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Company Data
When we talk of a
company such as
“BP” or “Shell”, what
do we actually
mean?
What do we
mean by
“company data”?
Company …
… name
… number
… registered address
Company …
… formation date
… dissolution date
… directors
Company …
… subsidiaries
… shareholdings
… “parents”
… contracts
Company data
http://api.opencorporates.com/c
ompanies/gb/04366849

Subsidiaries
http://opencorporates.com/companies/
gb/04...
http://api.opencorporates.com/companies/s
earch?q=%22royal%20dutch%20shell%22
http://opencorporates.com/reconcile?query=%22roy
al%20dutch%20shell%22
http://api.opencorporates.com/companies/gb/04366849
http://api.opencorporates.com/companies/gb/04366849
http://opencorporates.com/companies/gb/04366849/network.json?depth=2
http://api.opencorporates.com/officers/search?q=%22J
OSEF%20MEINRAD%20ACKERMANN%22
So how might we
identify how
corporate entities be
related or linked…?
… similarity of name?
… ownership? (parent-child; common parent
(siblings)? etc)
… co-directors?

… space (registered addr...
You’ve seen the
pieces – so what’s
the jigsaw…?
SchoolOfData.org
Appendix - How
to grab the data
using OpenRefine
Scoda company networks
Scoda company networks
Scoda company networks
Scoda company networks
Scoda company networks
Scoda company networks
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Scoda company networks

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Scoda company networks

  1. 1. Company Data
  2. 2. When we talk of a company such as “BP” or “Shell”, what do we actually mean?
  3. 3. What do we mean by “company data”?
  4. 4. Company … … name … number … registered address
  5. 5. Company … … formation date … dissolution date … directors
  6. 6. Company … … subsidiaries … shareholdings … “parents” … contracts
  7. 7. Company data http://api.opencorporates.com/c ompanies/gb/04366849 Subsidiaries http://opencorporates.com/companies/ gb/04366849/network.json?depth=2
  8. 8. http://api.opencorporates.com/companies/s earch?q=%22royal%20dutch%20shell%22
  9. 9. http://opencorporates.com/reconcile?query=%22roy al%20dutch%20shell%22
  10. 10. http://api.opencorporates.com/companies/gb/04366849
  11. 11. http://api.opencorporates.com/companies/gb/04366849
  12. 12. http://opencorporates.com/companies/gb/04366849/network.json?depth=2
  13. 13. http://api.opencorporates.com/officers/search?q=%22J OSEF%20MEINRAD%20ACKERMANN%22
  14. 14. So how might we identify how corporate entities be related or linked…?
  15. 15. … similarity of name? … ownership? (parent-child; common parent (siblings)? etc) … co-directors? … space (registered address)? … time (formation & dissolution dates)?
  16. 16. You’ve seen the pieces – so what’s the jigsaw…?
  17. 17. SchoolOfData.org
  18. 18. Appendix - How to grab the data using OpenRefine

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