The Shaw Gibbs Group

 

With an acquisitive background, the Group has grown significantly since origin. Following investment from private equity, we have joined forces with several prominent UK and Irish practices, some of which are now Shaw Gibbs branded whilst others retain their existing brand identity. 

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Interested in joining us?

Joining a private equity-backed group can offer significant strategic and financial advantages for accountancy/business advisory practices seeking growth, stability and long-term value creation.

Find out more

Crowleys DFK

Shaw Gibbs stepped into the Irish marketplace through a strategic partnership with Crowleys DFK. This marked Shaw Gibbs’ inaugural expansion outside of the UK.

Crowleys DFK are one of Ireland’s leading firms of accountants and business advisers with 14 Partners and 131 employees operating over two offices in Dublin and Cork, Crowleys DFK have provided client-focused accountancy, advisory and associated services for more than 50 years. This move is supported by further strategic investment from Apiary Capital, accelerating the growth of Crowleys DFK in the three core areas of: learning & development, technology, and succession planning. Importantly, both Crowleys DFK and Shaw Gibbs are proud members of DFK International, a global alliance of accounting firms providing audit, tax and advisory services, working closely together across over 430 offices in over 90 countries.

This marked the 12th transaction that the Shaw Gibbs Group have completed since  Apiary Capital’s investment in November 2022.

Visit Crowleys website Crowleys DFK | Accounting, Tax & Business Advisors | Ireland

Reality HR

Shaw Gibbs strengthened its advisory capabilities with the acquisition of Reality HR, one of the UK’s largest independent people management and learning and development consultancies.

Clients of Shaw Gibbs benefit from access to Reality HR’s recruitment services and established Learning and Development team, including an Executive Coach, a Mediator and Insights Discovery practitioners, alongside tailored training solutions and development programmes for business leaders and managers.

Sally-Ann Hall-Jones said:

“I am immensely proud of how much Reality HR has grown since it was founded in 2004, from small boutique consultancy to one of the largest in the UK. We are now at the next stage in our growth journey and Shaw Gibbs can provide support and scale to build on our success.

“Shaw Gibbs is a perfect match for us – the team there share our values and our belief in putting people at the heart of business success.”

Visit the Reality HR website Full-Service HR Company | Expert HR Services

Sestini & Co

Sestini & Co a specialist in tax consultancy for expatriates and high net worth individuals. 

Founded in February 2013, Sestini & Co joined as a one Partner business with employees based over offices in Paulton, Bristol and Marylebone, London. Amongst their offering is a niche in advising US citizens living in the UK, or an ‘accidental American’ needing to file US tax returns. 

In February 2025, a deal transacted by Shaw Gibbs meant that an additional team of US tax advisers based in Norwich were added to the Sestini & Co team. 

Rachel Sestini, Partner of Sestini & Co commented:

“As the sole owner of Sestini & Co, I took some time to find a succession plan which ensured the practice continues to thrive while maintaining the client relationships we have built over the last 11 years.

I wanted the firm we chose to work with to offer services we do not provide but, we also wanted to enhance their service offering with the expertise we have developed and nurtured though our history. ”

Alliotts

Alliotts joined the Shaw Gibbs Group in September 2024, marking a significant milestone in the firm’s long and distinguished history.

Alliotts is recognised for its expertise across a range of specialist sectors, including non-profit, technology, media and international services. Commenting on the move, Stephen Meredith, Chairperson for Alliotts, said:

“Joining forces with Shaw Gibbs allows us access to greater investment in technology and to a broader and deeper pool of specialist talent. We have a shared ethos of providing highly personalised quality advice and services to clients.”

Alliotts officially became part of the Shaw Gibbs Group in September 2024, strengthening both firms’ capabilities and expanding their collective reach.

Visit the Alliotts website Alliotts Accountants and Business Advisors

Martin and Company

Martin and Company are a prominent accountancy and tax advisory practice with three offices in Hampshire and Oxfordshire (Winchester, Liss and Thame). They are known for exemplary expertise in the farming/agricultural sector, landed estates and private client spaces. 

Martin & Company joined the Shaw Gibbs Group in April 2024 and since then, one of their Partners (Naomi Stewart) has been appointed as Head of Tax for the Shaw Gibbs Group.  

Seamus McLaughlin, Partner at Martin and Company commented:

“Joining forces with Shaw Gibbs allows us to leverage their extensive resources and expertise while retaining the personalised approach and deep client relationships that have been the hallmark of Martin and Company for over 50 years.”

Apiary Capital

Apiary Capital invested in Shaw Gibbs in November 2022, supporting the firm’s next phase of strategic growth.

Apiary Capital is a UK-based private equity firm focused on backing owner-managed businesses with proven, resilient models across the business, financial, technology, education and healthcare services sectors. The firm invests in platform companies operating in attractive markets and works closely with management teams to accelerate growth through buy-and-build strategies, including roll-ups, roll-outs and strategic acquisitions.

Apiary closed its first £200 million fund in June 2018 and typically invests in businesses valued between £10 million and £75 million. To date, the firm has completed 13 investments spanning travel, children’s education, communications, technology, media and financial advisory and services. Its experienced team of private equity professionals has collectively invested in more than 60 UK companies.

Commenting on the investment, Nicki Boyd, Partner at Apiary Capital, said:

“Peter and his team have created an enviable business underpinned by best-in-class client service and a strong culture. We are delighted to be supporting them as they now look to capitalise on the strong platform they have built through a targeted buy-and-build strategy.”

Visit the Apiary Capital website Apiary Capital

Acquisitions and milestones

April
2026

Woodward Hale joins Martin and Company, part of the Shaw Gibbs Group.

The planned succession-step supports the long-term strength and continuity of the business while maintaining the client relationships and sector expertise Woodward Hale is known for.

Apr 26
Woodward Hale Joins Martin and Company, Part of the Shaw Gibbs Group
April
2026

Woodward Hale joins Martin and Company, part of the Shaw Gibbs Group.

The planned succession-step supports the long-term strength and continuity of the business while maintaining the client relationships and sector expertise Woodward Hale is known for.

Jan 26
Shaw Gibbs Enters the Irish Market Through Strategic Partnership with Crowleys DFK
January
2026

Shaw Gibbs Enters the Irish Market Through Strategic Partnership with Crowleys DFK

Marking a significant step in the firm’s continued geographic growth beyond the UK, enhancing its cross-border capabilities, and creates new opportunities to support clients operating across Ireland and internationally.

Dec 25
Officially ranked 31 among UK accountancy practices
December
2025

The Shaw Gibbs Group have officially been ranked 31 among UK accountancy practices, a growth of five places since last year.

The Accountancy Age Top 50+50 table (a collaboration with Intuit QuickBooks), showcases excellence in the UK accountancy sector and we are proud to have reached the Top 35 amongst our peers.

Dec 25
The Shaw Gibbs Group expands people expertise with acquisition of Reality HR
December
2025

The Shaw Gibbs Group expands people expertise with acquisition of Reality HR

Strengthening its advisory capabilities with the acquisition of Reality HR, one of the UK’s largest independent people management and learning and development consultancies.

Dec 25
Langdowns DFK rebrand as Shaw Gibbs
December
2025

Langdowns DFK rebrand as Shaw Gibbs

Same trusted team, now under the Shaw Gibbs brand, with wider expertise and broader services to support clients.

Nov 25
Shaw Gibbs Group announce four Partner promotions
November
2025

Announce four Partner promotions across the Group

The promotion of four professionals to Partner, a reflection of their exceptional contributions to their individual firms and the Shaw Gibbs Group as a whole.

Feb 25
Celebrated as DFK EMEA Firm of the Year at Lisbon conference
February
2025

Celebrated as DFK EMEA Firm of the Year at Lisbon conference

Honoured with the DFK EMEA Firm of the Year award at the DFK EMEA conference held in Lisbon, Portugal.

This is awarded annually to the firm that demonstrates outstanding achievements and contributions to the EMEA region.

Dec 24
Achieves Top 40 status in Accountancy Age Top 50+50 ranking
December
2024

Achieved Top 40 status in Accountancy Age Top 50+50 ranking

Recognised as one of the top 40 accountancy firms in the Accountancy Age Top 50+50 ranking.

Nov 24
Expands geographical reach through merger with Hampshire based Langdowns DFK
November
2024

Merger with Langdowns DFK (Langdowns), a well-respected practice with three offices in Hampshire.

With a 70 year history and known for its commitment to delivering exceptional client service, Langdowns brings a wealth of expertise and a dedicated team of professionals to the Shaw Gibbs family.

Sep 24
Bolsters presence via merger with Alliotts
September
2024

Bolstered presence in London and Surrey by merging with Alliotts LLP.

With offices in London and Guildford, Alliotts can trace their origins back to 1869 and their specialist teams also advise on business strategy and corporate finance; a strong Media team and China Desk are amongst its niche offerings.

Apr 24
Strengthens offering through merger with Martin and Company
April
2024

Strengthens offering through merger with Martin and Company

Merger with Martin & Company a prominent accountancy and tax advisory practice with three offices in Hampshire and Oxfordshire who are known for outstanding expertise in the farming/agricultural sector, landed estates and private client spaces. 

Sep 24
Acquisition of Sestini & Co
September
2024

Acquisition of Sestini & Co a specialist in tax consultancy for expatriates and high net worth individuals.

Amongst their offering is a particular niche in advising US citizens living in the UK, or an ‘accidental American’ needing to file US tax returns.

Dec 23
Acquisition of Harmer Slater
December
2023

Acquisition of Harmer Slater Limited, an established accountancy practice with two offices in Greater London.

Providing a comprehensive range of professional accounting advisory, assurance, tax and business advisory services for UK-based and overseas-owned entities.

Nov 23
Continues expansion with the acquisition of DNG Dove Naish
November
2023

Acquisition of DNG Dove Naish (DNG)

With a client-base ranging from private individuals to farming-partnerships, non-profit organisations and large corporates.

This acquisition marked the first step into the Northamptonshire region and the agricultural sector for Shaw Gibbs.  

Sep 23
Acquisition of Herbert Parnell
September
2023

Acquisition Herbert Parnell (the trading name of HPCA Limited)

A well-respected three partner accountancy practice based in Brookwood Surrey. Herbert Parnell subsequently moved into the Farnham office of Shaw Gibbs.

Apr 23
New office and team in Basingstoke
April
2023

Setting up a new office in Basingstoke.

Joining from a Top 10 UK practice, the team and their client-base became part of the Shaw Gibbs Group immediately. They are a proactive team of highly skilled tax and outsourcing professionals with decades of experience in the Basingstoke marketplace. 

Mar 23
Join forces with Wise & Co
March
2023

Wise & Co were the first acquisition Shaw Gibbs made after PE investment.

Nestled in the heart of Farnham overlooking this practice had been advising SMEs for over 50 years.  

They were seeking a collaboration to enhance and secure the long-term success of the firm and were also looking to provide a wider range of expertise to their clients. 

Nov 22
Apiary Capital invests
November
2022

Apiary Capital complete a £10m investment in Shaw Gibbs.

Apiary Capital is a UK private equity firm investing in the technology, education, healthcare and business services sectors. The firm seeks to acquire platform companies in attractive markets and supports management teams to accelerate growth through roll-ups, roll-outs and strategic acquisitions.

Jan 19
Pearson Buccholz joins Shaw Gibbs
January
2019

Eynsham-based Pearson Buccholz (PB) joined Shaw Gibbs in 2019

A Xero accountant with a client-bank which included film and radio celebrities.  

The Managing Partner, Lynne Buccholz was looking for a succession plan and they were keen to integrate with a local practice. PB relocated their employees to the Oxford headquarters of Shaw Gibbs soon after the merger. 

Jul 17
Acquisition of Cooper Murray
July
2017

Acquisition of Cooper Murray

Cooper Murray were a London-based practice who happened to be based in the same building in Marylebone where Shaw Gibbs set up their first London foothold.  

Many of the Partners of Cooper Murray were at that point, looking towards an exit plan and Shaw Gibbs were able to provide this for them. Peter Watts, who joined the Group from Cooper Murray leads the Marylebone office. 

Mar 16
Expand into London
March
2016

Established Shaw Gibbs London accountancy team in Marylebone.

Primarily to fulfill growing demand from international property and business investment firms.

Oct 07
Shaw & Company and Edmund Gibbs merge to form Shaw Gibbs
October
2007

Shaw & Company and Edmund Gibbs came together to form Shaw Gibbs.

Making it one of the biggest finance and business advisory companies in Oxfordshire.

Interested in joining us?

Joining a private equity-backed group can offer significant strategic and financial advantages for accountancy/business advisory practices seeking growth, stability and long-term value creation.

Find out more