Contact OTC Markets Group Customer Service

OTC Markets Group Phone Numbers and Emails

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Toll-Free Number:

(800) 547-8682

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Customer Service:

(212) 220-2166

Market Data

(212) 896-4420

Washington, DC, USA

(212) 896-4400

+44 204 526 4581

London, England, United Kingdom

Frequently Asked Questions

How Do I Contact a Live Person at OTC Markets Group

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You can contact a live person at OTC Markets Group by calling their main phone number or sending an email.

How Do I Contact OTC Markets Group Customer Service by Chat

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How Do I Contact OTC Markets Group Help via Social Media?

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How Do I Contact OTC Markets Group Phone Number?

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What is the OTC Markets Group Support

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Contact Information

OTC Markets Group Website:

OTC Markets Group Help Center:

Corporate Office Address:

OTC Markets Group Inc.

300 Vesey Street, 12th Floor

New York,

New York

10282

United States

Help in Social Networks:

FacebookInstagramTwitterLinkedinYoutube

Other Info (opening hours):

Other Locations:

30 Stamford Street

London, SE1 9LQ


100 M St SE

Washington, DC

About OTC Markets Group

OTC Markets Group operates financial markets for 10,000 U.S. and global securities. The company provides trading, settlement, and information services for 10,000 U.S. and global securities. The OTCQX Best Market offers the best of the over-the-counter (OTC) trading for established and investor-focused U.S. and global companies. The OTCQB Venture Market provides trading for early-stage and developing U.S. and international companies. The Pink Open Market offers trading in a wide spectrum of equity securities through any broker. OTC Link ATS and OTC Link ECN connect a diverse network of broker-dealers that provide liquidity and execution services. The company was founded in 1913 and is headquartered in New York City.

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