Charity Engine is run by The Worldwide Computer Company Limited, previously known as Midday Caller Limited. This is a for-profit company.
From the article, this question was posed:
Can you provide your earnings reports and charity donations so that we can verify your 33-33-33 income distribution claim?
Charity Engine said that this is something they can look into doing moving forward.
If you have questions for Charity Engine, you can contact them through their website.