Hoyt Arboretum Friends (HAF) is a membership-based, nonprofit organization working in partnership with Portland Parks and Recreation to support Hoyt Arboretum.

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HAF Annual Corporate Sponsors & Supporters

Join the companies supporting Hoyt Arboretum. Annual cash and in-kind donations from businesses allow Hoyt Arboretum Friends to contribute to the acquisition and care of 6,000 trees and plants representing our global collection. Corporate gifts also help Hoyt Arboretum Friends provide educational materials to over 350,000 visitors annually. We are deeply grateful to the following corporations for their generous in-kind or cash contributions and show of community support. For a complete list of our supporting Arborist Partners, visit our Arborist Partner Page.



Hoyt Arboretum Friends gratefully acknowledges our annual corporate sponsors:


Platinum Forest Supporters ($5,000 +)


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Copper Beech Supporters ($1,000 - $1,999)


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Bronze Loquat Supporters ($500 - $999)

Oregon Tree Care

Teragan & Associates

Urban Forest Professionals


Arboretum Supporters ($1 - $499)

General Tree Service

Overlook Tree Preservation

Peterson Engineers



In-Kind Donations  

Steven and Janet Abel

Artists Repertory Theater

Baker & Spice Cakery


Charles and Mag Bishop

Blush Beauty Bar


Bob and Nell Bonaparte

Breakside Brewery

Cameron Winery

Columbia Sportswear

Page Knudsen Cowles

David Hill Winery

Rhonda Dorsett

Elephants Delicatessen

Elk Cove Vineyards

Friends Of Chamber Music

Scott Gray

Martine Hammond


Hood Rivers Distillers

Hot Diggity!

House Spirits Distillery

J. Frank Schmidt & Son. Co

Jim Kushman Photography

Kells Irish Restaurant and Pub

Knot Springs Spa

Laurelhurst Market

Jack and Lynn Loacker

Mani & Pedi Salon


Meriwether's Restaurant & Skyline Farm

Edie Millar

Brad and Nancy Miller

Munn's Nursery Inc

Nature’s Pet Market NW Portland

Nel Centro

New Seasons

Oregon Symphony

Patagonia Portland

Eric Peluschenko and Megan Whalen

Please Louise Pizzeria

Pok Pok Restaurants

Portland Art Museum

Portland Center Stage

Portland Nursery

Portland Opera

Portland Pet Company

Profile Theatre

Q Restaurant


Anna Richter Taylor


Randy and Beth Scherman

Schramsberg Vineyards & Cellars

Sizzle Pie

Sniff Dog Hotel

Stash Tea Company

Talbot Benefit Auctions

Tasty N Alder Restaurants

The Meadow

Third Angle Ensemble


Trader Joe's


Jay Uhlenhoff and Laurel Staton-Smith

Voicebox Karaoke

Jason Wells

White Bird

Judd Williams and Anne Bonaparte

Zupan's Market


Hoyt Arboretum Friends gratefully acknowledges our Annual Corporate Volunteers:


Columbia Sportswear

Green Print | 7-Eleven 

Huron Consulting


Jet Reports

Oregon's Finest


Nelson Nygaard

New Seasons

Office Depot

Pacific Continental

Portland Brewing Co.

Providence Heart Institute





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