About us

We are a leading provider of integrated consulting, legal, commercial and analytics services to government and large organisations. 

We bring together brilliant minds to collaborate with our clients to solve their greatest challenges. Our multidisciplinary approach combined with trusted advisory and leading-edge technology and analysis takes our clients further.  

For more than five decades, Systems Planning & Analysis (SPA) has specialised in providing analysis and data-driven insights to clients across the defence, intelligence, and homeland security portfolios.

In 2025, SPA Australia acquired Proximity, a well-established leading consultancy in the Australian market, to offer a wider range of enhanced services including unrivalled legal abilities, and a raft of specialisations in consulting.

Although the brands had many services in common including a shared commitment to integrity, performance and impact, they recognised together they could provide an enhanced service offering to take clients further.

Our values are deeply embedded in all that we do. We’re proud of our team of genuine people, we take a bold approach andthink differently, always innovating and open to new ideas. We provide helpful outcomes and generously share our experience and knowledge ensuring our trusted advice and intelligent guidance is grounded in data, enriched by experience and a deep understanding of your goals.  

Our team has worked with all major Commonwealth public sector agencies and across every area of government including the Department of Defence, Department of Home Affairs, Australian Taxation Office, Department of Health, Services Australia and the Department of Social Services to name a few. 

Today, SPA has more than 2,200 employees across 15 office locations within the US, UK and Australia. In Australia, more than 130 employees are based across Canberra, Melbourne,  Sydney and Adelaide.  

Panels

We’re easy to work with

Following SPA Australia’s acquisition of Proximity, we’re pleased to be available across an expanded range of panels. During the transition of our panel agreements, clients can find us listed under either Proximity or SPA Australia. 

Proximity Panels and Marketplaces 

Airservices Legal Services Panel 

  • Probity 

Whole of Australian Government Legal Services Panel 

  • Public Law 
  • Commercial Law (General) 
  • Legal Support Services 

Management Advisory Services Panel 

  • Corporate Services 
    • Organisational Planning and Development
      • Change Management 
      • Business Continuity 
    • Human Resources
      • Workforce Management 
    • Corporate Governance
      • Governance Structures and Performance 
      • Compliance and Fraud 
  • Commercial Services 
    • Government Policy
      • Policy Development and Analysis 
      • Policy Advice and Assurance (non-legal) 
    • Procurement and Probity
      • Probity Advisory Services (non-legal) 
      • Strategic Procurement Advice 
      • Probity Auditing (non-legal) 
    • Risk
      • Strategic Risk Management 
    • Program and Projects
      • Program/Project Development and Design 
      • Program/Project Evaluation 

AFP Capability Support Services Panel 

  • Business Management Services 
  • Procurement and Contracting Services 

Digital Marketplace Panel 2 

Defence Support Services Panel 

  • Program Management Services 
  • Commercial Services 
  • Authoring and Writing Services

Western Sydney Airport Business Consultancy & Professional Services Panel 

  • Utilities 
  • Stakeholder Engagement and Communications 
  • Work, Health, Safety and Security

ACT Administrative Reviews, Investigations and Related Services Panel 

ACT Legal Services Panel 

ACT Professional and Consulting Services Panel 

NSW Local Government Procurement Panel – Legal Services 

Victorian Government Marketing Services Register 

Victorian Government Professional Advisory Services Panel 

  • Commercial and Financial Advisory Services 
    • Strategic Policy Review, Reform and Project Development 
    • Business Case Preparation and Development 
    • Market Engagement and Implementation 
    • Commercial Contract Management 
    • Project, Program and Business Review, Evaluation and Assurance 
    • Economic Advisory Services 
    • General Commercial Advice 
  • Probity Services 
    • Probity Advisory Services 
    • Probity Auditing Services 
  • Financial Assessment Services 
    • Ad hoc – Specialist Assessment 
    • Prequalification Assessment 
    • Tender Assessment 
    • Monitoring Specific Contract in Progress

SPA Australia Panels and Marketplaces 

Defence Innovation Science and Technology Panel 

Maritime Domain Support Office Deed of Standing Offer 

Space Capabilities and Services Panel

Awards & recognition

We are award winning

WinnerAustralian Law Awards2022

Government Team of the Year

FinalistAustralian Law Awards2022

Employer of Choice

FinalistAustralasian Law Awards 2022

Corporate Citizen of the Year

FinalistTelstra Best of Business Awards2022

State Finalist ACT – Building Communities

FinalistWomen in Law Awards 2021

Diversity Law Firm of the Year

FinalistAustralian Law Awards2021

NewLaw Firm of the Year