There are differences between the business investment chained volume measure seasonally adjusted estimates in this dataset and the official estimates published in the Business investment release. These differences are because of the different seasonal adjustment approaches. In this dataset, industry-level series are seasonally adjusted and aggregated. In the Business investment release, the asset-level series are seasonally adjusted and aggregated. This can give different results for the aggregated series. The estimates in the Business investment release should be considered the official statistics.
Please note that not all series will sum to totals because of rounding. These differences are well within the uncertainty of the estimates.