From 1994 to 2001, Shadbolt was on the board of Transit New Zealand.[5][6] She held multiple roles, including director, within the Fonterra group of companies from 2009[7][8] to 2018.[9]
On 19 August 2019 Shadbolt was appointed as Chair and Director of the Plant & Food Crown Research Institute. On 17 December 2019 Shadbolt was appointed as a member of the Climate Change Commission.[13]
Garnevska, Elena; Liu, Guozhong; Shadbolt, Nicola Mary (2011). "Factors for successful development of farmer cooperatives in Northwest China". International Food and Agribusiness Management Review. 14 (4): 69–84.
Clare, B.; Shadbolt, N.; Reid, J.; Trienekens, J. H. (2002). Supply base relationships in the New Zealand red meat industry: a case study. 5th International Conference on Chain and Network Management in Agribusiness and the Food Industry: Paradoxes in Food Chains and Networks. pp. 805–816.
Shadbolt, Nicola; Martin, Sandra (2005). Farm Management in New Zealand. Oxford University Press.
Hodgson, J.; Cameron, K. C.; Clark, D. A.; Condron, L. M.; Fraser, Tom; Hedley, M. J.; Holmes, Colin; Kemp, P. D.; Lucas, R. J.; Moot, D. J.; Morris, S.; Nicholas, Phillipa; Shadbolt, Nicola; Sheath, G. W.; Valentine, I.; Waghorn, Garry; Woodfield, D. R. (2005). "New Zealand's pastoral industries: efficient use of grassland resources". In Reynolds, S. G.; Frame, J. (eds.). Grasslands: Developments, Opportunities, Perspectives. Rome: Food and Agriculture Organization of the United Nations and Science Publishers. pp. 181–205.