Complex sentence: The Charity has a band of loyal volunteers spread across the two counties who work extremely hard at fundraising to ensure that this vital service continues, it also runs its own lottery which at present has over 18,000 members.
Split into simpler sentences: The charity has a band of loyal volunteers spread across the two counties who work extremely hard at fundraising to ensure that this vital service continues. It also runs a lottery which at present has over 18,000 members.