3i Financial Services
FTSE 100 constituent (III)
Overview
In Financial Services, 3i's web presence centers on the domain 3i.com, with one subdomain observed, www.3i.com. The crawl fetched one page there, titled "3i Group - 3i Group plc", recording zero internal links and zero external links. Its TLS certificate is issued by Google Trust Services, HSTS is enabled, and no CSP is present. Hosting resolves to Cloudflare (ASN 13335, CLOUDFLARENET - Cloudflare, Inc., US; country code SE). Mail routes through eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com; SPF is present and DMARC is set to quarantine. Nameservers are dns1.cscdns.net and dns2.cscdns.net, and the domain is registered through CSC Corporate Domains, Inc., dated 1998-03-29 and expiring 2031-02-19. Companies House records company number 00397156 (incorporated 1945-07-21, status Active) under SIC code 64999 - Financial intermediation not elsewhere classified, with one PSC and no previous names on file.
Generated from the data on this page and independently fact-checked against it.
Web presence
Primary domain: 3i.com.
2 subdomains observed via Certificate Transparency and direct crawl.
1 pages fetched from
www.3i.com on 2026-08-27
— 0 internal links observed, 4542 bytes.
Page title: “3i Group - 3i Group plc”
TLS issued by Google Trust Services, valid 2026-07-17 – 2026-10-16. — HSTS enabled, CSP not seen, X-Frame-Options: SAMEORIGIN.
| Hostname | Source | First seen |
|---|---|---|
| www.3i.com | manual | 2026-08-26 |
| marketing.3i.com | certificate_transparency | 2026-08-26 |
Infrastructure
Hosted on: AS13335 CLOUDFLARENET - Cloudflare, Inc., US (SE)
Mail: eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com. SPF present. DMARC policy: quarantine. Nameservers: dns1.cscdns.net, dns2.cscdns.net.
Registered via CSC Corporate Domains, Inc.. Registered 1998-03-29. Expires 2031-02-19.
Digital sovereignty
1/5 — categories confirmed not tied to a US-controlled company, out of DNS, registrar, TLS certificate, host and mail. Ultimate ownership, not the jurisdiction of the specific entity observed: a subsidiary like Google Ireland still counts as American. See the full cross-index comparison.
US DNS · US Registrar · US TLS certificate · US Primary host · OK Inbound mail
DNS: CSC Corporate Domains. Registrar: CSC Corporate Domains. TLS certificate: Google Trust Services. Primary host: Cloudflare, Inc..
Vendor footprint
Third-party vendors identified from this company's own published DNS —
apex TXT domain-verification tokens and SPF include: mechanisms. See the
full vendor footprint comparison.
DocuSign Microsoft 365 OpenAI Perplexity Pexip
Corporate record
Company number 00397156,
Active, incorporated
1945-07-21.
SIC: 64999 - Financial intermediation not elsewhere classified.
Registered office: 1 KNIGHTSBRIDGE, LONDON, SW1X 7LX.
Last confirmation statement: 2026-04-01.
Last accounts made up: 2026-03-31.
Persons with significant control (from the public register; month/year of birth only, matching Companies House's own disclosure limit):
- 3i Holdings Plc
ownership-of-shares-75-to-100-percent; voting-rights-75-to-100-percent; right-to-appoint-and-remove-directors
Public engineering footprint
No public GitHub organisation identified.