EntityWire

EntityWire/Connecticut business entity search →/AMPEX CORPORATION

Employer with a benefit plan

AMPEX CORPORATION

AMPEX CORPORATION's Employer Identification Number (EIN) is 13-3667696.

At a glance

EIN
13-3667696 · 133667696
Legal name
AMPEX CORPORATION
Also filed as
AMPEX CORP /DE/
Address on file
201 TRESSER BLVD, STAMFORD, CT 06901
Records show
SEC filer; employer with a benefit plan; state registration
Latest record
2026-07-10

State registration

Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10

Florida registration
Inactive · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F95000002780
Source: Florida registry · as of 2026-07-10
Registered in Florida
1995-06-08
Source: Florida registry · as of 2026-07-10
Last registry activity
1998-12-17
Source: Florida registry · as of 2026-07-10

Benefit plans

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

Benefit plan 9, 2024 filing
AMPEX CONSOLIDATED RETIREMENT PLAN
Source: DOL 5500 · as of 2025-10-15
Participants (start of year)
1,831
Source: DOL 5500 · as of 2025-10-15
Plan features
Defined benefit (cash balance); Defined benefit (frozen)
Source: DOL 5500 · as of 2025-10-15
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-15
Business code (NAICS)
334310
Source: DOL 5500 · as of 2025-10-15
Benefit plan 5, 2024 filing
AMPEX RETIREMENT MASTER TRUST
Source: DOL 5500 · as of 2025-10-15
Plan type
Direct filing entity
Source: DOL 5500 · as of 2025-10-15
Business code (NAICS)
334310
Source: DOL 5500 · as of 2025-10-15
Benefit plan 5, 2023 filing
AMPEX RETIREMENT MASTER TRUST
Source: DOL 5500 · as of 2024-10-15
Plan type
Direct filing entity
Source: DOL 5500 · as of 2024-10-15

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), 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 Connecticut Secretary of the State, Business Services Division; see the Connecticut 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.

Other Connecticut businesses on file

Look up another business

Free search. No account required.