S4C (UK)
Saab (Sweden/Global)
Saarbrucker Zeitung (Germany)
SAARF - South African Advertising Research Foundation (South Africa)
Saatchi & Saatchi (UK)
Sabre Group (US)
Sabre Web Reservations (US)
Saeges (US)
Safeway (UK)
Safeway (US)
Saga (UK)
SailsVision (Netherlands)
Sainsbury plc (UK)
Sainsbury's (UK)
Sainsbury's OrderLine (UK)
Salary.com (US)
Sales & Marketing Management (US)
Sales and Marketing Strategies & News (US)
Sales Marketing Network (US)
Sally Hansen (US)
Salon (US)
Salon Magazine (US)
Salon Selectives (UK)
Salon Selectives (US)
SAM Magazine (US)
Sample Sale (US)
Sampling Effectiveness Advisors (US)
Samsung (US)
Samsung Electronics (Korea)
Samsung Electronics (US)
Samuel Adams (US)
San Francisco Chronicle and Examiner (US)
San Francisco Outdoor TV (US)
San Jose Mercury News (US)
Sandwichesonline (UK)
Sankyo (Japan)
Sanofi-Synthelabo (France)
Sanoma Uitgevers (Netherlands)
SAP (Germany/Global)
Sapporo (US)
Sara Lee (US)
Sara Lee/DE (Netherlands)
Sarah Kavanagh - racing driver (UK)
SAS (US/Global)
SAS Travel Navigator (Sweden)
Sat 1 - Teletext 100 (Germany)
Sat1 (Germany)
Saturn (US)
Saudi Business Focus (Saudi Arabia)
Savile Row Company (UK)
Savoy Group (UK)
SAWA - Screen Advertising World Association (UK)
SBC Communications (US)
SBS 6 (Netherlands)
SBS Broadcasting (Luxembourg/Europe)
SC Johnson (US/Global)
Scalextric (UK)
Scancom (UK)
Scandanavian Living (US)
Scarborough Research (US)
SceneOne (UK)
Schering (Germany)
Schering Plough (US)
School League Tables (UK)
Schoolmaster.net (UK)
Schoolsnet (UK)
Schwarz Pharma (Germany)
Schweppes (UK/Europe)
Schwinn (US)
Sci-Fi Channel (UK)
Sci-Fi Channel (US)
Science Magazine (US)
Scientific American (US)
Scoot (UK)
Score Media (US)
ScoreCheck (US)
Scotch Whisky (UK)
Scotland's People (UK)
ScotRail (UK)
Scottish Amicable (UK)
Scottish Television (UK)
Scottishbusinesswomen (UK)
ScottishPower (UK)
Scrabble (UK)
ScratchandMatch (UK)
ScreamingMedia (US)
Screen Daily (UK)
Screen Digest (UK)
Screen Network (UK)
Screen Saver Heaven - Galt (US)
Screentrade (UK)
Screwfix (UK)
Scrum (UK)
SD Times (US)
Sea World, Busch Gardens (US)
SeaChange (US)
Search Adobe PDF Online (US)
Search Engine Advertising (UK)
Search Engine Guide (US)
Search Engine Watch (US)
Search Marketing Info (US)
Search.com (US)
SearchBug (US)
searchCRM (US)
SearchHound (US)
SearchUK (UK)
Searle (US)
Sears Portrait Studios (US)
Sears, Roebuck & Co. (US)
Seaview Cruise & Ferry Information (UK)
SEB (Sweden)
Secodip (France)
Securicor (UK)
Sega (Europe)
Sega (Japan)
Sega (US)
Segasoft, Inc. (US)
Segaworld (UK)
Seiko (Japan)
Seiko MessageWatch (Netherlands)
Select Comfort (US)
Selfcateringhols (UK)
SelfPromotion.com (US)
Selfridges (UK)
Senior.com (US)
SeniorNet (US)
SEOmoz (US)
SEOposition (US)
Sequence (UK)
Servier (France)
Sesame Workshop (US)
SET - Secure Electronic Transaction LLC (US)
Seth Godin (US)
SFX Sports (UK)
SFX Sports (US)
SGA (UK)
SGI (US/Global)
SGPTV - Sponsorship Group for Public Television (US)
Shades.com (US)
Shangri-La Hotels and Resorts (Singapore)
ShareBuilder (US)
Sharepeople (UK)
Shareware.com (US)
Sharper Image (US)
She (UK)
Sheba (US)
Sheffield Wednesday FC (UK)
Shell (Global)
Shell (Norway)
Shell (US)
Shell Geostar (UK)
Shell UK (UK)
Shell-Ferrari (US)
Sheraton (US)
Shionogi (Japan)
Shipton & Heneage Ltd (UK)
Shockwave.com (US)
ShoeImage (UK)
Shop the Net (US)
Shop! (UK)
ShopFree (UK)
ShopNow (US)
ShopperConnection (US)
Shoppers Universe (UK)
Shopping Behaviour Xplained Ltd (UK)
Shopping Capital (UK)
Shopping-guide (UK)
Shopping2000 (US)
Shoppingcentre.net (UK)
Shops on the Net (UK)
ShopSite (US)
ShopSmart (UK)
Shorn (US)
Shots (UK)
ShowBIZdata (US)
Shushhh (UK)
SIA - Samband Islenskra Auglysingastofa (Iceland)
Siegalgale (US)
Siemens (Germany/Global)
Sightseeing (UK)
Signal Radio (UK)
Signwaves Media (UK)
Silicon (UK)
Silicon Investor (US)
Silk Cut (UK)
Simba Information (US)
Simmons (US)
Simon & Schuster (US)
Singapore Airlines (Singapore)
Singapore Business Times (Singapore)
Singapore Press Holdings (Singapore)
Singles Home Exchange International (Sweden)
Sisley (Italy)
Sitcom 2000 (US)
Site Reports (UK)
Sitel (US)
SiteOwner (US)
SitePoint (Australia)
SIX TV - The Oxford Channel (UK)
Skandia (UK)
Ski Holidays (UK)
Ski Net (UK)
Ski Total (UK)
Skiers Travel Bureau (UK)
Skipease (US)
Skipton Building Society (UK)
Skittles (US)
Sky (UK)
Sky Active (UK)
Sky Digital (UK)
Sky Media (UK)
Sky Movies (UK)
Sky News (UK)
Sky One (UK)
Sky Radio (Netherlands)
Sky Sports (UK)
Sky TV (UK)
SkyDeals (UK)
SkyGo (US)
SkyReport (US)
SkyTel (US)
Skytours (Germany)
Skyy (US)
Slammed (US)
Slideshare (US/Global)
Slumberland (UK)
Smart New Homes (UK)
SmartMole (UK)
SmartMoney (US)
SMG (UK)
Smirnoff (US)
Smith Barney (US)
SmithKline Beecham (US)
SMMT - Society of Motor Manufacturers and Traders (UK)
Smoothhound (UK)
Smucker's (US)
SNA - Syndicat National des Annuaires (France)
Snapple (US)
SNCD - Syndicat National de la Communication Directe (France)
SNCF (France)
Snickers (US)
Snopes Urban Legends (US)
Snow Line (UK)
SNPA - Scottish Newspaper Publishers Association (UK)
SNPTV - Syndicat National de la Publicité Télévisée (France)
Soaps on the Internet (US)
Soccer365 (UK)
Socialmeter (US/Global)
Societe Generale (France)
Software Test & Performance (US)
Sol Melia Hotels (Spain)
Solgar (US)
Solvay (Belgium)
Somerfield (UK)
SoMuchEasier (UK)
Sonaco Travel Club (Ireland)
Sonera (Finland)
SongNet (US)
Sonic Corp. (US)
SONICblue (US)
Sony (Belgium)
Sony (Germany)
Sony (Hawaii)
Sony (Japan)
Sony (UK)
Sony (US)
Sony Computer Peripherals (Europe)
Sony Europe (Germany)
Sony Music (Austria)
Sony Music (Canada)
Sony Music (France)
Sony Music Europe (UK)
Sony Pictures (US)
Sony PlayStation (US)
Sony Playstation Europe (UK)
Sony Signatures (US)
Soul (UK)
Source Media (US)
Source Out of Home (UK)
SourceSuite (US)
South African Airways (Canada)
South African Airways (South Africa)
South African Broadcasting Corporation (South Africa)
South China Morning Post (Hong Kong)
Southampton (UK)
Southern Comfort (US)
Southwest Airlines (US)
SOZ - Slovenska Oglasevalska Zbornica (Slovenia)
SPA - Simons Priest Associates (UK)
SpaceandPeople (UK)
Spacemaker (Belgium)
Spalding (US)
Spannerworks (UK)
Specsavers (UK)
SPEEDO (UK)
Spiderdance (US)
Spiegel (US)
Spin TV (US)
Spinner (US)
Spiral Productions (UK)
Sponsor Agency (US)
Sponsorship Intelligence (UK)
Sponsorship Report (Canada)
Sponsorship.com (US)
Sponsorshiponline (UK)
Sport First (UK)
Sportal (UK)
SportBusiness.com (UK)
Sportcal (UK)
SportFive (Germany)
Sporting Heroes (UK)
Sporting Index (UK)
Sporting Life (UK)
Sporting News (US)
Sportingbet (UK)
Sportquest (US)
Sports Business Research Network (US)
Sports Elite (UK)
Sports Illustrated (US)
Sports Internet Group plc (UK)
Sports Marketing (UK)
Sports Media (US)
Sports Media Challenge (US)
Sports.com (UK)
Sportsbook (US)
SportsLine (US)
SportsMax (Switzerland)
SportsZine (UK)
SpotData (Germany)
Spotdata (US)
SpotOn (Europe)
SpotOn (US)
Spots 'n' Dots (US)
Springer (Germany)
Springwise (Netherlands/Global)
Sprint (US)
SPS - Strategic Planning Society (UK)
SQAD - Spot Quotations & Data Inc. (US)
SR (Sweden)
SRC - Stichting Reclame Code (Netherlands)
SRDS (US)
SRG SSR (Switzerland)
SSAS - Sports Sponsorship Advisory Service (UK)
St Lukes (UK)
St. Ivel (UK)
Stadia Group (UK)
Standard & Poor (UK)
Standard Life (UK)
Staples (US)
Star Channel (Greece)
Star TV (Hong Kong)
Star-Kist (US)
Starbucks (US)
Starcom MediaVest (US)
Stargreen (UK)
Starpoint (US)
Station.com (US)
Statistics Canada (Canada)
StatMarket (US)
Steen Outdoor Advertising (US)
Stern (Germany)
Stock Alerts (UK)
Stockhouse (Canada/Global)
Stockpoint (US)
Stocks.com (US)
Stocktrade (UK)
Stolichnaya Vodka (US)
Stone House Systems (US)
Strategic Case Studies (Global)
Strategic Planning Institute (US)
Stratégies (France)
Strategis Group (US)
Strategiy (Dubai)
Strategy Magazine (Canada)
strategy+business, Booz Allen & Hamilton (US)
Stream (Italy)
Stream (US)
Streamline (US)
Streampipe (US)
Street Blimps (US)
Streetmap (UK)
Streets Online (UK)
Strepsils (UK)
Student Media Group (UK)
Student Monitor (US)
Student123 (UK)
Studentloans.co.uk (UK)
StudentShout (UK)
studentUK (UK)
Studio Channel (UK)
Subaru (US)
Submit (US)
Submit Corner (US)
Submit Express (US)
Submit It! (US)
SubmitPilot (US)
SUBtv (UK)
Subvertise (UK)
Success Rice (US)
Sumitomo (Japan)
Sumitomo Mitsui Banking Corporation (Japan)
Summit Media (US)
Sun (US/Global)
Sun-Maid (US)
Sunday Mirror (UK)
Sunday People (UK)
Sunday Times (UK)
Sunny Delight (US)
Supercards (UK)
Supercolor (Belgium)
Supermarket News (US)
SuperMarkets Online (US)
SuperPages (US)
Supershapes (UK)
SurfControl (US)
Surgery Door (UK)
Surpriseyourwoman (UK)
Surrey Sports International (UK)
Survey-Net (US)
SurveyWriter (US)
Suzuki (Japan/Global)
Svenska Dagbladet (Sweden)
Sveriges Reklamflorbund (Sweden)
SVT (Sweden)
SwapitShop (UK)
Swatch (Switzerland)
Sweeney Pinedo (UK)
Sweet 'n Low (US)
Swinton (UK)
Swiss Army Depot (US)
Swiss Broadcasting Corp (Switzerland)
Swiss Connection (US)
Swissair (Switzerland)
Swissair (US)
Swisscom (Switzerland)
SwissInvest (Switzerland)
Switchboard (US)
Swoon (US)
Sybase (US)
Sydney Morning Herald (Australia)
Symantec (US/Global)
Symmetrical (US)
Symphony Media (Australia)
Synchronic (UK)
Synergy Group (Pakistan)
SYNTEC Relations Publiques (France)
Synthesis (US)
SysMedia (UK)
Systems Management News (US)
