Modern litigation is no longer driven by legal arguments alone. Complex disputes now demand economic modeling, forensic accounting, advanced eDiscovery, expert testimony, and technology-enabled analytics. Litigation support consulting firms play a critical role in translating vast data sets and financial complexity into courtroom-ready insights.
This curated list highlights the Top 20 Litigation Support Consulting Companies, selected based on market reputation, depth of expertise, repeat engagement by leading law firms, and capability across disputes, investigations, and expert services.
1. FTI Consulting
Founders: Joseph (Dan) Luczak & Daniel J. Reynolds
Founded: 1982
Headquarters: Washington, D.C., USA
Product Categories: Forensic & litigation consulting, eDiscovery, data analytics, expert testimony, cyber forensics
Description:
FTI Consulting is one of the most dominant players in global litigation support, trusted in bet-the-company disputes and regulatory investigations. Its multidisciplinary teams combine forensic accountants, economists, technologists, and testifying experts to support securities litigation, antitrust matters, IP disputes, and regulatory enforcement actions. FTI’s ability to manage massive datasets, deliver defensible analyses, and provide credible courtroom experts makes it a preferred partner for top-tier law firms and Fortune 500 legal departments.
Key Features:
- End-to-end litigation lifecycle support
- Advanced eDiscovery and analytics platforms
- Court-tested expert witnesses
- Cyber and data-breach litigation support
- Strong presence in securities and antitrust cases
2. Kroll
Founders: Jules B. Kroll
Founded: 1972
Headquarters: New York, USA
Product Categories: Investigations, forensic accounting, valuation, digital forensics, asset tracing
Description:
Kroll is synonymous with high-stakes investigations and complex litigation support. The firm excels in matters involving fraud, asset misappropriation, cross-border disputes, and regulatory scrutiny. Kroll’s litigation support strength lies in its investigative heritage, combining forensic accounting, intelligence-driven investigations, and digital forensics. It is frequently retained when litigation requires uncovering hidden assets, reconstructing financial events, or navigating sensitive international jurisdictions.
Key Features:
- Cross-border asset tracing and recovery
- Forensic accounting for disputes
- Digital evidence and cyber forensics
- Valuation and damages analysis
- Strong regulatory and enforcement experience
3. AlixPartners
Founders: Jay Alix
Founded: 1981
Headquarters: New York, USA
Product Categories: Disputes & investigations, forensic accounting, restructuring advisory
Description:
AlixPartners brings a distinctive advantage to litigation support by combining forensic expertise with deep operational and restructuring knowledge. The firm is widely used in insolvency litigation, distressed M&A disputes, and creditor conflicts where financial complexity intersects with business failure. Its hands-on approach allows clients to not only understand damages and liability but also execute recovery and remediation strategies.
Key Features:
- Litigation support in distressed situations
- Insolvency and bankruptcy forensics
- Transaction dispute analysis
- Expert testimony and arbitration support
- Rapid response investigation teams
4. PwC – Forensic Services
Founders: Price Waterhouse & Coopers & Lybrand (legacy firms)
Founded: 1998 (PwC merger)
Headquarters: London, UK
Product Categories: Forensic investigations, litigation support, data analytics, compliance remediation
Description:
PwC’s forensic practice supports large-scale litigation and regulatory matters requiring global coordination and audit-grade rigor. The firm is particularly effective in multinational disputes, white-collar investigations, and compliance-driven litigation. PwC’s ability to integrate forensic findings with tax, valuation, and transaction advisory services makes it well-suited for complex corporate disputes.
Key Features:
- Global forensic investigation teams
- Advanced forensic data analytics
- Litigation and regulatory support
- Anti-corruption and compliance expertise
- Integration with broader advisory services
5. Deloitte – Litigation & Forensic
Founders: William Welch Deloitte
Founded: 1845
Headquarters: London, UK
Product Categories: Forensic investigations, eDiscovery, dispute advisory, cyber forensics
Description:
Deloitte’s litigation support offering is highly technology-driven, leveraging AI, machine learning, and advanced analytics to manage discovery and forensic analysis at scale. The firm is often engaged in complex commercial disputes, regulatory investigations, and cyber-related litigation where data volume and defensibility are critical.
Key Features:
- AI-enabled eDiscovery solutions
- Cyber and digital forensics
- Forensic accounting and damages modeling
- Global investigation coordination
- Trial and arbitration support
6. EY – Forensic & Integrity Services
Founders: Ernst & Young legacy firms
Founded: 1989
Headquarters: London, UK
Product Categories: Forensic investigations, compliance, digital forensics, expert testimony
Description:
EY focuses on litigation support at the intersection of investigations, regulatory enforcement, and corporate integrity. Its teams help organizations respond to disputes involving fraud, corruption, and misconduct while ensuring forensic findings translate into sustainable governance improvements. EY is frequently selected for matters requiring regulatory alignment and post-litigation remediation.
Key Features:
- FCPA and misconduct investigations
- Digital and cyber forensics
- Litigation and expert support
- Compliance remediation programs
- Global delivery model
7. KPMG – Forensic & Dispute Advisory
Founders: Legacy firms (KPMG network)
Founded: Modern KPMG via mergers
Headquarters: Amstelveen, Netherlands
Product Categories: Forensic accounting, disputes, eDiscovery, asset tracing
Description:
KPMG’s forensic practice is known for structured, defensible dispute analysis and deep experience in regulated industries. The firm supports litigation involving financial misrepresentation, asset recovery, and regulatory enforcement, offering a disciplined approach aligned with audit and compliance standards.
Key Features:
- Forensic accounting and fraud analysis
- Asset tracing and sanctions matters
- eDiscovery and data review
- Industry-specific dispute expertise
- Expert witness support
8. Ankura
Founders: Roger D. Carlile
Founded: 2014
Headquarters: Dallas & New York, USA
Product Categories: Disputes, investigations, expert testimony, data analytics
Description:
Ankura has rapidly emerged as a preferred litigation support firm by assembling senior-level experts across economics, forensics, and industry domains. Its boutique-style delivery model appeals to law firms seeking experienced testifying experts and agile engagement teams rather than large, layered structures.
Key Features:
- Senior expert-led engagements
- Dispute and transaction forensics
- Data analytics and eDiscovery
- Industry-focused litigation expertise
- Flexible, scalable team structures
9. Berkeley Research Group (BRG)
Founders: David J. Teece and partners
Founded: 2010
Headquarters: Emeryville, USA
Product Categories: Economic forensics, disputes, expert testimony
Description:
BRG blends academic rigor with real-world litigation experience. The firm is especially strong in damages modeling, class actions, and complex valuation disputes where econometric precision is essential. BRG’s expert witnesses are frequently retained in arbitration and federal courts.
Key Features:
- Econometric damages modeling
- Class-action litigation support
- Expert testimony
- Data-driven dispute analysis
- Sector-specific expertise
10. Charles River Associates (CRA)
Founders: Jerry Kraft, John Kaler, Alan Willens
Founded: 1965
Headquarters: Boston, USA
Product Categories: Economic consulting, damages analysis, antitrust litigation
Description:
CRA is a global leader in economic and financial litigation support. Its economists are widely respected for antitrust, securities, and IP damages analysis, frequently testifying in high-profile cases and international arbitrations.
Key Features:
- PhD-level economic experts
- Antitrust and competition analysis
- Securities and IP damages modeling
- Expert witness testimony
- Empirical litigation analysis
11. Navigant Consulting
Founders: William M. Poduska (founder of predecessor firm)
Founded Year: 1983
Headquarters: Chicago, Illinois, USA
Product Categories: Forensic accounting, disputes, expert testimony, data analytics
Description:
Navigant Consulting specializes in complex litigation and regulatory matters, combining deep industry knowledge with forensic and economic expertise. The firm is recognized for supporting disputes in energy, healthcare, financial services, and commercial sectors, providing defensible analyses and credible expert witnesses.
Key Features:
• Industry-specific litigation support
• Forensic accounting and fraud analysis
• Expert witness testimony
• Quantitative and economic modeling
• Data-driven dispute resolution
12. Huron Consulting Group
Founders: James M. Roth
Founded Year: 2002
Headquarters: Chicago, Illinois, USA
Product Categories: Litigation support, forensic accounting, compliance, eDiscovery, expert advisory
Description:
Huron combines operational insight with litigation expertise, helping clients tackle disputes involving complex contracts, damages, and compliance matters. The firm frequently partners with law firms and corporate legal departments to provide actionable insights, financial modeling, and defensible expert testimony.
Key Features:
• Litigation finance and damages modeling
• Expert witness support
• Compliance and regulatory dispute advisory
• eDiscovery and data analytics
• Cross-sector litigation expertise
13. Cornerstone Research
Founders: Arthur F. H. Seligman, Edward J. Tufte
Founded Year: 1989
Headquarters: San Francisco, California, USA
Product Categories: Economic and financial analysis, litigation consulting, expert testimony
Description:
Cornerstone Research specializes in financial and economic litigation consulting, providing expert testimony for antitrust, intellectual property, securities, and class-action disputes. Its economists and industry experts deliver rigorous analyses to support complex legal cases in court and arbitration.
Key Features:
• Economic and financial modeling for disputes
• Expert witness services
• Securities and antitrust litigation support
• Class-action case advisory
• Data-driven analysis for high-stakes litigation
14. Stout
Founders: Alan Stout
Founded Year: 1991
Headquarters: Chicago, Illinois, USA
Product Categories: Valuation, financial litigation support, forensic accounting, dispute advisory
Description:
Stout provides advisory services for complex disputes, including valuation, damages assessment, and forensic accounting. Its expertise spans commercial, intellectual property, and financial sector litigation, with a strong emphasis on delivering actionable, defensible insights for attorneys and courts.
Key Features:
• Valuation and damages analysis
• Forensic accounting investigations
• Expert testimony for disputes
• Transaction advisory and litigation support
• Industry-specific expertise in finance and IP
15. Protiviti
Founders: Former executives from Arthur Andersen
Founded Year: 2002
Headquarters: Menlo Park, California, USA
Product Categories: Risk and compliance consulting, forensic accounting, litigation support, eDiscovery
Description:
Protiviti assists clients in managing legal and regulatory risk by delivering forensic, financial, and technology-enabled insights. Its litigation support teams combine operational risk experience with data-driven solutions to support investigations, disputes, and expert testimony.
Key Features:
• Forensic accounting and investigation
• eDiscovery and data analytics
• Litigation and regulatory support
• Risk and compliance consulting
• Expert witness capabilities
16. Focal Point Consulting
Founders: (Information limited)
Founded Year: (Information limited)
Headquarters: United States
Product Categories: Litigation support, economic analysis, forensic accounting, expert testimony
Description:
Focal Point Consulting offers litigation support with a strong focus on financial and economic disputes. The firm provides expert witness services, damages modeling, and forensic analysis for corporate, commercial, and regulatory litigation matters.
Key Features:
• Financial and economic dispute analysis
• Expert testimony and arbitration support
• Forensic accounting investigations
• Litigation advisory across sectors
• Data-driven reporting and insights
17. Baker Tilly – Forensic Services
Founders: Baker, Tilly (legacy firms)
Founded Year: Modern Baker Tilly formed 2000s
Headquarters: Chicago, Illinois, USA
Product Categories: Forensic accounting, litigation support, eDiscovery, fraud investigations
Description:
Baker Tilly provides litigation support services to law firms and corporate clients, leveraging forensic accounting and investigative expertise. The firm frequently supports disputes involving financial misrepresentation, corporate fraud, and regulatory compliance.
Key Features:
• Forensic accounting and fraud analysis
• Litigation advisory and eDiscovery
• Expert witness testimony
• Fraud and regulatory investigation support
• Cross-industry experience
18. Navigant Economics
Founders: Former Navigant/industry experts
Founded Year: 2010
Headquarters: Washington, D.C., USA
Product Categories: Economic consulting, antitrust & competition, valuation, expert testimony
Description:
Navigant Economics provides specialized economic and financial analysis for litigation and regulatory proceedings. Its team supports antitrust, competition, and valuation disputes, frequently providing expert testimony in federal and international proceedings.
Key Features:
• Economic and financial modeling
• Antitrust and competition dispute support
• Expert witness testimony
• Valuation and damages analysis
• Defensible litigation reporting
19. Hedges & Company
Founders: (Information limited)
Founded Year: (Information limited)
Headquarters: United States
Product Categories: Litigation support, forensic accounting, valuation, dispute advisory
Description:
Hedges & Company specializes in providing financial and forensic expertise in litigation and dispute resolution. The firm helps counsel quantify damages, evaluate claims, and deliver expert testimony in complex commercial cases.
Key Features:
• Forensic accounting investigations
• Damages and valuation analysis
• Expert witness support
• Commercial dispute advisory
• Industry-specific litigation expertise
20. Navigant Forensics
Founders: (Information limited)
Founded Year: (Information limited)
Headquarters: United States
Product Categories: Forensic investigations, litigation support, economic damages, expert advisory
Description:
Navigant Forensics delivers high-level litigation support, combining investigative rigor with financial and economic expertise. Its services include damages quantification, fraud investigation, and testifying expert support across regulatory, commercial, and financial disputes.
Key Features:
• Forensic investigations and analysis
• Economic damages quantification
• Litigation and expert testimony
• Fraud and dispute resolution
• Cross-industry dispute expertise
Conclusion
Litigation support consulting firms are essential partners in modern legal proceedings. In today’s complex disputes, legal arguments alone are rarely sufficient. From forensic accounting, economic modeling, and expert testimony to advanced eDiscovery and technology-enabled analytics, these Top 20 Litigation Support Consulting Companies of 2025 provide the insights and credibility necessary to strengthen case strategy and influence outcomes.
By aligning deep domain expertise with courtroom-ready analysis, these firms empower law firms and corporate legal teams to navigate disputes efficiently, defensibly, and successfully.
