Please Note That This Site Is Currently Under Construction
The ISG (Independent Suppliers Guide) was established in 1990 by Read Publications Ltd.
Currently providing approx. 20,000 directories a year to public sector purchasing managers free of charge.
Other national directories carry cover charges for schools, the NHS and Local Government, ours do not.
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The ISG is totally independent. Read Publications Ltd are by no means affiliated or associated with any government organisation.