ATI INC.

ZW1LRE7C3H17O2ZN9B45Copied!

ACTIVE ISSUED 🇺🇸 United States

ATI INC. is an active legal entity registered in United States (US-DE). LEI code: ZW1LRE7C3H17O2ZN9B45. The LEI was first issued on Sep 5, 2012 and is managed by LOU 529900T8BM49AURSDO55. Next renewal is due Nov 11, 2026.

ⓘ Entity Details

LEI Code ZW1LRE7C3H17O2ZN9B45 Legal Name ATI INC. Status ACTIVE Jurisdiction 🇺🇸 United States (US-DE) Category General Entities Legal Form Corporation / Public Limited Company Registration # 2608664

⛩ Registration & Compliance

Reg. Status ISSUED Initial Reg. Sep 5, 2012 Last Updated Nov 11, 2025 Next Renewal Nov 11, 2026 Corroboration FULLY_CORROBORATED Managing LOU London Stock Exchange plc (unavista) Reg. Authority National Register of Legal Entities (Brazil)

⚑ Addresses

Legal / Registered Address
c/o THE CORPORATION TRUST COMPANY
CORPORATION TRUST CENTER 1209 ORANGE ST
WILMINGTON
US-DE
19801
US
Headquarters Address
1000 6 PPG Place
Pittsburgh
US-PA
15222
US

A Other Names & Aliases

1 alternative name registered for this entity

ALLEGHENY TECHNOLOGIES INC | ALLEGHENY TECHNOLOGIES INCORPORATED PREVIOUS_LEGAL_NAME · en

📅 Registration Timeline

First Issued
Sep 5, 2012 — LEI initially registered
Last Updated
Nov 11, 2025 — Record data last refreshed
Next Renewal
Nov 11, 2026 — Upcoming renewal deadline

★ Data Quality

90%
9 of 10 data fields populated
● Legal Name
● Legal Address
● HQ Address
● Jurisdiction
● Registration #
● Legal Form
○ BIC / SWIFT
● Ownership Data
● Other Names
● Corroboration

🔎 LEI Code Anatomy

Every LEI is a 20-character alphanumeric code structured in three parts per ISO 17442

ZW1L
RE7C3H17O2ZN9B
45
LOU Prefix
Characters 1–4 identify the Local Operating Unit that issued this LEI
Entity Identifier
Characters 5–18 are unique to this specific legal entity
Check Digits ✓
Characters 19–20 are verification digits (MOD 97-10). This LEI passes checksum validation.

↗ Ownership & Relationships

Corporate structure and ownership hierarchy based on GLEIF Level 2 relationship data

Subsidiaries & Children (4)

Allegheny Technologies Holdings S.à r.l. Ultimate Parent
TDY INDUSTRIES, LLC Ultimate Parent
Allegheny Ludlum, LLC Direct Parent
Allegheny Ludlum, LLC Ultimate Parent

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? Frequently Asked Questions

What is the LEI number for ATI INC.? +

The Legal Entity Identifier (LEI) for ATI INC. is ZW1LRE7C3H17O2ZN9B45. This 20-character code uniquely identifies ATI INC. in global financial transactions as per ISO 17442.

Is ATI INC.'s LEI active? +

Yes, ATI INC.'s LEI is currently active (registration status: ISSUED). The record was last updated on Nov 11, 2025 and is due for renewal on Nov 11, 2026.

Where is ATI INC. registered? +

ATI INC. is registered in United States (jurisdiction: US-DE). The entity is registered under business register number 2608664.

What is a Legal Entity Identifier (LEI)? +

An LEI is a 20-character alphanumeric code based on the ISO 17442 standard. It connects to key reference information that enables clear and unique identification of legal entities participating in financial transactions. LEIs are issued by Local Operating Units (LOUs) accredited by the Global Legal Entity Identifier Foundation (GLEIF).

About This LEI Record

This page shows the Legal Entity Identifier (LEI) record for ATI INC., registered in United States. The LEI code ZW1LRE7C3H17O2ZN9B45 is a globally unique 20-character identifier assigned under the ISO 17442 standard to legal entities participating in financial transactions.

The reference data displayed above is sourced from the Global Legal Entity Identifier Foundation (GLEIF) and is updated hourly. This includes Level 1 data (entity identification and addresses) and Level 2 data (ownership relationships), where available.

If the registration status shows "Lapsed," it means the entity has not completed its annual renewal — the LEI still uniquely identifies this entity, but the reference data may not reflect the most recent information. For the most authoritative data, you can cross-reference this record on the official GLEIF website.