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Preferred supplier lists: how recruitment agencies can respond

, ClientflowUpdated

A preferred supplier list sets the approved route for an employer to buy recruitment services. If your agency is outside it, find out how the employer evaluates suppliers rather than assuming a hiring manager can bypass procurement.

Clarify what the restriction means

Ask whether the list covers the relevant role family, geography and seniority, who owns supplier approval and when it is reviewed. Some employers have an exception process; others do not. A buyer's interest is not the same as authority to appoint your firm.

Explain a specific capability

If your specialism is relevant, offer a short, permissioned example of comparable delivery. Explain the roles and market you cover without declaring existing suppliers incapable. A vacancy being open for several weeks can justify a question, but it does not prove supplier failure or an available mandate.

Illustrative response

Understood on the approved supplier list. If [specialism] is outside its coverage, is there a formal route to be considered? Happy to share a relevant example if it helps that review.

Follow the approved route

Record the named procurement contact, required evidence, review timing and any agreed next step. If a one-off assignment is permitted, confirm the authorization and commercial terms before starting work. Avoid sending unsolicited candidate information as a way around the process.

Know when to stop

A clear refusal or stop request ends the approach. If the employer gives a future review date and welcomes contact then, record it rather than running a generic sequence in the meantime. A blocked supplier route may make another suitable employer a better use of BD time.

Use your weekly review to separate buyers with an actionable next step from those without one. The email examples include a procurement-aware message to adapt from verified facts.

A supplier-route decision tree

  1. Is your firm already approved for this entity and role family? Confirm the coverage, ordering process and commercial terms rather than assuming approval transfers across a group.
  2. Does the employer identify a formal exception route? Ask the authorised owner what evidence and approval are required. A hiring manager’s interest alone does not establish an exception.
  3. Is there a scheduled supplier review? Record the stated review date, required material and whether follow-up is welcome.
  4. No route or permission to continue? Close the approach or wait for an employer-approved next step. Do not use candidate submissions to force access.

Prepare a capability pack from evidence you can share

Keep a concise record of your actual specialism, roles and geography, relevant permissioned delivery evidence, named responsibility for delivery, and the documents the employer requests. Ask which requirements apply; this is not a claim that every procurement team uses the same checklist. Do not publish or send client identities, candidate details or confidential assignment terms without rights.

Hypothetical example: an engineering desk is told that a supplier list covers permanent design roles but has a formal route for an uncovered contract specialism. The next step is to verify that scope and authorised route, not to declare an exemption or start work. If no exception exists, the same desk should not treat an open vacancy as permission to bypass the list.

Keep these employers separate from actionable opportunities in the weekly tracker. An introduction, a supplier review invitation and a signed engagement are different stages. For outsourced prospecting, use the buyer scorecard to confirm who checks and records procurement restrictions.

Common questions

Can an employer use a recruitment agency outside its PSL?

It depends on the employer’s rules. Ask who owns approval and whether an exception route exists; do not assume a hiring manager can bypass procurement.

What should I say when an employer has a PSL?

Acknowledge the policy, ask about the formal supplier review route and offer a relevant permissioned example if the buyer welcomes it.

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