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Employer with a benefit plan

PACKAGING CORPORATION OF AMERICA

PACKAGING CORPORATION OF AMERICA's Employer Identification Number (EIN) is 36-4277050.

At a glance

EIN
36-4277050 · 364277050
Legal name
PACKAGING CORPORATION OF AMERICA
Address on file
1 NORTH FIELD COURT, LAKE FOREST, IL 60045
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
0012605606
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
F99000001296
Source: Florida registry · as of 2026-07-10
Registered in Florida
1999-03-09
Source: Florida registry · as of 2026-07-10
Registered agent
CT CORPORATION SYSTEM
Source: Florida registry · as of 2026-07-10

SEC records

SEC EDGAR company filings · records as of 2026-08-24

SEC CIK
0000075677
Source: SEC · as of 2026-08-24
Industry (SIC)
Paperboard Containers & Boxes (2650)
Source: SEC · as of 2026-08-24
Ticker
PKG
Source: SEC · as of 2026-08-24
Latest SEC filing
4 2026-08-24
Source: SEC · as of 2026-08-24

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-08

Benefit plan 4, 2024 filing
PACKAGING CORPORATION OF AMERICA PENSION PLAN FOR ELIGIBLE GRANDFATHERED SALARIED EMPLOYEES
Source: DOL 5500 · as of 2025-10-08
Participants (start of year)
1,355
Source: DOL 5500 · as of 2025-10-08
Plan features
Defined benefit (cash balance); Plan sponsor is a member of a controlled group; Plan sponsor is a member of an affiliated service group
Source: DOL 5500 · as of 2025-10-08
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-08

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 Illinois Secretary of State, Department of Business Services; see the Illinois 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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