THE ILLINGWORTH GROUP LTD

Active

Company number 17311197

London, United Kingdom · Incorporated 1 July 2026

71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

Last updated on 6 September 2026

Development of building projects · SIC 41100

Management consultancy activities other than financial management · SIC 70229

Engineering related scientific and technical consulting activities · SIC 71122

Specialised design activities · SIC 74100

Status

Active

Company age

Less than a year

Company type

Private limited

Accounts

Up to date

Company overview

THE ILLINGWORTH GROUP LTD (Company No. 17311197) is an active private limited company incorporated on 1 July 2026 under the jurisdiction of England and Wales. Its registered office is at 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ.

The company’s principal activities are classified under SIC codes 41100 (development of building projects), 70229 (other business support service activities), 71122 (engineering-related scientific and technical consulting), and 74100 (specialised design activities).

As of the latest information, the company has no charges and no history of insolvency. James Harvey Illingworth, a British national resident in the United Kingdom, serves as the sole director and has been appointed since incorporation. He is the sole person with significant control, holding 75-100% of the shares and voting rights, and the right to appoint and remove directors.

The first accounts are due by 1 April 2028, made up to 31 July 2027, and the next confirmation statement is due by 14 July 2027. The only filing to date is the standard incorporation document dated 1 July 2026.