Mae Cyfoeth Naturiol Cymru hefyd wedi cymryd camau breision, trwy ei brosiect Carbon Bositif sy'n cael ei ariannu gan Llywodraeth Cymru. Wrth gyfrif effaith carbon net y sefydliad, gwelwyd bod dros 80% o'i allyriadau'n rhai anuniongyrchol, gyda 55% yn dod o gaffael nwyddau a gwasanaethau yn unig.  Mae'r canlyniadau'n dangos bod y sefydliad yn garbon bositif net; gan storio mwy o garbon bob blwyddyn nag y mae'n ei ryddhau trwy ei waith.
Natural Resources Wales’ (NRW) is already making progress through its Welsh Government financed Carbon Positive Project. Through calculating the organisation’s net carbon impact, it found that over 80% of their emissions were indirect, with 55% from the procurement of goods and services alone. Results indicate that the organisation is net carbon positive; storing more carbon annually than it is releasing through its operations.