Greentweeters
Greenpeace
We're an independent global campaigning organisation acting to change attitudes and behavior, to protect the environment and promote peace.487,560 followers | Follow
TreeHugger.com
Links, Ideas and Conversation from the TreeHugger hive mind, the latest in modern green.168,568 followers | Follow
Nature Conservancy
The Nature Conservancy welcomes you to its official Twitter site! We're a leading conservation organization working for people and nature.118,727 followers | Follow
Josef Biesenberger
CO2 Climate change Finance Green Energy Ecology Polls Renewable Solar Stocks Sustainability Wollwürste97,040 followers | Follow
Guardian Environment
Green news, comment & more, run by the environmentguardian.co.uk team, inc @james_randerson & @adamvaughan_uk & @dpcarrington85,821 followers | Follow
Viking Services
Everything related to alternative energy, solar, wind and geothermal81,184 followers | Follow
Michael O'Loughlin
We produce the Pacific Northwest's largest sustainable lifestyle festival - Better Living Show. We do Green Events #2012BLS78,659 followers | Follow
SolarFeeds
Official SolarFeeds Account. We have 370+ contributors covering solar news, gadgets, and stocks. We also love electric vehicles and smart grids75,667 followers | Follow
Organic Guru
My name is June Stoyer Ⓥ. I'm an educator & an activist. I host @TheOrganicView & @CleanEnergyView Im also a #MasterComposter, #MasterGardener & a #vegan.63,572 followers | Follow
Greenpeace USA
Saving the planet for 40 years. @meenazahra & @chr15_eat0n here, Tweeting for a green & peaceful future.55,872 followers | Follow
MotherNatureNetwork
Environmental news, local foods, innovations, and green inspiration52,813 followers | Follow
Green Business World
Green, eco, sustainability, low carbon, energy business industry news updates - tweets to you instantly!46,918 followers | Follow
Green Energy News
Your source for green energy news and eco-friendly products | Green Marketing & Advertising | Sustainable brands & technology- Offering HD video production!46,671 followers | Follow
Green Updates
News about green products and trends from sciencenewsblog.com.45,268 followers | Follow
Certified Coolness
Certified Coolness raises environmental and climate protection to a coolness status.40,191 followers | Follow
Do the Green Thing
An inspiration feed of creative ideas to turn green living from something you ought to do to something that people want to do.35,718 followers | Follow
Caelus Green Room
Join the Conversation in the Caelus Green Room! The CGR is a message board for sustainability, green, alternative energy, and environmental discussions.32,698 followers | Follow
operationcarbon.org
Engaging, educating and empowering individual accountabilty in the wake of global climate change. ☆Tracking all things green☆32,578 followers | Follow
June Stoyer
June Stoyer Ⓥ hosts @TheOrganicView Listen LIVE http://bit.ly/b1sRwI & @CleanEnergyView Radio Show #organic #energy #environment.31,037 followers | Follow
Tim@Best Green Blogs
Tweets, retweets & follows all things #green #eco #organic #sustainable. Homesteader in TN. Friend of Dorothy. DM me your green & enviro. stuff.30,943 followers | Follow
Green Life
Start a Green Living Now. Find some Going Green Tips at our blog and become Eco Friendly, Saving Our World from Environment Issues.30,537 followers | Follow
Ways 2 Go Green .com
The more people know & do, the better we all will be. That's where we come in. Like us on Facebook: http://tinyurl.com/Ways2GoGreen. run by @ClayInKy27,433 followers | Follow
YES! Magazine
Award-winning, solution-oriented journalism covering peace, justice and sustainability innovations in the US and beyond. Independent, nonprofit media.26,938 followers | Follow
Carbon Advice Group
We are the world's first affiliate marketing company for carbon offsets, a dynamic group of social entrepreneurs in the emerging green economy!24,454 followers | Follow
Jean Léveillé
Mother Earth is going bad, methane in the atmosphere from melting parmafrost, this is very bad. This is why global warming is accelerating - Hyperwarming24,417 followers | Follow
Yahoo! Green
The official account of Yahoo! Green. We’ll be tweeting about how you can improve your life and improve the world.22,017 followers | Follow
Randy Paynter
Care2 Founder, proud father, green living, social entrepreneur, human rights, peace, wellness, naturalist, chickens, bees, organic composter ;)21,325 followers | Follow
Roy Gayhart
Following my passion. Constantly looking for ways to grow the Solar & Distributed Generation Tribes http://www.linkedin.com/in/roygayhart20,491 followers | Follow
US Fish and Wildlife
Pacific Region, US Fish and Wildlife Service includes ID, OR, WA, HI & other Pacific Islands. Accessibility-- go to http://www.fws.gov/pacific/section508/19,337 followers | Follow
J McIntire-Strasburg
Blogging a Greener World since 2003. The J is Jeff...19,315 followers | Follow
Tiny Green Bubble
TinyGreenBubble.com is the online destination of anyone who is interested in living green, living fair, and living aware - but still living fun.18,874 followers | Follow
EcoTweetHub&FBGroup
Created by @mqtodd in Dec 2009 we are a hub for connecting & promoting eco people. Use #ecomonday #waterwednesday & #thAIRsday. Join our FB group !18,595 followers | Follow
greentweet
Chelsea Green Publishing's GreenTweet - Green Links, Tips, and Information. Check us out on @chelseagreen, too!18,531 followers | Follow
The Green Guy
I go crazy when I see others trash something that could be recycled. I am always in need to learn more about new green technologies. I’ll share some tips here.16,818 followers | Follow
Help Recycle
Official Help Recycle.com on Twitter Do's and Don'ts of Recycling. Everyone can Help Recycle. Facebook http://www.facebook.com/pages/Help-Recycle/45780184536616,525 followers | Follow
Simon Hinton
Entrepreneur, Eco-Developer, International Healer, Reiki Master, NLP Master Practitioner, Quantum Power Visionary.16,032 followers | Follow
Sustainability @ ASU
The official twitter of ASU's Global Institute of Sustainability (GIOS) and the School of Sustainability (SOS).14,184 followers | Follow
SmarterLight LEDs
Taking Action, Giving Light. Smarterlight.com is a world leading provider of eco friendly lighting solutions. http://www.smarterlight.com13,873 followers | Follow
Derek Markham
Generally green, sprinkled with randomness & slathered with peanut butter. Writer for TreeHugger.com and Discovery. Good man. Skilled shoveler. WordPress lover.13,374 followers | Follow
GreenOptions Huddle
GreenOptions.com is now a full-fledged community running on the Huddler.com platform! Looking for GO Media blogs? They're now at ImportantMedia.org!13,237 followers | Follow
Peter Kobel
Writer, author, advocate for environmental, economic and social justice.12,834 followers | Follow
Adam L Shake
Owner of Neanderthal Productions. Social Media independent contractor, Writer, lover of mountains, hiking, nature, photography.12,544 followers | Follow
CARBON NEWS
Carbon News...The Carbon Economy Experts. Our new website launching soon. www.CarbonNews.com11,651 followers | Follow
Current Green
11,591 followers | Follow
myEARTH360.com
Eco ecommerce biz tweeting eco news & tips, eco action updates & occasional product offers. Founded by environmental advocate + concerned mom @LynnHasselbrgr.11,183 followers | Follow
David Quilty
Founder of thegoodhuman.com. Social activist, greenie, columnist, forkoverknifer,technerd. You'll find me outdoors.11,176 followers | Follow
The EVcast Hosts
We are the hosts of the EVcast, Podcast on Electric Cars and other Electric Vehicles. Join us on iTunes or at EVcast.com!10,823 followers | Follow
Whitney Segura
Learn how to do everything greenhouse gardening like a professional!10,350 followers | Follow
Joey Shepp
At the crossroads of Social Media and Social Good: Online giving & charity, cause campaigns, and making the world a better place through positive media.10,269 followers | Follow
EnergyBoom
Scouring the globe for the latest renewable energy and tech news so you don't have to!10,183 followers | Follow
Lee Stewart
@leestewart1 Sustainability Lead at Fujitsu, Change2 Co-Founder, Climate Project Presenter, Strong interest in Sustainability, GreenIT and a Kiwi living in OZ.9,650 followers | Follow
Easy Green Store
Easy Green Store is the one stop, green shop for eco friendly products online!9,215 followers | Follow
Green Ratings
Greenopia is your local guide to green living, rating businesses, products and services in terms of how green they are.8,907 followers | Follow
PostConsumers
Using humor and irony, Postconsumers.com is building a national brand without profit to help move society beyond addictive consumerism.8,479 followers | Follow
Chris Zach
Eco Friendly,Green and Energy Conscious nice Guy. Life is just a game..I finally got it when I hit Manopause. I think, cook,clean, and love marketing.7,121 followers | Follow
i2altenergy
News, data and analysis about the alternative energy industry, including wind, solar, thermal and bioenergy. Powered by Industry Intelligence.7,015 followers | Follow
Environmental Techs
6,973 followers | Follow
Lynn Hasselberger
I Count for myEARTH. Blog + tweets 2 raise awareness + inspire change 4 people + planet. Tweets by founder @LynnHasselbrgr who also tweets 4 her biz @myEARTH3606,822 followers | Follow
Care Environment
6,660 followers | Follow
Ashley E Dunn
Social Media Maven, recovering PR person. Lovers with technology, Wine'O enthusiast & future V.P. of Chocolate! Oh & a bit silly:)6,391 followers | Follow
Lynn Hasselberger
Mom, environmental advocate, truth seeker, health nut, recovering social media addict. Also tweet @myEARTH360 + @IC4ME #green #humanrights #waterwednesday6,178 followers | Follow
Carbon Reductive
Sub Zero CO2 Emissions Emissary, Biochar Fanatic, Climate Change Hero, Eco-Revolutionary Pyrolysis Guru, Charcoal Undertaker, Planetary Saviour.6,032 followers | Follow
Steven Loi
We tweet useful information and links to ideas and concepts for creating green households that are energy efficient with minimal carbon footprints.5,638 followers | Follow
John Howley
Sustainable Energy CEO. Educator. Author. Speaker. Loving every minute.5,340 followers | Follow
Eric Eustache
On the road, with many, to change the World through smart Information on sustainability, reforestation, the building of a new economy and self evolution.4,958 followers | Follow
Curt Sutorius
Tweeting about green energy, tech and gadgets. Do you see that follow button there? I'd tap that if I was you. :)4,240 followers | Follow
Save Our Water
Statewide public education program aimed at getting Californians to conserve water.4,103 followers | Follow
chelsea sexton
just a girl who plays with (mostly electric) cars...known for candor, curiosity, & a dash of dorkiness mixed in with the geek. And a certain little film...4,007 followers | Follow
Peter Whitlock
Interested in discussions about alternative fuels. Want to enable community around this topic.3,997 followers | Follow
SaveTheFrogs.Com
SAVE THE FROGS! is America's first and only public charity dedicated to amphibian conservation. SAVE THE FROGS!3,703 followers | Follow
Leslie Reichert
I am a green living expert, author and presenter. Also contribute to Woman's Day, Woman's World Magazine & Martha Stewart Living Radio.3,636 followers | Follow
Motivators Go Green
Looking to be environmentally conscious in your advertising? We specialize in eco-friendly items that can be customized with your logo.3,315 followers | Follow
Stephan Becker, CEO
Founder and President of Beautiful Oceans. I dedicate my life to help people to better understand, enjoy and preserve coral reefs worldwide.3,233 followers | Follow
Tom Traver
Native habitat restorer, arborist, green issues. How much more of nature do we need to degrade to perpetuate our standard of living?3,199 followers | Follow
Sean O'Hanlon, MSE
Thought Leader in Algae tech, Agriculture 2.0 & Sustainable Biofuels. MSE, Bioneer & creator of #Biochat. I'm here to solve problems, not debate them.2,998 followers | Follow
Green Energy Reader
Tracking our moves away from fossil fuels towards sustainability and green building ♺2,193 followers | Follow
EarthShare Oregon
We connect Oregonians to the environmental causes they care about. Tweeted by Meghan H. & Aurora O.1,916 followers | Follow
N. Gordon-Bloomfield
Automotive journalist for @highgearmedia's @greencarreports, host of @evolvetransport, co-founder of @Little_Collie. Adoptive Mom, geek and proud to be LgbT1,872 followers | Follow
The Green Web Awards
The Green Web Awards is the annual awards for the best green websites, blogs and digital activity, run by Nigel’s Eco Store and digital agency Worth1,863 followers | Follow
Eco Ventures India
Eco Ventures India: Building a Sustainable and Eco Friendly Society1,861 followers | Follow
Live It Organic
Bringing you all you need to know about natural and organic beauty! Live it right. Live it Organic.1,855 followers | Follow
Suzy Gneist
Single Mum/Graphic Designer spends her free time on Nature, Permaculture & Sustainability - http://exquisitemoments & http://theseedsofthought.wordpress.com1,773 followers | Follow
FourGreenSteps
Four Green Steps is your one stop destination for all things Green!The World's largest Green Marketplace, recipes, tips for living green & our school program!1,704 followers | Follow
EcoVelocity
Eco Motor Show EcoVelocity will be held at ExCel London May 5th through to May 13th 2012.1,660 followers | Follow
Renewable Power
Renewable Power Solar Energy - Renewable energy investments, learn how to have cheap electricity with solar panels or wind power.1,645 followers | Follow
Water Alive
Water Alive is an Ontario-wide campaign to explore and celebrate our connection with water. Brought to you by the Ecologos Institute.1,446 followers | Follow
Kwik Sweep
recycling junk and rubbish removal service in London. House and office clearances london1,372 followers | Follow
EarthShare of Ga
A non-profit that raises funds for more than 60 environmental member groups.1,319 followers | Follow
ConservationBytes
Highlighting, discussing and critiquing the science of conservation that has demonstrated measurable, positive effects for global biodiversity.1,302 followers | Follow
Taste of Green
Taste of Green is an Eco-friendly community of pro-active people who are passionate about Green Living.1,266 followers | Follow
GetNGreen.com
avid consumer of oxygen, eternally looking inward, inspired by nature & sharing green tidbits, fulfilled by selling cool, earth-friendly products.1,258 followers | Follow
Magazine Durabilis®
Territoires, environnement et développement durable : emploi, nouveaux services, métiers, formations, innovations, initiatives... http://tinyurl.com/ecomag1,234 followers | Follow
Water Conservation
Water- Energy & Money saving conservation products for you and the earth.1,110 followers | Follow
All Gone Clearance
Any Rubbish Removal, House Clearance London, Garden Waste Removal and Office Clearance1,075 followers | Follow
Allies in Energy
Allies in Energy provides business and economic development as well as market research services to advanced energy industries and state and local authorities.1,053 followers | Follow
US Society Eclg Econ
We provide a venue for a holistic and strong community of people to easily communicate and learn. A regional chapter of the ISEE.1,016 followers | Follow
valleywater
Water resources, flood protection and stream stewardship for Santa Clara County, California1,002 followers | Follow
Nyfiken Grön
Nyfiken-Grön Environmental Consultancy Firm focusing on organisatons dependancy on ecosystem services. http://nyfikengron.com972 followers | Follow
Top green news
Real time green news. Most commented green news on the Net. Be the first to know! Read the news fast, visually and browse and scroll less! :-)934 followers | Follow
Belinda Smith
658 followers | Follow
Atlanta Food Deserts
Our goal is to increase your awareness of the social & physical phenomenon of food deserts, specifically in Atlanta and its surrounding communities.401 followers | Follow
Primetime EV
The distribution channel for Primetime EV. The Electric car show273 followers | Follow
Artie goes Green
Artie, Scottsdale Community College's Mascot is walking the talk!242 followers | Follow
