What Every Marketer Must Know About Their Best Customers
As a marketer, how much do you really know about your best customers? How much more should you know in order to retain them and find more like them?
I’ve posted several times about the importance of complete current top customer knowledge, Too Many Marketers Have Too Little Customer Knowledge and What You Don't Know About Your Best Customers Equals What You Don't Know About Your Best Prospects .
I can’t stress this enough because without knowing your best customers, you and your sales reps are just floundering when it comes to effective lead generation and customer retention. It’s like trying to catch a fish without the right lures or equipment. You probably won’t catch what you want.
Most sales & marketing experts will agree that defining your best prospects and retaining your best customers hinges on what you actually know about those current best customers. They are the key to a successful business future. If you don’t know them, you don’t know enough.
So, how much do you know about your best customers and how much more should you know?
Here is a list of vital key customer knowledge that every marketer should be gathering and leveraging to keep their best customers and find more like them.
- Correct Name (seems simple, but think of how many different ways the same company is spelled and entered into your systems)
- HQ address and other location addresses – plants, service points, etc.
- Phone, Fax, Website, Email
- Primary SIC code, and secondary if applicable
- Industry Segment (your classification for analysis)
- Annual revenue
- Employee size
- Number of years in business
- Parent company (if any) and applicable information about them
- Company divisions or units, if any, how many and what products do each sell
- Merger and acquisition history
- Partners and affiliations
- Major customers
- Primary products and other related products
- Product (s) they buy from you
- What other products might they use from you? Which department/division/units might use your products, contact names, and will your current contact refer
- How often they buy from you
- Why they buy from you – price, quality, service, locations, effective communication, or other
- How much of their total last year revenue was influenced by your product
- How often you communicate with them and the method they prefer
- Their current market share
- Their major competitors and their competitors’ current market share
- What competitors do you sell to, what products, how much
- Your share of customer wallet, share of competitor wallet and potential for each
- Their current industry challenges
- Their latest press releases and newsletters, plus external news on them
- Trade publications the decision makers read/subscribe to
- Lead Source – what lead source did they originate from
- Outstanding proposals you have with them
- Decision maker/Contact for each key account/division/unit, the product sold to those, along with titles, email, phone extensions for each and personal interests
- Influencers to the decision makers, along with their contact information
I encourage everybody to comment and / or add to this list. Perhaps, together, we can build a very effective type of “Vital Best Customer Knowledge List” for the benefit of all marketers.

