Commenting, SNP Business Convenor Derek McKay said:
"Seeing our membership spike by nearly 5,000 is incredibly encouraging.
"Some will no doubt be coming from Labour - whose traditional heartlands were voting Yes on Thursday - but many will be new to politics, and they will continue the legacy of the referendum, and the amazing level of engagement we saw."
"Some will no doubt be coming from Labour - whose traditional heartlands were voting Yes on Thursday - but many will be new to politics, and they will continue the legacy of the referendum, and the amazing level of engagement we saw."