Company lists · Data refreshed September 2026

Top 25 Energy development consultants based in Sydney, Australia

Name: Energy development consultants based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 57 companies tracked

RevenueBase identified 57 energy development consultants headquartered in Sydney, Australia as of September 2026 and tracks 523 professional contacts across them, including 357 with verified work emails. Melbourne is the largest hub.

This list covers energy development consultants 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 16, 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 16, 2026 86% judged on-target in blind review

57Companies

523Contacts tracked

357Verified emails

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The 25 largest energy development consultants based in Sydney, Australia

Ranked by team size

Top 25 of 57 energy development consultants based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy development consultants: 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	Jbs&g	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	201-500	262 contacts →
	Partial evidence “Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Source: RevenueBase Database · checked Sep 16, 2026
2	Intelligent Energy Systems IES	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “Trusted advisors and technology leaders in energy markets in the Asia-Pacific region with over four decades of experience helping shape energy transition and opportunities for…” Source: RevenueBase Database · checked Sep 16, 2026
3	Edsico Management	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	23 contacts →
	Partial evidence “With decades of experience, EDSICO Management provides fully integrated range of management consultancy services.” Source: RevenueBase Database · checked Sep 16, 2026
4	Cutlermerz	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	19 contacts →
	Strong evidence “We are a specialist management, economic and engineering consultancy to the power and energy sector.” Source: RevenueBase Database · checked Sep 16, 2026
5	Energylink Services PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “EnergyLink Services is a multi-disciplinary, specialist, energy and carbon consultancy and project developer.” Source: RevenueBase Database · checked Sep 16, 2026
6	Energy Estate	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Energy Estate’s mission is to accelerate decarbonisation, in a manner that drives innovation and delivers with respect and impact.” Source: RevenueBase Database · checked Sep 16, 2026
7	Energy Global Company	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “Established in March 2017, Energy Global Company Pty Ltd (EGC) has been building and providing consulting services to retail energy businesses across the globe.” Source: RevenueBase Database · checked Sep 16, 2026
8	Fichtner Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	13 contacts →
	Partial evidence “The Fichtner Group is one of the leading independent engineering consultancy firms in the world.” Source: RevenueBase Database · checked Sep 16, 2026
9	Flexigen PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Flexigen delivers innovative engineering solutions across industrial and manufacturing sectors, specialising in energy efficiency, renewable energy, and process optimisation.” Source: RevenueBase Database · checked Sep 16, 2026
10	Adea Power Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	5 contacts →
	Indirect evidence “ADEA Power Consulting Pty.” Source: RevenueBase Database · checked Sep 16, 2026
11	70 Ways	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “70 Ways is at the forefront of ushering businesses into a sustainable future, recognizing the complex challenges posed by the evolving landscape of energy, environment, and safety.” Source: RevenueBase Database · checked Sep 16, 2026
12	Infrafuture	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “We are a specialist in the energy and water sectors across major projects and business operations.” Source: RevenueBase Database · checked Sep 16, 2026
13	Kean Energy PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	4 contacts →
	Strong evidence “Kean Energy is a consultancy based in Australia with presence in Philippines and the Fiji Islands.” Source: RevenueBase Database · checked Sep 16, 2026
14	EME Advisory	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “EME Advisory is a planning and environment consulting business based in Sydney and Newcastle.” Source: RevenueBase Database · checked Sep 16, 2026
15	Energy Market Consulting Associates	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Energy Market Consulting associates (EMCa) is an Australian consulting firm specialising in the policy, strategy, implementation and operation of electricity and gas markets…” Source: RevenueBase Database · checked Sep 16, 2026
16	Evolution Energy Advisory PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence “Our beginning was in 2021.” Source: RevenueBase Database · checked Sep 16, 2026
17	MIH Sunshine Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence “MIH (Make It Happen) Sunshine Consulting helps SME to Large Corporates navigate the challenges of growth and scalability.” Source: RevenueBase Database · checked Sep 16, 2026
18	Reform Matters	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Strong evidence “Reform Matters is a consultancy offering comprehensive, practical and accessible regulatory and policy advice and support, with a focus on the energy sector.” Source: RevenueBase Database · checked Sep 16, 2026
19	Clear CUT Communications	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “We excel across the entire project lifecycle - from business development to closure - and cater to all stakeholder groups.” Source: RevenueBase Database · checked Sep 16, 2026
20	Reedy Creek Construction	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “Reedy Creek was established in 2017 to implement best practices in the delivery of projects.” Source: RevenueBase Database · checked Sep 16, 2026
21	Anamise PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “We expertly provide executives, managers and investors with solar engineering consultation that maximises cash flows.” Source: RevenueBase Database · checked Sep 16, 2026
22	Lusher Environmental	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Lusher Environmental is a boutique environmental consultancy that offers a wealth of experience in driving both private and public sector entities to achieve the environmental and…” Source: RevenueBase Database · checked Sep 16, 2026
23	Economic Activity PTY Limited	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Strong evidence “Economic Activity Pty Limited was established in 2016 to provide expert regulatory and economic consultancy services to the energy and utilities sectors.” Source: RevenueBase Database · checked Sep 16, 2026
24	Caldrex Capital	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Our expertise lies in assisting our clients to bring infrastructure, energy and resources projects to fruition, and in developing and managing effective, least-cost climate…” Source: RevenueBase Database · checked Sep 16, 2026
25	Chris Harvey Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Consulting in energy utilities and infrastructure with particular emphases on gas, energy regulation and policy and commercial strategy in a regulated environment.” Source: RevenueBase Database · checked Sep 16, 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: energy development consultants. 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 energy development consultants.
Partial evidence: Its own public description names part of energy development consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy development consultants. 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 57 energy development consultants based in Sydney, Australia

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Energy development consultants based in Sydney, Australia at a glance

As of Sep 16, 2026

68.3%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

122.8%Largest-city concentration · Melbourne

Sep 16, 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 57 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 energy development consultants, 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 “energy development consultants”. 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 energy development consultants), 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 energy development consultants, 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, 357 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 16, 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.

Energy development consultants by metro in Australia

Energy development consultants in Melbourne70
Energy development consultants in Perth64
Energy development consultants in Sydney57
Energy development consultants in Brisbane55
Energy development consultants in Adelaide30

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 energy development consultants, 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 energy development consultants are there based in Sydney, Australia?

RevenueBase identified 57 energy development consultants 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?

Jbs&g, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most energy development consultants?

Melbourne leads with 70 headquartered companies, followed by Perth (64) and Sydney (57).

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 357 verified decision-maker contacts tracked across these 57 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 16, 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.