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3i
One of 4,029 corporate or business office listings in London.
About 3i
3i is a corporate or business office in the private establishments and corporates sector, based in London, UK. Its recorded address is 16 Palace Street, SW1. The listing includes a telephone number, an official website. It is one of 4,029 corporate or business office listings tracked in London; the nearest comparable listing is Federation of Small Business, within walking distance.
- Address
- 16 Palace Street, London, UK, SW1
- Phone
- 020 7928 3131
- Website
- 3i.com
Questions
Where is 3i located?
16 Palace Street, London, UK, SW1
How do I contact 3i?
020 7928 3131 · http://www.3i.com
What type of business is 3i?
3i is a corporate or business office (private establishments and corporates) in London.
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Cite this page
“3i, London — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.