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  • Partners of Greystone Hotels, California
Our partners are our friends. Our friends are our partners. Friends and partners help make up the Greystone family. We could not provide the exceptional service we are known for over the last 20+ years without the help of our partners. Thank you all so much!
Our Cohorts
Milestone Internet Marketing
Milestone Internet Marketing, Inc provides cutting-edge digital marketing solutions, offer synergistic online products including website design, social media marketing and dynamic SEO strategies delivering enhanced visibility, engagement and ROI.
A full-service web design and mobile agency based in San Francisco, Los Angeles, Austin, and Buenos Aires. We take pride in what we do, believe in our work, and are motivated by the success of our clients.
KEYPR is a fully integrated cloud-based technology platform that delivers an improved and personalized guest experience while simultaneously offering new revenue opportunities, real-time metrics and operational efficiencies for hotels and luxury residences.
Clean the World
We collect and recycle soap and hygiene products discarded every day by the hospitality industry and other sectors that generate environmental waste. Through the distribution of these and other donated products to impoverished people, prevent millions of hygiene-related deaths each year, reduce the morbidity rate for hygiene-related illnesses, and encourage vigorous childhood development.
Stash Hotel Rewards
Stash frees travelers from the tyranny of chain hotel sameness by awarding points for stays at amazing independent hotels. So even if the trip is routine, the hotel stay won't be.
LE Hotels
L.E. Hotels is a leading collection of boutique luxury hotels with nearly 200 of the world's best hotels, located in stellar destinations across the globe.
Cinch PR
Cinch is a San Francisco-based public relations and branding firm, specializing in luxury travel & hospitality, food & wine, and health & wellness.
Hunt Weber, Inc.
Hunt Weber, Inc. is an award-winning, full-service design and marketing consultancy offering strategic creative design and marketing solutions, located in San Francisco and Palm Springs.
Cendyn is the leading provider of travel and hospitality software solutions, delivered via the Cendyn Hospitality Cloud - an integrated technology platform with the most complete set of applications available for driving sales and marketing performance.
Day-lighted is changing the way you see art. By using new technology, we are transforming venues into art galleries and offering them an opportunity to easily display and sell local and original artworks.
Murals of La Jolla
Murals of La Jolla was conceived in 2010 as a means to enhance the civic character of the community by commissioning public art projects on private property throughout La Jolla. It is a project of the Athenaeum initiated by the La Jolla Community Foundation.
Revinate is a rapidly growing SaaS start-up in Silicon Valley changing the hospitality industry. Revinate designs and develops technology to improve the guest experience at hotels worldwide. Our culture is focused on generating bold ideas and having the bravery to pursue them.
Signature Worldwide's hotel training for sales and customer service improves revenues, increases customer loyalty and inspires your employees.
Auda and Coudayre Photography
Auda & Coudayre Photography is a husband and wife team that specializes primarily in architectural photography, with a focus on hotels and resorts, commercial architecture, and editorial photography assignments. they currently reside in San Diego with their young daughter Violet, and travel throughout the country for assignments
San Francisco Travel
For more than 100 years the San Francisco Travel Association has worked on behalf of its partners to promote San Francisco as the destination of choice for conventions and leisure travel. The Association is an outgrowth of the San Francisco Convention and Tourist League, a non-profit, local business association founded in 1909 to reclaim the City's position as a world-class destination in the wake of the devastating 1906 earthquake and fire.
San Diego Tourism Authority
The San Diego Tourism Authority is a private, non-profit, mutual benefit corporation composed of approximately 1,000 member organizations, businesses, local governments, and individuals seeking a better community through the visitor industry. Our mission is to drive visitor demand to economically benefit the San Diego region. Tourism is the second largest segment of San Diego's economy and employs approximately 180,900 people.
Perry's on the Embarcadero
Perry's on the Embarcadero is located inside the Hotel Griffon in downtown San Francisco. With its exposed brick walls and its breathtaking views of the Bay, Perry's on the Embarcadero provides room service for all of the guests at the Hotel Griffon and is the perfect place for weekend brunch, a business lunch, after work drinks, or to enjoy dinner with friends and family.
Morton's The Steakhouse
Morton's is located in the heart of Union Square San Francisco. Morton's strives to exceed guest expectations through their food, award-winning wine lists, and ambiance. Located next door to the Inn at Union Square, Morton's menu is offered as room service for the hotel.
Cibo Restaurant and Bar
Cibo Restaurant and Bar, located inside the Creekside Inn in Palo Alto, offers flavorful California cuisine with a Mediterranean twist. Inspired by the landscapes of California, Cibo becomes a intimate fine-dining experience to enjoy amongst friends and family or enjoy in the comforts of your own room by ordering as room service.
Driftwood Deli and Market
Driftwood Deli and Market is located next door to the Creekside Inn, where it is a family owned business that has proudly been serving the patrons of Palo Alto for over 50 years. They are dedicated to providing outstanding service and quality products.
Dio Deka
Dio Deka, located in the Hotel Los Gatos, in charming Downtown Los Gatos, offers fine hellenic cuisine - a blend of Greek and Mediterranean influences. Experience old-world hospitality when dining at Dio Deka in their warm setting or indulge and relax in the comfort of your room by ordering as room service. Dio Deka is the only Greek restaurant in the U.S. to have been a Michelin Star recipient and Michelin Star rated.
Verde Touch
Verde Touch is committed to providing the most effective and nurturing massage therapy. Located in the Hotel Los Gatos, there are 5 treatment rooms, 2 sauna and steam rooms, and access to the Hotel Los Gatos' swimming pool, as an added perk for booking your session in Los Gatos. They offer an array of massages from the Verde Touch signature massage to pre- and post-natal massages. With Verde Touch, enjoy a sublime state of balance and lasting relaxation!
For over 15 years, has connected people with gay friendly destinations, hotels, cruises, events, entertainment, and restaurants around the world. They pride themselves on providing safe and welcoming destinations to make all vacations enjoyable and comfortable. They do so by partnering with travel organizations and companies that have shown themselves as being friendly and welcoming to the LGBTQA community.
TAG Approved
TAG Approved represents the best in hospitality by taking it a step further by qualifying travel businesses by their employment policies, services and support of the LGBT community. Being TAG Approved shows a hotel or attraction as LGBT friendly and a welcoming place for business, leisure, meetings and events.
The Nature Conservancy
The Nature Conservancy is a non-profit charity building a world where people and nature can coexist by supporting and thriving together. It is a leading conservation organization that creates innovative solutions that can be adapted to drive change to environmental problems around the world.
Arbor Day Foundation
Arbor Day Foundation is a million member nonprofit conservation and education organization with the mission to inspire people to plant, nurture and celebrate trees.
At Testarossa, all of our winemaking expertise and experience flows towards one goal: crafting elegant, limited release Pinot Noir and Chardonnay worthy of your table.
Recognized for innovative solutions that drive significant profits for our clients; the quality of our work is surpassed only by each individual's passion for our company and our clients.
Santa Cruz Mountains Wine Growers Association
SCMWA has Mountain terrain, marine influence, varied micro-climates, and distinctive soils combine to produce ideal conditions for high-quality winegrowing. This association consists of more than 70 wineries, most of them family-run, working to promote the unique aspects of our wines & region. The small size of our wineries allows for greater attention to detail and a hand-crafted wine quality that maximizes the potential of the grapes grown here.
Kind Traveler
The first socially conscious 'Give + Get' hotel booking platform that empowers travelers to become a force for good benefitting communities, the environment, and animals.