  The Hairer-Kelly map has been introduced for establishing a correspondence
between geometric and non-geometric rough paths. Recently, a new
renormalisation on rough paths has been proposed in (arxiv 1810.12179), built
on this map and the Lyons-Victoir extension theorem. In this work, we compare
this renormalisation with the existing ones such as BPHZ and the local products
renormalisations. We prove that they commute in a certain sense with the
Hairer-Kelly map and exhibit an explicit formula in the framework of (arxiv
1810.12179). We also see how the renormalisation behaves in the alternative
approach in ( arXiv:1712.01965) for moving from non-geometric to geometric
rough paths.
