Company lists · Data refreshed September 2026

Top 25 Cost driver optimization firms based in Australia

Name: Cost driver optimization firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 112 companies tracked

RevenueBase identified 112 cost driver optimization firms headquartered in Australia as of September 2026 and tracks 666 professional contacts across them, including 229 with verified work emails. Sydney is the largest hub.

This list covers cost driver optimization firms headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

112Companies

666Contacts tracked

229Verified emails

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The 25 largest cost driver optimization firms based in Australia

Ranked by team size

Top 25 of 112 cost driver optimization firms based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cost driver optimization firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Infosys Portland	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	201-500	190 contacts →
	Indirect evidence “At Infosys Portland, we’re on a mission to lead our clients' procurement and supply chain functions into the future, while delivering value today.” Source: RevenueBase Database · checked Sep 19, 2026
2	ERA Group - Apac	Partial evidence	Adelaide, AustraliaHQ checked Sep 19, 2026	1,001-5,000	62 contacts →
	Partial evidence “Established in 1992, ERA Group is a global consultancy specialising in cost optimisation and supplier relationship management.” Source: RevenueBase Database · checked Sep 19, 2026
3	Logistics Bureau Supply Chain & Logistics Consultants	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “We help Senior Executives boost Supply Chain and Business performance.” Source: RevenueBase Database · checked Sep 19, 2026
4	Caliba Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “We specialise in implementing real savings in Health and Heavy Industry sectors through great procurement projects.We identify cost reduction opportunities, and then work to…” Source: RevenueBase Database · checked Sep 19, 2026
5	Ioppolo & Associates	Partial evidence	Subiaco, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Our corporate focus is to value add to our clients, helping them to generate revenue growth and cost reductions, improved business productivity and profitability through the…” Source: RevenueBase Database · checked Sep 19, 2026
6	Lexin Solutions	Indirect evidence	Brisbane City, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “We believe that the way supply chain is managed has the potential to help businesses run more efficiently, and achieve ESG targets by reducing consumption and waste.” Source: RevenueBase Database · checked Sep 19, 2026
7	Cinc. Performance Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “We partner with you to drive rapid performance uplift, optimising the delivery of your strategy, product, or service.” Source: RevenueBase Database · checked Sep 19, 2026
8	RBM	Partial evidence	Rockhampton, AustraliaHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “At a time when more and more organisations are looking for ways to reduce costs and increase efficiency, RBM offers a proven solution that’s been helping business like yours for…” Source: RevenueBase Database · checked Sep 19, 2026
9	Simpply	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “At SimPPLY, we believe in simplifying supply.” Source: RevenueBase Database · checked Sep 19, 2026
10	Tecopti	Indirect evidence	Seaford, AustraliaHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
11	Flexiq Flexible Thinking	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “As a trusted and reliable partner for our clients, we thrive on delivering extraordinary outcomes through flexible thinking.” Source: RevenueBase Database · checked Sep 19, 2026
12	Highbury & CO	Indirect evidence	Malvern, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “At Highbury & Co.” Source: RevenueBase Database · checked Sep 19, 2026
13	SRD Consulting	Indirect evidence	Ormiston, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “At SRD Consulting, our job is to help clients make tangible improvements to their business performance.” Source: RevenueBase Database · checked Sep 19, 2026
14	OE Partners	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Delivering better performance together.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vitruvium	Indirect evidence	Warwick, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Most manufacturers have a design-manufacturing disconnect problem.” Source: RevenueBase Database · checked Sep 19, 2026
16	Demarken Group PTY LTD	Indirect evidence	Mackay, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Demarken Group Pty Ltd are Mechanics for Business.” Source: RevenueBase Database · checked Sep 19, 2026
17	Tech Droid	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “At Tech Droid, we help organisations unlock the full value of technology through expert Business Analysis, Data Analysis, and Digital Transformation services.” Source: RevenueBase Database · checked Sep 19, 2026
18	Gains5 Tech Solutions	Indirect evidence	904/84 Pitt St, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Gains5 Tech Solutions is an Indigenous Australian-owned consulting and technology firm, established in 2015 and proudly registered with Supply Nation.” Source: RevenueBase Database · checked Sep 19, 2026
19	MBC Global Supply Chain & Procurement Transformation	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Unlock the Potential of Logistics and Supply Chain Efficiency with MBC As a global supply and procurement transformation consulting firm, MBC is committed to empowering businesses…” Source: RevenueBase Database · checked Sep 19, 2026
20	3po	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “We specialise in identifying operational inefficiencies and developing change programs to improve the operation to save cost but also improve customer service.” Source: RevenueBase Database · checked Sep 19, 2026
21	BLJ Australia	Partial evidence	Canning Vale, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Since inception in 1997, BLJ Australia has grown to be the largest independent and most successful cost management consultancy in Western Australia in the field of reducing…” Source: RevenueBase Database · checked Sep 19, 2026
22	Byron Consulting PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Byron Consulting partners with our clients to maximise the process, cost and risk efficiencies available from external service providers.” Source: RevenueBase Database · checked Sep 19, 2026
23	Acquire Insights	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “It’s impossible to make financial decisions when no one knows where your money is going.” Source: RevenueBase Database · checked Sep 19, 2026
24	Benchmark Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Are your suppliers the right fit?” Source: RevenueBase Database · checked Sep 19, 2026
25	RJKM	Indirect evidence	Adelaide, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Our team provides you with 30 years’ experience in identifying business improvement opportunities to a successful outcome for all stakeholders.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cost driver optimization firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cost driver optimization firms.
Partial evidence: Its own public description names part of cost driver optimization firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cost driver optimization firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 112 cost driver optimization firms based in Australia

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Cost driver optimization firms based in Australia at a glance

As of Sep 19, 2026

34.4%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · Sydney

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 112 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cost driver optimization firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “cost driver optimization firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cost driver optimization firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cost driver optimization firms, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 229 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cost driver optimization firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cost driver optimization firms are there based in Australia?

RevenueBase identified 112 cost driver optimization firms headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Infosys Portland, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most cost driver optimization firms?

Sydney leads with 22 headquartered companies, followed by Melbourne (20) and Brisbane (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 229 verified decision-maker contacts tracked across these 112 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.