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Employer with a benefit plan

MATHESON TRI-GAS, INC.

The Employer Identification Number (EIN) for MATHESON TRI-GAS, INC. is 74-2460354.

At a glance

EIN
74-2460354 · 742460354
Legal name
MATHESON TRI-GAS, INC.
Also filed as
NIPPON SANSO MATHESON, INC.
Address on file
3 MOUNTAINVIEW ROAD, WARREN, NJ 07059
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
0007278006
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
P14220
Source: Florida registry · as of 2026-07-10
Registered in Florida
1987-04-29
Source: Florida registry · as of 2026-07-10
Registered agent
C T CORPORATION SYSTEM
Source: Florida registry · as of 2026-07-10
Last registry activity
2026-04-01
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-15

Benefit plan 1, 2024 filing
MATHESON TRI-GAS, INC. SAVINGS PLAN
Source: DOL 5500 · as of 2025-10-15
Participants (start of year)
5,970
Source: DOL 5500 · as of 2025-10-15
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 2025-10-15
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-15
Business code (NAICS)
325900
Source: DOL 5500 · as of 2025-10-15
Benefit plan 515, 2024 filing
MATHESON TRI-GAS, INC. HEALTH & WELFARE BENEFITS PLAN
Source: DOL 5500 · as of 2025-08-22
Participants (start of year)
4,655
Source: DOL 5500 · as of 2025-08-22

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 New Jersey Department of the Treasury, Division of Revenue and Enterprise Services (DORES); see the New Jersey 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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