021-286-1628 / 011-463-3344 info@venn.co.za

South Africa’s industry leader in utility bill savings and utility management.



Years of experience

4 000

Clients country-wide

80 000


300 000

Utility accounts analysed


Million rands recovered for clients

About Venn Diagnostics

Venn Diagnostics was founded in 1988. With over 30 years of experience and a country-wide database of erven, tariffs, policies and consumption statistics and state-of-the-art GIS software, Venn is the established market leader in our field and the only company in South Africa who can comprehensively monitor, audit, manage, control and library all municipal utility bills.


A South African born company with a global footprint, Venn Diagnostics is unique in that we monitor all municipal utility charges in our service offering – assessment rates, valuations, City Improvement District levies, water, electricity, sewerage, refuse and effluent.


We are a proudly South African company committed to the implementation of effective cost reduction initiatives in partnership with our clients. We always act in an ethical and fair manner through aligning the aims of clients, staff and shareholders so that benefits are shared equitably in support of broad based transformation in South Africa.

What makes Venn Unique

Core expertise


Utility Monitor

Complete online utility bill management

  • Utility costs and volume usage actively monitored
  • Utility cost reductions investigated and implemented
  • Online library of facility, bill and usage information
  • Company-wide updates and reports for financial forecasting and planning
  • Utility liaison handled and expedited on your behalf

Utility Bill Optimisation

Expert utility charge investigation and refund management

Venn finds savings for all utility charges, not just electricity and water. Peace of mind that the municipality is not overcharging you.

Monitoring your utility accounts has never been easier.


…Venn Diagnostics has been a preferred supplier to Peninsula Beverage Co (Pty) Ltd and other companies within The Forbes Group since January 2013 We have been pleased with services rendered to date; we have found the Venn staff to be professional and courteous. Venn Diagnostics has assessed our utility accounts and presented various opportunities for cost savings to companies within the Forbes Group.

We are pleased to continue doing business with Venn!


Procurement Manageress, Peninsula Beverage Co (Pty) Ltd

Using their extensive know-how and experience, Venn was able to prove that the Council had double-counted in calculating our assessed property value. Venn submitted a fully supported Valuation objection and represented the College at the appeal hearing.

Venn’s investigations and results achieved exceeded our expectations and we have subsequently appointed them to investigate the remaining Utility charges at all our campuses.


Chief Financial Officer, Northlink College

Meg phone


Contact Venn Diagnostics. You can only win.