Sewells

Sewells develops leaders and transforms organisational cultures.

Professional Training and Coaching

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Headquarters: Chester, Cheshire, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range: 11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded: 1964Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 5 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Sewells do?

For over 50 years, Sewells has helped UK businesses through leadership and culture development. Sewells serves senior leaders in manufacturing, financial services, automotive, professional services, and energy.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Leadership diagnostics

Sewells uses confidential employee interviews to identify factors holding teams back.

Source: LinkedIn company description · Retrieved October 13, 2026

Leadership and culture development

Sewells works as a thinking partner to cultivate stronger leaders and build positive cultures.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 5, 2026

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Sewells

#1 Change consulting firms

Snapshot: September 22, 2026

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  <img src="https://revenuebase.ai/companies/profiles/sewells/recognition-companies-change-consulting-firms-united-kingdom-chester-20260923-7ab12dd75eeea7b5e3bff70c98d82f45570365a9f9a2f521fc26b4e9f6eb6b8d.svg" alt="Sewells listed #1 on Change consulting firms, September 22, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 4, 2026, September 5, 2026, September 22, 2026, September 23, 2026 and September 25, 2026. How the company lists are built.

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