top of page

Johnston Carmichael Strengthens Senior Leadership Team



Leading independent UK accountancy and business advisory firm Johnston Carmichael has appointed four senior leaders, including its first Chief Technology Officer and a new Audit Partner, as it strengthens its team across the UK.


The appointments reflect Johnston Carmichael’s continued investment in its people, technology and specialist services as the firm grows its UK client base.


Tamsyn Weston has joined as Chief Technology Officer in Edinburgh, leading the firm’s strategy across IT, cyber security, digital development, AI and automation. She brings more than 20 years’ experience in technology, transformation and cyber security within regulated environments, with her role having a particular focus on using emerging technology responsibly to support the firm’s growth.


Deborah Ramsay has joined as an Audit Partner in Glasgow, also bringing more than 20 years of audit experience, including a Big Four background. Deborah is a Chartered Accountant and has been a Responsible Individual (RI) since 2020. She has extensive experience across International Financial Reporting Standards (IFRS) and UK Generally Accepted Accounting Practice (GAAP) spanning sectors including energy, retail and manufacturing.


Johnston Carmichael has also appointed Katie Lange, who joins as a Director in Aberdeen. She has almost two decades of global payroll experience across sectors including oil and gas, financial services and technology, with a particular focus on process improvement and client service. Leani Passano joins the Audit Quality, Risk & Technical team as Director, bringing significant experience from leading international and UK accountancy firms, with an emphasis on sustainability reporting and assurance.


Lynne Walker, CEO, Johnston Carmichael, said:

“Tamsyn, Deborah, Katie and Leani bring deep experience and new perspectives to Johnston Carmichael. Their appointments strengthen the technology behind our business, the audit expertise we offer clients and the specialist support available across our UK offices. They demonstrate the calibre of people we continue to attract, and I look forward to seeing the contribution they make.”

Mark Houston, Chair and Senior Partner, Johnston Carmichael, said:

“These appointments come at an important time for Johnston Carmichael as we continue to grow our services and our footprint across the UK. Investing in technology is central to making sure we are future-fit. Digitisation can free our advisers to do what they do best: build relationships with clients and provide trusted advice."

“Audit is a hugely important service for us too. The team has grown to more than 200 people. Today we audit more of Scotland's top 100 companies than any other firm, a real measure of the trust our clients place in us."


Most Read

New Wellbeing Programme Sees Aberdeenshire Business Branch Out

New Wellbeing Programme Sees Aberdeenshire Business Branch Out

Two former teachers from Banchory, Aberdeenshire have built a horticultural design and care business, turning an idea into a full-time venture, with Business Gateway.

Black Talent Awards Unveils 2026 Finalists

Black Talent Awards Unveils 2026 Finalists

The Black Talent Awards (BTA) has unveiled its 2026 finalists as the national platform prepares to mark its fifth anniversary, celebrating five years of recognising Black professional achievement, leadership, entrepreneurship and impact across the UK.

Rising Costs And Work-Life Balance Are Driving Britain’s Home Business Boom

Rising Costs And Work-Life Balance Are Driving Britain’s Home Business Boom

New research from garden building specialists Dunster House explored the booming backyard business economy, with surveying exclusively people who operate from their garden or home.

Categories

  • 11 minutes ago
  • 2 min read


Leading independent UK accountancy and business advisory firm Johnston Carmichael has appointed four senior leaders, including its first Chief Technology Officer and a new Audit Partner, as it strengthens its team across the UK.


The appointments reflect Johnston Carmichael’s continued investment in its people, technology and specialist services as the firm grows its UK client base.


Tamsyn Weston has joined as Chief Technology Officer in Edinburgh, leading the firm’s strategy across IT, cyber security, digital development, AI and automation. She brings more than 20 years’ experience in technology, transformation and cyber security within regulated environments, with her role having a particular focus on using emerging technology responsibly to support the firm’s growth.


Deborah Ramsay has joined as an Audit Partner in Glasgow, also bringing more than 20 years of audit experience, including a Big Four background. Deborah is a Chartered Accountant and has been a Responsible Individual (RI) since 2020. She has extensive experience across International Financial Reporting Standards (IFRS) and UK Generally Accepted Accounting Practice (GAAP) spanning sectors including energy, retail and manufacturing.


Johnston Carmichael has also appointed Katie Lange, who joins as a Director in Aberdeen. She has almost two decades of global payroll experience across sectors including oil and gas, financial services and technology, with a particular focus on process improvement and client service. Leani Passano joins the Audit Quality, Risk & Technical team as Director, bringing significant experience from leading international and UK accountancy firms, with an emphasis on sustainability reporting and assurance.


Lynne Walker, CEO, Johnston Carmichael, said:

“Tamsyn, Deborah, Katie and Leani bring deep experience and new perspectives to Johnston Carmichael. Their appointments strengthen the technology behind our business, the audit expertise we offer clients and the specialist support available across our UK offices. They demonstrate the calibre of people we continue to attract, and I look forward to seeing the contribution they make.”

Mark Houston, Chair and Senior Partner, Johnston Carmichael, said:

“These appointments come at an important time for Johnston Carmichael as we continue to grow our services and our footprint across the UK. Investing in technology is central to making sure we are future-fit. Digitisation can free our advisers to do what they do best: build relationships with clients and provide trusted advice."

“Audit is a hugely important service for us too. The team has grown to more than 200 people. Today we audit more of Scotland's top 100 companies than any other firm, a real measure of the trust our clients place in us."


Most Read

New Wellbeing Programme Sees Aberdeenshire Business Branch Out

New Wellbeing Programme Sees Aberdeenshire Business Branch Out

Two former teachers from Banchory, Aberdeenshire have built a horticultural design and care business, turning an idea into a full-time venture, with Business Gateway.

Black Talent Awards Unveils 2026 Finalists

Black Talent Awards Unveils 2026 Finalists

The Black Talent Awards (BTA) has unveiled its 2026 finalists as the national platform prepares to mark its fifth anniversary, celebrating five years of recognising Black professional achievement, leadership, entrepreneurship and impact across the UK.

Rising Costs And Work-Life Balance Are Driving Britain’s Home Business Boom

Rising Costs And Work-Life Balance Are Driving Britain’s Home Business Boom

New research from garden building specialists Dunster House explored the booming backyard business economy, with surveying exclusively people who operate from their garden or home.

Categories

Parents Increasingly Discuss Fee Issues With Independent Schools

Parents Increasingly Discuss Fee Issues With Independent Schools

Parents are increasingly discussing problems paying fees with independent schools as they look for ways to keep children in private education, research from School Fee Plan, a leading provider of finance for school fees, shows.

More Than Half Of UK Professionals Plan A Job Move Before Year-End

More Than Half Of UK Professionals Plan A Job Move Before Year-End

More than half of UK professionals (53%) are planning to look for a new job before the end of the year, according to new research from global talent solutions and business consulting firm Robert Half.

113 Young People Begin Apprenticeships At Gebrüder Weiss

113 Young People Begin Apprenticeships At Gebrüder Weiss

Logistics provider Gebrüder Weiss is welcoming 113 new apprentices in Austria, Germany, and Switzerland.

Recent Posts

bottom of page