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Employer with a benefit plan

ENGINEERING DESIGN & TESTING CORPORATION

ENGINEERING DESIGN & TESTING CORPORATION's Employer Identification Number (EIN) is 57-0693571.

At a glance

EIN
57-0693571 · 570693571
Legal name
ENGINEERING DESIGN & TESTING CORPORATION
Address on file
P.O. BOX 8027, COLUMBIA, SC 29202
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
0008183806
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
P36653
Source: Florida registry · as of 2026-07-10
Registered in Florida
1991-12-11
Source: Florida registry · as of 2026-07-10
Registered agent
Registered Agents Inc
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2026-02-23

Benefit plan 2, 2024 filing
ED&T EMPLOYEE STOCK OWNERSHIP PLAN
Source: DOL 5500 · as of 2026-02-23
Participants (start of year)
105
Source: DOL 5500 · as of 2026-02-23
Plan features
Leveraged ESOP; Participant loans
Source: DOL 5500 · as of 2026-02-23
Plan type
Single-employer plan
Source: DOL 5500 · as of 2026-02-23
Business code (NAICS)
541330
Source: DOL 5500 · as of 2026-02-23
Benefit plan 1, 2024 filing
ENGINEERING DESIGN AND TESTING CORP. 401(K) PROFIT SHARING PLAN
Source: DOL 5500-SF · as of 2026-02-23
Participants (start of year)
97
Source: DOL 5500-SF · as of 2026-02-23
Plan assets (end of year)
$23,976,081
Source: DOL 5500-SF · as of 2026-02-23

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 South Carolina Secretary of State, Business Filings Division; see the South Carolina 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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