EntityWire

EntityWire / EIN 04-2455641

Employer with a benefit plan

W. B. MASON CO. INC.

EIN 04-2455641. What DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and Texas Comptroller active franchise taxpayers file say about this entity, with the source and date on every fact. Latest record 2026-09-05.

Employer with a benefit plan · State registration on file

W. B. MASON CO. INC.

59 CENTRE STREET, BROCKTON, MA 02303

EIN

04-2455641

Texas registration

Active · Foreign profit corporation

TX Comptroller · 2026-09-05

Texas document number

0802057858

TX Comptroller · 2026-09-05

Florida registration

Active · Foreign profit corporation

FL Div. of Corporations · 2026-07-10

Florida document number

F12000001039

FL Div. of Corporations · 2026-07-10

Registered in Florida

2012-03-08

FL Div. of Corporations · 2026-07-10

Registered agent

NRAI SERVICES, INC

FL Div. of Corporations · 2026-07-10

Benefit plan 506, 2024 filing

W. B. MASON COMPANY INC. BENEFIT PLAN

DOL · 2025-12-10

Participants (start of year)

2,566

DOL · 2025-12-10

Plan features

code 4A4B4D4E4F4H4L4Q

DOL · 2025-12-10

Plan type

Single-employer plan

DOL · 2025-12-10

Business code (NAICS)

454110

DOL · 2025-12-10

Benefit plan 1, 2024 filing

W. B. MASON COMPANY RETIREMENT 401(K) PLAN & TRUST

DOL · 2025-09-04

Participants (start of year)

3,488

DOL · 2025-09-04

Plan features

code 2F2G2J2K2S2T3D

DOL · 2025-09-04

What this record is

Public federal filings that carry this EIN, shown as filed. Nothing here is scraped from the IRS and nothing is inferred.

What it is not

Registry status, formation date, and registered agent come from the state where the entity is registered, not from these federal filings.

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.

Other Massachusetts businesses on file

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