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Nsl checking Headquarters & Office Locations

Verified data Consumer Service Companies 3,000 employees 1 offices worldwide

Headquarters: —, —, — , —

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
—,
—
Total offices
1
across 1 countries
Employees
3,000
est. 2026

Nsl checking headquarters details

—

—

—

—

—

All Nsl checking office locations

1 total
City State / region Country Type
— HQ — — Headquarters

About Nsl checking

Nsl checking (Private) is headquartered in —, —, —. Founded in , the company operates across 1 countries with approximately 3,000 employees worldwide.

Where is Nsl checking's main office?

Nsl checking's main headquarters office is located at —, —, — . This serves as the company's primary corporate address and is home to its executive leadership team.

Nsl checking regional offices

Beyond its headquarters in —, Nsl checking maintains 1 offices across 1 countries. Regional offices span 1 countries.

Nsl checking contact information

The main switchboard for Nsl checking headquarters can be reached at —. For investor relations, visit nsl.co.uk/nsl-checking/investor-relations.

What does Nsl checking do?

NSL Checking is part of Marston Holdings and provides a comprehensive range of identity checking, document verification and background screening services. These are used by large public and private sector organisations as well as smaller commercial enterprises.

Frequently asked questions

Where is Nsl checking headquarters?

Nsl checking's headquarters is located at —, —, — , —.

How many offices does Nsl checking have?

Nsl checking operates 1 offices across 1 countries as of 2026.

What is Nsl checking's corporate address?

The official corporate address is —, —, — .

When was Nsl checking founded?

Nsl checking was founded in and has grown to employ approximately 3,000 people worldwide.

What is Nsl checking's phone number?

The main phone number for Nsl checking headquarters is —.

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