Supplier · Construction, Miscellaneous, Health & Medical

Castledex Pty Ltd

Won in the last 12 months$350K▼ 47% on the year beforeValue won per quarter, last three years
Contracts on record27$30M in total
Running now0Latest win Oct 2026
Next contract endingDec 2026$120K · Department of Housing and Works
Biggest buyerCSIRO58% of their value
24contractssince 2013
$30.2Mwon in totallatest July 2026
$106Ktypical contractmost $67K to $246K
$232Klast 12 monthsdown from $654K
2active now2 end within a year
Biggest buyerCSIRO1 contract · $17.7M · 59% of value

What they do

Castledex Pty Ltd supplies and installs furniture, workstations, storage, shelving and lockers for government offices, hospitals, archives and housing.

Who buys from them

Its largest buyers are CSIRO, Serco Australia Pty Ltd, the Department of Finance, the Department of Education and the Department of Housing and Works. It has 16 buyers.

Contract size

Contracts usually fall between $67K and $246K, with a median of $106K. The largest are collection storage for CSIRO at $17.7M, storage equipment for Fiona Stanley Hospital at $6.3M and workstations and storage at 1 Midland Square, Midland at $2.3M.

Recent activity

In the last 12 months there were 2 contracts worth $232K. Two active contracts end within 12 months, both for Common Ground Mandurah furniture, at $122K and $110K, ending Dec 2026.

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Who they win it from

Their biggest government buyers and how much of their work each one is.

Most of their work comes from one buyer: CSIRO, 58% of value.

CSIRO$18M58%
Serco Australia Pty Ltd$6.3M21%
Other buyers$1.0M3%

Coming up

Contracts that end soon and may go back out to tender.

Contracts ending in the next three years2 contracts · $230K
Today20282029

The next one ends December 2026 at Department of Housing and Works.

About them

Company details, where they work and the names they trade under.

Also traded asCastledex, Castledex (Castledex Pty Ltd), Castledex Pty Ltd, CASTLEDEX PTY LTD

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