How many email patterns does Tessi use?

Tessi uses 13 known email patterns.

What domain does Tessi use for work emails?

Tessi uses tessi.fr for work email addresses.

Most Common Email Formats at Tessi

Tessi's most common email format is First.Last@tessi.fr (ex. John.Doe@tessi.fr), used for 97% of tessi.fr addresses. Tessi uses 7 email patterns across 2 domains: tessi.fr and tessi.eu. Percentages are the share of addresses within each domain.

@tessi.fr

3 patterns

Format	Example	Share of tessi.fr
First.Last@tessi.frMost common	John.Doe@tessi.fr	97%
Last.First@tessi.fr	Doe.John@tessi.fr	2%
First.Middle@tessi.fr	John.Michael@tessi.fr	1%

@tessi.eu

4 patterns

Format	Example	Share of tessi.eu
LastFirst@tessi.euMost common	DoeJohn@tessi.eu	44%
First_Last@tessi.eu	John_Doe@tessi.eu	22%
FirstL@tessi.eu	JohnD@tessi.eu	18%
First.Last@tessi.eu	John.Doe@tessi.eu	16%

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Frequently Asked Questions

What does Tessi do?

Tessi was founded in 1971 and operates in the IT Services and IT Consulting industry, alongside similar companies like Akka Technologies, AViSTO and SCC. You can visit tessi.eu or contact Tessi's headquarters by phone at

+33-4-76-70-5****

. Explore Tessi's company overview page for more information.

What is Tessi's email address format?

Tessi's email format typically follows the pattern of First.Last@tessi.fr; this email format is used 97% of the time. Other contacts within LeadIQ's database had email formats such as Last.First@tessi.fr and First.Middle@tessi.fr. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Tessi have currently?

Tessi has approximately 3.9K employees as of October 2026. Key team members to contact include Chief Executive Officer: J. R., Cto: H. E. M. and Cmo - Chief Marketing Officer: E. J. For more team information and contact data, explore Tessi's employee directory with LeadIQ.

Tessi Email Format

Q: What is Tessi's email address format?

Tessi's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${ln}.${fn} and ${fn}.${mn}${ln}.

IT Services and IT ConsultingAuvergne-Rhône-Alpes, France1001-5000 Employees

Tessi is a French IT services and IT consulting company headquartered in Grenoble, in the Auvergne-Rhône-Alpes region. The firm has a sizeable workforce and provides IT services, including digital platform solutions, to its clients. It has pursued growth through acquisitions and partnerships to broaden its digitization and decision-support capabilities.

In 2022, Tessi completed the acquisition of the start-up Sweepin, expanding its technology and services offerings. The company has experienced leadership changes in recent years, including the appointment of a chairwoman to the Management Board and the addition of a strategy director in 2023.

Most common format

First.Last@tessi.fr

Example: John.Doe@tessi.fr

7 patterns across 2 domains. See all formats

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Most Common Email Formats at Tessi

@tessi.fr

@tessi.eu

Need a specific person's email?

Frequently Asked Questions

What does Tessi do?

What is Tessi's email address format?

How many employees does Tessi have currently?

Tessi Email Format

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Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.