GMB Union - £2,000.00
{"donation_source": "(b) Any other support not included in Category 2(a)", "payment_type": "Monetary", "value": "2000.00", "received_date": "2026-03-27", "accepted_date": "2026-03-27", "is_sole_beneficiary": true, "donor_name": "GMB Union", "donor_public_address": "22 Stephenson Way, London NW1 2HD", "donor_status": "Trade Union"}