# Guardtime

> Information validation services

Business model and tags: B2B, Cybersecurity, Sells to enterprises, Has in-house R&D

## About Guardtime

The company focuses on validating and ensuring the reliability of information through cryptography, software development, and network security expertise for various industries

## Key facts

- **Industry**: Computer and Network Security
- **Company size**: 51–250 employees
- **Headquarters**: Tallinn, Harju County, Estonia
- **Founded**: 2007
- **Revenue**: €4.2M – €28.5M (Tamtam estimate)
- **Website**: [guardtime.com](https://guardtime.com/)
- **LinkedIn**: [linkedin.com/company/guardtime](https://www.linkedin.com/company/guardtime)

## Guardtime at a glance

Guardtime is a B2B company in the Computer and Network Security industry, headquartered in Tallinn, Harju County, Estonia.

Guardtime was founded in 2007.

Guardtime has 51–250 employees.

Guardtime's revenue is €4.2M – €28.5M (Tamtam estimate).

## Frequently asked questions about Guardtime

### What is Guardtime's revenue?

Tamtam estimates Guardtime's annual revenue at €4.2M – €28.5M.

### How many employees does Guardtime have?

Guardtime has 51–250 employees.

### Where is Guardtime headquartered?

Guardtime is headquartered in Tallinn, Harju County, Estonia.

---

Company data compiled by Tamtam from public sources and Tamtam's own analysis. Figures marked as estimates are modelled, not reported.

Source: https://www.tamtam.ai/c/guardtime