Company lists · Data refreshed September 2026

Top 25 Office building investment firms based in Sydney, Australia

Name: Office building investment firms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 118 companies tracked

RevenueBase identified 118 office building investment firms headquartered in Sydney, Australia as of September 2026 and tracks 4,922 professional contacts across them, including 2,624 with verified work emails. Sydney is the largest hub.

This list covers office building investment 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

118Companies

4,922Contacts tracked

2,624Verified emails

Unlock all 118 companies Free signup · no credit card · 500 free credits

The 25 largest office building investment firms based in Sydney, Australia

Ranked by team size

Top 25 of 118 office building investment firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names office building investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	MirvacIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1,001-5,000	1,719
	“Mirvac is a leading Australian property group, with an integrated development and management capability.” Source: company website · checked Sep 5, 2026
2	Charter HallPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	501-1,000	698
	“Charter Hall is Australia’s leading fully integrated diversified property investment and funds management group.” Source: company website · checked Sep 5, 2026
3	Savills Australia & NEW ZealandIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	501-1,000	542
	“Savills, a trusted name in real estate since 1855, is a global leader in providing world-class property solutions.” Source: company website · checked Sep 5, 2026
4	Centuria Capital GroupPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	355
	“Centuria Capital Group is an ASX-200 listed investment manager specialising in real estate funds and investment bonds.” Source: company website · checked Sep 5, 2026
5	LJ Hooker CommercialIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	178
	“LJ Hooker Commercial’s integrated network across Australia is delivering superior property solutions for clients amidst the evolving face of business.” Source: company website · checked Sep 5, 2026
6	MMJ Real EstatePartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	128
	“Established in 1960, MMJ Real Estate currently comprises 9 offices across the country, with representation in NSW, the ACT, QLD and WA.” Source: company website · checked Sep 5, 2026
7	Abacus GroupPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	81
	“Abacus Group is a strong asset backed, annuity style business, directing capital towards real estate investments that deliver sustainable income growth and long term value…” Source: company website · checked Sep 5, 2026
8	Stanton Hillier ParkerPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	65
	“Commercial property decisions shape businesses, investments and communities.” Source: company website · checked Sep 5, 2026
9	Aliro GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	60
	“Aliro Group is an independent property group defined by its strong alignment of values, culture and ambition.” Source: company website · checked Sep 5, 2026
10	Precision GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	56
	“Precision Group was founded in 1994 by Australian businessman Shaun Bonètt.” Source: company website · checked Sep 5, 2026
11	Global RealtyIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	201-500	52
	“Global Realty is a leading Australian real estate company predominantly focused on providing a unique, one-stop-shop for all property needs.” Source: company website · checked Sep 5, 2026
12	Crown Group Holdings PTY LimitedPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	42
	“Crown Group is a leading property group – active in property development, investment and management.” Source: company website · checked Sep 5, 2026
13	Generate Property GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	41
	“Generate Property Group is a privately owned independent real estate advisory firm specialising in development and project management as well as providing various asset management…” Source: company website · checked Sep 5, 2026
14	MarkhamIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	39
	“Established in 1995, Markham has completed over $1 billion of property transactions, delivering investors a consistently superior rate of return.” Source: company website · checked Sep 5, 2026
15	Ideal Property GroupPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	n/a	37
	“IDEAL Property Group - Investment + Development + Capital IDEAL Property Group was founded by David Gray.” Source: company website · checked Sep 5, 2026
16	CouttsIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	33
	“Excellence in service since 1954 For over 60 years, since Coutts was founded by Ron Coutts, the business has gained an enviable and leading reputation for excellence in…” Source: company website · checked Sep 5, 2026
17	HALEIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	33
	“Hale Capital Partners (“Hale”) apply international expertise in Urban Industrial, overlaid with deep local experience to create superior risk adjusted returns for Capital Partners.” Source: company website · checked Sep 5, 2026
18	GazcorpPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	28
	“Gazcorp, founded in 1971 by the late Nabil Gazal, has evolved into one of Australia's leading multi-sector real estate investment companies.” Source: company website · checked Sep 5, 2026
19	TGC Property GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	25
	“We are your property partner.” Source: company website · checked Sep 5, 2026
20	Gateway CapitalPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	24
	“Gateway Capital works exclusively with institutional investors to drive value from real estate through defined investment strategies.” Source: company website · checked Sep 5, 2026
21	KingsmedePartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	22
	“Kingsmede Family Office We specialise in the acquisition and management of offices, warehouses and residential land.” Source: company website · checked Sep 5, 2026
22	Rook PartnersIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	19
	“PLAN \| DELIVER \| MANAGE Rook Partners is a strategic property advisor, leasing and property management company.” Source: company website · checked Sep 5, 2026
23	Precinct GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	18
	“Property Development” Source: company website · checked Sep 5, 2026
24	Irongate GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	15
	“Irongate is a leading Australian real estate fund manager.” Source: company website · checked Sep 5, 2026
25	AvenorPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	15
	“Avenor is a real estate investment and development business providing investors with quality investments and third-party clients with advisory and management services.” Source: company website · checked Sep 5, 2026

Showing 25 of 118 office building investment firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,624 reachable decision-makers.

Free signup · no credit card

See all 118 companies

Office building investment firms based in Sydney, Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

SydneyLargest hub · 118 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 118 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 office building investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “office building investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among office building investment 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 an evidence 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, 2,624 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 5, 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.

Office building investment firms by metro in Australia

Office building investment firms in Sydney118
Office building investment firms in Melbourne91
Office building investment firms in Brisbane43

Frequently asked

How many office building investment firms are there based in Sydney, Australia?

RevenueBase identified 118 office building investment 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?

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

Which city has the most office building investment firms?

Sydney leads with 118 headquartered companies, followed by Melbourne (91) and Brisbane (43).

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 2,624 verified decision-maker contacts tracked across these 118 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 118 office building investment firms based in Sydney, Australia. Start with a free account, no credit card.

Get the full list

Related lists

Office building investment firms by geography

Browse the directory

Browse: Companies home · Office building investment firms in Australia · All Australia lists · All Office building investment firms lists · New lists

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.