Company lists · Data refreshed September 2026

Top 25 Renewable energy IT service providers based in Australia

Name: Renewable energy IT service providers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,313 companies tracked

RevenueBase identified 1,313 company matches for renewable energy IT service providers associated with Australia as of September 2026 and tracks 13,949 professional contacts across them, including 5,521 with verified work emails. Melbourne is the largest hub.

This list covers company matches for renewable energy IT service providers associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,313Companies

13,949Contacts tracked

5,521Verified emails

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The 25 largest renewable energy IT service providers based in Australia

Ranked by team size

Top 25 of 1,313 company matches for renewable energy IT service providers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Hansen Technologies	Exact match	Melbourne, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	1,527 contacts →
	Exact match “Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Hydro Tasmania	Exact match	Hobart, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	765 contacts →
	Exact match “At Hydro Tasmania, we’re leaders in renewable energy, backed by our 100+ year legacy of hydropower.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	NRI Australia & NEW Zealand	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	711 contacts →
	Exact match “As a trusted end-to-end digital partner, we design, build, and manage IT solutions that turn bold visions into reality and set new standards of excellence for our clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Shell Energy Australia	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	501-1,000	493 contacts →
	Exact match “Shell Energy is Shell’s renewables and energy solutions business in Australia, helping its customers to decarbonise and reduce their environmental footprint.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Consolidated Power Projects	Exact match	Adelaide, AustraliaHQ recorded Sep 17, 2026	501-1,000	482 contacts →
	Exact match “As a member of the Quanta Services Group, a Fortune 300 company, Consolidated Power Projects Australia (CPP) stands as a leader in high-voltage power solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Pacific Energy	Exact match	Kewdale, AustraliaHQ recorded Sep 17, 2026	501-1,000	394 contacts →
	Exact match “Pacific Energy is an Australian market leader in the provision of sustainable distributed energy, operating for over four decades, with owned-and-operated assets at 46 sites…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	INK IT Solutions	Exact match	Melbourne, AustraliaHQ recorded Sep 17, 2026	201-500	331 contacts →
	Exact match “Most SAP partners sell implementations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Sunrun Solar	Exact match	Melbourne, AustraliaHQ recorded Sep 17, 2026	n/a	271 contacts →
	Exact match “Sunrun Solar is an Australian owned and operated fastest growing company providing latest technology PV solar system at very affordable price with guaranteed quality.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Iberdrola Australia	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	201-500	258 contacts →
	Exact match “Iberdrola Australia is leading Australia’s transition to a clean energy future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Verbrec	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	201-500	257 contacts →
	Exact match “Verbrec is an ASX-listed (ASX: VBC) Australian engineering services company delivering integrated solutions across the full asset lifecycle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Epec Group	Exact match	South Brisbane, AustraliaHQ recorded Sep 17, 2026	51-200	154 contacts →
	Exact match “Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	NGH	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	201-500	154 contacts →
	Exact match “We are passionate about the environment and we actively advocate that renewables must form an important part of Australia’s sustainable future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Windlab	Exact match	Canberra City, AustraliaHQ recorded Sep 17, 2026	51-200	94 contacts →
	Exact match “Windlab is Australia’s renewable energy pioneer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	GTE Group	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	51-200	93 contacts →
	Exact match “GTE Group is Perth's largest privately owned System Integrator/Electrical Engineering company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Acle Services PTY LTD	Exact match	Camberwell, AustraliaHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “At ACLE, we transform renewable energy vision into reality.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	ALL Energy Contracting	Exact match	Hamilton, AustraliaHQ recorded Sep 17, 2026	201-500	80 contacts →
	Exact match “All Energy Group is a full-service contractor focused on the renewable energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Solahart Industries	Exact match	Rydalmere, AustraliaHQ recorded Sep 17, 2026	501-1,000	77 contacts →
	Exact match “For 70 years, Solahart has been Australia’s solar pioneer, installing more than a million solar water heaters worldwide, and over solar power panels in Australia alone.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Think Renewable	Exact match	Surry Hills, AustraliaHQ recorded Sep 17, 2026	201-500	74 contacts →
	Exact match “As one of Australia’s leading solar and battery specialists, Think Renewable is on a mission to create sustainable energy solutions for our customers whilst providing excellent…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Solargain PV PTY LTD	Exact match	Malaga, AustraliaHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “WHO IS SOLARGAIN?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Tranex Solar PTY LTD	Exact match	Sydney Olympic Park, AustraliaHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “Tranex Solar Pty Ltd proudly support & promote the construction of renewable energy projects to sustainably power our nation, by partnering with EPC Contractors to deliver highly…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	NECTR	Exact match	North Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	60 contacts →
	Exact match “Having officially launched in February 2020, Nectr is on a rapid journey to deliver simple, clever and sustainable energy solutions to Australians.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	YES Group	Exact match	Paringa, AustraliaHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “YES Group is a vertically integrated organisation providing turnkey solutions to the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Onsys Technologies	Exact match	Melbourne, AustraliaHQ recorded Sep 17, 2026	11-50	58 contacts →
	Exact match “Onsys Technologies is a Melbourne-based IT services and consulting company delivering intelligent, scalable, and cost-effective technology solutions to businesses across Australia…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Solar Service Guys	Exact match	Acacia Ridge, AustraliaHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “As Australia's largest dedicated solar service company, we provide expert solutions for the entire lifecycle of your solar energy systems, including design, installation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	IT Integrity	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “IT Integrity helps organisations harness technology to drive growth, efficiency, and competitive advantage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy IT service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,313 renewable energy IT service providers based in Australia

See the full list, filter by size, metro and specialty, and access 5,521 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy IT service providers based in Australia at a glance

As of Sep 17, 2026

39.6%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · Melbourne

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

659

11-50

496

51-200

107

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,313 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Australia whose business descriptions match “renewable energy IT service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,521 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Renewable energy IT service providers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy IT service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy IT service providers are there based in Australia?

RevenueBase identified 1,313 company matches for renewable energy IT service providers associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hansen Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy IT service providers?

Melbourne leads with 150 company records, followed by Sydney (108) and Brisbane (64).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,521 professional contacts with verified work emails tracked across these 1,313 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.