Procurement Anomalies
Director Cross-Ownership via CSD
Links suppliers sharing common directors to detect concealed bidder relationships.
Why shared directors expose concealed bidder relationships
Suppliers that appear to compete independently but share directors may be staging competition, a core mechanism of bid rigging and collusion that the Competition Commission, SIU and AGSA all pursue. CSD ownership and director data make these hidden links visible. AuditPro Core connects suppliers through common directors so SCM can detect related bidders before an award rests on a rigged contest.
The Numbers
AuditPro Core renders this view from your tenant's live, tamper-evident records. The figures below are illustrative sample data.
Linked Supplier Groups
57
Shared Directors
88
Same-Tender Rivals
19
groups bidding together
Value in Clusters
R 63.4m
Largest Director-Linked Clusters by Members
Related Bidders on Same Tenders
| Tender | Linked Group | Related Bidders | Value (R'm) |
|---|---|---|---|
| TND-9011 | G-01 | 3 | 12.4 |
| TND-9044 | G-02 | 2 | 8.1 |
| TND-9067 | G-03 | 2 | 5.6 |
| TND-9090 | G-01 | 2 | 3.3 |
Figures shown are illustrative sample data for demonstration. AuditPro Core renders these views from your own tenant's live, tamper-evident records.
Why common directors matter
Bidders controlled by the same individuals are not genuine competitors. Shared directorship means the same people may sit on both sides of a supposedly competitive process.
Concealed relationships in tenders
Related entities can submit multiple bids to create the appearance of competition while ensuring a predetermined outcome. The director link is what unmasks the arrangement.
CSD as the relationship source
CSD captures directors and ownership verified against company records, providing the data to map cross-ownership. Without that source the relationships stay hidden behind separate trading names.
How AuditPro Core Bridges the Gap
- Director linkage: builds a network of suppliers sharing common directors using CSD ownership data.
- Bid-overlap detection: flags linked suppliers bidding on the same tender or operating in the same category.
- Exception workflow: escalates related-bidder clusters for collusion review and possible referral.
- Traceability to source: ties each link back to the CSD director records that establish it.
Key Takeaways
- Bidders sharing directors are not genuine competitors.
- Related entities staging competition is the essence of bid rigging.
- CSD director data is the source that exposes concealed links.
- Flag linked bidders on the same tender for referral, not just internal note.
See This on Your Own Data
AuditPro Core renders this dashboard from your tenant's live, tamper-evident records — every figure traceable to source.
