About Dean One
Dean One is a Telecommunications company based in Amstelveen (Netherlands) founded in 2009, and was acquired by Gamma Telecom in October 2018. Business telecommunication services are delivered in the Netherlands. Dean One offers products and services including Zakelijk Internet, SIP Trunk, Microsoft Teams Telefonie, Cyber Maturity Assessment, and Managed SOC. Its focus areas include Telecom, Telecom Operators and Business Communication. Its legal entity is Gamma Communications plc.
Company details
dean one is a telecommunication service provider which provides broadband internet, phone, mobile, data services and solutions to business users in Netherlands. The company offers fiber optic xDSL broadband internet services, local and long distance fixed and cloud telephony services with SIP trunk, ethernet services with point-to-point and point-to-multipoint connectivity solutions, mobile voice and data services and cost-effective bundle services. It offers its services on KPN lines. dean one is a trademark of Dean Connect and OneXS Netherlands.
- Headquarters Amstelveen, Netherlands
- Stage Acquired
- SectorsTelecommunications
- Emailβ’β’β’β’β’β’β’β’
- Phoneβ’β’β’β’ β’β’β’β’
- Website deanone.nl
- Social LinkedIn X Facebook YouTube
- Acquired by Gamma Telecom (Oct 2018)
- Legal Name Gamma Communications Plc
- InvestorsDX Groep
& 1 more
- Acquired by
Products & Services of Dean One
Dean One offers a comprehensive portfolio of products and services, including Zakelijk Internet, SIP Trunk, Microsoft Teams Telefonie, Cyber Maturity Assessment, and Managed SOC.
Provides business internet connections for reliable connectivity.
Enables reliable business calling through SIP technology.
Integrates telephony with Microsoft Teams for enhanced collaboration.
Assesses cybersecurity risks for organizational protection.
Offers managed security operations center for threat monitoring.
Apps and channels of Dean One
its YouTube channel Gamma Communications Nederland has 8 subscribers and 30 videos.
Videos from Dean One
The most watched videos on Dean One's YouTube channel, Gamma Communications Nederland (8 subscribers). Click a video to play it here.
More on Gamma Communications Nederland.
Investors in Dean One
Dean One has secured backing from 2 investors. Prominent investors backing the company include DX Groep and Gamma Communications.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Diversified conglomerate operating across multiple industries | 2016 | dxgroep.nl | Amstelveen, Netherlands | |
Gamma Communications is engaged in providing business communication solutions. | gamma.co.uk | United Kingdom |
Investor details for Dean One
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- Complete investor list
- Round participation
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Verified entity values are shown only after access is granted.
Timeline of Dean One
3 dated milestones of Dean One across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Dean One is founded.
- Exit Acquired by DX Groep.
- Exit Acquired by Gamma Telecom.
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Related news about Dean One
Complete news archive for Dean One
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Frequently Asked Questions about Dean One
Dean One was founded in 2009.
Dean One is headquartered in Amstelveen, Netherlands. It is registered at Amstelveen, North Holland, Netherlands.
dean one is a telecommunication service provider which provides broadband internet, phone, mobile, data services and solutions to business users in Netherlands. The company offers fiber optic xDSL broadband internet services, local and long distance fixed and cloud telephony services with SIP trunk, ethernet services with point-to-point and point-to-multipoint connectivity solutions, mobile voice and data services and cost-effective bundle services. It offers its services on KPN lines. dean one is a trademark of Dean Connect and OneXS Netherlands.
Dean One offers Zakelijk Internet, SIP Trunk, Microsoft Teams Telefonie, Cyber Maturity Assessment, and Managed SOC.
Dean One has 2 investors. Key investors include DX Groep, and Gamma Communications.
Dean One operates through Gamma Communications Plc.
Yes. Dean One was acquired by Gamma Telecom in October 2018.

