Top consultancy

Infographic Sources: http://uk.businessinsider.com/emolument-ranking-of-the-uks-best-paying-consultancy-firms-2016-1/#2-occ-strategy-consultants-8

http://www.insidecareers.co.uk/career-advice/salaries-benefits-in-management consultancy/
https://www.goodfinancialcents.com/best-self-employed-jobs ideas/
https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/
http://thegatewayonline.com/consulting/where-to-work/the-big-three-the-top-employers-in-consulting
http://www.apsco.org/article/the-average-self-employed-worker-earns-more-than-double-the-national-average-salary-