27 July 2016

HaloSource, Inc.

('HaloSource'or the 'Company')

BLOCK LISTING RETURN

HaloSource, Inc. (HAL.LN, HALO.LN), the global clean water technology solutions company traded on London's AIM, today announces the following update relating to its block admission of shares to be issued to certain optionholders upon the exercise by such optionholders of options granted pursuant to the 2002 and 2010 Equity Incentive Plans:

Name of company:

HaloSource, Inc.

Name of schemes:

2002 and 2010 Equity Incentive Plans

Period of return:

From: 27 January 2016

To: 26 July 2016

Number and class of securities not issued under the schemes subject to the block admission:

8,209,265 common shares of no par value

Number of securities issued under the schemes during the period:

none

Balance under the schemes of securities not yet issued at the end of the period subject to the block admission:

8,209,265 common shares

Number and class of securities originally admitted and the date of admission:

220,278,404

Name of contact:

Craig Crowell, Chief Financial Officer

Address of contact:

1725 220 Street SE, Suite 103

Bothell, WA 98021 USA

Telephone number of contact:

+1 425 974 1937

Enquiries:

HaloSource, Inc.

Martin Coles, Chief Executive Officer

via Newgate below

Craig Crowell, Chief Financial Officer

Newgate (PR Adviser)

James Benjamin

Alex Shilov

Lydia Thompson

+44 20 7680 6550

halosource@newgatecomms.com

Liberum Capital (NOMAD and Joint Broker)

Richard Bootle

Jill Li

Steve Pearce

+44 203 100 2222

Allenby Capital (Joint Broker)

Chris Crawford

Kat Perez

+44 203 328 5656

About HaloSource

HaloSource, Inc. innovates and integrates technologies to deliver clean, drinking water solutions to partners with trusted brands around the world. The Company works with scientists and industry experts across the globe in search of new ways to improve drinking water quality and has been awarded more than 30 patents for its ground breaking chemistries, which provide safe drinking water for more than 10 million consumers globally. The Company's class-leading HaloPure® Drinking Water technology has the highest global certifications, including registration with the US EPA.

Founded in Seattle, Washington, HaloSource has grown to become an influential leader in drinking water purification. HaloSource is headquartered in the US with operations in China and in India. Learn more about the Company's research and development and future cutting edge technologies by visitingwww.halosource.com.

HaloPure is a registered trademark of HaloSource, Inc. All other trademarks, brand names or product names belong to their respective holders.

HaloSource Inc. published this content on 27 July 2016 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 27 July 2016 06:29:10 UTC.

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