QUANTUM BASE HOLDINGS PLC

9845002F5A9EY5AM4B40Copied!

ACTIVE ISSUED 🇬🇧 United Kingdom

QUANTUM BASE HOLDINGS PLC is an active legal entity registered in United Kingdom (GB). LEI code: 9845002F5A9EY5AM4B40. The LEI was first issued on Feb 20, 2025 and is managed by LOU 529900T8BM49AURSDO55. Next renewal is due Feb 20, 2027.

ⓘ Entity Details

LEI Code 9845002F5A9EY5AM4B40 Legal Name QUANTUM BASE HOLDINGS PLC Status ACTIVE Jurisdiction 🇬🇧 United Kingdom (GB) Category General Entities Legal Form Public Limited Company Registration # 12502915

⛩ Registration & Compliance

Reg. Status ISSUED Initial Reg. Feb 20, 2025 Last Updated Dec 31, 2025 Next Renewal Feb 20, 2027 Corroboration PARTIALLY_CORROBORATED Managing LOU London Stock Exchange plc (unavista) Reg. Authority Business Registration (General)

⚑ Addresses

Legal / Registered Address
Alpha House
4 Greek Street
Stockport
GB-CHE
SK3 8AB
GB
Headquarters Address
Physics Department, Lancaster University
Bailrigg, Lancaster
LA1 4YW
GB

A Other Names & Aliases

1 alternative name registered for this entity

QUANTUM BASE HOLDINGS LIMITED PREVIOUS_LEGAL_NAME · en

📅 Registration Timeline

First Issued
Feb 20, 2025 — LEI initially registered
Last Updated
Dec 31, 2025 — Record data last refreshed
Next Renewal
Feb 20, 2027 — Upcoming renewal deadline

★ Data Quality

70%
7 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

9845
002F5A9EY5AM4B
40
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.

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? Frequently Asked Questions

What is the LEI number for QUANTUM BASE HOLDINGS PLC? +

The Legal Entity Identifier (LEI) for QUANTUM BASE HOLDINGS PLC is 9845002F5A9EY5AM4B40. This 20-character code uniquely identifies QUANTUM BASE HOLDINGS PLC in global financial transactions as per ISO 17442.

Is QUANTUM BASE HOLDINGS PLC's LEI active? +

Yes, QUANTUM BASE HOLDINGS PLC's LEI is currently active (registration status: ISSUED). The record was last updated on Dec 31, 2025 and is due for renewal on Feb 20, 2027.

Where is QUANTUM BASE HOLDINGS PLC registered? +

QUANTUM BASE HOLDINGS PLC is registered in United Kingdom (jurisdiction: GB). The entity is registered under business register number 12502915.

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 QUANTUM BASE HOLDINGS PLC, registered in United Kingdom. The LEI code 9845002F5A9EY5AM4B40 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.