What is Supplier Preferencing?
The Supplier Preferencing Model is the mirror image of the Kraljic Matrix. While Kraljic helps buyers categorize suppliers, Supplier Preferencing helps suppliers categorize their customers.
Developed by researchers Steele and Court, the model reveals an uncomfortable truth: suppliers don't treat all customers equally. They prioritize accounts based on two dimensions: Account Attractiveness (how appealing is this customer relationship?) and Relative Value of Business (how much revenue do they represent?).
Why This Matters for Sellers
When procurement evaluates your quote, they're simultaneously evaluating how you see them. If your supplier sees the buyer as "Nuisance," expect poor delivery performance and zero flexibility during crises. If you're positioned as "Core," you get priority service and partnership treatment.
The Four Customer Quadrants
Supplier's View of Customer Accounts
🔵 Development
High Attractiveness
Low Value of Business
Small today, but high potential. Supplier invests to grow the account.
🟢 Core
High Attractiveness
High Value of Business
Best customers. Priority service, partnership mindset, mutual investment.
🔴 Nuisance
Low Attractiveness
Low Value of Business
Difficult + low revenue. Supplier deprioritizes or exits the relationship.
🟡 Exploitable
Low Attractiveness
High Value of Business
High revenue but unpleasant. Supplier milks the account, minimal investment.
Understanding Each Quadrant
1. Core Accounts (High Attractiveness, High Value)
Characteristics: Large revenue contribution, strategic fit, respectful relationship, growth potential, pays on time, collaborative, values partnership
Supplier Behavior: Top priority for delivery, access to senior leadership, innovation co-development, flexible terms, proactive problem-solving, advance notice of capacity constraints
Example: A major automotive manufacturer working with a tier-1 components supplier on multi-year contracts with fair terms and innovation funding
For Buyers: How to Become Core
Large orders, predictable demand, fair payment terms, strategic alignment, collaborative mindset, and reasonable expectations. If you're Core, your supplier will fight to keep you.
2. Development Accounts (High Attractiveness, Low Value)
Characteristics: Small spend today but high growth potential, attractive industry, strategic fit, good cultural alignment, professional procurement team
Supplier Behavior: Investment to grow the relationship — discounted pricing, dedicated resources, senior attention, long-term commitment despite low current revenue
Example: A fast-growing tech startup buying from an enterprise software vendor at preferential rates because the vendor sees future potential
3. Exploitable Accounts (Low Attractiveness, High Value)
Characteristics: Large spend but difficult relationship — constant price pressure, unrealistic demands, slow payment, treats suppliers as commodities, no loyalty
Supplier Behavior: Maximize short-term profit. Minimal investment in relationship. Standard service only. No flexibility during crises. Supplier tolerates them for revenue but exits when better options emerge.
Example: Large enterprise procurement teams that commoditize suppliers, demand aggressive discounts, and churn vendors annually
The Danger Zone for Buyers
If you land in Exploitable, you're getting transactional treatment. You'll be last in line during supply shortages. Your requests for flexibility will be denied. The supplier is milking revenue while waiting for you to leave or for them to exit. This is not a partnership.
4. Nuisance Accounts (Low Attractiveness, Low Value)
Characteristics: Small spend, high-maintenance, unrealistic expectations, slow payment, misaligned values, complaints without volume to justify effort
Supplier Behavior: Minimal attention, standardized service, no customization, price increases to drive exit, eventual relationship termination
Example: Small buyers who constantly demand custom terms, threaten to switch suppliers over minor issues, and consume disproportionate support resources
What Makes an Account "Attractive"?
Account attractiveness isn't just about being nice. Suppliers evaluate multiple factors:
- Growth potential: Will this account become strategically important?
- Payment reliability: Do they pay on time without disputes?
- Demand stability: Predictable orders reduce supplier risk
- Strategic alignment: Does serving this customer align with our goals?
- Profitability: Fair pricing or constant margin squeeze?
- Collaboration: Partnership mindset or transactional extraction?
- Reputation: Is this a reference customer or a liability?
- Ease of doing business: Efficient processes or bureaucratic nightmares?
The Hidden Truth
Large spend alone doesn't guarantee Core status. A $10M customer who pays slowly, demands impossible terms, and treats suppliers as disposable can be classified as Exploitable — while a $500K customer with growth potential and partnership mindset gets Development treatment.
How Buyers Use This Model
Smart procurement professionals understand Supplier Preferencing and use it strategically. Here's how:
- Self-assessment: "How does our supplier likely categorize us?" Honest evaluation prevents surprises during supply chain crises.
- Relationship positioning: For strategic suppliers, buyers actively work to stay in Core quadrant through fair terms, predictability, and collaboration.
- Leverage awareness: If you're Exploitable or Nuisance, expect poor service — plan accordingly with backup suppliers or contract protections.
- Negotiation strategy: Development accounts can push for investment and long-term commitments. Exploitable accounts get standardized terms only.
- Switching decisions: If supplier behavior signals Nuisance classification, proactively switch before service deteriorates further.
Why This Matters for Sellers
When you send a quote, you're not just selling a product — you're signaling what kind of customer you think they are.
A buyer knows their own position. If they're clearly a Core account (large, strategic, collaborative), but your quote treats them like Exploitable (rigid terms, no flexibility, commodity positioning), they'll see the disconnect — and question whether you're the right partner.
Conversely, if they know they're a small, early-stage buyer (Development quadrant), leading with "strategic partnership" language rings hollow. They're looking for fair pricing and room to grow, not empty buzzwords.
QuoteLens Shows You Their Preferencing Position
QuoteLens analyzes your buyer's likely position in your supplier preferencing matrix — so you can position your quote accordingly. Core accounts get partnership positioning. Development accounts get growth-oriented terms. Exploitable? Protect your margins and set boundaries.
The Flip Side: How to Avoid Being Exploitable or Nuisance
If you're a buyer reading this:
- Pay on time: Late payment immediately reduces attractiveness
- Be realistic: Unreasonable demands signal Nuisance behavior
- Communicate demand: Forecast accuracy reduces supplier risk
- Fair pricing: Squeezing suppliers to breakeven drives Exploitable classification
- Partnership mindset: Treat suppliers as collaborators, not adversaries
- Consolidate spend: Increase your Value of Business through volume
- Strategic alignment: Choose suppliers where you're a good fit
If you're Core to your key suppliers, you'll get priority treatment when it matters — during shortages, crises, and constrained capacity periods.
Strategic Implications
For Suppliers
- Segment actively: Not all revenue is equal. Prioritize Core and Development accounts over Exploitable.
- Exit Nuisance: Small, difficult customers destroy profitability. Raise prices or exit.
- Move Exploitable to Core: High-value difficult customers can sometimes be reformed through relationship investment — or priced appropriately for the trouble.
- Invest in Development: Today's small strategic customer is tomorrow's Core account.
For Buyers
- Understand your position: Don't assume you're Core just because you spend a lot.
- Build attractiveness: Volume alone doesn't guarantee partnership. Be a customer suppliers want to serve.
- Diversify strategically: If you're Exploitable or Nuisance, develop backup suppliers before service degrades.
- Leverage Core status: If you're Core, expect and demand partnership treatment.
Why You Should Care
Supplier Preferencing isn't theoretical — it drives real behavior during crises:
- When capacity is constrained, Core accounts get allocated inventory first
- During price increases, Development accounts get advance notice and phased implementation
- When quality issues arise, Core accounts get expedited replacements
- Exploitable accounts get standard treatment and no exceptions
- Nuisance accounts get dropped entirely
The COVID-19 supply chain crisis revealed this brutally. Suppliers with capacity constraints prioritized Core accounts. Exploitable and Nuisance customers faced stockouts, delays, and cancelled orders.
If you don't know where you sit in your supplier's preferencing matrix, you're flying blind.
Related Frameworks
Supplier Preferencing shows how suppliers view you. Combine it with buyer-side frameworks for complete analysis:
- Kraljic Matrix: See how procurement categorizes your product by supply risk and profit impact
- Porter's Five Forces: Understand competitive dynamics and supplier market structure