Ascertia headquarters details
- Street address
- 40 Occam Road
- City
- Guildford
- State / region
- England
- ZIP / postal code
- GU2 7YG
- Country
- United Kingdom
- Phone
- +44 20 3633 1177
- Founded
- 2001
- Website
- ascertia.com
- linkedin.com/company/ascertia
Location map
Open in Google MapsAll Ascertia office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Guildford HQ | England | United Kingdom | Headquarters |
Showing the headquarters of 6 recorded locations. See every location in GraphIQ →
About Ascertia
Ascertia is headquartered in Guildford, England, United Kingdom. Founded in 2001, the company has 6 recorded locations and employs approximately 139 people worldwide.
Where is Ascertia's main office?
Ascertia's main headquarters office is located at 40 Occam Road, Guildford, England GU2 7YG, United Kingdom. This is the company's primary corporate address.
Ascertia regional offices
Beyond its headquarters in Guildford, Ascertia has recorded locations in United Kingdom.
Ascertia contact information
The main switchboard for Ascertia headquarters can be reached at +44 20 3633 1177. Official website: ascertia.com.
What does Ascertia do?
Since 2001, Ascertia has been a global leader in delivering high-trust e-security products focusing on: Digital Signatures | Timestamps | Evidence Archiving | OCSP Validation SigningHub delivers a complete signing solution enabling organisations to workflow documents for digital signature approval. When integrated into core business applications or used standalone, SigningHub optimises how internal and external users can review, approve and sign documents at any time on any device. ADSS Server is easy to deploy and offers a full range of PKI services. It is the cryptographic engine that powers SigningHub and offers modules for advanced or qualified digital signature creation and verification together with options for TSA, OCSP, SCVP, XKMS, LTANS as well as CA and RA services.
Frequently asked questions
Where is Ascertia headquarters?
Ascertia's headquarters is located at 40 Occam Road, Guildford, England GU2 7YG, United Kingdom.
How many offices does Ascertia have?
GraphIQ records 6 locations for Ascertia, as of October 2026.
What is Ascertia's corporate address?
The corporate headquarters address is 40 Occam Road, Guildford, England GU2 7YG, United Kingdom.
When was Ascertia founded?
Ascertia was founded in 2001 and employs approximately 139 people.
What is Ascertia's phone number?
The main phone number for Ascertia headquarters is +44 20 3633 1177.
How many employees does Ascertia have?
Ascertia has approximately 139 employees (GraphIQ estimate, 2026).