Theisen Securities is a limited liability company, is privately owned and commenced business in 1989 as a corporate finance advisory and debt and equity arranging firm. To date Theisen has advised on or arranged for clients more than US$3.5 billion of shipping related finance. In the UK, Theisen is authorised and regulated by the Financial Services Authority (FSA) to conduct corporate finance investment business.

Theisen Risk provides financial risk assessment systems to financial institutions and regulatory bodies.

Theisen's Sealion Transport Services Limited subsidiary provides specialist naval procurement, management and financing for the defence industry.

Please use the navigation bar at the top of the page to find out more about Theisen's business activities.

For further information please contact the managing director:
E-mail: admin@theisensecurities.com
Telephone: + 44 (0)1883 716066.