HGP Contribution & Fundraising Explorer

Adjust councillor contribution rates and curve shape, set fundraising targets, and see what Year 1 income could look like — including donor matching of the Councillor Contribution Framework (CCF).

Contribution Rates

Drag sliders to set the curve.
0%10%
5%25%
ConcaveLinearConvex

Income Target

Build up the target from components below.
Staff
All-in: salary + employer NI + pension (~25% above gross).
Literature
Solopress reference: A5 double-sided 130gsm at borough volumes typically prints at ~£15-25 per 1,000. Volunteer delivery is free; Royal Mail Door-to-Door adds ~£55-70 per 1,000. Hackney has ~115k households across 21 wards.
Other (misc)
Annual target: £58,400
Staff £40,000 · Literature £18,400 · Other £0

Fundraising (Year 1)

Donor income alongside councillor contributions.
Simple
Donor pyramid
500 donors (17% of HGP's ~3,000 members) × £50/year avg = £25,000

Rate by Allowance

Each dot is a role in the Green Group. Hover for details.
Total Year-1 Income
£0
CCF + Donations
vs Income Target
£0
—
CCF Match Achieved
0%
Donor income vs CCF
Progressivity ⓘ1.0× = flat tax. The ratio of what the Mayor pays under the current curve, to what they'd pay under a flat-tax raising the same total. Higher = more progressive. Convex curves can score very high because middle tiers pay less, so the Mayor's contribution becomes a bigger share of the (smaller) total.
1.0×
Mayor vs flat-tax equivalent

What Each Role Would Pay

All 13 distinct allowance levels in the Green Group, ordered by allowance.
Role Total Allowance Rate Annual £ Monthly £ Group Total (×count)