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Prime Strategies advisors running a business planning session

Improving Business Performance Across Perth & Peel

Business Management Consultant Perth

Strategic Business Advisory to Increase Value and Drive Sustainable Success

Perth CBD → Mandurah, Western Australia

Our Business Management Consultants in Perth work alongside you to improve business performance without disrupting daily operations — practical advice and tailored solutions, from Business Strategy Consulting to systems improvement, designed to boost efficiency and support sustainable success.

Business advisory consulting services
Strategic planning session in Perth
Supporting the local Perth community

About Us

Built Around SME Owners

At Prime Strategies Group, we help SMEs enhance business value, reduce risks and improve profitability — expert-led strategies that let you scale with confidence while keeping a healthy work-life balance.

  • Enhance business value
  • Reduce operating risk
  • Improve profitability
  • Maintain work-life balance
A Free Consultation

Our Service

Advisory Built for WA Business

Most requested

Business Advisory

Ready to build a high-value business? Our Business Management Consultants Perth and Strategic Business Advisors WA deliver tailored, system-focused solutions to boost value and improve efficiency across WA.

13 sessions · 26 weeks

Group Coaching

This 13-session, 26-week Business Mastery Program combines your industry knowledge with a proven framework to drive personal success, business improvement, higher profitability, and increased company value.

Two advisors mapping out a business strategy

Business Strategy Consulting

Practical advice and tailored solutions that turn long-term intent into a plan you can act on — creating a sustainable strategy and a resilient foundation for long-term success.

Reviewing operating systems and process documentation

Systems Improvement

Improve business performance without disrupting daily operations. We refine the systems behind your business to boost efficiency and simplify the decisions you make every day.

Why It Matters

The Numbers That Matter

Don't wait until challenges threaten your business—take action now. Strengthen and grow it before setbacks arise. Work ON your business, not just IN it, with the right experts by your side.

Talk to an Advisor
of SME's fail within a year.

33%

of SME's fail within a year.

of SME's don't make it past two years.

50%

of SME's don't make it past two years.

of SME's close their doors within years.

75%

of SME's close their doors within years.

How We Work

A Clear Path to Growth

  1. 01

    Discovery & Assessment

    We start by understanding your business, its goals, challenges and the systems behind it — so advice is grounded in how you actually trade.

  2. 02

    Tailored Strategy

    Practical advice and tailored solutions that turn long-term intent into a plan you can act on, built around your industry knowledge.

  3. 03

    Implementation Support

    We work alongside you to put the plan into practice and improve performance without disrupting daily operations.

  4. 04

    Review & Refine

    We keep measuring value, risk and profitability, refining the systems so you work ON your business, not just IN it.

Our Team

Your Advisory Team

Experienced advisors with deep industry knowledge and a focus on practical, results-driven strategy — working alongside you to build lasting value.

Sonja Oosthuizen

Partner

With over 25 years' experience in various capacities and across multiple industries Sonja is passionate about value engineering in SME businesses to help the owner to reach their personal and professional goals.

Gideon Oosthuizen

Advisor

Gideon is a passionate entrepreneur who knows what it takes to build and grow a small to medium-sized business. Having founded, scaled, and sold his own successful SME, he understands the unique challenges and rewards that come with running a business.

Our Solution

Solutions That Compound

A consultant and business owner agreeing on a way forward
  • Enhance Business Value

    Tailored, system-focused solutions that build a high-value business and raise what it is worth to a future buyer.

  • Reduce Operating Risk

    Strengthen and grow your business before setbacks arise, building a resilient foundation for long-term success.

  • Improve Profitability

    Boost efficiency and simplify the decisions you make every day so more of the revenue you earn reaches the bottom line.

  • Maintain Work-Life Balance

    Scale with confidence while keeping a healthy balance — working ON your business, not just IN it.

Areas We Serve

Areas We Serve

We support SME owners across Perth's southern corridor — Perth CBD, Fremantle, Canning Vale and Kelmscott, through Kwinana, Rockingham and Baldivis, down to Mandurah and the Peel Region.

  • Perth CBD
  • Fremantle
  • Canning Vale
  • Kelmscott
  • Kwinana
  • Rockingham
  • Baldivis
  • Mandurah
  • Peel Region