Doublejay Consulting, LLC

To augment our own continuous primary research and data gathering about the consulting industry (US$321.1b in 2014; +7.7% in 2014), technology services (US$233.4b in 2014; +6.0% in 2014) and other professional services markets (see #6), DJC uses predominantly data available from the following organizations as sources for its evidence-base*⁾:

1. ACE & MCA- Association of Consulting Engineers & Management Consultancies Association (covering UK)
2. ACEC - Association of Consulting and Engineering Companies (covering Canada)
3. AMCF - Association of Management Consulting Firms (covering US)
4. BDU - Bund Deutscher Unternehmensberater – Association of German Consultancies (covering Germany)
5. CNAEC - China National Association of Engineering Consultants (covering China)
6. DJIX – DJC Information Exchange (sanitized proprietary db from 10 years of global projects)
7. ECFA - Engineering & Consulting Firms Association (covering Japan)
8. FEACO -Federation Europeenne des Associations de Conseils en Organisation / European Federation of Management Consulting Associations  (covering Austria, Bosnia Herzegovina, Croatia, Cyprus,Czech Republic, Finland, France, Greece, Hungary, Italy, Poland, Prtugal, Romania, Slovenia, Spain, Switzerland and Hong Kong)
9. IMC USA - Institute of Management Consultants USA (covering USA)
10. Kennedy Information (covering the consulting market)
11. Luenendonk (covering Germany)
12. WGMB  -Wissenschaftliche Gesellschaft fuer Management und Beratung – Scientific society for management and consulting; Prof. D. Fink (covering Germany)
13. Forrester (covering the technology sector)
14. Gartner (covering the technology sector)
15. TBR - Technology Business Research (covering the technology sector)
16. CIA World Factbook, Federal Reserve, Heritage Foundation, IMF, UNCTAD, World Bank, Wall Street Journal and Financial Times (covering macroeconomics)   

*) Following the “fair use” rule

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