OSIC FTSE 100 & S&P 500 OSINT baseline

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Howdens Joinery Professional & Scientific Services

FTSE 100 constituent (HWDN)

Overview

Howdens Joinery is classified under Professional & Scientific Services; its Companies House record lists one SIC code, 70100 (Activities of head offices). The primary domain, howdenjoinerygroupplc.com, is an investor relations site: 200 pages fetched, 7624 internal links observed, and 20 external links, including ico.org.uk, www.actionfraud.police.uk, careers.howdens.com, and brrmedia.news. TLS issued by Sectigo Limited; HSTS enabled, no Content-Security-Policy header present. Three domains are related-domain candidates: howdens.com (20 pages fetched, 9 external links), howdens.fr, and howdens-cuisines.com. Hosting spans two ASNs, IONOS SE and Akamai Technologies. DNS runs through Com Laude nameservers, also listed as registrar, with registration dated 2010-08-04 and expiry 2027-08-04; SPF present, DMARC policy set to none. Companies House lists company number 02128710, active, incorporated 1987-05-07, with two former names on record — Galiform Plc and MFI Furniture Group Plc — and zero persons of significant control.

Generated from the data on this page and independently fact-checked against it.

Web presence

Primary domain: howdenjoinerygroupplc.com. 19 subdomains observed via Certificate Transparency and direct crawl.

200 pages fetched from howdenjoinerygroupplc.com on 2026-08-26 — 7624 internal links observed, 562206840 bytes. Page title: “Investor Relations | Howden Joinery Group Plc”

TLS issued by Sectigo Limited, valid 2025-09-16 – 2026-09-16. Certificate also covers: www.howdenjoinerygroupplc.com. — HSTS enabled, CSP not seen.

Links out to 20 external domains (from the crawled site, most recent pass): brrmedia.news, careers.howdens.com, howdens.fr, ico.org.uk, rise.articulate.com, stream.brrmedia.co.uk, webcasting.brrmedia.co.uk, www.actionfraud.police.uk, www.bbc.co.uk, www.computershare.com, www.facebook.com, www.fca.org.uk, www.howdenjoinerygroupplc.com, www.howdens.com, www.howdens-cuisines.com, www.icanandiam.com, www.instagram.com, www.pinterest.co.uk, www-uk.computershare.com, www.youtube.com

HostnameSourceFirst seen
www.howdens.commanual2026-08-27
howdenjoinerygroupplc.commanual2026-08-26
www.sc-int.howdens.comcertificate_transparency2026-08-22
sc-int.howdens.comcertificate_transparency2026-08-22
sc-int-depot.howdens.comcertificate_transparency2026-08-22
www.sc-int-depot.howdens.comcertificate_transparency2026-08-22
www.sc-qa.howdens.comcertificate_transparency2026-08-22
sc-qa.howdens.comcertificate_transparency2026-08-22
particuliers.howdens-cuisines.comcertificate_transparency2026-08-21
sapc4cdev.howdens.comcertificate_transparency2026-08-20
www.sapc4cdev.howdens.comcertificate_transparency2026-08-20
sapc4cpprod.howdens.comcertificate_transparency2026-08-20
www.sapc4cpprod.howdens.comcertificate_transparency2026-08-20
www.sapc4cqa.howdens.comcertificate_transparency2026-08-20
sapc4cqa.howdens.comcertificate_transparency2026-08-20
*.howdens.comcertificate_transparency2026-08-19
howdens.comcertificate_transparency2026-08-19
qa.howdens.comcertificate_transparency2026-08-17
www.qa.howdens.comcertificate_transparency2026-08-17

Related domains

Sister brands, subsidiaries and other domains also traced to this organisation — found among its own site's external links, and independently crawled the same way as the primary domain above. Some turn out bigger than the primary site itself.

DomainStatusPages crawledExternal linksRegistrarNameservers
howdens.com candidate 20 9 Network Solutions, LLC ns0.bt.net, ns1.bt.net, ns2.bt.net
howdens-cuisines.com candidate — — Nom-iq Ltd. dba COM LAUDE nsgbr.comlaude.co.uk, nssui.comlaude.ch, nsusa.comlaude.net
howdens.fr candidate — — COM LAUDE (NOM IQ LIMITED) nsgbr.comlaude.co.uk, nssui.comlaude.ch, nsusa.comlaude.net

Infrastructure

Hosted on: AS8560 IONOS-AS - IONOS SE, DE (GB), AS16625 AKAMAI-AS - Akamai Technologies, Inc., US (NL)

Mail: howdenjoinerygroupplc-com.mail.protection.outlook.com. SPF present. DMARC policy: none. Nameservers: nsgbr.comlaude.co.uk, nssui.comlaude.ch, nsusa.comlaude.net.

Registered via Nom-iq Ltd. dba COM LAUDE. Registered 2010-08-04. Expires 2027-08-04.

Digital sovereignty

2/5 — 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.

OK DNS · OK Registrar · US TLS certificate · US Primary host · US Inbound mail

TLS certificate: Sectigo. Primary host: Akamai Technologies. Inbound mail: Microsoft 365.

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.

Microsoft 365 SendGrid (Twilio)

Corporate record

Company number 02128710, Active, incorporated 1987-05-07. SIC: 70100 - Activities of head offices. Registered office: 105 WIGMORE STREET, LONDON, W1U 1QY. Previously known as: GALIFORM PLC; MFI FURNITURE GROUP PLC. Last confirmation statement: 2025-12-30. Last accounts made up: 2025-12-27.

Persons with significant control (from the public register; month/year of birth only, matching Companies House's own disclosure limit):

Public engineering footprint

No public GitHub organisation identified.