Tax Consultancy

Details for Tax Consultancy

The code identifies businesses involved in tax consultancy, whether that is delivered as a core trading operation or as a specialist service line. In plain English, it is likely to include consultancies, advisers, interim managers, strategy specialists, operations experts and professional service firms, with day-to-day activity often involving business planning, process improvement, organisational change, commercial advice and management support. As of June 2026, 69203 ranks 107th out of 731 five-digit SIC codes, with 15,133 UK companies registered under it, making it a substantial sector with a strong presence among incorporated businesses.

Because a UK company may register up to four SIC codes at Companies House, a business can pair this activity with other relevant codes where its operations span several markets or revenue streams. The short official label is deliberately compact, so the real-world businesses behind it may describe themselves using broader phrases such as tax consultancy services, specialist tax consultancy providers, operators in related supply chains, or companies supporting customers who need this form of commercial activity. The Standard Industrial Classification has a long UK history, dating back to the 1940s, although the version used for modern company filings changed when Companies House replaced 4-digit SIC 2003 entries with 5-digit SIC 2007 codes in 2008–2009, in step with NACE Rev.

2. It is also useful for analysts, lenders, marketers and public bodies because it gives a consistent way to group companies by declared activity, even though the description is not a licence, approval or guarantee of what a company actually does day to day. A company using this code might be newly incorporated, dormant, small and owner-managed, or part of a larger group, so the SIC entry should normally be read alongside accounts, confirmation statements, websites and other commercial signals.

The classification is especially valuable when comparing suppliers, prospecting for customers, segmenting a database, reviewing competition or checking how a company presents its principal line of business on the public record. For search and data work, the wording should be understood broadly: companies may use different everyday terms for the same activity, including trade names, sector jargon, abbreviated service descriptions and customer-facing language.

Our Recently Formed marketing database is updated daily on the previous days company activity at Companies House to allow you to find new companies quickly and easily (whereas this categorised page of data counts is updated monthly). We provide the widest choice of filters available for Recently Formed Companies. And its not just Newly Formed companies - We have over 4 million companies - from new starters to companies over 100 years old, able to be filtered geographically or by category, but if you are looking to get in touch with companies within this category, the below table shows how many companies were added to the category, month by month over the last couple of years.