Unity Advisory

Unity Advisory is a UK advisory firm that provides finance function, tax and deals services to the Office of the CFO. Its finance offering covers process optimisation, close consolidation and reporting, and finance transformation; its deals offering covers financial due diligence, carve-outs, integration and M&A tax; its tax offering covers corporate tax, VAT, transfer pricing, employment tax and R&D tax.

The firm's stated customers are CFOs and leadership teams of ambitious organisations, and for deals work, businesses and their investors. The website describes an advisory delivery model that pairs expert advisers with proprietary AI workflows, and says it works with partner firms in other jurisdictions through its Taxand Network membership. The input does not describe its pricing or revenue model in detail.

According to its website, the firm was founded by Marissa Thomas and Steve Varley and is backed by Warburg Pincus. Its leadership page lists Marissa Thomas as CEO and Steve Varley as non-executive chair, with a group of partners. Its careers page lists open roles in London (Mayfair), Manchester and UK-wide positions across tax, deals, finance and enablement.

Product: Advisory services across finance transformation, deals (financial due diligence, carve-out, integration) and tax (corporate, VAT, transfer pricing, R&D tax).