The HALO Trust is a company limited by guarantee. Registered in England No. 2228587. Registered Charity No. 1001813 & (in Scotland) SC037870. Registered Office: 50 Broadway, London SW1H 0BL. The HALO Trust (USA), Inc. is a 501(c)(3) corporation. Office: 1730 Rhode Island Ave NW, Suite 206, Washington, DC 20036.