Most leadership development doesn't stick. It's not a budget problem. It's not a talent problem. It's a behaviour problem — and behaviour is what we specialise in. Ceannas (the Scottish Gaelic word for leadership) was built on a simple but radical idea: that exceptional leadership is learned, not fixed by personality. Over the last 25 years, we've developed a proprietary methodology — rooted in academic research, tested in the real world — that creates measurable, lasting changes in leadership behaviour. We work with a deliberately selective client list. Enterprise organisations, private equity-backed businesses, and high-growth companies who understand that leadership is their most valuable, and most underdeveloped, asset. Our approach combines: → Proprietary analytics that identify high-impact, high-value behavioural changes → Programmes, workshops, coaching and accreditation designed for real-world application → A knowledge ecosystem built over 25 years — not borrowed frameworks We don't put leaders in boxes. We build their capacity to lead beyond them. Founded by Don Ledingham, honorary professor, published author, and one of the top ten global educational influencers, and led by CEO Lewis Ledingham, Ceannas operates globally from our Scottish base. If you're serious about leadership performance, we should talk.
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The Ceannas annual revenue was $2 million in 2026.
Sarah Ledingham is the COO of Ceannas.
9 people are employed at Ceannas.
Ceannas is based in Edinburgh, Scotland.
The NAICS codes for Ceannas are [61169, 61, 611, 6116].
The SIC codes for Ceannas are [82, 829].