What is Clearstream's NAICS code?

Clearstream's NAICS code is 52 (Finance and Insurance).

Insights

Large-scale post-trade Clearstream handles post-trading services for a broad base of over 300,000 domestic and international bonds, equities, and investment funds, indicating a potential need for enterprise-grade integration, data analytics, and cross-border settlement optimization tools.

Deutsche Börse affiliation Being a wholly owned subsidiary of Deutsche Börse Group suggests opportunities to align with group-wide platforms, standardized data feeds, and integrated custody or settlement interfaces that benefit multi-entity clients.

Cloud and tech stack Utilizes cloud and modern infrastructure (AWS, Google Cloud, Red Hat OpenShift, Kubernetes, Oracle/PostgreSQL, Informatica), signaling openness to scalable data integration, cloud-native services, and data governance solutions to improve processing efficiency and security.

Revenue magnitude With annual revenue in the one-to-multi-billion range, Clearstream represents a sizable enterprise client with potential budget for technology modernization, risk management, and compliance enhancement projects.

Security and custody focus As a custodian and safekeeping operator for large volumes of securities, there are sales opportunities in enhanced custody services, settlement automation, risk analytics, and regulatory reporting tooling tailored to custody operations.

Similar companies to Clearstream

Smartstream
1.1K$100M - $250M
Glantus
60$1M - $10M
Misys
1.5K$1B - $10B
SS&C Technologies
28K$1B - $10B
FIS Global
4.1K$250M - $500M
Milestone Group
121$25M - $50M
FIS (Previously Torstone Technology)
62$500M - $1B
FundCount
62$10M - $25M

Clearstream Tech Stack

Clearstream uses 8 technology products and services including Linkedin Insight Tag, Amazon Web Services, Red Hat OpenShift, and more. Explore Clearstream's tech stack below.

Linkedin Insight Tag
Analytics
Amazon Web Services
Cloud Hosting
Red Hat OpenShift
Cloud Infrastructure Computing
Kubernetes
Containerization
Oracle Database
Database
PostgreSQL
Database
Informatica
Enterprise
Google Cloud
Infrastructure As A Service

Clearstream's Email Address Formats

Clearstream uses at least 4 email formats:

Clearstream Email Formats	Example	Percentage
First.Last@clearstream.com	John.Doe@clearstream.com	97%
FLast@clearstream.com	JDoe@clearstream.com	1%
First.MiddleLast@clearstream.com	John.MichaelDoe@clearstream.com	1%
FirstLast@clearstream.com	JohnDoe@clearstream.com	1%

Frequently Asked Questions

What is Clearstream's phone number?

You can contact Clearstream's main corporate office by phone at

+1-917-818-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Clearstream's stock symbol?

Clearstream is a publicly traded company; the company's stock symbol is CSM.TO.

What is Clearstream's official website and social media links?

Clearstream's official website is clearstream.com and has social profiles on LinkedIn.

How much revenue does Clearstream generate?

As of October 2026, Clearstream's annual revenue is estimated to be $1B - $10B.

What is Clearstream's SIC code and NAICS code?

Clearstream's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 52 - Finance and Insurance.

How many employees does Clearstream have currently?

As of October 2026, Clearstream has approximately 2.9K employees across 5 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer - Clearstream Holding Ag: S. R., Ceo Clearstream Fund Centre Ag: M. D. and Chief Executive Officer At Clearstream Europe Ag: D. L. Explore Clearstream's employee directory with LeadIQ.

What industry does Clearstream belong to?

Clearstream operates in the Financial Services industry.

What technology does Clearstream use?

Clearstream's tech stack includes Linkedin Insight Tag, Amazon Web Services, Red Hat OpenShift, Kubernetes, Oracle Database, PostgreSQL, Informatica and Google Cloud.

What is Clearstream's email format?

Clearstream's email format typically follows the pattern of First.Last@clearstream.com. Find more Clearstream email formats with LeadIQ.

Clearstream

Q: What is Clearstream's official website and social media links?

Clearstream's official website is clearstream.com. Clearstream has social profiles on LinkedIn.

Q: How many employees does Clearstream have currently?

Clearstream has approximately 2.9K employees.

Q: What technology does Clearstream use?

Clearstream's tech stack includes Microsoft SharePoint Online, Twenty Seventeen, NIST Cybersecurity Framework, Power BI, SAP ERP.

Financial ServicesLuxembourg, Luxembourg1001-5000 Employees

Clearstream is a European post-trade services provider in the financial services sector. As a wholly owned subsidiary of Deutsche Börse Group, it enables prompt cash and securities delivery between trading counterparties and safekeeps the securities it holds on behalf of clients. The company also administers custody arrangements and handles a broad range of instruments, with a large pool of bonds, equities, and investment funds deposited with it.

Its client base includes domestic and international market participants that rely on reliable settlement and custody services to manage their securities. Based in Luxembourg City, Luxembourg, Clearstream plays a key role in the post-trading infrastructure that supports securities markets. The organization maintains a sizeable workforce and operates as part of Deutsche Börse Group.