Since the company registration one events have happened. The last one records are Incorporation Statement of capital on 2017-04-06 GBP 100 MODEL ARTICLES ‐ Model articles adopted . The most likely internet sites of SIENKA LTD are www.sienka.co.uk, and www.sienka.co.uk. The predicted number of employees is 1 to 10. The company’s age is eight years and eight months. Sienka Ltd is a Private Limited Company. The company registration number is 10714036. Sienka Ltd has been working since 06 April 2017. The present status of the company is Active. The registered address of Sienka Ltd is 135 Higher Parr Street St Helens United Kingdom Wa9 1da. . SONI, Navin is a Director of the company. The company operates in "Management of real estate on a fee or contract basis".