Williams Island Associates
Williams Island Associates operates a private luxury waterfront residential community and membership club in Aventura, Florida, serving high-net-worth individuals with integrated housing, dining, marina, spa, and racquet sports amenities.
- Company typePrivate
- Founded1985
- HeadquartersAventura, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What Williams Island Associates does
Williams Island Associates operates Williams Island, an exclusive private residential community and membership club located on a private island in the middle of Aventura, Florida. The core product is the integrated membership program (combining Social, Spa, and Racquets Sports access) that grants residents and members access to an extensive amenity ecosystem: luxury residential towers (4000 Island Boulevard opened 1985; Bellini added 2013), a 27,000 square foot Spa, Fitness & Wellness Center, a Grand Slam-inspired racquets facility with 14 tennis courts plus padel and pickleball courts, a 106-berth marina accommodating vessels up to 160 feet, four distinct dining venues (Island Grille, Olea, Courtside, and The Last Coconut), private event catering, a children's playground, a dog park, and curated social programming. The underlying technology is Jonas Club Software, a standard third-party club management platform powering the member portal and operations.
The company makes money through five primary revenue streams: recurring club membership dues (initiation fees plus ongoing annual dues for the flagship Social/Spa/Racquets tier), transaction-based food and beverage sales across the four on-site dining outlets, subscription-style marina berth rentals, racquet sports services (court fees, lessons from USPTA professionals, pro shop merchandise, and stringing), and private event catering exclusive to members. Pricing is entirely opaque and quote-based, delivered through a dedicated Membership Department with no self-serve online signup. The target customer base is high-net-worth individuals and families in South Florida, including entertainers, entrepreneurs, philanthropists, and celebrity athletes, acquired via direct outreach, social media, and word-of-mouth referrals from existing high-profile residents.
Williams Island Associates firmographics
Firmographics- Name
- Williams Island Associates
- Legal name
- Williams Island POA
- Website
- https://williamsislandclub.com
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Williams Island Associates operates a private luxury waterfront residential community and membership club in Aventura, Florida, serving high-net-worth individuals with integrated housing, dining, marina, spa, and racquet sports amenities.
- Ownership category
- akta.pro rank
Williams Island Associates industry classification
Industry- Product category
- Luxury Private Club & Residential Community
- NAICS
- Golf Courses and Country Clubs (71391)
- SIC
- Services-Membership Sports & Recreation Clubs (7997)
- akta.pro primary industry
- Luxury Private Island Resorts (THAGACAL)
- akta.pro secondary industries
- Tennis & Racquet Sports Clubs (Tennis, Padel, Pickleball, Squash) (MPAKABAF), Sports, Golf & Activity-Based All-Inclusive Resorts (THAGAKAK)
Keywords
Where Williams Island Associates is headquartered
LocationHeadquarters
- HQ city
- Aventura
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Williams Island Associates business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Club Membership Dues: Williams Island generates primary revenue through membership fees including initiation/joining fees and ongoing monthly or annual dues. The membership encompasses Social, Spa, and Racquets Sports access as the flagship 'crème de la crème' membership tier.
- Food & Beverage Operations: Revenue from on-site dining establishments including Island Grille, Olea, Courtside Eatery, and The Last Coconut. These venues serve members and their guests, generating transaction-based food and beverage revenue.
- Marina Berth Rentals: The marina with 106 berths accommodating vessels up to 160 feet generates rental income from boat owners docking at the facility.
- Private Event Catering: Revenue from hosting private events including intimate gatherings, cocktail parties, and galas in the club's banquet facilities. Events are available for Williams Island members only.
- Racquet Sports Services: Revenue from tennis, pickleball, and padel facilities including court fees, lessons from USPTA teaching professionals, pro shop merchandise sales, and racquet stringing services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Annual | Full Membership (Social, Spa & Racquets) |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Williams Island Associates product offering
Product offeringCore offering
Williams Island Associates runs an exclusive private residential community and members-only club in Aventura, Florida. The flagship offering is a Membership Program combining Social, Spa and Racquets Sports access, which grants residents and club members entry to luxury residential towers, four dining venues, a 27,000 sq ft spa and wellness center, tennis/padel/pickleball courts with professional instruction, a 106-berth marina, and a calendar of private social events and catering. The integrated residential-club model allows members to enjoy an amenity-rich waterfront lifestyle on a private island in the middle of the city.
Product overview
Williams Island Associates operates Williams Island, a luxury waterfront residential community and private club in Aventura, Florida. The offering is a unified lifestyle platform combining exclusive private residences with an extensive amenity ecosystem. The core product is the Membership Program (Social, Spa, and Racquets Sports), which provides access to all amenities. These include four distinct dining venues (Island Grille, Courtside, The Last Coconut, and Olea), a 27,000 sq ft Spa/Fitness/Wellness Center, Racquets Center with tennis/padel/pickleball facilities and pro shop, a 106-berth marina, private events/catering services, children's playground, dog park, youth programs, and social events programming. The portfolio functions as an integrated residential-club model where residents receive membership access to these coordinated lifestyle services.
Differentiator
Problem solved
Functional benefit
Brands
- Williams Island Spa, Fitness & Wellness Center: 27,000 square foot spa and wellness facility with therapeutic treatments, state-of-the-art fitness center, indoor lap pool, and on-site salon
- Island Grille
- Olea
- Courtside
- The Last Coconut
- Williams Island Marina
Products and services
- Williams Island Private Residences Luxury waterfront residential towers at Williams Island in Aventura, Florida, including 4000 Island Boulevard (1985) and Bellini (2013), with resort-style amenities and Mediterranean-village-inspired landscaping.
- Williams Island Membership Program The flagship 'crème de la crème' membership combining Social, Spa and Racquets Sports privileges, granting residents and club members access to the full amenity ecosystem at Williams Island.
- Island Grille Fine dining restaurant with a romantic, modern atmosphere offering premium dishes served by knowledgeable staff at the Williams Island Club.
- Olea Mediterranean restaurant with chophouse elements, featuring Executive Chef Gabriel Fenton's menu of fresh pastas and breads made and baked daily.
- Courtside Eatery On-site deli, Starbucks location, and grab-and-go service offering soups, sandwiches, bagels, pastries, lattes and Frappuccinos with outdoor Tennis Terrace seating.
- The Last Coconut Pool Bar & Kitchen Poolside bar and kitchen at the Island Club offering salads, wraps, grilled items, and refreshing drinks in a tropical atmosphere.
- Spa, Fitness & Wellness Center 27,000 sq ft facility providing therapeutic facial, massage and body treatments, certified personal trainers, Pilates, yoga, cycling, strength training, aqua aerobics, a 60-foot indoor lap pool, nutritional counseling and on-site salon services.
- Racquets Center & Pro Shop Tennis, pickleball and padel facility with 14 tennis courts, 2 padel courts and 4 pickleball courts, featuring USPTA teaching professionals for private, semi-private and weekly clinics, plus tournaments, round robins, a pro shop, and racquet stringing services.
- Williams Island Marina Two-marina complex with 106 yacht berths accommodating vessels up to 160 feet, a protected harbor with 10-foot approach depth and 8-foot depths within, three-phase electric dockage, WiFi, cable, VHF Channel 16 monitoring and 24-hour security.
- Private Events & Catering Event hosting service for intimate gatherings, cocktail parties and galas with banquet facilities, available exclusively to Williams Island members.
Companies that use Williams Island Associates
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Williams Island Associates technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Williams Island Associates partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Williams Island RealtyminorLinked entity offering real estate services for Williams Island properties. Appears on website footer alongside other Acqualina-related entities. Provides real estate transaction services for the exclusive residential community.
Scale indicators5 records
Recent moves5 records
Expansion highlights4 records
Williams Island Associates competitors and assessment
Company assessmentBroad incumbents
- Acqualina Resort & Residences: Affiliated luxury oceanfront resort and residential property in Sunny Isles Beach, FL, sharing brand affiliation with Williams Island. Comparable South Florida luxury hospitality and membership offering at a higher-end, hospitality-led scale.
- The Boca Raton: Large luxury resort and private club complex in Boca Raton, FL, offering multiple memberships, dining, marina, spa, golf, and tennis. Broader scale and broader amenity footprint, but serves a similar luxury Florida member and guest market.
- The Ritz-Carlton Club, Jupiter: Branded luxury fractional-residence club operated by Marriott in Jupiter, FL. Comparable Florida luxury residence-and-club offering, with a different ownership model (fractional) but overlapping HNW buyer demographic.
Direct peers
- Jupiter Island Club: Historic private island club on Jupiter Island, FL, with a small membership of ultra-wealthy families, dining, tennis, and waterfront amenities. Directly comparable private-island luxury club concept and member base.
- Turnberry Country Club: Private country club in Aventura / Sunny Isles Beach, FL, offering golf, tennis, dining, and social amenities to HNW members in the same immediate Aventura market as Williams Island.
- Indian Creek Country Club: Ultra-private island-based country club in Miami Beach serving HNW members with golf, tennis, dining, and social amenities. Same membership-club business model and South Florida geography as Williams Island.
- Fisher Island Club: Ultra-exclusive private island residential club in Miami Beach, FL, with comparable HNW membership, marina, tennis, spa, and multiple dining venues. Operates the same private-island luxury club model as Williams Island in the same South Florida market.
- Bay Colony Club: Exclusive private club in Pelican Bay, Naples, FL, with beach, tennis, dining, and social amenities for HNW members. Comparable Florida coastal private-club membership model targeting a similar affluent demographic.
Regional players
- St. Andrews Country Club: Premier equity private country club in Boca Raton, FL, with golf, tennis, spa, and dining. Comparable membership structure and amenity breadth, though anchored on golf rather than tennis/marina.
- The Polo Club of Boca Raton: Large private equity club in Boca Raton, FL, with extensive tennis, dining, fitness, and social programming. Comparable Florida private-club membership and amenity breadth, though broader and less exclusive than Williams Island.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Williams Island Associates social profiles
Digital presenceWilliams Island Associates financial estimates
Financial estimateRevenue estimate
Valuation estimate
Williams Island Associates leadership team
Management profileNumber of profiles
Profiles5 records
Williams Island Associates funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Williams Island Associates M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Williams Island Associates
What does Williams Island Associates do?
Williams Island Associates runs an exclusive private residential community and members-only club in Aventura, Florida. The flagship offering is a Membership Program combining Social, Spa and Racquets Sports access, which grants residents and club members entry to luxury residential towers, four dining venues, a 27,000 sq ft spa and wellness center, tennis/padel/pickleball courts with professional instruction, a 106-berth marina, and a calendar of private social events and catering. The integrated residential-club model allows members to enjoy an amenity-rich waterfront lifestyle on a private island in the middle of the city.
Is Williams Island Associates a public or private company?
Williams Island Associates is a private company. It is classified as unknown and is currently operating.
When was Williams Island Associates founded?
Williams Island Associates was founded in 1985. It employs 101 to 250 people.
Where is Williams Island Associates based?
Williams Island Associates is headquartered in Aventura, United States, in the North America region.
How does Williams Island Associates make money?
Five revenue lines are on record. Club Membership Dues are the primary driver. The others are food & Beverage Operations, marina Berth Rentals, private Event Catering and racquet Sports Services.
Who are Williams Island Associates's main competitors?
Broad incumbents on record are Acqualina Resort & Residences, The Boca Raton and The Ritz-Carlton Club, Jupiter. Direct peers are Jupiter Island Club, Turnberry Country Club, Indian Creek Country Club, Fisher Island Club and Bay Colony Club. Regional players are St. Andrews Country Club and The Polo Club of Boca Raton.
Does Williams Island Associates have an API?
No public API is recorded for Williams Island Associates.
What industry is Williams Island Associates in?
Williams Island Associates's product category is Luxury Private Club & Residential Community. Its primary akta.pro industry code is THAGACAL, Luxury Private Island Resorts, with a secondary code of MPAKABAF, Tennis & Racquet Sports Clubs (Tennis, Padel, Pickleball, Squash). Its NAICS code is 71391 and its SIC code is 7997.