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Providing investors with a comprehensive view of global debt markets through our credit ratings and research
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Navigate the coronavirus outbreak
Moody’s trusted insights can help you find the safest path through turmoil and market volatility. Our views, reports and webinars on the effects of coronavirus are here and they’re free.
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Moody's ESG & Climate RISK
Advancing global standards in Environmental, Social & Governance risk assessment
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our global presence
We offer our global expertise through presence in local markets
Moody’s Investors Service (MIS) is a leading global provider of credit ratings, research, and risk analysis. A rating from Moody’s enables issuers to create timely, go-to-market debt strategies with the ability to capture wider investor focus and deeper liquidity options, and provides investors with a comprehensive view of global debt markets through our credit ratings and research. Moody’s trusted insights can help those decision-makers navigate the safest path through turmoil and market volatility.


+ trillion

total rated debt



global event participants






rated entities and transactions






global events


rating methodologies



years of experience



global offices

Understanding ratings
As capital markets have become increasingly global and interconnected, investors are faced with an extensive, and often bewildering, choice of investment opportunities.
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Products and services
With over 100 years of experience in evaluating creditworthiness, an expanding product suite, and an increasing number of global accolades, Moody’s Investors Service is well positioned to provide valuable services to customers for today and the future.
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Global presence map shows all Moody’s office locations, not exclusively MIS locations.

*Sources for "Moody’s Investors Service by the Numbers":
MIS data as of Year 2020; MIS publications figures cover 1 January 2020 to 31 December 2020.
Total rated outstanding debt as at 10 January 2021. Number of offices reflects the total number of countries Moody’s Corporation has presence in. All numbers are rounded other than rating methodologies.