Clean Seas Seafood

Clean Seas Seafood (CSS, formerly Clean Seas Tuna) is involved in the aquaculture industry with a focus on the production of Hiramasa Yellowtail Kingfish, growout of Hiramasa Yellowtail Kingfish for harvest and sale, and research & development activities to produce juveniles of Southern Bluefin Tuna.

The tuna research and development activities of the group focuses on maintaining SBT broodstock.

The group has two operating segments: Finfish Operations and Tuna Operations.

The company was acquired by Yumbah Aquaculture Limited and delisted from the ASX in 2025.

Details

7 Frederick Road ROYAL PARK SA 5014

08 8621 2900

reception@cleanseas.com.au

www.cleanseas.com.au

Lists and Charts

Company Share Transactions

Company Activity

	NEW ROLE: David Blasio,	01 Nov 2024
	NEW ROLE: Gary Higgins, Non-Executive Director	17 Jul 2024
	NEW ROLE: Gilbert Vergres,	11 Nov 2022
	NEW ROLE: Eryl Baron, Company Secretary	13 Apr 2022
	NEW ROLE: Katelyn Adams, Non-Executive Director	19 Aug 2021
	NEW ROLE: Robert Gratton, Chief Executive Officer	19 Aug 2021
	NEW ROLE: Wayne Materne, Chief Financial Officer	24 Nov 2020
	NEW ROLE: Robert Gratton, Chief Financial Officer, Joint Company Secretary	03 Nov 2020

Related Information

Notable People

Name	Position	Year Started
Robert Gratton	Chief Executive Officer Chief Financial Officer, Joint Company Secretary (2019 to 2020)	2020
Katelyn Adams	Non-Executive Director	2021
Travis Dillon	Non-Executive Chairman, Non-Executive Director	2020
Gary Higgins	Non-Executive Director Non-Executive Director	2024
Terry O'Brien	Non-Executive Chair	2017
Marcus Stehr	Non-Executive Director	2012
Gilbert Vergeres	Non-Executive Director	2020

Show complete list (11 people)

Past People

Name	Position	Year Started	Year Ended
Robert Gratton	Chief Financial Officer, Joint Company Secretary	2019	2020
David J Head	Managing Director & Chief Executive Officer, Non-Executive Director
Peter J Housden	Non-Executive Director
Ian M McLachlan	Non-Executive Director
Nick J Burrows	Non-Executive Director
Clifford W Ashby	Chief Executive Officer, Executive Director
John Ellice-Flint	Non-Executive Chair
Paul J Steere	Non-Executive Director, Interim Chief Executive Officer, Non-Executive Chairman
David J Head	Managing Director & Chief Executive Officer, Non-Executive Director
Raelene M Murphy	Non-Executive Director
Ian M McLachlan	Non-Executive Director
Terry X O'Brien	Non-Executive Chairman, Non-Executive Director
Clifford W Ashby	Chief Executive Officer, Executive Director
Hagen H Stehr	Non-Executive Director
Paul J Steere	Non-Executive Director, Interim Chief Executive Officer, Non-Executive Chairman
Tipene O'Regan	Non-Executive Director
Raelene Murphy	Non-Executive Director
Helen Sawczak	Non-Executive Director
Hagen H Stehr	Non-Executive Director
Gary Higgins	Non-Executive Director	2024
Tipene O'Regan	Non-Executive Director
Paul Robinson	Alternate Director
Helen Sawczak	Non-Executive Director
Peter J Housden	Non-Executive Director
Nick J Burrows	Non-Executive Director
John C Ellice-Flint	Non-Executive Chairman

ECM Deals

Date	Company	Transaction Type	Total Value
21/08/19	Clean Seas Seafood	Convertible notes	$13.30m	>>
21/08/19	Clean Seas Seafood	Placement	$6.60m	>>
20/10/17	Clean Seas Seafood	Placement + entitlement offer	$17.66m	>>
27/10/16	Clean Seas Seafood	Placement + share purchase plan	$8.50m	>>