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Enhanced Due Diligence

Enhanced due diligence that surfaces hidden integrity, governance and reputational risks — before you commit.

We deliver fast, discreet enhanced due diligence (EDD) on companies and principals, combining rigorous public-record analysis with discreet human-source insight. Decision-ready reports used by private equity, corporate development, and compliance teams globally.

We work with:

Private Equity & Investors 

Assess management teams and counterparties before deals

Portfolio Talent & HR

Vet senior hires and board members discreetly

Law Firms

Verify integrity and mitigate reputational and regulatory risk

Corporates & Multinationals

Check new partners, suppliers, or clients in sensitive markets

What is Enhanced Due Diligence?

Enhanced due diligence (EDD) goes beyond standard checks to uncover issues around integrity, governance, beneficial ownership, source of wealth, sanctions/exposure and real-world reputation. We identify risks that databases miss, present context, and give you a clear basis for go/no-go decisions.

How we work

We combine structured public-record research (OSINT) with, where appropriate, discreet interviews with informed sources (HUMINT). As former investigative journalists, our team focuses on evidence, context and corroboration, resulting in reports that are concise, sourced, and decision-grade.

Levels of Enhanced Due Diligence

LEVEL THREE 

(OSINT+HUMINT)

 Investigative Due Diligence 

For strategic or sensitive cases.

Level Two scope plus discreet interviews with well-placed sources on conduct, culture, governance and reputation of the subject company/leadership team.
Typical turnaround: ~15 business days

LEVEL TWO (OSINT)

Detailed Public
Record Review

For higher risk subjects / deals

Narrative analysis of corporate history and track record, ownership mapping, source of wealth/source of funds, political exposure, and comprehensive global open-source review.
Typical turnaround: 10 business days

LEVEL ONE (OSINT)

Red Flag Review

For lower risk subjects / deals

Adverse media, litigation, criminal record checks, sanctions and global watchlists, regulatory issues.
Typical turnaround: 5–7 business days

Why Hartford

Investigative rigor

Founded by former national-newspaper investigative journalists

Human-source depth

Discreet interviews add context that databases miss

Global coverage

Assignments across 70+ countries, local-language research

Decision-ready reports

Concise, sourced, easy for deal teams to digest

Trusted by investors and corporates

300+ assignments annually

Case Outcomes

​Flagged undisclosed litigation and conflicts around a European target’s CEO.

Cleared sanctions concern for a Middle-East JV after stakeholder enquiries.

Identified governance gaps and opaque ownership in an Asia supply-chain review.

Need more information?

You can contact us using the following details or by using our online form:

Email: info@hartfordadvisers.co.uk

Contact us

We’ll respond within 24 hours with next steps

We handle all enquiries in strict confidence and in line with UK/EU GDPR

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FAQ

What is enhanced due diligence (EDD)?

EDD is deeper integrity and reputational diligence on companies and principals, covering governance, beneficial ownership, source of wealth, sanctions/exposure, and real-world reputation.

When do clients choose EDD vs standard checks?

When risk scores are elevated (e.g., complex ownership, adverse media, high-profile hires, sensitive markets) or when a decision needs more context than databases provide.

How fast can Hartford deliver EDD?

Typical turnarounds are 5–15 business days depending on tier, scope and jurisdictions.

Get started with Hartford today

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