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Employer with a benefit plan

MAGNITE, INC.

The Employer Identification Number (EIN) for MAGNITE, INC. is 20-8881738.

At a glance

EIN
20-8881738 · 208881738
Legal name
MAGNITE, INC.
Address on file
1250 BROADWAY, 15TH FLOOR, NEW YORK, NY 10001
Records show
SEC filer; employer with a benefit plan
Latest record
2026-09-03

SEC records

SEC EDGAR company filings · records as of 2026-09-03

SEC CIK
0001595974
Source: SEC · as of 2026-09-03
Industry (SIC)
Services-Computer Programming, Data Processing, Etc. (7370)
Source: SEC · as of 2026-09-03
State of incorporation
DE
Source: SEC · as of 2026-09-03
Ticker
MGNI
Source: SEC · as of 2026-09-03
Latest SEC filing
4 2026-09-03
Source: SEC · as of 2026-09-03

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-09

Benefit plan 1, 2024 filing
MAGNITE, INC. RETIREMENT SAVINGS PLAN
Source: DOL 5500 · as of 2025-10-09
Participants (start of year)
1,004
Source: DOL 5500 · as of 2025-10-09
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution
Source: DOL 5500 · as of 2025-10-09
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-09
Business code (NAICS)
519100
Source: DOL 5500 · as of 2025-10-09
Benefit plan 501, 2024 filing
MAGNITE, INC. EMPLOYEE HEALTH AND WELFARE BENEFITS PLAN
Source: DOL 5500 · as of 2025-07-02
Participants (start of year)
681
Source: DOL 5500 · as of 2025-07-02
Plan features
Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
Source: DOL 5500 · as of 2025-07-02
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-07-02

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 New York Department of State, Division of Corporations; see the New York 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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