Ranking tables
Investigative Due Diligence | Crisis & Risk Management
Global-wide
Rankings overview for Departments
Band 1
Band 2
- Mintz Group 9 Years Ranked
Nardello & Co. 5 Years Ranked
Quinlan Partners 3 Years Ranked
StoneTurn 2 Years Ranked- Hakluyt
- K2 Integrity
- Templeton Research
Band 1
Band 2
Allen Applbaum StoneTurn Group, LLP2 Years Ranked
Christopher Jaros Quinlan Partners1 Years Ranked- Ian Barclay Wallbrook, part of Anthesis4 Years Ranked
- James Hunt Wallbrook, part of Anthesis2 Years Ranked
Jason Liew StoneTurn2 Years Ranked
Jason Wright K2 Integrity2 Years Ranked
Kate Mallinson PRISM4 Years Ranked
Paul Quinlan Quinlan Partners2 Years Ranked
Snežana Gebauer StoneTurn Group, LLP2 Years Ranked- Adam RossTempleton Research
- Brendan McGloinTempleton Research
- Chris RobinsonCRI
- Henry SmithControl Risks
- Jessica PymanControl Risks
- Steven HaynesMintz Group
All Departments profiles
Band 1
1 AlacoInvestigative Due Diligence2025 | Band 1 | 5 Years RankedAlaco is a business intelligence firm with market-leading capabilities in investigative due diligence. Its compliance and transaction advisory team advises clients on upcoming transactions or existing investments. The firm serves significant global financial services clients, as well as international corporations, law firms, family offices and international development institutions.
1 S-RMInvestigative Due Diligence2025 | Band 1 | 5 Years RankedS-RM is a London-headquartered global cyber and intelligence consultancy. The firm's deal advisory team delivers complex pre-transactional due diligence to several of the world's largest private equity houses, corporate/M&A teams, international financial institutions, banks and governments. The team operates globally but has particular expertise gathering intelligence in Asian and the sub-Saharan African markets. The firm's investigators are supported by its cybersecurity experts.
1 The Risk Advisory GroupInvestigative Due Diligence2025 | Band 1 | 5 Years RankedThe Risk Advisory Group is a well-established player in the business intelligence market and is well regarded for investigations and security management. Its in-house specialists produce thorough analyses of the reputational and regulatory risks associated with potential business partners or investment counterparties.
1 Wallbrook, part of AnthesisInvestigative Due Diligence2025 | Band 1 | 5 Years RankedWallbrook, part of Anthesis Group, is a highly respected business intelligence firm with a global team. Pre-transactional advisory is handled through its business intelligence and integrity due diligence practice, often working closely with its ESG and human rights practice.
Band 2
2 Mintz GroupInvestigative Due Diligence2025 | Band 2 | 9 Years RankedMintz Group is a due diligence and investigations firm whose primary business is driven by providing insight on pre-hire background checks, third-party due diligence, corporate due diligence and corporate social responsibility investigations. Mintz Group acquired Greyhawk Intelligence Group in April 2025.
2 Nardello & Co.Investigative Due Diligence2025 | Band 2 | 5 Years RankedNardello & Co. is a global investigations firm staffed with highly experienced former US federal prosecutors, international lawyers, former law enforcement personnel, intelligence operatives, forensic accountants and former journalists.2 Quinlan PartnersInvestigative Due Diligence2025 | Band 2 | 3 Years RankedQuinlan is an investigations and business intelligence firm. The team specialises in due diligence, litigation support and internal investigations. Market commentators attest to Quinlan's experience in dealing with complex and high-value due diligence.2 StoneTurnInvestigative Due Diligence2025 | Band 2 | 2 Years RankedStoneTurn regularly acts for private equity funds and other investors on international diligence projects.
Band 3
3 Aperio IntelligenceInvestigative Due Diligence2025 | Band 3 | 2 Years RankedAperio Intelligence is a London-based consultancy firm, offering global businesses and organisations strategic intelligence and due diligence services.
3 BlackpeakInvestigative Due Diligence2025 | Band 3 | 5 Years RankedBlackpeak is an international investigative research and risk advisory firm. The firm is well accustomed to conducting in-depth research and analysis to help investors test their investment hypotheses and evaluate fraud and corruption risks, as well as assessing the reputation and management style of a target company's leadership team.
3 Charles River AssociatesInvestigative Due Diligence2025 | Band 3 | 5 Years RankedCharles River Associates is a Boston-headquartered consulting firm that provides economic, financial and strategic advice to accounting firms, corporations, law firms and governments around the world. The firm offers its investigative due diligence services out of its forensic services practice and risk, investigations and analytics practice.
3 DGAInvestigative Due Diligence2025 | Band 3 | 1 Years RankedDGA is a business intelligence and due diligence firm made up of senior leaders from other corporate intelligence firms and the leadership team at Albright Stonebridge Group, a political risk consultancy. The DGA team provides diligence services for private equity funds and other corporate investor clients. It works internationally, with a key focus on the EMEA region.
3 FTI ConsultingInvestigative Due Diligence2025 | Band 3 | 5 Years RankedFTI Consulting's global risk and investigations practice can provide clients with investigative due diligence services that draw on an extensive network of credible sources, ensuring intelligence is viewed in its appropriate local context.
3 J.S. HeldInvestigative Due Diligence2025 | Band 3 | 5 Years RankedJ.S. Held provides clients with investigative due diligence alongside its extensive litigation support, asset tracing and recovery, and political risk practices. Its clients consist of sovereign entities, corporations, financial institutions, pension funds, private equity and hedge funds, legal firms and high net worth individuals.
3 PRISMInvestigative Due Diligence2025 | Band 3 | 2 Years RankedPRISM is a business intelligence and political risk consultancy, with a focus on Eurasian jurisdictions. The PRISM team leverages strong human intelligence-gathering capabilities to deliver due diligence products in support of clients' investments.