Silverstone

Silverstone is a Western Australian company providing recruitment and people services, power generation, renewables, ground water and dewatering management, and onsite service repairs and maintenance to the resources and construction industries.

Details

1 Alvan Street SUBIACO WA 6008

08 6365 5416

info@sstone.com.au

www.sstone.com.au

Established 2018

Lists and Charts

Lists

Utilities and Public Infrastructure

Rank		Company	#
17^th	-	GenOffGrid	100
18^th	-	APA Group	40
19^th	-	Silverstone	35
20^th	-	Rottnest Island Authority	25
21^st		Metro Power Company	20

60 utilities and public infrastructure ranked by number of clients

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Contractors

Rank		Company	#
28^th		Wormall Civil	430
29^th	-	Silverstone	420
31^st		Whittens	400
32^nd	-	Westforce Construction	374

177 contractors ranked by total staff in WA

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Mining Services

Rank		Company	#
88^th	-	Silverstone	75
89^th		HeliSpirit	65
91^st		e Fire & Safety	61
92^nd	-	Myelec Electrical Wholesalers	60

231 mining services ranked by total staff in WA

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Employment Services

Rank		Company	#
28^th		DFP Recruitment Services	16
29^th	-	Skillforce Recruitment	15
30^th	-	Silverstone	14
31^st	-	HSS Recruitment (Hire Solution Services)	14
32^nd		Longreach Recruitment	14

130 employment services ranked by number of WA consultants

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Engineers

Rank		Company	#
135^th		Beacons Consulting International	5
136^th	-	Silverstone	5
138^th		Bossong Engineering	4
139^th	-	KAW Group	4

192 engineers ranked by number of engineers in WA

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List Of Number Of Employees

Utilities and Public Infrastructure

Rank	Company	#
7^th	Rottnest Island Authority	140
8^th	Kleenheat	120
9^th	Silverstone	75
10^th	Aqwest	56
11^th	Busselton Water	41

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Company Activity

	RANKING: 136 Up from 137 in Engineers list	08 Dec 2025
	RANKING: 137 Up from 147 in Engineers list	08 Dec 2025
	RANKING: 29 Up from 106 in Contractors list	20 Nov 2025
	RANKING: 30 Up from 33 in Employment Services list	19 Nov 2025
	RANKING: 88 Down from 85 in Mining Services list	19 Nov 2025
	RANKING: 147 Up from 149 in Engineers list	04 Nov 2025
	RANKING: 149 Down from 145 in Engineers list	04 Nov 2025
	NEW ROLE: Saul Contera, Director	30 Oct 2025
	RANKING: 19 Up from 20 in Utilities and Public Infrastructure list	12 Sep 2025
	RANKING: 84 Down from 80 in Mining Services list	19 Jun 2025

Related Information

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Silverstone is included in 5 lists - Utilities and Public Infrastructure, Contractors, Mining Services, Employment Services and Engineers.

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