EntityWire

EntityWire / EIN 90-0607005

Employer with a benefit plan

HUNTINGTON INGALLS INDUSTRIES, INC.

EIN 90-0607005. What DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-08-11.

Employer with a benefit plan ยท SEC filer

HUNTINGTON INGALLS INDUSTRIES, INC.

Also filed as New Ships, Inc.

4101 WASHINGTON AVENUE, NEWPORT NEWS, VA 23607

EIN

90-0607005

SEC CIK

0001501585

SEC · 2026-08-11

Industry (SIC)

Ship & Boat Building & Repairing (3730)

SEC · 2026-08-11

State of incorporation

DE

SEC · 2026-08-11

Ticker

HII

SEC · 2026-08-11

Latest SEC filing

4 2026-08-11

SEC · 2026-08-11

Benefit plan 41, 2024 filing

HUNTINGTON INGALLS INDUSTRIES RETIREMENT PLAN B

DOL · 2025-09-29

Participants (start of year)

11,142

DOL · 2025-09-29

Plan features

code 1A1C1I3H

DOL · 2025-09-29

Plan type

Single-employer plan

DOL · 2025-09-29

Business code (NAICS)

336610

DOL · 2025-09-29

Benefit plan 100, 2024 filing

HII NEWPORT NEWS SHIPBUILDING, INC. RETIREMENT PLAN

DOL · 2025-09-29

Participants (start of year)

11,815

DOL · 2025-09-29

Plan features

code 1A1C3H

DOL · 2025-09-29

Plan type

Single-employer plan

DOL · 2025-09-29

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.

Look up another business

Free. Federal filings and state registries, stamped with their source and date.