Company lists · Data refreshed September 2026

Top 25 Cloud infrastructure optimization firms based in Sydney, Australia

Name: Cloud infrastructure optimization firms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 114 companies tracked

RevenueBase identified 114 cloud infrastructure optimization firms headquartered in Sydney, Australia as of September 2026 and tracks 1,121 professional contacts across them, including 561 with verified work emails. Across Australia, Melbourne is the largest hub for this category (116 companies); Sydney follows with 114.

This list covers cloud infrastructure optimization firms headquartered in Sydney, 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 27, 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 27, 2026 86% judged on-target in blind review

114Companies

1,121Contacts tracked

561Verified emails

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The 25 largest cloud infrastructure optimization firms based in Sydney, Australia

Ranked by team size

Top 25 of 114 cloud infrastructure optimization firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud infrastructure 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	Tecala Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	201-500	179 contacts →
	Indirect evidence “Tecala is an award-winning Australian technology partner, helping mid-market organisations navigate complexity and accelerate transformation with confidence.” Source: RevenueBase Database · checked Sep 27, 2026
2	Avocado Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	108 contacts →
	Indirect evidence “We are a proud Member of the Global Technology Industry Association -GITA OUR SERVICES Avocado helps clients deliver with certainty on their complex IT change, with technology…” Source: RevenueBase Database · checked Sep 27, 2026
3	Aviato Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	101 contacts →
	Partial evidence “Founded by Ex-Googlers, Aviato Consulting are experts in Google Cloud, we helped write the best practices and bring that knowledge to bear on your toughest business problems.” Source: RevenueBase Database · checked Sep 27, 2026
4	SCCS	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	n/a	92 contacts →
	Indirect evidence “At Uptec we want to grow together with our customers.” Source: RevenueBase Database · checked Sep 27, 2026
5	Quorum	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “Quorum is a highly advanced and innovative professional and managed services provider that uses targeted IT solutions to suit the demands of the modern business environment.” Source: RevenueBase Database · checked Sep 27, 2026
6	Canary IT	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	48 contacts →
	Indirect evidence “See tomorrow and stay ahead.” Source: RevenueBase Database · checked Sep 27, 2026
7	Tmlabs	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	33 contacts →
	Partial evidence “TMLabs is an independent cloud software consultancy located in Australia that focuses on ServiceNow Architecture, Implementations, and Managed Services.” Source: RevenueBase Database · checked Sep 27, 2026
8	Vectec	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	24 contacts →
	Indirect evidence “VECTEC is an Australian technology consultancy, integrator and managed service partner with operations in Sydney, Melbourne & Brisbane.” Source: RevenueBase Database · checked Sep 27, 2026
9	Strong Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect evidence “Strong Solutions' mission is to provide best practice innovative IT solutions and services to our clients acting as the technology enabler for realisation of their business goals.” Source: RevenueBase Database · checked Sep 27, 2026
10	Cloud Native	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	21 contacts →
	Partial evidence “Cloud Native is an IT consulting company in Australia.” Source: RevenueBase Database · checked Sep 27, 2026
11	Citrus Solutions Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “We want to solve one of the biggest problems in IT - how do I make my infrastructure simple and efficient.” Source: RevenueBase Database · checked Sep 27, 2026
12	Atarix	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “We are a managed service consultancy to help transform your business the way you want.” Source: RevenueBase Database · checked Sep 27, 2026
13	Co4 Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	17 contacts →
	Indirect evidence “At CO4, we understand the challenges and risks faced by our customers in an ever changing digital world and are committed to offering advisory services, strategy and…” Source: RevenueBase Database · checked Sep 27, 2026
14	Drake Business Logistics	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	51-200	16 contacts →
	Indirect evidence “Drake Business Logistics is a leading managed services provider, offering complete outsourced management of non-core support functions to deliver measurable cost reductions and…” Source: RevenueBase Database · checked Sep 27, 2026
15	Aptira	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “Aptira provides Cloud Solutions and delivers production-grade cloud consultancy, training and support to Enterprises, ISP's and Telcos around the globe.” Source: RevenueBase Database · checked Sep 27, 2026
16	Rackcorp	Strong evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	12 contacts →
	Strong evidence “Who are we - RackCorp Secure Cloud is an Australian owned Infrastructure as a Service (IaaS) provider established in 2003 with a clear mission to provide the most performant…” Source: RevenueBase Database · checked Sep 27, 2026
17	Polarseven	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	11 contacts →
	Indirect evidence “PolarSeven is the AWS specialist.” Source: RevenueBase Database · checked Sep 27, 2026
18	Trueit Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	11 contacts →
	Strong evidence “TrueIT Consulting provides Strategic IT Consulting & Solutions in the area of Cloud Computing, Infrastructure Solutions & Managed Services.” Source: RevenueBase Database · checked Sep 27, 2026
19	Pureplay Cloud	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	10 contacts →
	Partial evidence “Founded by an ex-Amazonian with over a decade of AWS tenure, PurePlay Cloud is a cloud practice built from the ground up to provide seamless integration between your business and…” Source: RevenueBase Database · checked Sep 27, 2026
20	Morfless	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	8 contacts →
	Partial evidence “Morfless is an automation-first cloud cost optimisation platform built for teams that want to reduce cloud spend without the burden of manual cost management.” Source: RevenueBase Database · checked Sep 27, 2026
21	Ezynode PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	7 contacts →
	Indirect evidence “Ezynode IT Solutions is one of the best and leading Managed Service Provider based in Sydney, Australia that provides services to manufacturing, law and accounting firms…” Source: RevenueBase Database · checked Sep 27, 2026
22	Ikigai IO	Strong evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	7 contacts →
	Strong evidence “Based in Sydney, Ikigai is a growing consulting business specializing in DevOps, cloud automation, and system design, aimed at optimizing cloud infrastructures for efficiency and…” Source: RevenueBase Database · checked Sep 27, 2026
23	Cloud Align	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “Cloud Align delivers smart, scalable, and secure cloud technology solutions aligned with the strategic aims of our customers.” Source: RevenueBase Database · checked Sep 27, 2026
24	Sapo Blue PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “Sapo Blue is an independent, Australian owned, professional services and managed services organisation.” Source: RevenueBase Database · checked Sep 27, 2026
25	Starboard IT	Indirect evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence “Starboard IT an Australian business, started as a conversation on how we could offer better, more personalised IT services.” Source: RevenueBase Database · checked Sep 27, 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: cloud infrastructure 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 cloud infrastructure optimization firms.
Partial evidence: Its own public description names part of cloud infrastructure optimization firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud infrastructure 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 114 cloud infrastructure optimization firms based in Sydney, Australia

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Cloud infrastructure optimization firms based in Sydney, Australia at a glance

As of Sep 27, 2026

50.0%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 114 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 cloud infrastructure 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 Sydney, Australia whose own description of what they do matches “cloud infrastructure 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 cloud infrastructure 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 cloud infrastructure optimization firms, and records with no verified work email. Companies headquartered outside Sydney 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, 561 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 27, 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.

Cloud infrastructure optimization firms by metro in Australia

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 cloud infrastructure 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 cloud infrastructure optimization firms are there based in Sydney, Australia?

RevenueBase identified 114 cloud infrastructure optimization firms headquartered in Sydney, 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?

Tecala Group, headquartered in Sydney, tops this list with the largest team on record.

Which city in Australia has the most cloud infrastructure optimization firms?

Melbourne leads Australia with 116 headquartered companies, followed by Sydney (114) and Brisbane (33).

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 561 verified decision-maker contacts tracked across these 114 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 27, 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.