| Kitengala | Nairobi | Kenya | NO | NO | https://www.kitengela.com/ |
| Ngwenya Glass | Ngwenya | Swaziland | NO | NO | https://ngwenyaglass.co.sz/ |
| The Glass Hub | Wiltshire | Uk | NO | NO | https://www.theglasshub.co.uk/ |
| Pierini glass | Biot | France | YES | YES | https://www.pierini-glassstudio.com/ |
| Hotshop France | Lyon | France | YES | YES | https://www.vincent-breed.com/ |
| Glazenhuis Lommel | Lommel | Belgium | YES | YES | https://hetglazenhuis.be/ |
| Glasblazerij Nationaal Glasmuseum | Leerdam | Netherlands | YES | YES | https://www.nationaalglasmuseum.nl/ |
| GentGlas | Gent | Belgium | YES | YES | www.gentglas.com |
| Rombachs Glass | Antwerp | Belgium | YES | YES | www.rombachs.com |
| Canberra Glassworks | Canberra | Australia | YES | YES | https://canberraglassworks.com/ |
| JamFactory | Adelaide | Australia | YES | YES | https://www.jamfactory.com.au/ |
| Berlin Glas e.V. | Berlin | Germany | YES | YES | http://berlinglas.org/home/ |
| Leitrim Sculpture Centre | | Ireland | - | - | http://www.leitrimsculpturecentre.ie/ |
| Aya Glass Studio | Kawasaki | Japan | YES | YES | ayaglass.o.oo7.jp |
| GGG Glass Blowing Studio | Osaka | Japan | YES | YES | http://www.e-ggg.com |
| Toyama Glass Studio | Toyama | Japan | YES | YES | https://toyama-garasukobo.jp/ |
| Vrij Glass | | Netherlands | - | - | http://www.vrijglas.nl/ |
| s12 | Norway | Bergen | - | - | https://www.s12.no/ |
| Glass Furnance | Istanbul | Turkey | YES | YES | https://glassfurnace.org/ |
| BGC Glass Studio | Pathum Thani | Thailand | - | YES | http://www.bgcglassstudio.com/official/?r=Site |
| North Lands Creative | Lybster | Scotland | YES | YES | https://northlandscreative.co.uk/ |
| The National Glass Centre | Sunderland | UK | YES | YES | https://sunderlandculture.org.uk/ |
| The Hot Shop at Orange Beach Arts Center | Alabama | USA | YES | YES | https://www.orangebeachal.gov/facilities/art-center/about |
| Sonoran Glass | Arizona | USA | YES | YES | https://sonoranglass.org/ |
| Los Angeles Glass Center | California | USA | YES | YES | https://www.laglasscenter.com |
| Bay Area Glass Institute | California | USA | YES | YES | https://bagi.org/ |
| Jelveh Designs | California | USA | NO | YES | http://jelvehdesigns.com/ |
| Public Glass | California | USA | YES | YES | https://www.publicglass.org/ |
| Revolution Glass | California | USA | NO | NO | |
| The Crucible | California | USA | YES | YES | https://www.thecrucible.org/departments/glass-blowing/ |
| Fallbrook School of the Arts | California | USA | NO | YES | https://fallbrookschoolofthearts.org/classes.php |
| The Furnace a glassworks | Colorado | USA | YES | YES | https://www.furnaceglassworks.com/ |
| Morean Arts Center | Florida | USA | - | YES | https://www.moreanartscenter.org |
| First City Art Center | Florida | USA | YES | YES | https://www.firstcityart.org/ |
| Duckbill Studios | Georgia | USA | YES | YES | - |
| Janke Studios | Georgia | USA | NO | NO | http://jankestudios.com/ |
| Taonga Glass | Hawaii | USA | NO | YES | https://taongaglass.wordpress.com/ |
| Chicago Glass Collective | Illinois | USA | YES | YES | https://www.chicagoglasscollective.com/ |
| Ignite Glass Studios | Illinois | USA | YES | YES | https://igniteglass.com/ |
| Indianapolis Art Cetner | Indiana | USA | - | - | https://www.indplsartcenter.org/ |
| Flame Run | Kentucky | USA | - | - | https://www.flamerun.com/ |
| Louisville GlassWorks | Kentucky | USA | - | - | http://louisvilleglassworks.com/ |
| New Orleans GlassWorks | Louisiana | USA | - | - | http://neworleansglassworks.com/ |
| YAYA Creative Glass | Louisiana | USA | - | YES | https://www.yayainc.org/ |
| Art of Fire | Maryland | USA | - | - | https://www.artoffire.com/ |
| Glen Echo Glassworks | Maryland | USA | - | YES | https://glenechoglassworks.com |
| DC Glassworks and Sculpture Studios | Maryland | USA | - | - | http://www.dcglassworks.com/ |
| Washington Glass School | Maryland | USA | - | - | http://washingtonglassschool.com/ |
| Flint Institute of Arts | Michigan | USA | - | YES | https://flintarts.org/ |
| Worcester Center for Crafts | Massachusetts | USA | YES | YES | https://www.worcestercraftcenter.org |
| Bubble Factory | Massachusetts | USA | - | YES | https://www.bubblefactoryma.com |
| NOCA Glass School | Massachusetts | USA | - | YES | https://www.nocaglassschool.com |
| Diablo Glass School | Massachusetts | USA | - | - | https://diabloglassschool.com/ |
| Glass Academy | Michigan | USA | - | - | https://www.glassacademy.com/ |
| Water Street Glassworks | Michigan | USA | - | - | https://waterstreetglassworks.org/ |
| FOCI Minnesota Center for Glass Arts | Minnesota | USA | YES | YES | https://www.mnglassart.org/ |
| Vandalia Glassworks | Minnesota | USA | - | - | https://vandaliaglassworks.com/ |
| Third Degree | Missouri | USA | - | - | https://thirddegreeglassfactory.com/ |
| GlassRoots | New Jersey | USA | YES | YES | www.glassroots.org |
| The Glass Underground | New Jersey | USA | - | - | https://www.shoptheunderground.com/ |
| Hot Sand Glass Studio | New Jersey | USA | - | - | http://www.hotsandap.com/ |
| Junili Beads & Yarns | New Jersey | USA | - | - | https://jubilibeadsandyarns.com/ |
| WheatonArts | New Jersey | USA | - | - | https://www.wheatonarts.org/ |
| Brooklyn Glass | New York | USA | YES | YES | https://brooklynglass.com/ |
| Hands on Glass | New York | USA | NO | YES | https://www.handsonglass.com/ |
| The Studio of the Corning Museum of Glass | New York | USA | - | - | https://urbanglass.org/ |
| Urban Glass | New York | USA | YES | YES | https://urbanglass.org/ |
| Penland School of Craft | North Carolina | USA | - | - | https://penland.org/ |
| North Carolina Glass Center | North Carolina | USA | YES | YES | https://www.ncglasscenter.org |
| STARworks Glass Lab | North Carolina | USA | - | - | https://www.starworksnc.org/ |
| Glass Axis | Ohio | USA | - | - | https://www.glassaxis.org/ |
| Neusole Glassworks | Ohio | USA | - | - | https://www.neusoleglassworks.com/ |
| Glass Pavillion, Toledo Museum of art | Ohio | USA | YES | YES | https://www.toledomuseum.org/about/glass-tma |
| Blue Sage Studios | Oklahoma | USA | NO | YES | http://www.bluesagestudios.com/ |
| Tulsa Glass Blowing Studio | Oklahoma | USA | NO | YES | https://www.tulsaglassblowing.org/ |
| Elements Glass | Oregon | USA | YES | YES | https://www.elementsglass.com/ |
| Eugene Glass School | Oregon | USA | YES | YES | http://eugeneglassschool.org/ |
| Banana Factory | Pennsylvania | USA | YES | YES | https://www.bananafactory.org/glass-classes/ |
| East Falls Glass | Pennsylvania | USA | YES | YES | http://www.eastfallsglass.com/ |
| GoggleWorks | Pennsylvania | USA | YES | YES | https://goggleworks.org/whileyouarehere/studios/hot-glass/ |
| Pittsburgh Glass Center | Pennsylvania | USA | YES | YES | https://www.pittsburghglasscenter.org/ |
| Dallas Glass Art | Texas | USA | NO | YES | https://dallasglassart.com/ |
| Helios Kiln Glass Studio | Texas | USA | YES | YES | https://heliosglass.com/ |
| SiNaCa Studios- School of Glass | Texas | USA | NO | YES | https://www.sinacastudios.org/ |
| Open studio - Chrysler Museum of Art | Virginia | USA | NO | YES | https://chrysler.org/glass/ |
| The Glass Spot | Virginia | USA | NO | YES | https://www.richmondglassspot.com/ |
| Blowing Sands | Washington | USA | NO | YES | http://www.blowingsands.com/ |
| Firehouse Glass | Washington | USA | YES | YES | https://www.firehouseglass.com/ |
| Hilltop Artists | Washington | USA | NO | NO | https://www.hilltopartists.org/ |
| Area 253 Glassblowing | Washington | USA | YES | YES | https://www.area253-glassblowing.com |
| Pratt Fine Art Center | Washington | USA | YES | YES | https://www.pratt.org/ |
| Seattle Glassblowing Studio | Washington | USA | NO | VIRTUAL EXPERIENCE | https://seattleglassblowing.com/ |
| Schack Art Center | Washington | USA | NO | YES | https://www.schack.org/contact-us/ |
| HotShop Glass | Wisconsin | USA | YES | YES | https://hotshopglass.com/ |
| Do Studio | Oaxaca City | MX | COMMISSIONS ONLY | YES | https://do-studio.mx/maintenance/ |
| Tacoma Glassblowing Studio | Tacoma | USA | YES | YES | https://www.tacomaglassblowing.com/# |
