Orbital

Cross-Vertical · Cross-Vertical x City

Top 10 Conferences in Seattle 2026

Seattle's 2026 conference calendar spans a wide range of industries, and this page rounds up 10 events worth putting on your radar.

Quick numbers

  • Total All Industries conferences: 10
  • Largest city by count: Seattle (10)
  • Tier mix: 0 Tier A / 2 Tier B / 7 Tier C / 1 Tier D
  • Price mix: 2 $ / 2 $$ / 4 $$$
  • Date range: Jan 25, 2026 to Nov 01, 2026

Breakdowns

A closer look at how the set distributes across sub-scopes.

Verticals by conference count in Seattle

VerticalConferences
Dental3
Construction2
HVAC1
Youth Sports1
Med Spa1
Restaurant1
Roofing1

Conferences in Seattle by month

MonthConferences
January1
March2
April1
May1
July1
September3
October1

Takeaways

Among the 10 industry conferences in Seattle, 0 sit at Tier A. Seattle hosts the most events in this cut, with 10 on the calendar. September is the busiest month, with 3 conferences scheduled. Ticket pricing splits 2 at the $ tier and 4 at the $$$ tier, so entry costs vary widely across the set. AOSSM Annual Meeting tops the Tier-ranked list, held in Seattle. The most common stated purpose is Training / Certification, covering 4 of the 10 events in this cut. Event length averages 3.6 days across the set, with the longest running 6 days.

Ranked list

10 conferences
  1. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    ASHRAE Building Decarbonization Conference

    Sep 23–25, 2026Seattle, WA500–1k attendees$$ ticket

    Our take

    With 500–1k industry professionals on the floor, ASHRAE Building Decarbonization Conference sits firmly as a solid mid-tier show across the HVAC space. Ticket pricing at $$ points to a buyer-rich attendee base, and our team places it among Silver events using a framework weighted toward decision-maker access and verified exhibitor ROI. Operators building pipeline in the HVAC space, this conference is worth a serious look.

  2. GoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    AOSSM Annual Meeting

    Jul 8–11, 2026Seattle, WA1k–2k attendees$$$ ticket

    Our take

    Given its 1k–2k expected attendees, AOSSM Annual Meeting has cemented its place as a well-regarded event in the Youth Sports industry. Attendance pricing of $$$ points to a buyer-rich attendee base, and the Orbital team rates it in the second tier reflecting a holistic view of buyer density, lead quality, and industry footprint. Exhibitors focused on the Youth Sports market, the show should be on your shortlist.

  3. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Acumatica Summit

    Jan 25–28, 2026Seattle, WA2k–5k attendees$$$$ ticket

    Our take

    Based on 2k–5k annual attendees, Acumatica Summit ranks solidly as a reliable conference within the Construction sector. Entry at $$$$ signals a serious operator audience, which is why Orbital rates it at Silver reflecting a holistic view of buyer density, lead quality, and industry footprint. Sales teams working the Construction market, this conference should be on your shortlist.

  4. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Living Future

    Apr 14–17, 2026Seattle, WA1k–2k attendees$$$ ticket

    Our take

    Given its 1k–2k expected attendees, Living Future has cemented its place as a dependable event in the Construction industry. Attendance pricing of $$$ implies a vetted crowd of decision-makers, and the Orbital team rates it in the mid tier reflecting a holistic view of buyer density, lead quality, and industry footprint. Exhibitors focused on the Construction market, the show should be on your shortlist.

  5. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Innergize

    Sep 14–16, 2026Seattle, WA1k–2k attendees$ ticket

    Our take

    Given its 1k–2k expected attendees, Innergize has cemented its place as a dependable event in the Med Spa industry. Attendance pricing of $ reflects a deliberate barrier that filters for committed buyers, and the Orbital team rates it in the mid tier based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Med Spa space, this conference deserves a line item in your event budget.

  6. GoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    RestaurantPoint West

    Mar 1–4, 2026Seattle, WA2k–5k attendees

    Our take

    With 2k–5k industry professionals on the floor, RestaurantPoint West sits firmly as a strong-performing show across the Restaurant space. For teams targeting the Restaurant industry, this conference should be on your shortlist.

  7. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Industry Insider Event & Excellence in Roofing Awards Ceremony

    Mar 12–12, 2026Seattle, WA<500 attendees$ ticket

    Our take

    Considering <500 registered participants, Industry Insider Event & Excellence in Roofing Awards Ceremony stands as a Silver-rated gathering for the Roofing vertical. Registration at $ suggests a filtered, high-intent room, leading Orbital to rate it as a Silver event drawing on multi-cycle exhibitor feedback and verified attendee role data. Operators building pipeline in the Roofing market, this conference deserves a line item in your event budget.

  8. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Pacific Northwest Dental Conference

    May 28–30, 2026Seattle, WA2k–5k attendees$$ ticket

    Our take

    Considering 2k–5k registered participants, Pacific Northwest Dental Conference stands as a Silver-rated gathering for the Dental vertical. Registration at $$ signals a serious operator audience, leading Orbital to rate it as a Silver event using a framework weighted toward decision-maker access and verified exhibitor ROI. For teams targeting the Dental space, this gathering merits inclusion in your annual conference calendar.

  9. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    AAOMS Annual Meeting

    Sep 28–Oct 3, 2026Seattle, WA2k–5k attendees$$$ ticket

    Our take

    With 2k–5k industry professionals on the floor, AAOMS Annual Meeting sits firmly as a solid mid-tier show across the Dental space. Ticket pricing at $$$ reflects a deliberate barrier that filters for committed buyers, and our team places it among Silver events based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Dental vertical, this show belongs on any serious exhibitor's planning list.

  10. BronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    AAP Annual Meeting

    Oct 29–Nov 1, 2026Seattle, WA2k–5k attendees$$$ ticket

    Our take

    Considering 2k–5k registered participants, AAP Annual Meeting stands as a Bronze-rated gathering for the Dental vertical. Registration at $$$ reflects a deliberate barrier that filters for committed buyers, leading Orbital to rate it as a Bronze event informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. Exhibitors focused on the Dental category, this event is worth a serious look.

Quick reference

All 10 conferences at a glance

ConferenceTier
ASHRAE Building Decarbonization ConferenceSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
AOSSM Annual MeetingGoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Acumatica SummitSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Living FutureSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
InnergizeSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
RestaurantPoint WestGoldOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Industry Insider Event & Excellence in Roofing Awards CeremonySilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Pacific Northwest Dental ConferenceSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
AAOMS Annual MeetingSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
AAP Annual MeetingBronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

Frequently asked questions

How many Cross-Vertical conferences are happening in Seattle?

There are 10 Cross-Vertical conferences listed for Seattle in this guide. Browse the full list above to compare dates, locations, and expected attendance.

When is the biggest Cross-Vertical event in Seattle?

ASHRAE Building Decarbonization Conference is one of the largest events on this list with approximately 500–1k attendees. It takes place Sep 23–25, 2026. Location: Seattle, WA.

What's the cheapest Cross-Vertical conference to attend?

Industry Insider Event & Excellence in Roofing Awards Ceremony has the lowest ticket price on this list ($). It's held in Seattle, WA. Expected attendance: approximately <500.

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