[Last Updated on October 13th, 2025]
Any party which offers commercial services based on the ISDA Standard Initial Margin Model (ISDA SIMM®) (e.g. SIMM calculation, IM optimization, backtesting, etc.) is required to enter into a licensing agreement with ISDA. Please contact isdalegal@isda.org for more information on licensing the ISDA SIMM®.
The following vendors are licensed to offer services based on the ISDA SIMM®:
Acadiasoft, Inc.*
ActiveViam
Adroit Trading Technologies, LLC
Arcesium LLC*
Ares International Corp.
Bachelier (Hong Kong) Information Technology Co., Ltd.
BlackRock Financial Management, Inc.
Bloomberg Finance L.P.*
Capitolis, Inc.
Cassini Systems Limited*
Cecabank, S.A.
Chicago Mercantile Exchange Inc.
ChinaBond Pricing Center Co., Ltd.*
Clarus Financial Technology Ltd.
Coremont LLP
CRZ Pricing SAS
Cumulus9 Limited*
Everix
Ferential Systems, Inc.
Finalyse Group SA
Finastra Global Limited*
FinMechanics Pte. Ltd.
FIS Systems International LLC*
Goldman Sachs
Hangzhou Era Yintong Software Co., Ltd.*
HazelTree Fund Services, Inc.
ICE Data Services
Initial Margin Limited
ITS Corporation
Jean Edwards Consulting
KIS Pricing, Inc.
Korea Asset Pricing Co.*
Murex S.A.S.*
Nasdaq Calypso*
NICE P&I Inc.
Numerix LLC
OMNI Risks Management
OpenGamma Ltd.*
OpenLink Financial LLC / Ion Group
OptiMargin
Quantile Technologies Limited
Quaternion Risk Management Ltd.
Qvious, Inc.
RiskX Corp.
S&P Global (IHS Markit)*
SAS
Shanghai Clearing House*
Shanghai Kingstar Software Technology Co., Ltd.
Shanghai Novatouch Information Technology Co., Ltd
Shenzhen Sunline Tech Co., Ltd.*
Siman Systems Ltd.*
SS&C Technologies, Inc.
Taliesin LLC
TAS Spa (Newsoft Srl)
The Clearing Corporation of India Ltd. (CCIL)
TriOptima AB*
Value and Risk Services Lux S.à.r.l
Vector Risk
Vermeg
xQuant Technology Company, Ltd.*
For additional information on the SIMM related services offered by the above parties and their contact information, please see the document attached below.
*These vendors have certified to ISDA that their SIMM calculator has passed the Unit Tests issued by ISDA for SIMM 2.7+2412.
Documents (1) for ISDA SIMM® Licensed Vendors
Latest
ISDA Guidance – Delayed CPI-U Due to Government Shutdown
On November 7, 2025, ISDA published guidance addressing the potential delay in the release of the U.S. Consumer Price Index for All Urban Consumers (CPI-U) resulting from the current U.S. government shutdown. The guidance provides clarification on how such delays...
SPS Matrix – SPS Naming Convention
This document sets out the naming convention for how the Settlement Price Sources (“SPSs”), as defined in the ISDA Digital Asset Derivatives Settlement Price Matrix (the “SPS Matrix”), should be named to increase consistency and understandability. ISDA formalized the SPS...
A Global Blueprint for Market Risk Reform
The global financial crisis of 2007-2009 exposed fundamental weaknesses in how banks measured and managed risk, and the repercussions were felt by economies all over the world. In response, policymakers sought to rebuild trust and resilience in the global financial...
SwapsInfo Q3 2025 and Year-to-September 30, 2025
Trading activity in interest rate derivatives (IRD) and credit derivatives increased in the third quarter of 2025 compared with the same period in 2024, reflecting shifting monetary policy expectations and broader market conditions. IRD traded notional rose by more than...
