BASO is a registered charity (Charity No. 1136067) and publishes annual reports and accounts in accordance with Charity Commission requirements. Reports are available to download below.

SORP- Year Ended 30th June 2025

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SORP - Year Ended 30th June 2024

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SORP - Year Ended 30th June 2023

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SORP - Year Ended 30th June 2022

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SORP - Year Ended 30th June 2021

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SORP - Year Ended 30th June 2020

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SORP - Year Ended 30th June 2019

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SORP - Year Ended 30th June 2018

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SORP - Year Ended 30th June 2017

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SORP - Year Ended 30 June 2016

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SORP - Year Ended 30 June 2015

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SORP - Year Ended 30 June 2014

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Management Accounts - Year Ended 30 June 2013

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SORP - Year Ended 30 June 2012

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