Trish O’Sullivan masterfully crafts custom floral arrangements showcasing your company’s brand and event signature.

Place your next corporate event in the experienced and creative hands of the Trish O’Sullivan Design Special Events team. From corporate dinners and business meetings, to VIP conferences and holiday events, we’ll get to know your company’s brand and unique preferences-providing unparalleled floral design from modern and opulent to rustic and refined. Trish O’Sullivan Design selects fresh premium blossoms from the NY Flower Market and. masterfully crafts custom floral arrangements showcasing your company’s brand and event signature
Our full-service team will assist in all aspects of your event planning needs, including table design, linens, lighting, and other specialty rentals.

Trish O’Sullivan Design, LLC

Bring modern beauty into any space with dependable weekly deliveries of masterfully designed custom floral arrangements and superior service with attention to detail.


  • The Mark Hotel
  • W Hotels
  • Corcoran Sunshine Real Estate
  • Jean Jorge Restaurants
  • Mokum
  • Alexico Group
  • 53 Leonard
  • One Fifty Seven
  • 88/90 Lexington
  • Stamford Museum, Ct.
  • Stanwich Club, Ct
  • The Field Club of Greenwich, Ct

Wedding, Events, Parties and Personals

Located in Greenwich, Ct., Trish O’Sullivan Floral Design offers floral artistry of curated luxurious, fresh floral design with an artful blend of vintage and modern, rustic and refined, along with quintessential contemporary garden floral styling.  Trish, and her design staff are experienced, dedicated and talented graduates of the prestigious New York Botanical Garden floral design program. With a 5 star rating in the floral industry for impeccable attention to detail, communications and collaboration, Trish O’Sullivan Floral Design reflects her client’s passion for beauty.

Brides find a fresh look to romance in wedding flowers making their special day magical-with unrivaled artistry in each beautifully handcrafted, fresh from garden bouquet, and floral arrangement, tailored to her unique story and vision.

Collaboration is everything for Trish O’Sullivan…my clients are my inspiration”. Trish O’Sullivan Design offers the unique experience of custom crafted floral styling that is nothing short of exceptional.  Unforgettable floral gifts of love and friendships, birthdays, anniversaries, graduations, baby and wedding showers, bar and bat mitzvahs and home gatherings are all the more memorable and joy-filled when luxurious, fresh floral arrangements are a reflection of the client’s lifestyle and personal vision.

Events Gallery