Since the company registration two events have happened. The last two records are Director's details changed for Mrs Markowska Sylwia on 21 April 2016; Incorporation Statement of capital on 2016-04-21 GBP 20 MODEL ARTICLES ‐ Model articles adopted . The most likely internet sites of 1ADD1 LTD are www.1add1.co.uk, and www.1add1.co.uk. The predicted number of employees is 1 to 10. The company’s age is nine years and seven months. 1add1 Ltd is a Private Limited Company. The company registration number is 10139617. 1add1 Ltd has been working since 21 April 2016. The present status of the company is Active. The registered address of 1add1 Ltd is 9 Stucley Road Hounslow United Kingdom Tw5 0tn. . MARKOWSKA, Sylwia is a Director of the company. WALEC, Malgorzata Iwona is a Director of the company. The company operates in "specialised design activities".