From Direct Action to Political Lobbying: Join With Others (This is obviously a limited list. Add the organization you work with, and please send them on to me.)
DIRECT ACTION
Greenpeace http://www.greenpeace.org/usa/
Earth First http://www.earthfirst.org
Idle No More http://www.idlenomore.ca
Earth Quaker Action Team http://www.eqat.org
No Coal No Gas: https://www.nocoalnogas.org
Climate Disobedience Center: https://www.climatedisobedience.org/past_support
Extinction Rebellion: https://rebellion.global
Mothers Out Front: https://www.mothersoutfront.org
Rise and Resist: https://www.riseandresist.org/climate
Sunrise Movement (high school and college ages) https://www.sunrisemovement.org
Stop the Money Pipeline: https://stopthemoneypipeline.com
Earth Strike (UK) https://www.facebook.com/EarthStrikeInt/
Honor the Earth: https://www.honorearth.org
Indigenous Environmental Network: https://www.ienearth.org/#
Earth Guardians: https://www.earthguardians.org
Seeding Sovereignty: https://seedingsovereignty.org
EDUCATION, CONSERVATION, and ACTION
Sierra Club http://www.sierraclub.org/#!
Union of Concerned Scientests http://www.ucsusa.org
Conservation Fund http://www.conservationfund.org/about-us
Conservation International http://www.conservation.org/Pages/default.aspx
Rainforest Action Network: https://act.ran.org/
Indigenous Climate Action: https://www.indigenousclimateaction.com
Outdoor Afro: https://outdoorafro.com/
OPAL (Organizing People/Activating Leaders-Oregon) https://www.opalpdx.org
Global Green Grants Fund: https://www.greengrants.org
National Black Farmer Association: https: //www.nationalblackfarmersassociation.org
Rural Coalition: https://www.ruralco.org
Environmental Justice for All: https://ej4all.org/about-us/
Honor the Earth: https://www.honorearth.org
Environmental Justice Foundation https://ejfoundation.org
Regional
Trustees of the Reservation: http://www.thetrustees.org
LOBBYING and LEGAL ACTION
The Climate Reality Project (http://climaterealityproject.o..
Rainforest Action Network (www.ran.org)
The National Resource Defense Council https://www.nrdc.org
Oceana www.oceana.org
World Watch Institute http://worldwatch.org
Conservation Law Foundation (New England)
Citizens Climate Lobby: https://citizensclimatelobby.org
League of Conservation Voters https://www.lcv.org/mission/
Oil Change International: www.http://priceofoil.org/
BUILDING BRIDGES: GOVERNMENT/INDUSTRY/PEOPLE
Environmental Defense Fund https://www.edf.org
Oil Change International: www.http://priceofoil.org/
National Resources Defense Counsel https://www.nrdc.org
Rainforest Alliance http://www.rainforest-alliance.org
World Resources Institute http://www.wri.org
Rocky Mountain Institute http://www.rmi.org
Hang the Laundry
Use Fans instead of Air Conditioners
Insulate Your Home/Tighten Your Envelope
Put on a sweater and socks before you turn up the heat
Use efficient light bulbs
Keep your freezer full
Turn TV and Computer screens to a normal or standard, rather than bright picture setting
Auto Power down video consoles
Let the wind dry your hair
Buy Energy From Renewable Sources
Conserve Water
Wash Laundry in cold water
Turn off when not in direct use
Fix leaky faucets
Water garden in morning or evening
Mulch Plants
Let grass get higher and leave cut grass as mulch
Divest your savings from fossil Fuel Companies and Those that Support Them:
Make Your Own Non-Toxic Cleaners (Water, White Vinegar, and Baking Soda)
http://www.greenamerica.org/livinggreen/greencleaners.cfm
Reduce Your Waste
Buy products in largest cardboard package or no packaging
Buy used (not used up) products
Recycle but be aware this was invented by the petro chemical industry to keep the onus on the user rather than the manufacturer!
Use reusable containers for liquids, lunches, etc.
Compost
Food
Grow Your Food or join a CSA
Weed killer-Mix White Vinegar and a drop of non-toxic dish soap
Eat organic (transparent, healthy, land management)
Eat Local
Download Seafood Watch App (Monterey Bay Aquarium)
Skip straws
Transportation
Walk
Bike
Use Public Transit
Car Pool
Sell the SUV and buy a smaller, efficient,electric vehicle
Good long list at:
http://www.prevention.com/health/healthy-living/70-easy-ways-to-green-up-your-life/slide/14