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EntityWire/California business entity search →/PROOFPOINT, INC.

Employer with a benefit plan

PROOFPOINT, INC.

The Employer Identification Number (EIN) for PROOFPOINT, INC. is 51-0414846.

At a glance

EIN
51-0414846 · 510414846
Legal name
PROOFPOINT, INC.
Address on file
925 WEST MAUDE AVENUE, SUNNYVALE, CA 94085
Records show
SEC filer; employer with a benefit plan; state registration
Latest record
2026-09-05

State registration

Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05

Texas registration
Active · Foreign profit corporation
Source: Texas Comptroller · as of 2026-09-05
Texas document number
0800524544
Source: Texas Comptroller · as of 2026-09-05
Florida registration
Active · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F12000004713
Source: Florida registry · as of 2026-07-10
Registered in Florida
2012-11-20
Source: Florida registry · as of 2026-07-10
Registered agent
REGISTERED AGENTS INC
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-02

Benefit plan 501, 2024 filing
PROOFPOINT, INC. WELFARE BENEFITS PLAN
Source: DOL 5500 · as of 2025-10-02
Participants (start of year)
2,849
Source: DOL 5500 · as of 2025-10-02
Plan features
Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
Source: DOL 5500 · as of 2025-10-02
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-02
Business code (NAICS)
561410
Source: DOL 5500 · as of 2025-10-02
Benefit plan 1, 2024 filing
PROOFPOINT 401(K) PLAN
Source: DOL 5500 · as of 2025-10-01
Participants (start of year)
3,503
Source: DOL 5500 · as of 2025-10-01
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
Source: DOL 5500 · as of 2025-10-01

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data, SEC EDGAR company filings and Texas Comptroller active franchise taxpayers file), 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 California Secretary of State, Business Programs Division (Business Entities); see the California 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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