OTC Markets Group Welcomes New OTCQB Companies – May 26

OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, announced the following companies are approved for trading on the OTCQB Venture Market:

ACL Construction Ltd. (TSX-V: ACL; OTCQB: AACLF) is a civil construction contractor based in British Columbia.

COILED THERAPEUTICS PLC (LSE: COIL; OTCQB: COTXF) is a clinical-stage biotechnology company focused on developing innovative precision first-in-class oncology therapies for patients with hard-to-treat cancers.

Excalibur Metals Corp. (TSX-V: EXCL; OTCQB: EXCBF) is a company focused on exploring for precious metals within established mining areas in the western United States.

Lithium Africa Corp. (TSX-V: LAF; OTCQB: LTAFF) is in the business of the advancement of a portfolio of sedimentary-based lithium exploration projects across West Africa and Zimbabwe.

MacKay Gold & Silver Corp. (TSX-V: MACK; OTCQB: MKGSF) is a Nevada-focused gold and silver exploration company.

PSB Financial, Inc. (OTCQB: PNSB) is the bank holding company for its wholly owned banking subsidiary, Pioneer State Bank.

SCWorx Corp. (OTCQB: WORX) is a provider of data content and services related to the repair, normalization and interoperability of information for healthcare providers and big data analytics for the healthcare industry.

Verdera Energy Corp. (TSX-V: V; OTCQB: VUECF) is focused on the development of In-Situ Recovery uranium assets in New Mexico.

U.S. investors can find current financial disclosure and Real-Time Level 2 quotes for these companies on www.otcmarkets.com .

About OTC Markets Group Inc.

OTC Markets Group Inc. (OTCQX: OTCM) operates regulated markets for trading 12,000 U.S. and international securities. Our data-driven disclosure standards form the foundation of our public markets: OTCQX® Best Market, OTCQB® Venture Market, OTCID™ Basic Market and Pink Limited™ Market. Our OTC Link® Alternative Trading Systems (ATSs) provide critical market infrastructure that broker-dealers rely on to facilitate trading. Our innovative model offers companies more efficient access to the U.S. financial markets.

OTC Link ATS, OTC Link ECN, OTC Link NQB, OTC Overnight® and MOON ATS® are each SEC regulated ATS, operated by OTC Link LLC, a FINRA and SEC registered broker-dealer, member SIPC. To learn more about how we create better informed and more efficient markets, visit www.otcmarkets.com .