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Employer with a benefit plan

MAYER POLLOCK STEEL CORPORATION

MAYER POLLOCK STEEL CORPORATION's Employer Identification Number (EIN) is 23-1539454.

At a glance

EIN
23-1539454 · 231539454
Legal name
MAYER POLLOCK STEEL CORPORATION
Address on file
850 INDUSTRIAL HIGHWAY, PO BOX 759, POTTSTOWN, PA 19464
Records show
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
0008927706
Source: Texas Comptroller · as of 2026-09-05
Florida registration
Inactive · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
P17417
Source: Florida registry · as of 2026-07-10
Registered in Florida
1987-12-29
Source: Florida registry · as of 2026-07-10
Registered agent
CT CORPORATION SYSTEM
Source: Florida registry · as of 2026-07-10
Last registry activity
1994-08-26
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2025-06-30

Benefit plan 501, 2024 filing
MAYER POLLOCK STEEL CORPORATION EMPLOYEE BENEFIT PLAN
Source: DOL 5500 · as of 2025-06-30
Participants (start of year)
42
Source: DOL 5500 · as of 2025-06-30
Plan features
Health (other than dental or vision); Life insurance; Vision; Temporary disability; Long-term disability; Other
Source: DOL 5500 · as of 2025-06-30
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-06-30
Business code (NAICS)
331110
Source: DOL 5500 · as of 2025-06-30
Benefit plan 4, 2024 filing
MAYER POLLOCK STEEL CORPORATION UNION 401(K) PLAN
Source: DOL 5500-SF · as of 2025-05-23
Participants (start of year)
5
Source: DOL 5500-SF · as of 2025-05-23

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data 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 Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations; see the Pennsylvania 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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