# Business Events in Port Jefferson | Conferences & Networking - **Subtitle**: Find upcoming business events in Port Jefferson — conferences, seminars, startup meetups and networking. Discover dates, venues and book tickets. - **Category**: Business - **Display Name**: Business events - **Type**: category ## Audience - **Followers**: 1.5M+ - **Recent Followers**: - **Avatar 1**: https://cdn-az.allevents.in/events5/banners/94f10780-8ffc-11f0-9168-03be264ad628-rimg-w200-h200-dcd3d6db-gmir - **Avatar 2**: https://cdn2.allevents.in/thumbs/attendeethumb68c7e1313f093.jpg - **Avatar 3**: https://cdn-az.allevents.in/events2/banners/ab1c2890-9bc4-11f0-bc74-031dd7b2de88-rimg-w200-h200-dc937149-gmir ## About

Grow your business and meet like minded people at some of the biggest business and networking events in Port Jefferson. Managing a big firm or planning to build a startup, there are all the kinds of business events that suit your preferences. Be a part of huge summits, startup events or a relatively casual business luncheon and find the right platform to engage with such business events in Port Jefferson. Explore from the extensive business events near you; for business growth, for networking, for finding answers or just simply for personal growth.

## Trending Events in Port Jefferson - **Event Name**: Poker Run Boat Race Cruise - **Description**: ✨ Get ready for an unforgettable adventure on the water! Join us for the exhilarating Poker Run Boat Race Cruise, where the thrill of the race meets the beauty of the sea.Set sail on October 4th, 2026, at the picturesque Port Jeffer - **Venue**: Town of Brookhaven: Port Jefferson Marina - **Banner**: https://cdn2.allevents.in/thumbs/thumb6aaebea264f3d.jpg - **Event Name**: Port Jeff Country Festival - **Description**: RESCHEDULED TO SEPT 26TH DUE TO RAIN! Get ready, Port Jeff — Country Festival is taking over the Village on Sept 26th from 12 PM–6 PM 🤠 Spend the day boot- scootin through Port Jefferson with live country music, restaurant activations, pop-ups, shoppin - **Venue**: Port Jefferson, NY, United States, Port Jefferson, NY - **Banner**: https://cdn-az.allevents.in/events4/banners/1434a0187f825774b3345c93473e29cc95a28727dc0d6b50ffd8c1e09383fd5e-rimg-w1080-h1350-dcf8f8f8-gmir?v=1789703172 - **Event Name**: Witches Night at Lavender Fields - **Description**: Join us for a magical evening under the stars at Lavender Fields, where witches come alive!About this EventAn Enchanted Evening of Magic & Mischief at Lavender FieldsStep into the magic of - **Venue**: 250 E Main St - **Banner**: https://cdn-az.allevents.in/events8/banners/974d9e2f553b960fb95fedd62c85c9d3c0a28656d7ae03b707f7203ea3fd3f20-rimg-w1200-h675-dc080808-gmir.jpg?v=1786628287 - **Event Name**: Port Jefferson Hill Climb - **Description**: The Port Jefferson Hill Climb is a historic automotive tradition in New York dating back to 1910, where classic, antique, and modern specialty vehicles race up the scenic East Broadway hill - **Venue**: Port Jeff Village Center - **Banner**: https://cdn-az.allevents.in/events6/banners/a279b880cdbf605c86f44288db45261c20a7746c119d964fe3f9ed8ed1df6a13-rimg-w1200-h900-dcf8f8f8-gmir?v=1789703158 - **Event Name**: CULPER COMEDY NIGHT - **Description**: JOIN US FOR A NIGHT OF LAUGHS FOR A GREAT CAUSE- RAISING FUNDS FOR THE DROWNED MEADOW COTTAGE MUSEUMAbout this EventHosted by Rob White - Long Island native, Port Jefferson High School alumnus, and stand-up comedian who - **Venue**: VICTORIAN STUDIO ON MAIN - **Banner**: https://cdn-az.allevents.in/events9/banners/77dc91da330f918bdf5cc0a5958f8df3906859aeb7dac1c29021328247978ab2-rimg-w1200-h600-dc281818-gmir.jpg?v=1789518126 - **Event Name**: Harvest Fall Festival - **Description**: The 2026 Port Jefferson Harvest Festival takes place on October 17–18, 2026, from 12:00 PM to 5:00 PM throughout the harborside village Admission: Free to attend An optional Activity Pass is available through the Greater Port Jefferson Chamber of Commer - **Venue**: Port Jefferson, NY, United States, Port Jefferson, NY - **Banner**: https://cdn-az.allevents.in/events10/banners/cf0851e218dd9a6ee414d7641643febebf4e81fbac7c4ab2574dac61ffcb2540-rimg-w1187-h1536-dcf8f8d8-gmir?v=1789703173 - **Event Name**: Cedar Beach Blues on the Harbor - **Description**: 36th Celebration of this Classic Blues Music Festival - **Venue**: Port Jeff Harborfront Park - **Banner**: https://cdn-az.allevents.in/events10/banners/e64c044d4484470214cd54e5916fd414972f2bd2b3004c6ec79a14bd94c824a0-rimg-w974-h949-dcb8e8f8-gmir?v=1789703154 - **Event Name**: Treasons Trial - **Description**: Date: Saturday, October 3, 2026 Times: 2:30 PM and 4:30 PM Location: Theatre Three, 412 Main Street, Port Jefferson, NY 11777 Admission: Completely free (first-come, first-served seating; no tickets or reservations required. About the PlayStory: Set i - **Venue**: Theatre Three - **Banner**: https://cdn-az.allevents.in/events5/banners/43f94bd8f96ca6ed139a11c82417aeee014244d64d05260e2291ee30fc0b9e58-rimg-w1200-h900-dc4878b8-gmir?v=1789703158 - **Event Name**: Pride after 5 - **Description**: Pride After 5 is a 21+ LGBTQ social mixer where you can paint, connect, and vibe!Enjoy free-range creative painting, music and connection.About this EventPride After 5 🌈 is a 21+ LGBTQ s - **Venue**: The Hive Creative Studios - **Banner**: https://cdn-az.allevents.in/events1/banners/b24baa9cc8c69e81aa7bf057e9f7ee8d029b434a87b6f830138343c78e598da6-rimg-w1200-h686-dc080808-gmir.jpg?v=1787545870 ## Browse Business Events by Date - [Business Events Today in Port Jefferson](https://allevents.in/port-jefferson/business--today) - [Business Events This Weekend in Port Jefferson](https://allevents.in/port-jefferson/business--this-weekend) - [Business Events in September in Port Jefferson](https://allevents.in/port-jefferson/business--september) - [Business Events in October in Port Jefferson](https://allevents.in/port-jefferson/business--october) ## FAQs - **Q**: How can I find Business events in Port Jefferson? - **A:** You can discover upcoming Business events in Port Jefferson on AllEvents.in. Browse by date, venue, or price to find events that match your interests. - **Q**: How do I buy tickets for Business events in Port Jefferson? - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets. - **Q**: What types of Business events can I find in Port Jefferson? - **A:** You can explore a variety of business sub-genres and styles including Networking, Entrepreneurship, Investment Literacy, Business, Leadership and more. - **Q**: Are there any online Business events available? - **A:** Yes, many Business events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere. - **Q**: How can I get notified about new Business events in Port Jefferson? - **A:** Follow the Business category on AllEvents.in to get notified when new Business events are listed in Port Jefferson. ## Category Banner - **Banner Image**: https://cdn2.allevents.in/transup/9a/90fc14494e40ceb48da2fb14a1e002/business.png ## Business events from nearby cities - [Business events in Port Jefferson Station](https://allevents.in/port-jefferson-station/business) - [Business events in Coram](https://allevents.in/coram-ny/business) - [Business events in Holtsville](https://allevents.in/holtsville/business)