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MN-05031

Obayashi Corporation / MultiplexMN-05031

View on ACCC

Processing timeline

22

days

Filed

27 July 2026

Obayashi Corporation - Multiplex - Phase 1 determination

Decision

18 Aug 2026Obayashi Corporation - Multiplex - Phase 1 determination
Type
Notification
Outcome
Approved
Stage
Phase 1 - initial assessment
Status
Assessment completed

Parties

Acquirer(s)

Obayashi UK Holdings Limited UK Company No.17229281, Obayashi Corporation ABN - 86 002 932 756

Target(s) or Vendor(s)

BCI UK Holdings Ltd UK Company No 9945869

Other parties

None listed

Summary

Japanese construction contractor Obayashi Corporation, via a subsidiary, will acquire 100% of shares in BCI UK Holdings Ltd, comprising the Multiplex Group. This transaction involves two major construction companies, with Multiplex providing large-scale building services across Australia, Canada, and the UK, and Obayashi active in similar projects globally.

Acquisition details

Obayashi Corporation ( Obayashi ), through its subsidiary, proposes to acquire 100% of the shares in BCI UK Holdings Ltd which, together with its subsidiaries, makes up the Multiplex Group ( Multiplex ). Obayashi is a Japanese construction contractor that carries out and participates in building construction, infrastructure development and renewable energy projects in Japan and elsewhere, including in Australia. Obayashi is involved in the development of large-scale projects including stadiums, mixed-use developments, and transport infrastructure. In Australia, Obayashi participates in certain large-scale construction projects through an arrangement with Built Pty Limited, an Australian construction company. Multiplex is a construction company that supplies building construction services across Australia, Canada and the UK. In Australia, Multiplex’s services primarily involve the delivery of large-scale construction projects, including high-rise developments, across sectors such as commercial offices, retail, health and social infrastructure.

Industry

Broad:Professional & Business Services

Decisions and key events

18 Aug 2026Obayashi Corporation - Multiplex - Phase 1 determinationAttachmentPDF148.4 KB

Other documents

27 July 2026Questionnaire - Obayashi Corporation - MultiplexAttachmentDOCX116.0 KB

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