026-09-04
Latest SEC filing
144 2026-09-04
Source: SEC · as of 2026-09-04

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2026-03-26

Benefit plan 1, 2024 filing
MICROSTRATEGY 401(K) SAVINGS PLAN
Source: DOL 5500 · as of 2026-03-26
Participants (start of year)
1,391
Source: DOL 5500 · as of 2026-03-26
Plan features
Profit-sharing; Participant-directed; ERISA 404(c) plan; Plan sponsor is a member of an affiliated service group; 401(k) feature; 401(m) matching
Source: DOL 5500 · as of 2026-03-26
Plan type
Single-employer plan
Source: DOL 5500 · as of 2026-03-26
Business code (NAICS)
541519
Source: DOL 5500 · as of 2026-03-26
Benefit plan 501, 2024 filing
MICROSTRATEGY INCORPORATED HEALTH & WELFARE PLAN
Source: DOL 5500 · as of 2025-06-18
Participants (start of year)
668
Source: DOL 5500 · as of 2025-06-18
Plan features
Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
Source: DOL 5500 · as of 2025-06-18
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-06-18

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Virginia State Corporation Commission, Office of the Clerk; see the Virginia business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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