These links direct to third-party sites. ASCC-NZ cannot be held responsible for their content accordingly. Please advise us if any of the following links are found to be inappropriate and we will remove them.
| URL | Title | Description |
| Forum | ||
| https://groups.io/g/Siddeley | Siddeley Group at Groups.io (formerly the Yahoo! Siddeley Group) | Started in February 2001. The classic A/S Forum, with hints and tips, 14,000+ messages, photos, manuals, etc. |
| Sphinx-NZ | ||
| https://tinyurl.com/nzsphinx-archive | Scanned archive of NZ Club magazines, Index (to early 1990s) and published hints and tips | Contains scans of all NZ A/S club magazines from March 1970 to October 2015, and original PDFs from November 2015 until the last complete calendar year two years before the present. Complete to the end of 2022 as at 3/1/25 |
| Club Pages | ||
| http://www.armstrongsiddeley.org.au | Armstrong Siddeley Car Club in Australia | New URL 1/7/21 |
| http://www.armstrongsiddeleysa.org.au/ | Armstrong Siddeley Car Club South Australian Branch | see title |
| http://www.armstrongsiddeley.info/ | ASOC Dutch website | Website of the AS Owners Club Dutch section |
| http://www.siddeley.org | ASOC home page | British Armstrong Siddeley Owners Club website |
| Facebook pages | ||
| https://www.facebook.com/groups/armstrongsiddeleynz | ASCC New Zealand on Facebook | |
| http://www.facebook.com/pages/Armstrong-Siddeley-Car-Club-of-Australia/220417554644493 | ASCC of Australia on Facebook | Facebook page of the Armstrong Siddeley Car Club of Australia |
| https://www.facebook.com/armstrong.siddeleydutch/ | ASOC Dutch on Facebook | Facebook page of the Armstrong Siddeley Owners Club Dutch |
| http://tinyurl.com/ASOC-UK-FB | ASOC UK Facebook page | |
| https://www.facebook.com/armstrongsiddeleysa | South Australian branch of ASCC on Facebook | Facebook page of the South Australian branch of the Armstrong Siddeley Car Club of Australia |
| https://www.facebook.com/groups/1022875054846876 | Armstrong Siddeley Cars Australia | |
| Personal Pages | ||
| http://frazernash-usa.com/550F.htm | Armstrong Siddeley Experimental Prototype 550F | Frazer Nash project 550F |
| http://armstrongsiddeley.blogspot.com/ | Armstrong Siddeley Hurricane 1947 | Progress on David’s project in Argentina |
| http://armstrong1955.blogspot.com/ | Armstrong Siddeley Sapphire 1955 | Hungarian-language blog documenting a restoration project |
| http://infolab.stanford.edu/pub/gio/personal/retirement.html | Gio Wiederhold’s AS page | Gio Wiederhold’s AS page |
| Commercial Pages | ||
| http://www.oxforddiecast.co.uk/Armstrong%20Siddeley.htm | Armstrong Siddeley models 1:43 | Lancaster, Hurricane |
| http://www.thebrassworks.net | Brassworks | The Brassworks manufactures period correct reproduction radiators for vintage cars |
| Related Marques | ||
| http://www.nzrrbc.co.nz/ | New Zealand Rolls Royce & Bentley Club Inc. | |
| http://v-twin.org.uk/riley/tech.html#PreSelectorGearbox | Riley technical data | Riley site with link to A/S preselector gearbox maintenance booklet |
| Articles, Pictures, etc. | ||
| http://en.wikipedia.org/wiki/Armstrong_Siddeley | A/S Wikipedia entry | Wikipedia article on Armstrong Siddeley |
| http://www.car-brochures.eu/armstrongadverts.htm | British car brochures | Website with Armstrong Siddeley adverts |
| http://www.wolfhound.org.uk | Wolfhound | A few articles on ASM-related matters |