Due Diligence


The Client/Problem

The client is a consortium of local and International investors who own a Nigeria bank. The client needed an investigation into the Bank's senior management, board members, business partners, and subsidiaries to determine whether they had run afoul of any US and European anti-corruption and sanctions laws (FCPA, UK Anti-Bribery Act, OFAC ) and if they had any damaging reputational issues. This was the 2 and 3rd phase of a 4 (four) Phase exercise.

The Actions

Oldstone & Green went to work by developing a monitoring process and putting the bank under a watch, this was followed by a proper due diligence of the parties and persons. This ranged from public record focused checks to indepth enquiries into higher risk subjects, including source enquiries and site visits. O & G was able to leverage on its network of deep embedded and trusted sources to get the results efficiently and cost effectively.


The client was able to engage with third parties, confident that there were no associated compliance driven risk issues.

Other Case Studies

What we do

Oldstone & Green specialises in tailor-made market intelligence solutions, offering our clients individually tailored services.

We have extensive project experience with international clientele, and our approach to local projects has been built from our experience of providing the best possible service to international clients

Our aim is to provide actionable insight which is both profitable and implementable

Investigative Due Diligence

We carry out discreet investigative due diligence on behalf of clients to reduce their exposure to reputational and commercial risk, which arise from working

Learn More

Litigation Support

Oldstone & Green is a leading provider of litigation support services in sub-Saharan Africa, to local and international law firms.

Learn More

Background Screening

Oldstone & Green offer pre- employment, screening, employee verification, background checks as well as criminal, history and litigation searches.

Learn More


Sub-Saharan Africa is the world's most challenging business environment, complicated by political and economic uncertainty, endemic corruption

Learn More