Siman Systems

Website: www.simansystems.com
Headquarters: London, United Kingdom
Owned by: Hazeltree
Email: info@simansystems.com

Contact details taken from the vendor's own site on 26 August 2026. Nothing here is guessed; a blank field means we did not find one.

This profile was compiled from public sources and has not been claimed by the vendor. If you work here and something is wrong, we will correct it with a source.

Siman Systems products

Margin & Cost Optimization (MaCO)

Not established

Replicates and optimises prime broker, OTC and exchange margin, with real-time cash reporting; the site states it is now part of Hazeltree Fund Services.

Treasury and cash Collateral and margin

Confirmed on the vendor's own site · source · 2026-08-27