Ptolemy Si Limited logo

Ptolemy Si Limited account_circle

Organisation ID: GBLTD08329286

Viewable certificates received by this organisation:

Official digital certificate

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Cyber Essentials certification mark

Cyber Essentials

Issue Time: 2025-07-08

Date of certification: 2025-07-08

Valid to: 2026-07-08

Status: Active

Products and services offered by this organisation:

Identity & Access Management Consultancy image

Identity & Access Management Consultancy

Description: Tailored Security Roadmaps – Whether you need immediate fixes or long-term strategies, we provide clear, actionable insights to secure your organisation.

Attack Surface Reduction image

Attack Surface Reduction

Description: Proactive Threat Protection – With 83% of organisations experiencing data breaches, we help reduce risk and strengthen defences before it’s too late.

AXIS - Identity Risk Assessment image

AXIS - Identity Risk Assessment

Description: Comprehensive Security Assessment – We perform 300+ security checks to uncover vulnerabilities before attackers do.

Staff credentials

Employees of this organisation have active, publicly viewable personal certificates in the following certification schemes:


This organisation's employees have no public certificates or have chosen to hide them.

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