Supplier directory: knowing who you buy from before you need to

Ask a small company who it buys from and the answer is usually assembled from three places: the accounting system, somebody's memory and a shared inbox. That works until the day it does not — a supplier fails, a price rises, a contract auto-renews, or a client asks for your supply chain in writing. A supplier directory is the single list that answers those questions without a search party.

What a supplier directory holds

• The legal entity you actually contract with, not the trading name on the invoice.
• What they supply and what would stop if they did — the second is the field everybody omits.
• The internal owner, by name. Suppliers without an owner are the ones that quietly renew.
• Contract dates: start, renewal, and the notice period required to leave.
• Annual spend, approximately. Precision matters less than knowing which five suppliers are most of it.
• Compliance evidence with expiry — insurance, certifications, data agreements where relevant.
• A substitute, or an honest note that there is not one.

The questions it has to answer quickly

Three, and they arrive without warning. Who do we buy X from, and what is the notice period — asked when somebody wants to switch. Which suppliers touch customer data — asked by a client's security review, usually with a deadline. And what happens if this one disappears tomorrow — asked after it has. A directory that cannot answer the third is a purchasing list rather than a risk register, which is the more useful thing it could be for almost no extra effort.

Record the notice period separately from the renewal date. Most money lost to unwanted renewals is lost in the gap between the two — the decision had to be made ninety days before the date anybody had written down.

Building one without a procurement project

1. Export twelve months of payments and sort by amount. The top twenty are the directory; the tail can wait.
2. Assign an owner to each before adding any other detail.
3. Add renewal and notice dates next, because those have deadlines attached.
4. Mark which suppliers touch customer data or systems, and keep that subset current.
5. Note the substitute, or write "none" — the blank is the finding.
6. Review quarterly against actual spend, which also surfaces the subscriptions nobody uses.

Where it connects

A directory is the index; the depth lives elsewhere. Assessment of how a supplier performs belongs in a scorecard, due diligence in its own checklist, and the contract terms in the agreement itself. Keeping the directory thin is what keeps it accurate — the moment it tries to hold everything, updating it becomes a project and it stops reflecting reality.

Ettex Contacts suits the index directly: organisations with the contracting entity, internal owner, renewal and notice dates, spend band and expiry dates on compliance evidence. Sorting by notice date gives the next quarter's decisions, which is the report that actually gets used.