Jeffrey Donaldson is the DUP MP for Lagan Valley.
Donaldson was re-elected in the 2015 general election with 43 per cent of the vote and a majority of 13,000. 
- Julie Anderson
- Penelope Hanton
- Sarah Merrill - Parliamentary officer, Justice for Colombia
- Adele Poskitt - Head of office, Westminster Foundation for Democracy 
- All Party Parliamentary Group on Unconventional Oil and Gas
- Smart Cities All-Party Parliamentary Group
- UK-Bahrain All-Party Parliamentary Group
- All-Party Parliamentary Group on Egypt - Vice-chair
- All-Party Parliamentary Pro-Life Group - Treasurer
- Rt Hon Mr Jeffrey M. Donaldson, wwww.parliament.uk, accessed 15 May 2013.
- Lagan Valley Parliamentary constituency BBC News, accessed 21 May 2015
- Register of interests of members' secretaries and research assistants, 23 March 2016, parliament.uk, accessed 19 April 2016
- Egypt APPG, www.parliament.uk, accessed 19 November 2015
- Pro-Life APPG, www.parliament.uk, accessed 18 November 2015