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M&A Advisory Firms in Glasgow: Top Companies and Services Guide

Choosing an M&A advisory provider in Glasgow is more than a step in the transaction process – it can influence how clearly a business understands value, risk, timing, and the practical route to a deal.

Glasgow has a varied advisory market, from accountancy-led corporate finance teams to specialist firms working on acquisitions, disposals, valuations, due diligence, and succession planning. 

This guide highlights a selection of M&A advisory services companies operating in Glasgow. Rather than ranking providers, the aim is to offer practical context – outlining who these firms are, the types of transaction support they provide, and the areas where they are most active.

Acumon

Acumon is a UK firm of chartered accountants providing M&A advisory services, including business valuations, transaction support for acquisitions and disposals, MBO/MBI, succession planning and related advisory to businesses across the UK and internationally, with dedicated support available in Glasgow.

The firm supports organisations through the full transaction lifecycle — from initial planning and target identification through due diligence, negotiations, and post-transaction integration. Advisory work draws on the firm’s audit, tax, and financial expertise to deliver audit-grade analysis, risk mitigation, and commercial insights.

Acumon works with owner-managed businesses, growing companies, and corporate groups considering exits, acquisitions, management buy-outs/buy-ins, succession, or demergers. Services emphasise practical, tax-efficient structures, strengthened negotiations, and minimised risks.

Acumon provides specialist advisory services for buying and selling businesses, offering pre-negotiation advice, valuation, financial and funding support, and post-acquisition integration. The firm also supports management buy-outs and management buy-ins with comprehensive transaction advice.

In addition to core transaction support, Acumon delivers financial, commercial, tax and vendor due diligence. These services help clients identify and mitigate risks, negotiate better terms, and achieve smoother transaction outcomes.

Acumon works with finance teams and boards to support M&A objectives while also helping organisations strengthen financial analysis, governance arrangements, and commercial decision-making through the transaction process.

M&A Advisory Capabilities:

Acumon provides specialist M&A advisory services across key areas. 

These include:

  • Buying and selling businesses
  • MBO and MBI support
  • Financial, commercial, and tax due diligence (buy-side and vendor-side)
  • Business valuations
  • Succession planning
  • Company demergers
  • Financial modelling for transactions

Engagements are typically partner-led with direct involvement from experienced professionals throughout the process.

Regulatory Licences and Registrations:

Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.

These include:

  • UK statutory audit registration
  • Public Interest Entity (PIE) audit licence
  • Jersey audit licence
  • Isle of Man audit licence
  • Cayman Islands audit licence
  • British Virgin Islands audit licence

These registrations allow the firm to provide M&A advisory services to groups that include entities in both the UK and key international financial centres.

Core Services:

Acumon provides a range of services that support successful mergers, acquisitions, disposals and business transfers.

These include:

  • M&A advisory 
  • Pre- and post-acquisition advice, including integration support
  • Vendor due diligence and exit planning
  • Tax optimisation and structuring
  • Risk identification and mitigation
  • Negotiation and deal structuring support

M&A advisory work is often delivered alongside discussions with management and boards regarding deal structuring, risk management, tax optimisation and commercial negotiations.

Many businesses engage Acumon’s advisory team as they prepare for a significant transaction, consider an exit, plan succession, or evaluate growth through acquisition.

Acumon works with businesses that are:

  • Preparing for the sale of their company
  • Looking to acquire or merge with another business
  • Planning or executing an MBO or MBI
  • Approaching succession or ownership transition
  • Evaluating demergers or restructuring options

Early engagement with Acumon can help ensure robust financial analysis, thorough due diligence, tax-efficient structuring and strong commercial negotiation positions throughout the transaction process.

Contact Information:

GreenTree Advisory

GreenTree Advisory is a Glasgow-based consulting firm that includes M&A advisory within its wider finance and strategy services. The company’s work around transactions is closely linked to deal analysis, risk assessment, valuation modelling, and strategic planning. Rather than treating M&A as a single event, GreenTree Advisory looks at the wider decision process behind an acquisition, including target assessment, market position, pricing, and possible post-deal outcomes.

A clear part of GreenTree Advisory’s approach is its use of analytical frameworks and specialist networks. GreenTree Advisory can also support integration planning, which is useful when the transaction is not only about completing the deal but also making the combined business work properly afterward.

Key Highlights:

  • Covers M&A advisory as part of wider finance consulting
  • Uses deal analysis, risk assessment, and valuation modelling
  • Supports target identification and strategic assessment
  • Works with specialist networks for transaction support

Services:

  • M&A advisory
  • Target identification
  • Strategic deal assessment
  • Due diligence support
  • Deal valuation modelling

Contact Information:

  • Website: greentreeadvisoryservice.co.uk
  • E-mail: hello@greentreeadvisory.co.uk 
  • Address: Flat 02, 104 Mavisbank Gardens, Glasgow, Scotland, G51 1HR 

Opus Strategic Advisors

Opus Strategic Advisors provides strategic advisory services with work covering M&A advisory, debt advisory, growth, and fundraising. The company supports business owners, management teams, corporates, and other clients that are looking at selling, acquiring, raising capital, or planning the next stage of growth.

Opus Strategic Advisors puts a clear focus on senior management involvement during the advisory process. That matters in M&A because deals often need both financial judgement and commercial understanding, not just process handling. The company also works across several sectors, including business services, software, technology services, aerospace and defence, gaming, manufacturing, and engineering, which gives its advisory work a more sector-specific angle.

Key Highlights:

  • Works with business owners, management teams, and corporates
  • Covers M&A, growth, fundraising, and debt advisory
  • Senior management-led advisory approach
  • Active across several business and technology sectors

Services:

  • Business sale support
  • Acquisition support
  • Growth advisory
  • M&A advisory
  • Fundraising support
  • Debt advisory

Contact Information:

  • Website: opusllp.com
  • E-mail: glasgowenquiry@opusllp.com 
  • Facebook: www.facebook.com/opusbusinessadvisorygroup
  • Twitter: x.com/opus_llp
  • LinkedIn: www.linkedin.com/company/opus-advisory-group-uk
  • Address: 9 George Square, Glasgow, G2 1QQ, United Kingdom
  • Phone: +44 (0) 141 648 2030

Countify

Countify is a Glasgow accountancy and tax services firm that also provides mergers and acquisitions support. Its M&A work is tied to financial analysis, risk assessment, due diligence, and compliance guidance, which makes it relevant for businesses that need transaction support with a strong accounting and finance base.

Countify’s M&A support appears to be shaped around helping businesses understand the financial side of a transaction before decisions are made. That includes checking the numbers, looking at risks, and helping with acquisition planning. The company also offers related services such as business restructuring, succession planning, exit strategies, forecasting, and forensic accounting, so its M&A work sits within a broader business advisory and compliance setting.

Key Highlights:

  • Glasgow-based accountancy and tax services firm
  • Provides M&A support with a financial due diligence focus
  • Covers risk assessment and compliance guidance
  • Connected to wider business advisory services
  • Supports acquisition planning and transaction review

Services:

  • Mergers and acquisitions support
  • Financial due diligence
  • Risk assessment
  • Acquisition strategy support
  • Legal and financial compliance guidance
  • Financial analysis

Contact Information:

  • Website: www.countify.co.uk
  • E-mail: info@countify.co.uk
  • Facebook: www.facebook.com/people/Countify/100094716728290
  • LinkedIn: www.linkedin.com/company/countify-cloud-accountants
  • Address: 3rd Floor, St. Georges Building, 5 St. Vincent Place, Glasgow, G1 2DH
  • Phone: 01412754860

Churchill Mergers 

Churchill Mergers is an M&A advisory firm that works with business owners getting ready to sell their companies. They cover all aspects, from ensuring the sale remains private and determining the business’s worth, to identifying potential buyers. They also manage incoming offers and provide essential support during negotiations.

What truly sets Churchill Mergers apart is their deep focus on helping sellers. They operate on the principle that a successful sale needs a clear structure from the very beginning, not just introductions to potential buyers. They guide owners through the entire process, helping them understand how buyers might view their company and getting everything ready for due diligence. They also manage communication with interested parties and ensure the transaction progresses smoothly until its completion.

Key Highlights:

  • Works mainly with business owners selling companies
  • Focuses on confidential sale processes
  • Supports valuation clarity before a sale
  • Helps coordinate buyers and offers
  • Stays involved through due diligence and completion

Services:

  • Business sale advisory
  • Company valuation
  • Buyer identification
  • Confidential sale process management
  • Offer management
  • Deal structuring

Contact Information:

  • Website: churchillmergers.com
  • LinkedIn: www.linkedin.com/company/churchill-mergers
  • Address: 642 Cathart Road, Glasgow, G42 8AA 
  • Phone: +44 330 088 4131 

Deloitte

Deloitte provides M&A advisory services through its Strategy & Transactions practice. The company supports large corporates, owner-managed businesses, private equity clients, management teams, and in-house M&A teams. Its work covers acquisitions, disposals, external funding, sector-led advisory, and wider financial advisory support.

Because Deloitte works across a broad professional services structure, its M&A advice can connect with tax, accounting, transaction support, and financial advisory teams when needed. Deloitte is a better fit for organisations that need a more layered advisory process, especially where a transaction involves several workstreams, sector knowledge, funding questions, or cross-border considerations.

Key Highlights:

  • Provides M&A advisory through Strategy & Transactions
  • Works with corporates and owner-managed businesses
  • Supports acquisitions, disposals, and funding activity
  • Offers specialist support for management teams

Services:

  • M&A advisory
  • Acquisition support
  • Disposal support
  • External funding support
  • Local M&A advice
  • Private equity advisory

Contact Information:

  • Website: www.deloitte.com
  • Facebook: www.facebook.com/deloitteuk
  • Twitter: x.com/deloitteuk
  • LinkedIn: www.linkedin.com/company/deloitte
  • Address: 1 City Square Leeds, LS1 2AL United Kingdom 
  • Phone: +44 (0)113 243 9021 

Christie Griffith

Christie Griffith is a Glasgow-based firm providing corporate finance and business advisory services, including mergers and acquisitions. The company works with businesses looking at expansion through acquisition, as well as owners planning to sell. Its M&A support covers early planning, valuation thinking, financial review, funding options, negotiation, and post-acquisition work.

A more personal element comes through in Christie Griffith’s approach, as the company gives clients direct access to professionals with experience of buying and selling businesses. That can be helpful when a client needs practical input on acquisition risks, internal systems, people, finance applications, or the timing of a sale. Thay also links M&A advice with tax planning, which is especially relevant when disposing of a business.

Key Highlights:

  • Provides M&A support within corporate finance
  • Advises on both acquisitions and business disposals
  • Helps assess systems, personnel, and financial position

Services:

  • Mergers and acquisitions advisory
  • Acquisition planning
  • Target identification
  • Feasibility studies
  • Negotiation strategy
  • Financial due diligence

Contact Information:

  • Website: www.christiegriffith.co.uk
  • E-mail: robin@christiegriffith.co.uk
  • Address: 20 Woodside Place, Glasgow, G3 7QL, United Kingdom
  • Phone: 0141 225 8064 

Forvis Mazars

Forvis Mazars provides M&A advisory through its financial advisory and deals practice, working with large groups, privately owned businesses, entrepreneurs, investors, shareholders, and management teams. The company supports both buying and selling activity, as well as fundraising, debt restructuring, management buy-outs, leveraged buy-outs, and external growth planning. Forvis Mazars also has an international structure, which can matter when a transaction involves buyers, targets, or financial sponsors outside the local market.

The M&A work at Forvis Mazars is quite broad, but it still comes down to practical deal support: preparing a business for sale, building financial models, approaching buyers, reviewing offers, screening acquisition targets, and helping manage the process through to completion. The company also has a dedicated post-merger integration team, so its support can continue after the legal deal is complete.

Key Highlights:

  • Works with large groups, private businesses, entrepreneurs, and investors
  • Covers both buy-side and sell-side M&A
  • Supports fundraising, debt advisory, MBOs, and LBOs
  • Has M&A professionals across multiple countries

Services:

  • M&A advisory
  • Business sale preparation
  • Buyer identification
  • Information memorandum preparation
  • Financial modelling

Contact Information:

  • Website: www.forvismazars.com
  • Twitter: x.com/ForvisMazarsUK
  • LinkedIn: www.linkedin.com/company/forvis-mazars-in-the-uk
  • Instagram: www.instagram.com/forvismazarsuk
  • Address: 100 Queen Street, Glasgow, G1 3DN, United Kingdom 
  • Phone: +44 141 227 2400

Leading Edge Strategy

Leading Edge Strategy is a strategy consulting firm with a strong focus on technical markets. Its M&A advisory work is tied closely to aerospace, automotive, defence, composites, industrial manufacturing, and sustainability-related sectors. This gives the company a more specialised position than a general corporate finance advisor, especially where the value of a deal depends on manufacturing capability, engineering knowledge, R&D strength, or supply chain fit.

Instead of focusing only on the financial side of M&A, Leading Edge Strategy works around acquisition strategy, target screening, and technical due diligence. The company can help clients define acquisition criteria, review possible targets, assess capability gaps, and examine operations, equipment, people, engineering capability, and commercial fit. 

Key Highlights:

  • Focuses on technical and manufacturing-led sectors
  • Covers aerospace, automotive, defence, composites, and industrial markets
  • Supports M&A strategy and acquisition screening
  • Provides technical due diligence
  • Reviews operations, R&D, engineering, and manufacturing capability

Services:

  • M&A strategy
  • Acquisition strategy
  • Corporate strategy alignment
  • Target screening
  • Acquisition criteria development
  • Candidate prioritisation

Contact Information:

  • Website: www.leading-edge-strategy.com
  • E-mail: hello@leading-edge-strategy.com 
  • LinkedIn: www.linkedin.com/company/leading-edge-strategy-consulting-ltd
  • Address: First Floor, 9 George Square, Glasgow, G2 1QQ, Scotland

FRP Corporate Finance 

FRP Corporate Finance provides M&A advisory through its corporate finance team, supporting businesses with sales, acquisitions, capital raising, special situations, private equity, management advisory, employee ownership trusts, transaction tax, and strategic options reviews.

FRP Corporate Finance’s service is built around managing the transaction from early planning through to negotiation and due diligence. For business owners, this can include preparing the company for sale, creating marketing materials, identifying buyers, and handling negotiations. For buyers, FRP Corporate Finance can help find and approach targets, structure the transaction, and keep the process aligned with the client’s wider plans. Its wider services also make room for more specific situations, such as management buyouts, private equity investment, EOT transitions, and tax planning around a deal.

Key Highlights:

  • Provides M&A advisory through corporate finance
  • Works with mid-market enterprises
  • Covers sell-side and buy-side transactions
  • Supports capital raising and private equity routes
  • Provides advice for management teams

Services:

  • Sell-side M&A advisory
  • Buy-side M&A advisory
  • Business sale preparation
  • Buyer identification
  • Target search
  • Transaction structuring
  • Due diligence process management

Contact Information:

  • Website: www.frpadvisory.com
  • E-mail: glasgow@frpadvisory.com
  • LinkedIn: www.linkedin.com/showcase/frp-corporate-finance
  • Address: Level 2 The Beacon, 176 St Vincent Street, Glasgow, G2 5SG  
  • Phone: +44 (0)330 055 5455

KPMG

KPMG provides M&A advisory through its Deal Advisory practice, with support for both buyers and sellers. The company works on business sales, acquisitions, mergers, investor search, target selection, valuation, deal structuring, and negotiations. KPMG also connects its M&A work with sector specialists and an international network, which can be relevant when a transaction involves overseas buyers, investors, or corporate groups.

KPMG can help prepare the information memorandum, assess potential investors, and coordinate parts of the deal process. On the buy-side, KPMG can support acquisition criteria, target search, financial analysis, valuation, and takeover bid preparation. The company works with state-owned and private companies, family businesses, corporations, financial investors, financial institutions, and public sector-related bodies, so its M&A work covers a fairly wide client base.

Key Highlights:

  • Provides M&A support through Deal Advisory
  • Advises both buyers and sellers
  • Works with private companies, family businesses, and corporations
  • Supports financial investors and institutions

Services:

  • Business sale support
  • Acquisition advisory
  • Investor search
  • M&A advisory
  • Target identification
  • Financial analysis

Contact Information:

  • Website: kpmg.com
  • Twitter: x.com/kpmguk
  • LinkedIn: www.linkedin.com/company/kpmg-uk
  • Address: 319 St Vincent Street, G2 5AS , Glasgow, UK  
  • Phone: +44 (0) 141 226 5511

BDO UK

BDO UK offers mergers and acquisitions services within its wider Deal Advisory team. The company works with entrepreneurs, private equity-backed businesses, public companies, and other organisations that are buying or selling businesses. Its M&A service is sector-led, so the advice is usually shaped around the market, buyer appetite, benchmarking, current issues, and the financial logic behind a transaction.

BDO UK covers sell-side, buy-side, special situations M&A, and PLC advisory. BDO UK can help with indicative valuation, information memorandum preparation, buyer approach, offer negotiation, due diligence management, tax advice, and completion support. Also the company can advise on target analysis, valuation, offer terms, deal structure, returns, business planning, bank funding, project management, and tax implications.

Key Highlights:

  • Provides M&A services within Deal Advisory
  • Works with entrepreneurs, private equity-backed businesses, and public companies
  • Covers both sell-side and buy-side transactions

Services:

  • Sell-side M&A advisory
  • Buy-side M&A advisory
  • Indicative valuation
  • Information memorandum preparation
  • Buyer and investor identification

Contact Information:

  • Website: www.bdo.co.uk
  • E-mail: experienced.hire@bdo.co.uk
  • LinkedIn: www.linkedin.com/company/bdo-llp
  • Instagram: www.instagram.com/bdo_uk
  • Address: 2 Atlantic Square, 31 York Street Glasgow, G2 8NJ , United Kingdom
  • Phone: 0141 248 3761 

PwC

PwC provides deals and M&A advisory services for clients buying, selling, restructuring, divesting, raising capital, or working through more difficult business situations. Its Deals team brings together lead advisory, transaction services, business restructuring, Strategy&, value creation, deal analytics, and other related areas. 

PwC can support clients with end-to-end deal advice, including lead advisory, transaction review, restructuring, divestments, value creation planning, ESG-related deal considerations, and data-led analysis. Its approach is suited to transactions where the financial case, operating model, and longer-term business outcome all need to be assessed together.

Key Highlights:

  • Provides M&A advisory through its Deals practice
  • Covers buying, selling, restructuring, divestments, and crisis situations
  • Combines lead advisory with transaction services and restructuring
  • Uses deal analytics to assess transaction data

Services:

  • M&A advisory
  • Lead advisory
  • Transaction services
  • Business restructuring
  • Divestment support
  • Capital raising support

Contact Information:

  • Website: www.pwc.com
  • Facebook: www.facebook.com/PwCUK
  • LinkedIn: www.linkedin.com/company/pwc-uk
  • Instagram: www.instagram.com/pwc_uk
  • Address: 120 Bothwell Street, Glasgow G2 7JS , United Kingdom
  • Phone: +44 (0)141 355 4000 

Conclusion

Choosing an M&A advisory provider usually comes down to the type of transaction, the size of the business, and the level of support needed around the deal. A company preparing for a sale may need help with valuation, buyer approach, negotiation, and due diligence. A buyer may care more about target screening, financial review, deal structure, funding, and integration planning. In some cases, sector knowledge matters just as much as transaction experience, especially where the business has technical, regulated, or specialist operations.

This guide is not intended to rank M&A advisory services companies in Glasgow. The aim is to give a clearer view of the different types of firms available, from large professional services networks to corporate finance teams and more focused advisory practices. The right choice will depend on how closely a provider’s experience, working style, sector knowledge, and practical support match the deal being considered.