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Limestone Group

Limestone Group is a psychology led coaching, professional development and consulting practice in Melbourne and Sydney serving clients across Australia.

Overview

Display / Trading Name
Limestone Group

Business Description

Limestone Group is a psychology led professional development, coaching and consulting practice with offices in Melbourne and Sydney, serving clients across Australia. It was founded by Suzanne (Sues) Tonks, a Monash University PhD researcher.

It delivers executive coaching, leadership development programs, AI integrity training and CPD aligned development for lawyers, accountants, health professionals and educators. For organisations it consults on issues and crisis management, reputation strategy, AI strategy, people and workforce strategy, mediation and change management.

Service & Expertise

Leadership Development

Coaching

Limestone Group provides Coaching from Melbourne and Sydney to professionals and organisations across Australia, applying peer reviewed psychological research to leadership performance, executive presence and confidence.

  • Confidential one on one coaching for executives, managing partners and ambitious leaders, tailored to current challenges and longer term leadership goals such as commanding a room, managing pressure and handling team dynamics.
  • Coaching programs built by Suzanne (Sues) Tonks, a Monash University PhD researcher in psychology, and delivered by a team of psychologists and industry specialists.
  • Assessment tools including the AI Management Positioning Inventory (AIMPI) and Communication Style (CCHA DISC) profiling support development planning.
  • Graduates join the Limestone community with events, round tables and The Leadership Lab, which offers peer mentoring and quarterly open leadership sessions.

Best for: executives, partners, business owners and emerging leaders in law, accounting, health, education and industry who want evidence based coaching.

Learning, Training and Capability Development

Leadership Development

Limestone Group provides Leadership Development from Melbourne and Sydney to organisations across Australia through workshops, strategic intensives and CPD aligned programs grounded in psychological research.

  • Public program calendar and tailored in house programs for teams, delivered in Melbourne, Sydney and online.
  • Profession specific professional development for lawyers, accountants, health professionals, educators and industry professionals, with certificates issued on completion.
  • AI capability and integrity training alongside communication, influence and performance under pressure content.

Best for: professional services firms and organisations needing structured leadership development for teams.

Operational Coverage

  • ACT (Hybrid)
  • New South Wales (Hybrid)
  • Northern Territory (Hybrid)
  • Queensland (Hybrid)
  • South Australia (Hybrid)
  • Tasmania (Hybrid)
  • Victoria (Hybrid) Level 32, 367 Collins Street, Melbourne VIC, 3000
  • Western Australia (Hybrid)

Industry

Industry Experience

Professional, Scientific and Technical Services

Contacts & Channels

FAQs

Where is Limestone Group located?

Limestone Group has its head office at Level 32, 367 Collins Street, Melbourne, and a Sydney office at Level 5, 20 Bond Street. It serves clients across Australia, with programs delivered in Melbourne, Sydney and online.

Who does Limestone Group coach?

Coaching is provided to executives, managing partners, business owners and emerging leaders, including professionals in law, accounting, health and education.

What consulting services are offered to organisations?

Limestone Group consults across six advisory lines: issues and crisis management, reputation strategy, AI strategy and management, people and workforce strategy, mediation and workplace resolution, and change management.

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