Here is a list of brands in Tintin albums, in alphabetical order:
Brands on objects:
-A. Torticolli (Icecream seller)
-Anderso(n) (?)
-Air India (Airways)
-American Chinese Steel Co.
-Beaulieu (?)
-Bostas (?)
-Brol (Detergent or soap)
-Carlton Hotel
-CFF (Chemins de Fer Federaux Suisses-Swiss Federal Railways)
-Chrysler (Automotive)
-Citroen (Automotive)
-Continent Hotel
-Damsam (?)
-(De)Menagements Cracq Fres. (Transport/"Removals Bounce Bros." in English version)
-Fox (Cigarette) see:
URL
-Golden Oil
-Habana de Luxe (Cigar)
-Hai(g) (Alcohol drink) see:
URL
-Hamburger Tage(n) (Newspaper)
-Hotel Beaujolais
-Hotel Bristol
-Hotel Cornavin
-Hotel Cristobal
-Hotel des Sommets
-Hotel Excelsior
-Hotel Sznorr
-Journal de Geneve (Newspaper)
-Kalo (?)
-Kler (Optic Co./"Bettaspecs" in English version. See post at below)
-Klow Restaurant
-Kodak (Photograpy Co.)
-Lactas (Dairy Co.)
-(Le) Petit Suisse (Newspaper)
-Le Soir (Newspaper)
-L'Echo Illu(stre) (Magazine)
-Liberation Dimanche (Newspaper)
-Life (Magazine)
-Loch Lomond (Alcohol drink) see:
URL
-London Magazine (Newspaper)
-Mazedonia (Cigarette) see Italy made brand:
URL
-Marie C(laire) (Magazine)
-Mercedes-Benz (Automotive)
-Mitsuhirato (Clothing Shop)
-Mondass (Insurance Co.)
-Ocidental Private Club
-Paris Flash International (Magazine)
-Pen(nz)oi(l) (Petroleum products)
-Qantas (Airways)
-Quick (Magazine)
-Rossini (Alcohol drink)
-Sabena (Airways)
-Sani-Cola (Drink)
-Santaero (Airways)
-Sanzot Butchery
-Sari Airways
-Scanorama (TV programme)
-Simoun (Car Towing Service)
-snakebite (not a brand but a British cocktail) see:
http://www.drinknation.com/drink/British-Snakebite]
-Speedol Oil (Petroleum) see:
URL
-Stella Filtra (Cigarette) see:
URL
-Swissair (Airways)
-Syldair (Airways)
-Tempo di Roma (Magazine)
-The Daily Reporter (Newspaper)
-The Kiltoch Arms (Hotel and pub)
-Ye White Hart (Pub)
Brands in dialogues:
-Bross and Clackwell (pun-see post at below)
-Dunlop (Tyre/Chemistry Co.)
-Opel (Automotive)
-Supavision (TV Channel)
-Tristan Bior (pun-Jewellery)