What is the fine-grained topic of the following text: Businesses are eager to demonstrate that their commercial activities do not harm the wider environment in the contemporary – and this en-masse movement is certainly borne out by DS Smith’s successes in the years post-2000, with profits steadily growing year on year for the first two decades of the 21st century. Only return the topic.
DS Smith's sustainable business practices and financial growth in the 21st century