Supplier · Infrastructure

Seymour Whyte Constructions

Last winSept 2025Nothing won in the last 12 monthsValue won per quarter, last three years
Contracts on record32$5.6B in total
Running now0Contracts still running
Next contract endingMar 2027$185M · Transport for NSW (Transport Infrastructure Projects)
Biggest buyerTransport for NSW (Transport Infrastructure Projects)37% of their value
20contractssince 2020
$3.8Bwon in totallatest June 2025
$160.8Mtypical contractmost $41.7M to $195.4M
0last 12 monthsdown from $1.9B
8active now4 end within a year
Biggest buyerTransport for NSW (Transport Infrastructure Projects)9 contracts · $2.1B · 55% of value

What they do

Seymour Whyte Constructions supplies road and bridge construction, including motorway upgrades, intersection works, and bridge renewal.

Who buys from them

Transport for NSW (Transport Infrastructure Projects) is the largest buyer with 9 contracts, followed by Major Road Projects Victoria with 8 and National Capital Authority with 3.

Contract size

Contracts typically range from $41.7M to $195M, with a median of $161M. The largest are the Eastern Freeway Upgrades at $923M for Major Road Projects Victoria and the M12 Motorway Central Section at $512M for Transport for NSW.

Recent activity

8 contracts are active, with 4 ending within 12 months. The next to end are the Healesville Koo Wee Rup Road Upgrade at $154M and the M1 Pacific Motorway Extension at $263M, both in Oct 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.

Transport for NSW (Transport Infrastructure Projects) is their biggest buyer at 37% of value, across 4 buyers shown.

Coming up

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

Contracts ending in the next three years2 contracts · $375M
Today20282029

The next one ends March 2027 at Transport for NSW (Transport Infrastructure Projects).

About them

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

Also traded asSeymour Whyte, Seymour Whyte Constructions, SEYMOUR WHYTE CONSTRUCTIONS, Seymour Whyte Constructions Pty Ltd, Seymour Whyte Pty Ltd

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