Free PPN 002 calculator.
One free social-value calculator for UK public sector bidders, cited to the PPN 002 rule it implements and the National TOMs behind it.
One calculator, fully shown.
It cites the model it implements and returns a number you can defend with buyers and evaluators. The full working is published. No email gate.
PPN 002 Calculator
Get the minimum 10% social-value weighting for a central-government tender, mandatory from 1 October 2025.
How the score is calculated
The full working behind the PPN 002 calculator: which measures are counted, how the weighting is applied, and the source for every proxy value.
Ready for more than a free check?
CrowMark for Suppliers takes the same sourced approach across the whole bid: find the tender, draft the answers, evidence the delivery.
Tender discovery
Live tenders from Contracts Finder and Find a Tender, filtered to what you can actually win.
ExploreGrounded answers
Answers drafted from your own submitted bids, with a PPN 017 AI disclosure and figures checked in code.
ExplorePPN 002 social value
Social value scored with National TOMs proxies, calculated rather than generated.
ExploreDelivery under the Act
Track s.52 KPIs and evidence what you promised, after the contract is awarded.
ExploreFind it. Draft it. Win it.
Everything you need to bid for public sector work, in one place.