Johnson Winter Slattery
Johnson Winter Slattery is an independent Australian commercial law firm with 500+ professionals and 85+ partners across six Australian cities, advising corporates and investment funds on complex M&A, private equity, disputes, restructuring and regulatory matters.
- Company typePrivate
- Founded1993
- HeadquartersAdelaide, Australia
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Johnson Winter Slattery does
Johnson Winter Slattery (trading as JWS) is a leading independent Australian commercial law firm, organized as a partnership comprising entities under ABN 70 843 523 318 (primary operating partnership) and ABN 48 445 961 217 (South Australia partnership), supported by JWS Services Pty Ltd as trustee for the JWS Services Trust. Founded in 1993 and headquartered at Level 14, 50 Bridge Street, Sydney, the firm operates from six Australian offices (Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra) and is staffed by 500+ professionals including 85+ partners. JWS advises corporates and investment funds on complex transactions, disputes and regulatory matters, with disclosed mandates spanning Queen's Wharf integrated resort (Chow Tai Fook Enterprises and Far East Consortium), the Saluda Medical ASX IPO (A$230.8 million raise), Beach Energy's Otway Basin divestment, the Phocas Group sale to Accel-KKR, and representation of Rugby Australia in the Melbourne Rebels insolvency.
The firm's service portfolio is organized as a full-service offering across core practice areas — Mergers & Acquisitions, Finance, Restructuring & Insolvency, Employment & Industrial Relations, Cyber/Privacy & Data Protection, Intellectual Property, Real Estate, Dispute Resolution, Competition & Antitrust, and Energy & Resources — supplemented by specialized modules including Corporate Crime & Investigations, Environment & Planning, Infrastructure & Utilities, Projects & Construction, Arbitration, Board Advisory & Governance, and a dedicated Japan Practice. The firm operates an ISO/IEC 27001:2022 certified information security management system and complies with the Australian Privacy Principles under the Privacy Act 1988 (Cth) and AML/CTF client due diligence obligations.
JWS generates revenue through professional legal services billed via partner-led engagement on matters ranging from M&A and private equity to disputes, restructuring, regulatory and cyber/privacy advisory, with industry-standard professional services pricing (hourly rates and matter-based fees). Customer segments are predominantly Australian and multinational corporates, private equity and venture capital funds, and entities in highly regulated sectors (technology, telecommunications, healthcare, financial services, energy & resources, transport and defence). Go-to-market is enterprise relationship-led, supported by thought-leadership content, email newsletter subscriptions, and LinkedIn presence rather than product distribution channels.
Johnson Winter Slattery firmographics
Firmographics- Name
- Johnson Winter Slattery
- Legal name
- Johnson Winter Slattery
- Website
- https://jws.com.au
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Johnson Winter Slattery is an independent Australian commercial law firm with 500+ professionals and 85+ partners across six Australian cities, advising corporates and investment funds on complex M&A, private equity, disputes, restructuring and regulatory matters.
- Ownership category
- akta.pro rank
Johnson Winter Slattery industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (54111), Legal Services (5411)
- SIC
- Services-Management Services (8741)
- akta.pro primary industry
- Fairness Opinions & Independent Financial Advice (BPAHAOAF)
- akta.pro secondary industry
- White-Collar Defense & Investigations (BPAHAAAJ)
Keywords
Where Johnson Winter Slattery is headquartered
LocationHeadquarters
- HQ city
- Adelaide
- HQ country
- Australia
- HQ region
- Oceania
Offices6 records
Markets served
Johnson Winter Slattery business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Legal Advisory Services: Professional legal services for M&A, private equity, finance, disputes, regulatory matters, and other corporate legal needs. Revenue is generated through billable hours and transaction fees for advisory services on complex corporate transactions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | Professional legal services engagement |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Johnson Winter Slattery product offering
Product offeringCore offering
Johnson Winter Slattery is a leading independent Australian law firm that provides professional legal advisory services to corporates and investment funds. Its core offering covers complex corporate transactions, disputes and regulatory matters across practice areas including Mergers & Acquisitions, Private Equity, Finance, Restructuring & Insolvency, Employment & Industrial Relations, Cyber/Privacy & Data Protection, Dispute Resolution, Competition & Antitrust, Energy & Resources, Real Estate and other specialized areas. The firm delivers these services partner-led from offices in six Australian cities.
Product overview
Johnson Winter Slattery (JWS) is a leading Australian law firm offering comprehensive legal services rather than a software product. The firm's service portfolio encompasses core practice areas including Mergers & Acquisitions, Finance, Restructuring & Insolvency, Employment & Industrial Relations, Cyber/Privacy & Data Protection, Intellectual Property, Real Estate, Dispute Resolution, Competition & Antitrust, and Energy & Resources. Additional specialized modules include Corporate Crime & Investigations, Environment & Planning, Infrastructure & Utilities, Projects & Construction, Arbitration, Board Advisory & Governance, and Japan Practice. The offering is structured as a full-service law firm with specialized teams that work together to advise corporates and funds on complex transactions, disputes and regulatory matters.
Differentiator
Problem solved
Functional benefit
Products and services
- Mergers & Acquisitions / Private Equity Legal Advisory Legal services specialising in M&A, private equity, foreign investment and joint ventures with cross-border transaction experience. Advises buyers, sellers, targets and PE/VC funds on deal structuring, due diligence, documentation and execution.
- Finance Legal Advisory Legal advisory covering corporate finance, lending, structured finance and capital markets transactions for borrowers, lenders, arrangers and issuers.
- Restructuring & Insolvency Legal Advisory Legal advisory for corporate restructuring, workouts and insolvency mandates including litigation in Federal Court and other forums.
- Employment & Industrial Relations Legal Advisory Legal advisory across employment, workplace relations, industrial relations, wage and Fair Work Commission matters for employers.
- Cyber, Privacy & Data Protection Legal Advisory Specialist advisory on cyber and privacy legal obligations, cyber risk management, incident response planning, simulation exercises, education, board advisory, incident response, regulatory investigations and insurance claims management.
- Dispute Resolution Legal Advisory Legal services covering commercial disputes, litigation in Australian courts, arbitration and related contentious matters for corporations and funds.
- Competition & Antitrust Legal Advisory Legal services covering cartel conduct, merger control, access to infrastructure issues and day-to-day competition and consumer law matters.
- Energy & Resources Legal Advisory Legal advisory for energy, resources and resources-adjacent transactions, projects, regulatory and disputes.
- Real Estate Legal Advisory Legal advisory on commercial real estate acquisitions, development, leasing and related matters.
- Infrastructure & Utilities Legal Advisory Legal advisory for infrastructure and utilities projects, transactions, concessions, regulation and disputes.
- Projects & Construction Legal Advisory Legal advisory covering the full life-cycle of major projects and construction matters including contracts, claims and disputes.
- Environment & Planning Legal Advisory Legal services on environmental, planning and related regulatory matters for projects, transactions and disputes.
- Corporate Crime & Investigations Legal Advisory Legal advisory on corporate crime, internal investigations, enforcement and regulatory inquiries.
- Arbitration Legal Advisory Legal services for domestic and international arbitration proceedings and related dispute work.
- Board Advisory & Governance Advisory on board governance, director duties, ESG, corporate governance reviews and strategic governance matters.
- Equity Capital Markets Legal Advisory Legal advisory for IPOs, secondary capital raisings, listings and other equity capital markets transactions on the ASX and offshore.
- Intellectual Property Legal Advisory Legal advice on the protection, commercialisation, licensing and enforcement of intellectual property rights.
- Japan Practice Dedicated Japan-facing practice providing cross-border legal advisory for Japanese corporates and investors doing business in or into Australia.
Quantifiable outcome
- Advised on Saluda Medical IPO raising approximately A$230.8 million with company valuation at ~A$775 million
Companies that use Johnson Winter Slattery
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
Johnson Winter Slattery technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Johnson Winter Slattery partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Moody'sminorGlobal risk assessment firm providing corporate database (Orbis) and screening/risk monitoring database (Grid) for client due diligence and AML/CTF compliance purposes.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Johnson Winter Slattery competitors and assessment
Company assessmentDirect peers
- Gadens: Australian full-service commercial law firm active in M&A, finance, disputes and regulatory matters. Competes with JWS across Australian metro markets on corporate mandates.
- Allens: Leading independent Australian law firm with deep M&A, PE, finance and disputes practices across Sydney, Melbourne, Brisbane, Perth and Adelaide. Closest direct competitor to JWS in advising corporates and funds on complex transactions and disputes in Australia.
- Piper Alderman: Australian full-service law firm with M&A, energy, disputes and commercial practices; competes with JWS particularly in Adelaide, Melbourne and Brisbane mid-market corporate mandates.
- Corrs Chambers Westgarth: Major independent Australian law firm with similar M&A, disputes, regulatory and PE practice focus, headquartered in Sydney/Melbourne. Frequently appears alongside JWS on large Australian corporate matters.
- Clayton Utz: Top-tier independent Australian law firm with comparable practice breadth (M&A, finance, disputes, regulatory, energy & resources). Competes directly with JWS for major corporate and fund mandates across Australia.
- MinterEllison: Large full-service Australian law firm with comparable practice areas including M&A, finance, disputes, energy & resources and government. Direct competitor for corporate and fund clients in Australia.
- Arnold Bloch Leibler: Mid-sized prestigious independent Australian firm recognized for corporate, M&A, disputes and tax. Frequently competes with JWS for high-stakes boutique mandates and lateral partner talent.
Broad incumbents
- Herbert Smith Freehills: Global law firm with a large Australian practice and longstanding leadership in M&A, disputes, energy and infrastructure. A key competitor for JWS on cross-border mandates involving Australian assets.
- Baker McKenzie (Australia): Global firm with established Australian offices; key competitor on cross-border PE/VC inbound M&A where JWS hired Liam Hickey from Baker McKenzie's team.
- King & Wood Mallesons: Australia-anchored global law firm and market leader for complex M&A, finance and disputes; occupies the dominant incumbent position JWS competes against, with international capability through Asian offices.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Johnson Winter Slattery social profiles
Digital presenceJohnson Winter Slattery compliance and trust
Trust signalCompliance3 records
Johnson Winter Slattery financial estimates
Financial estimateRevenue estimate
Valuation estimate
Johnson Winter Slattery leadership team
Management profileNumber of profiles
Profiles3 records
Johnson Winter Slattery subsidiaries and ownership
Company hierarchySubsidiaries1 record
Johnson Winter Slattery funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Johnson Winter Slattery M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Johnson Winter Slattery
What does Johnson Winter Slattery do?
Johnson Winter Slattery is a leading independent Australian law firm that provides professional legal advisory services to corporates and investment funds. Its core offering covers complex corporate transactions, disputes and regulatory matters across practice areas including Mergers & Acquisitions, Private Equity, Finance, Restructuring & Insolvency, Employment & Industrial Relations, Cyber/Privacy & Data Protection, Dispute Resolution, Competition & Antitrust, Energy & Resources, Real Estate and other specialized areas. The firm delivers these services partner-led from offices in six Australian cities.
Is Johnson Winter Slattery a public or private company?
Johnson Winter Slattery is a private company. It is classified as management employee owned and is currently operating.
When was Johnson Winter Slattery founded?
Johnson Winter Slattery was founded in 1993. It employs 251 to 500 people.
Where is Johnson Winter Slattery based?
Johnson Winter Slattery is headquartered in Adelaide, Australia, in the Oceania region.
How does Johnson Winter Slattery make money?
One revenue line is on record: legal Advisory Services.
Who are Johnson Winter Slattery's main competitors?
Direct peers on record are Gadens, Allens, Piper Alderman, Corrs Chambers Westgarth, Clayton Utz, MinterEllison and Arnold Bloch Leibler. Broad incumbents are Herbert Smith Freehills, Baker McKenzie (Australia) and King & Wood Mallesons.
Does Johnson Winter Slattery have an API?
No public API is recorded for Johnson Winter Slattery.
What industry is Johnson Winter Slattery in?
Johnson Winter Slattery's product category is Legal Services. Its primary akta.pro industry code is BPAHAOAF, Fairness Opinions & Independent Financial Advice, with a secondary code of BPAHAAAJ, White-Collar Defense & Investigations. Its NAICS code is 54111 and its SIC code is 8741.