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Sekisui Chemical / Ausbuild

Approved · Waiver · decided in 15 days, 2 Oct 2026

Industrial ManufacturingWA-60047ACCC register

Japanese advanced materials manufacturer Sekisui Chemical, via Sekisui Heim Australia Ac Pty Ltd, will acquire 51% of the shares in the Ausbuild Group Pty Ltd holding entities. This Share Sale Agreement sees Sekisui Chemical enter the Australian residential house construction and land development sector, with the sellers retaining a 49% stake.

Timeline

  1. 17 Sept 2026Filed with the ACCC
  2. 2 Oct 2026Notification waiver determination publishedPDF · 150.7 KB

Acquisition details

Sekisui Chemical Co., Ltd. ( Sekisui Chemical ) (through Sekisui Heim Australia Ac Pty Ltd, established for the purpose of the transaction) will, under a Share Sale Agreement, acquire 51% of the issued shares in each of Matthew Loney Ausbuild Pty Ltd, Michael Loney Ausbuild Pty Ltd and Matthew Bell Ausbuild Pty Ltd (collectively, the Target Companies ) (the Acquisition ). The Target Companies are each a holding entity which ultimately hold shares in Ausbuild Group Pty Ltd ( Ausbuild ). Sekisui Chemical is a Japanese company listed on the Tokyo Stock Exchange. Its main businesses are the development and manufacturing of a wide range of advanced materials for electronics, motor vehicles, industrial and research equipment, and buildings and infrastructure. The extent of Sekisui Chemical's operations in Australia is limited to manufacturing and supplying: spiral pipe rehabilitation technologies for civil application; and cross-linked polyolefin foam for use in construction, industrial and manufacturing applications, and to a lesser extent, as insulation in residential construction. The main business activities of Ausbuild and its subsidiaries are to acquire land for development of primarily detached houses, to construct houses and to sell them to homebuyers. As part of the Acquisition, the sellers of the shares will continue to hold 49% of the issued shares in the Target Companies, subject to a Call and Put Option Deed ( Option Deed ). Under the Option Deed: the Sekisui Heim Australia Ac Pty Ltd will have a Tranche 1 call option, and each seller a corresponding Tranche 1 put option, entailing transfer of shares in the Target Companies to the Sekisui Heim Australia Ac Pty Ltd (to hold 90%); and each seller will have a Tranche 2 put option requiring the Sekisui Heim Australia Ac Pty Ltd to acquire the remaining shares held by that seller in any target company, exercisable from the later of the fifth anniversary of Share Sale Agreement completion or the date of Tranche 1 option exercise.

Parties

Acquirer
SEKISUI HEIM AUSTRALIA AC PTY LTD ACN - 701 852 664
Target
Matthew Bell Ausbuild Pty Ltd ACN - 609 447 449, Matthew Loney Ausbuild Pty Ltd ACN - 609 446 880, Michael Loney Ausbuild Pty Ltd ACN - 609 447 092
Other parties
Sekisui Chemical Co., Ltd. Japanese corporation registration number 1200-1-059650, Ausbuild Group Pty Ltd
ANZSIC
  • 1912 Rigid and Semi-Rigid Polymer Product Manufacturing
  • 1913 Polymer Foam Product Manufacturing
  • 3011 House Construction
  • 3211 Land Development and Subdivision

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