Private company

Rock Bags

Logo: rockbags.com.au²

Rock Bags is an Australian coastal engineering company based in Sydney, founded in 2016.¹ It is part of Bluemont.¹

Last updated Oct 21, 2026.

Overview

2016Founded¹

Industrycoastal engineering, erosion control¹
HeadquartersSydney, Australia¹
Websiterockbags.com.au

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Corporate structure

Rock Bags is part of a group headed by Bluemont. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Bluemont Sydney, Australia
- Rock Bags Sydney, Australia
- Rock Bags (New Zealand) Subsidiary

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Bluemont

From Wikidata.¹

Timeline

2016Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataRock Bags on Wikidata
2
Company websiteRock Bags logo