Rainbow is the trusted telecommunications provider to more than 10,000 business customers across the UK and Ireland both within the private and public sector. We’re confident that no one else in the market can offer the experience, value, and excellent customer service that have made Rainbow the number one choice.

“We wanted to enable PSTN calling from within the Teams application, so our staff could use a single application for all their calls. From the start, the Rainbow Team were helpful, available and extremely knowledgeable. We had a great experience which was especially impressive as it was during the pandemic. Once configured, we were able to make PSTN calls very quickly, it just worked”.

Ciaran Magee

Having worked closely and collaboratively with Rainbow over the past decade, we’re delighted with the technology solutions they’ve brought and with the transformation which this investment has achieved.

Geoffrey Weir, La Mon Hotel & Country Club

Early on in our professional relationship it became clear that Rainbow Communications shares that same ethos when it comes to problem solving, plus it was immediately evident they wanted to build a relationship that would last, so it’s no surprise that our working relationship has developed significantly over the last 11 years.

Donal McAllister, Countrywide Group

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