Brand profile · Business Consulting

EY-Parthenon Strategy (formerly EY Port Jackson Partners)

EY-Parthenon Strategy is a Business Consulting brand in Sydney, NSW. Ownership is a partnership; it publishes at eyportjacksonpartners.com. It holds one address on record, all in Australia. The record counts 92 people. Tagged commercial advisory, consulting and management consulting. It is listed alongside two similar brands, mostly in Business Consulting.

Profile live Partnership Founded 1991 1 office country

Key facts

Counted staff
92
self-reported 51–200 band
Founded
1991
35 years
Legal entities
None matched
Office countries
1
1 address
Funding rounds
None on record
Company type
Partnership
self-reported
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Description

EY-Parthenon Strategy, formerly EY Port Jackson Partners, is a leading Australian strategy consulting practice trusted by CEOs, Boards and senior leaders to advise on the most critical challenges facing their business or government.

Working in small, experienced teams we provide practical, insightful advice to help our clients:

  • Set corporate direction
  • Define business strategies
  • Resolve important commercial issues
  • Shape organisations

The issues we work on are as diverse as our clients’ businesses and circumstances which creates an exciting and stimulating work environment.

Our solutions are data-driven and idea intensive, transforming performance and enhancing value. The impact of our work sees us build and maintain ongoing relationships with our clients who cross a wide range of industry sectors.

Specialties

All 12 specialties
  • Strategy
  • Consulting
  • Organisation
  • Management Consulting
  • Mergers & Acquisitions
  • Advisory
  • Commercial Advisory
  • Growth
  • Policy
  • Government
  • Technology economics
  • Pricing

Locations

Country footprint

Offices in 1 countryCountry footprint: 1 country, primary AU. Codes: AU.1 countryprimary AUAU
Show as table · Offices in 1 country
Offices in 1 country
Countries1
Primary countryAU

All codes: AU

Addresses

  • AULevel 20, 88 Phillip Street; Sydney, NSW 2000Primary

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Spending power

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Spending power

Signals & hiring

Hiring, headcount and registry-change signals, streamed to members.

Latest signal
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Headcount trend

Financials

Registry-filed capital and financial indicators, standardised by TheGrid.

Paid-up capital
Fiscal period
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People & contacts

4 employee profiles on record · names withheld.

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FAQ

How many people work at EY-Parthenon Strategy (formerly EY Port Jackson Partners)?

The record holds 92 counted staff profiles at January 2026, inside the self-reported 51–200 band.

Where does EY-Parthenon Strategy (formerly EY Port Jackson Partners) have offices?

One address on record, Australia only. Primary: Level 20, 88 Phillip Street, Sydney, NSW 2000.

Has EY-Parthenon Strategy (formerly EY Port Jackson Partners) raised funding?

None linked to this brand.

What does this brand list as its specialties?

12 tags on the brand's own list, among them commercial advisory, consulting and management consulting.

Which companies are listed alongside this brand?

43 profiles list EY-Parthenon Strategy (formerly EY Port Jackson Partners) as a peer — 99th percentile in Business Consulting. It lists ten peers of its own.

What is EY-Parthenon Strategy (formerly EY Port Jackson Partners)'s website?