Rennie Partners

What Rennie Partners does

Rennie Partners, operating as Rennie Advisory, is an Australian professional services and advisory firm founded in 2017 and headquartered in Brisbane with offices in Sydney, Perth and Melbourne. The firm is structured as a corporate authorised representative of Sandford Capital Pty Limited (AFSL 461981), which provides the regulatory licence under which the advisory business operates. The legal entity, Rennie Advisory Pty Ltd, is based in Melbourne.

The firm delivers advisory services across four practice areas: Strategy (reposition), Capital Advisory (reshape), Economics, Reform & Sustainability (redesign), and Business and Technology Advisory (recalibrate). Service lines span corporate and operational strategy, transaction diligence, capital strategy and deal support, economics and policy, regulation and reform, sustainability and decarbonisation, business design, transformation enablement, and digital and data solutions. The business is a people-led consulting practice; there is no evidence of a proprietary software product, platform, or technology offering.

Rennie serves clients across six sector verticals — Energy, Government/Regulators/Peak Bodies, Industrials & Infrastructure, Investors, Mining & Resources, and Utilities — with a particular emphasis on the energy transition, decarbonisation, and sustainability agenda. The firm is engaged through direct, enterprise-level advisory mandates. A publicly disclosed transaction is its advisory role to Pemba Capital Partners on the acquisition of Ektimo, an Australian environmental services firm valued at over $100 million, alongside co-advisors OC&C Strategy Consultants and EY. No revenue, headcount, or pricing information is publicly disclosed.

Name

Rennie Partners

Legal name

Rennie Advisory Pty Ltd

Website

https://renniepartners.com.au

Company type

Private

Founded year

2017

Operating status

Operating

Short description

Rennie Partners is an Australian professional services firm founded in 2017 that delivers strategy, capital, sustainability, and technology advisory services to institutional clients across energy, government, infrastructure, resources, and utilities sectors, operating as a corporate authorised representative of Sandford Capital Pty Limited.

Ownership category

akta.pro rank

Product category

Management Consulting Services

NAICS

Management Consulting Services (54161), Portfolio Management and Investment Advice (523940), Portfolio Management and Investment Advice (52394)

SIC

Services-Management Consulting Services (8742), Investment Advice (6282)

akta.pro primary industry

Treasury, Capital Structure & Liquidity Advisory (BPAHADAM)

akta.pro secondary industries

ESG/Sustainable Investment Advisory (FSAEAAAJ), Debt Advisory & Financing Advisory (FSAEAGAD), Values-Based/ESG & Impact-Focused RIAs (FSAAACAK)

Keywords

• Sustainability advisory
• Strategy consulting
• Capital advisory
• Energy transition consulting
• Decarbonisation advisory

Headquarters

HQ city

Brisbane

HQ country

Australia

HQ region

Oceania

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Distribution channels1 record

Marketing channels1 record

Core offering

Rennie Advisory provides professional advisory services across four practice areas: Strategy (reposition), Capital Advisory (reshape), Economics, Reform & Sustainability (redesign), and Business and Technology Advisory (recalibrate). The firm serves clients in energy, government/regulators, industrials & infrastructure, investors, mining & resources, and utilities sectors, with particular focus on energy transition, decarbonisation, sustainability, capital strategy, and transaction support.

Product overview

Rennie Advisory is a professional services and consulting firm offering advisory services across four core practice areas: Strategy (reposition), Capital Advisory (reshape), Economics, Reform & Sustainability (redesign), and Business and Technology Advisory (recalibrate). The firm serves sectors including Energy, Government, Industrials & Infrastructure, Investors, Mining & Resources, and Utilities. The offering consists of advisory service lines rather than a software platform or product suite.

Differentiator

Problem solved

Functional benefit

Products and services

• Strategy Advisory Strategic advisory services focused on repositioning organizations for future challenges, including corporate strategy, operational strategy, and transaction diligence.
• Capital Advisory Advisory services focused on reshaping capital structure and investment decisions, including capital strategy, deals support, and capital decision support.
• Economics, Reform & Sustainability Advisory Advisory services focused on redesigning economic frameworks and sustainability strategies, including economics and policy, regulation and reform, and sustainability and decarbonisation.
• Business and Technology Advisory Advisory services focused on recalibrating business and technology capabilities, including business design, transformation enablement, and digital and data solutions.

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• OC&C Strategy ConsultantsminorOthersOC&C Strategy Consultants acted as co-advisor alongside Rennie on the Pemba Capital Partners acquisition of Ektimo.
• EY (Ernst & Young)minorOthersEY acted as co-advisor alongside Rennie on the Pemba Capital Partners acquisition of Ektimo valued at over $100 million.

Scale indicators1 record

Recent moves4 records

Expansion highlights5 records

Broad incumbents

• KPMG Australia: Big Four firm in Australia offering sustainability, deal advisory, and strategy services; competes head-to-head with Rennie across government, infrastructure, and energy transition engagements.
• McKinsey & Company: Global management consulting incumbent with significant Australian energy, sustainability, and infrastructure advisory presence; competes for the largest Australian strategy and reform mandates.
• Deloitte Australia: Big Four firm with a large Australian Sustainability and Climate practice and Strategy & Consulting offering that overlaps with all four of Rennie's pillars, including capital advisory and reform work.
• PwC Australia: Big Four firm with strategy, deals, and sustainability advisory practices; competes with Rennie on government reform, infrastructure advisory, and energy transition programs.
• EY (Ernst & Young): Big Four professional services firm with global sustainability, strategy, and capital advisory practices that directly overlap with Rennie's four pillars; co-advisor with Rennie on the Pemba/Ektimo transaction, underscoring direct comparability in capital advisory mandates.
• Bain & Company: Global strategy boutique with strong private equity and energy practices; comparable to Rennie's capital advisory and transformation work in Australian deals-driven engagements.
• Boston Consulting Group (BCG): Global strategy consultancy with energy and sustainability practices; competes with Rennie on Australian energy transition, mining, and infrastructure strategy mandates.

Direct peers

• Nous Group: Australian-headquartered management consultancy with sector depth across energy, government, infrastructure, and sustainability; competes directly with Rennie for Australian public-sector and energy transition advisory mandates.
• OC&C Strategy Consultants: Global strategy boutique focused on transaction diligence and commercial due diligence; co-advisor with Rennie on the Pemba/Ektimo deal, sharing Rennie's deals/transaction diligence workstream and serving similar Australian private equity clients.
• L.E.K. Consulting: Global strategy boutique with notable Australian presence and deep energy/utilities/mining sector expertise; competes directly with Rennie's strategy and transaction diligence offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@RennieAdvisory
• LinkedInlinkedin.com/company/rennie-advisory
• Instagraminstagram.com/rennieadvisory

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rennie Partners