STAMMA, The British Stammering Association

It's how we talk.


STAMMA is the leading national UK charity for people who stammer. 

We've been going since 1978 and provide information and support for people who stammer, and campaign to challenge the barriers and the stigma that face people who stammer.

Our current campaign seeks to prevent people who stammer being hung up on, laughed at or talked over when making phone a phone call to a business or organisation.

How Your Support Helps

Help support our campaign to end the nightmare that phone calls can be for people who stammer. Currently 65% of calls from people get mishandled.

Help us make sure businesses take accessibility seriously. And ensure that their voice recognition systems recognise stammered speech, and if they aren’t, they aren’t used.

Help us ensure that call agents are trained, so we ar...


Upcoming Events

What's coming up in the run for charity events calendar? It's never too late to join one of these great events.

Great Birmingham Run 10K

May 3, 2026 - May 3, 2026

Pershore Road, Birmingham

Great Birmingham Run Half Marathon

May 3, 2026 - May 3, 2026

Pershore Rd, Birmingham, UK

Great Bristol Run Half Marathon

May 10, 2026 - May 10, 2026

BS1 5DB

Great Manchester Run 10K

May 31, 2026 - May 31, 2026

Portland St, Manchester M1 3LF

Great Manchester Run Half Marathon

May 31, 2026 - May 31, 2026

Portland St, Manchester M1 3LF

Great North Run 10K

Jul 5, 2026 - Jul 5, 2026

Newcastle upon Tyne NE2 4PZ, UK

Great Scottish Run 10K

Oct 4, 2026 - Oct 4, 2026

George Square, Glasgow, UK

Great Scottish Run Half Marathon

Oct 4, 2026 - Oct 4, 2026

George Square, Glasgow, UK

Great South Run

Oct 18, 2026 - Oct 18, 2026

PO5 3PB