About Blackthorn · principal-led
A small firm, deliberately.
Capacity is capped so that every mandate is designed, reviewed and signed off by a principal. Scale would make that impossible, which is why it is not the objective.
- ModelPrincipal-ledYour enquiry is not passed down
- Concurrent mandatesCappedCapacity limited by design
- CoverageSouth AfricaCross-border on instruction
- Reporting standardOneApplied to every client type
Why Blackthorn exists
The industry’s problem is not access. It is discipline.
Information has never been easier to obtain. What remains scarce is the discipline to test it, source it and say plainly where it runs out.
A name in a database, an isolated photograph or a single willing source may be relevant, but it is rarely enough. Decisions require context, corroboration and a clear account of what is known, what is inferred and what remains unresolved.
Blackthorn combines lawful field investigation, open-source intelligence, documentary research, due diligence, interviews and analytical reporting — every engagement structured around the client’s legitimate purpose and the decision the work must support.
The people
Named accountability, not a directory of associates.
Principal investigator
Corporate & legal intelligenceLeads mandate design, findings review and client briefings. Accountable for every report that leaves the firm.
Fraud · misconduct · litigation supportHead of intelligence analysis
OSINT & entity mappingOversees collection, preservation and analysis of public digital material, and the separation of fact from inference.
OSINT · due diligence · relationship mappingField operations lead
Verification & enquiriesManages lawful field verification, subject and address enquiries, and observation records.
Claims · location · asset indicators
Governance & accountability
Regulated, insured and answerable.
A private investigator who cannot show the basis on which they operate is asking for trust they have not earned.
- Regulatory registrationRegistered as a private investigation business under the applicable South African framework; registration details supplied on mandate.
- Data protectionProcessing is conducted on a documented lawful basis, with POPIA-aligned retention, access and destruction rules.
- Professional indemnityIndemnity cover is maintained; policy confirmation is provided to clients and their advisers on request.
- IndependenceBlackthorn is privately held, with no affiliation to the South African Police Service or any state intelligence service.
- Conflict registerEvery enquiry is screened against a maintained register before acceptance; conflicted matters are declined in writing.
The complaints standard
If we get it wrong, this is what happens.
- 01Same day
Acknowledged
A complaint is acknowledged in writing and logged, with the principal notified immediately.
- 025 days
Reviewed
The file, methods and reporting are reviewed against the mandate and the legality record.
- 0310 days
Answered
A written response sets out what was found, what is upheld, and what will be corrected.
- 04As applicable
Escalated
Where unresolved, the route to the regulator or an independent reviewer is provided in full.
Confidential enquiries
Speak to a principal.
Not an account manager, and not a call centre. The person who would design the mandate is the person who takes the first call.
Request a confidential consultation