Here are some useful websites for you:

English:

www.salafisounds.com | Birmingham UK

www.salaf.com | UK

www.aqidah.com | UK

www.westlondondawah.net | UK

www.themadkhalis.com | UK

www.asharis.com | UK

www.salafitalk.com | UK

www.SalafiPublications.com | Birmingham, UK

www.islaam.ca | Toronto, Canada

www.alBaseerah.com | Bradford, UK

www.dusunnah.com | Shepherd’s Bush, London UK

www.cardiffdawah.co.uk | Cardiff, Wales UK

www.salaficentre.com | Manchester, UK

www.SalafiPublications.com | Birmingham, UK

www.SalafiMasjid.com | Birmingham, UK

www.markazmuaadh.com | Slough, UK

www.masjidathari.com  | East London, UK

www.Troid.ca | Toronto, Canada

www.sunnahpublishing.net | Michigan, USA

www.germantownmasjid.com | Philadelphia, USA

www.ah-sp.com | Abu Hakeem Bilaal Davis, Birmingham, UK

www.abukhadeejah.com | Abu Khadeejah, Birmingham UK

www.salafiebooks.com | Abu Iyaad Amjad Rafiq, UK

www.rahmaniyyahpublishing.wordpress.com | Abul-Hasan Maalik, USA

Arabic:

www.alfawzan.af.org.sa | Shaikh al-Fawzaan Riyadh, KSA

www.binbaz.org.sa | Shaikh Ibn Baaz, KSA

www.ibnothaimeen.com | Shaikh Ibn Uthaimeen, KSA

www.rabee.net | Shaikh Rabee ibn Haadee, KSA

www.annahj.com | Shaikhs of Kuwait

www.sahab.net | Kuwait

www.ar.miraath.net | Jeddah, KSA

www.njza.net | Shaikh Zayd al-Madkhalee, KSA

www.elbukhari.com | Shaikh Abdullaah al-Bukhaaree, KSA

More to be added, inshaa’Allaah.