The short definition
Procurement outsourcing is the delegation of sourcing and purchasing tasks to an external partner. The partner works as an extension of your team — using their supplier network, market knowledge and buying process — so you don't have to build one in-house.
What's typically included
- Supplier discovery and vetting
- Requesting and comparing quotes on a like-for-like basis
- Negotiating price, lead time and payment terms
- Raising and tracking purchase orders
- Managing delivery, quality and supplier issues
- Benchmarking your existing suppliers against the market
Full vs partial outsourcing
Full outsourcing covers the whole procurement function — useful for SMEs with no dedicated buyer. Partial outsourcing covers a specific category (e.g. steel, packaging, electrical components) or a one-off project, alongside your existing team.
Who it's for
UK SMEs in engineering, manufacturing and construction that spend meaningful money on external supply but can't justify a full-time procurement hire. If sourcing is currently done by the owner, an office manager or an engineer between projects, outsourcing usually pays back on time saved alone.
Read our companion guide on when procurement outsourcing makes sense for the specific trigger points.
How Northstar delivers it
We're an outsourced procurement partner for UK SMEs. You send us a requirement — a spec, a shopping list, a category to benchmark — and we come back with vetted supplier options, quotes and a recommendation. No commission from suppliers, so the pick is genuinely yours.