# Top Internet of Things Companies in Cardiff

Recommended IoT companies in Cardiff include Cloudavian, Wales Interactive Services, Adex International.



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## List of the Best Top Internet of Things Companies in Cardiff

Ratings Updated: Jul 11, 2026


### [Cloudavian](https://clutch.co/profile/cloudavian)
- $1,000+ minimum project size
- $50 - $99 average hourly rate
- 2 - 9 employees
- Cardiff, Wales

#### Services Provided - Allocation of Expertise by Percentage
- 25% BI & Big Data Consulting & SI
- 50% Cloud Consulting & SI
- 25% IoT Development

#### Company description
Cloudavian, a cloud consulting & SI company, is headquartered in Cardiff, Wales. Founded in 2018, the team offers cloud consulting & SI and BI & big data consulting & SI.
[Visit Website](https://cloudavian.com)


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### [Wales Interactive Services](https://clutch.co/profile/wales-interactive-services)
- 2 - 9 employees
- Pencoed, Wales

#### Services Provided - Allocation of Expertise by Percentage
- 50% AR/VR Development
- 50% IoT Development

#### Company description
Wales Interactive Services, a small AR/VR development and IoT development company, is located in Pencoed, Wales. The team specializes in AR/VR development and IoT development.
[Visit Website](https://www.walesinteractive.com/)


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### [Adex International](https://clutch.co/profile/adex-international)
- $1,000+ minimum project size
- $25 - $49 average hourly rate
- 10 - 49 employees
- Bynea, Wales

#### Services Provided - Allocation of Expertise by Percentage
- 20% Custom Software Development
- 30% Cloud Consulting & SI
- 20% IoT Development
- 20% IT Strategy Consulting
- 10% Business Consulting

#### Company description
Adex International is a cloud consulting & SI company. In Lalitpur, Nepal and Bynea, Wales, the firm was established in 2018. Their services include cloud consulting & SI and IT strategy consulting.
[Visit Website](https://adex.ltd/)


#### 38% of employees work in Bynea office
Bynea, Wales
21 Heol-Y-bwlch
6 - 9 employees
+44 7414 579579
[See All Locations (2)](https://clutch.co/profile/adex-international#location)

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