Whether you’re a firm looking to strengthen your capabilities, or a client looking for trusted support across borders, MGI connects you to the right people — locally and globally.
Our firms combine partner-led expertise and client care with the reassurances of ar quality-assured network and trusted community built on 80 years of shared success.
MGI firms support clients of all sizes and stages from growing businesses and family enterprises to multinational groups, not-for-profits and public sector organisations.
What makes the difference is how we work together. Through The MGI Way, our professionals connect across borders, share insights and bring the right expertise to the table, quickly and confidently.
Whether a client is a multi-national group expanding overseas or a business start-up entering a new market, MGI member firms are equipped to help. Together they offer the ‘one-stop-shop’ solution clients need when entering new local and international markets. Click below to find out more.
Audit & Assurance
Our firms deliver audit and assurance services that are quality reviewed by our global organisation.
Services include statutory audits, assurance and review engagements to support financing, ownership changes and M&A. Many firms are licensed to audit public listed companies, with the regulatory and compliance expertise this requires. Audit support also covers IT consulting and audit plus internal controls testing to strengthen reliability, security and risk management.
Accounting
MGI member firms deliver a full suite of accounting and advisory services across diverse sectors.
Support includes business valuation, mergers and acquisitions, insolvency and restructuring, and specialist forensic accounting. Our firms also provide core compliance, financial controlling, cost management, group reporting, and services for public listed companies. International reporting expertise covers IFRS and translating between local GAAP and IFRS requirements.
Tax
Partner-led tax advice covering local and international tax compliance and planning.
Support includes corporate and personal tax reporting, VAT and sales taxes, state and local taxes, and property tax, with a focus on staying compliant while remaining tax-efficient. Firms also advise on international tax and customs matters, including duties and cross-border trade procedures. Specialist services cover tax authority representation, transfer pricing, commercial tax planning, and estate, inheritance and wealth transfer planning.
Consulting & Advisory
Business consulting services to help aid decision-making and manage risk.
Support spans strategy and business formation (including cross-border set-up), corporate finance, interim management and non-executive director services. Specialist help includes class action claims administration, government investigations, litigation support, market studies, HR, systems selection and employee benefit plans. Firms also advise on succession planning, probate, trusts and fiduciary services, family office needs and broader wealth management.
Legal
Legal support to help businesses and individuals manage risk and make confident decisions across borders.
Services cover day-to-day legal compliance and advisory, contract drafting and review, and support on corporate transactions such as formations, restructurings and acquisitions. Firms assist with dispute resolution and litigation support, working alongside advisers to protect your interests and keep matters moving efficiently. With local expertise and international coordination, clients get practical guidance that aligns legal, tax and commercial priorities.
Alongside our core services, MGI Worldwide brings specialist expertise together through focused global communities. These groups connect professionals who work in the same specialisms every day — sharing knowledge, best practice and experience so clients and firms benefit from consistent insight across markets. Click below to find out more.
Our reach means we have strong, well-balanced global presence. MGI is strongly positioned across all major regions, combining international reach with trusted local expertise and relationships. Wherever in the world business takes you, there will be someone in MGI with the expertise to help.
