Global
The Nature Conservancy works in more than 70 countries and territories, and all 50 states. Our global headquarters is in Arlington, Virginia.
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Worldwide Office
The Nature Conservancy
4245 North Fairfax Drive, Suite 100
Arlington, Virginia 22203-1606
Phone: 703-841-5300 -
Member Care
Phone: 800-628-6860 Email: member@tnc.org
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Nature Conservancy Magazine
Email: editor@tnc.org
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Ethics and Compliance
The TNC Helpline is available in multiple languages to report an ethics or compliance concern about TNC’s operations. You can also contact us via phone at:
Phone (US): 833-426-1404
Country/Regional Programs
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Africa Region
The Watermark Business Park
1st Floor, Fountain Court, Ndege Road—Karen
P.O. Box 19738-00100 GPO
Nairobi, Kenya
Phone: +254 786 650650 Email: africa@tnc.org
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Angola
Bairro Lar do Patriota
Rua 60, Casa 560
Município de Belas Luanda, Angola
Phone: +244222732123 -
Argentina
Pres. Roque Sáenz Peña 1164
Piso 9
Buenos Aires, Argentina
Email: argentina@tnc.org
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Asia Pacific
Unit 2107-08 Prosperity Millennia Plaza
663 King’s Road
North Point, Hong Kong
Phone: +8523978 9700 Email: asiapacific@tnc.org
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Australia
Suite 2.01, The 60 L Green Building
60 Leicester Street
Carlton, Victoria 3053, Australia
Phone: +613-8346-8600 Email: australia@tnc.org
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Bahamas
#6 Colonial Hill Plaza, University Drive
P.O. Box CB-11398
Nassau, New Providence, The Bahamas
Phone: 242-326-0024 Email: bahamas@tnc.org
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Belize
13 Garden City Plaza
Belmopan, Belize
Phone: +501822-0274 -
Botswana
OKACOM Secretariat Offices
Plot 25019, Old Lobatse Road
P.O. Box 25741
Gaborone, Botswana
Phone: +2673161593 -
Brazil
Av. Paulista, 2064 - 14º Andar - Sala 1403
01310-928, São Paulo-SP
Phone: +5511 2844-4209 Email: brazil@tnc.org
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Canada
366 Adelaide Street East
Suite 331
Toronto, ON M5A 3X9
Phone: 416-238-9597 Email: canada@tnc.org
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Chile
Avenida Apoquindo 3650
Oficina 701, Edificio El Golf 2001
Las Condes, Providencia, Santiago de Chile, Chile
Phone: +562 27121675 -
China
B4-2 Qijiayuan Diplomatic Compound
No. 9 Jianwai Dajie, Chaoyang District
Beijing, China 100600
Phone: +868531-9500 -
Colombia
Calle 67 No. 7 - 94 Piso 3
Bogotá, Colombia
Phone: +571-6065837 -
Dominican Republic
Avenida de los Próceres esq. Euclides Morillo
Diamond Mall, 1er Nivel, Local 6-A
Santo Domingo, Dominican Republic
Phone: 809-541-7666 Email: dominicanrepublic@tnc.org
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Ecuador
Av. de los Shyris E9-38 y Bélgica
Edif. Shyris Century oficina 2 D
Quito, Ecuador
Phone: +593380-0913 Email: ecuador@tnc.org
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Europe Region
Schiffbauerdamm 8
10117 Berlin
Berlin, Germany
Email: europe@tnc.org
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Gabon
114 Rue Bana Ba Kengue B.P. 13553
Haut de Gué-Gué
Libreville, Gabon
Phone: +24101445650 -
Grenada
P.O. Box 3397
Old Fort Road
St. George's, Grenada, W.I.
Phone: 473-435-0231 -
Guatemala
12 Avenida, 14-41 zona 10
Colonia Oakland
Guatemala City, Guatemala 01010
Phone: +5022367-0480 -
Hong Kong
Unit 2107-08, Prosperity Millennia Plaza
663 King’s Road
North Point, Hong Kong
Phone: +8523978-9700 -
India
A-287, 3rd floor, Defence Colony
New Delhi, India
Phone: +9111-49769905 -
Indonesia
Graha Iskandarsyah 3rd Floor
Jl. Iskandarsyah Raya No. 66 C
Jakarta 12160
Phone: +6221 727 920 43 Email: indonesia@tnc.org
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Jamaica
1B Norwood Avenue
Kingston 5, Jamaica
Phone: 876-754-4579 -
Kenya
31 El Molo Drive, Lavington
P.O. Box 19738-00100 GPO
Nairobi, Kenya
Phone: +254786650650 -
Latin America Region
255 Alhambra Circle
#640
Coral Gables, FL 33134 USA
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Mexico
Ricardo Palmerín 110
Col. Guadalupe Inn, Del. Alvaro Obregon
México DF, 01020
Phone: +525661-1153 -
Mongolia
Sukhbaatar District, 1 Khoroo, Peace Avenue
DHL building, 2nd floor
14201 Ulaanbaatar, Mongolia
Email: admin.mongolia@tnc.org
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New Zealand
Suite 118, 32 Salamanca Road
Wellington, 6012
New Zealand
Phone: +6404 555 0560 Email: newzealand@tnc.org
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Papua New Guinea
ANG Haus
7th Floor
Hunter Street, Port Moresby CBD (Downtown)
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Peru
Av. Casimiro Ulloa 346
Miraflores
Lima, Perú L-18
Phone: +51444-1166 -
Puerto Rico
Cupey Professional Mall
359 San Claudio Avenue, Suite 305A
San Juan, Puerto Rico 00926
Phone: 787-620-0052 -
Seychelles
Seychelles MSP Office
F28 Eden Plaza
Eden Island, Seychelles
Phone: +2482519404 -
Singapore
c/o The Great Room Afro Asia
63 Robinson Road Level 8
Singapore 068894
Email: Singapore@tnc.org
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South Africa
Block J, The Terraces
Quantum House, Steenberg Office Park
Cape Town 7945, South Africa
PostNet Suite #114, Private Bag X26, Tokai 7966
Phone: +270212017391 -
Tanzania
Plot # 16002 Mawalla Street
P.O. Box 13265 (Meru Branch) Arusha, Tanzania
Phone: +255739979681 -
Virgin Islands
3052 Estate Little Princess
Christiansted, St. Croix
U.S.V.I. 00820
Phone: 340-718-5575 -
Zambia
Plot 8664 Kudu Road, Kabulonga
P.O. Box 51540, Lusaka, Zambia
Phone: 260211260044
U.S. State Programs
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Alabama
209 20th Street North #70
Birmingham, Alabama 35203
Phone: 205-251-1155 -
Alaska
715 L Street, Suite 100
Anchorage, AK 99501
Phone: 907-531-4239 Email: alaska@tnc.org
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Arizona
1819 E. Morten Ave #100
Phoenix, AZ 85020
Phone: 602-712-0048 Email: arizona@tnc.org
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Arkansas
601 N. University Avenue
Little Rock, AR 72205
Phone: 501-663-6699 -
California
830 S Street
Sacramento, CA 95811
Phone: 916-449-2850 Email: california@tnc.org
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Colorado
2424 Spruce Street
Boulder, CO 80302
Phone: 303-444-2950 Email: colorado@tnc.org
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Connecticut
55 Church Street
New Haven, CT 06510
Phone: 203-568-6270 Email: ct@tnc.org
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Delaware
100 West 10th Street, Suite 1005
Wilmington, DE 19801
Phone: 302-654-4707 Email: delaware@tnc.org
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Florida
1035 S. Semoran Blvd.
Suite 2-1021B
Winter Park, FL 32792
Phone: 407-682-3664 -
Georgia
270 Peachtree St. NW
Suite 1040
Atlanta, GA 30303
Phone: 404-873-6946 -
Hawai'i
923 Nuuanu Avenue
Honolulu, HI 96817
Phone: 808-537-4508 Email: hawaii@tnc.org
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Idaho
116 1st Avenue North
P.O. Box 2770
Hailey, ID 83333
Phone: 208-788-8988 -
Illinois
400 N. Michigan Avenue, Suite S1100
Chicago, IL 60611
Phone: 312-580-2100 Email: illinois@tnc.org
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Indiana
Efroymson Conservation Center
620 East Ohio Street
Indianapolis, IN 46202
Phone: 317-951-8818 -
Iowa
505 5th Avenue, Suite 630
Des Moines, IA 50309
Phone: 515-244-5044 Email: iowa@tnc.org
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Kansas
PO Box 4345
Topeka, KS 66604
Phone: 785-233-4400 Email: kansas@tnc.org
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Kentucky
114 Woodland Avenue
Lexington, KY 40502
Phone: 859-259-9655 Email: kentucky@tnc.org
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Louisiana
P.O. Box 4125
Baton Rouge, LA 70821
Phone: 225-338-1040 Email: lafo@tnc.org
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Maine
14 Maine Street, Suite 401
Brunswick, ME 04011
Phone: 207-729-5181 Email: naturemaine@tnc.org
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Maryland/DC
425 Barlow Place, Suite 100
Bethesda, MD 20814
Phone: 301-897-8570 -
Massachusetts
20 Ashburton Pl Ste 400
Boston, MA 02108
Phone: 617-532-8300 Email: massachusetts@tnc.org
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Michigan
101 E. Cesar E. Chavez Avenue
Lansing, MI 48906
Phone: 517-316-0300 Email: michigan@tnc.org
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Minnesota/North Dakota/South Dakota
1101 West River Parkway, Suite 200
Minneapolis MN 55415-1291
Phone: 612-331-0700 -
Mississippi
PO Box 2444
Madison, MS 39130
Phone: 601-709-4755 -
Missouri
P.O. Box 440400
St. Louis, MO 63144
Phone: 314-968-1105 Email: missouri@tnc.org
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Montana
32 South Ewing
Helena, MT 59601
Phone: 406-443-0303 -
Nebraska
1007 Leavenworth St.
Omaha, NE 68102
Phone: 402-342-0282 Email: nebraska@tnc.org
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Nevada
One East First Street, Suite 1007
Reno, NV 89501
Phone: 775-322-4990 Email: nevada@tnc.org
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New Hampshire
11 South Main Street, Suite 203
Concord, NH 03301
Phone: 603-224-5853 -
New Jersey
200 Pottersville Road
Chester, NJ 07930
Phone: 908-879-7262 Email: newjersey@tnc.org
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New Mexico
1613 Paseo de Peralta, Suite 200
Santa Fe, NM 87501
Phone: 505-988-3867 Email: nm@tnc.org
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New York
322 8th Avenue
14th Floor
New York, NY 10001
Phone: 212-997-1880 Email: natureny@tnc.org
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North Carolina
American Tobacco Campus
320 Blackwell Street, Suite 200
Durham, NC 27701
Phone: 919-403-8558 -
Ohio
6375 Riverside Drive, Suite 100
Dublin, OH 43017
Phone: 614-717-2770 Email: ohio@tnc.org
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Oklahoma
10425 South 82nd East Avenue, Suite 104
Tulsa, OK 74133
Phone: 918-585-1117 -
Oregon
821 SE 14th Avenue
Portland, OR 97214
Phone: 503-802-8100 Email: oregon@tnc.org
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Pennsylvania
2101 North Front Street
Building #1, Suite 200
Harrisburg, PA 17110
Phone: 717-232-6001 Email: pa_chapter@tnc.org
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Rhode Island
159 Waterman Street
Providence, RI 02906
Phone: 401-331-7110 Email: ri@tnc.org
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South Carolina
1417 Stuart Engals Boulevard
Suite 100
Mt. Pleasant, SC 29464
Phone: 803-254-9049 Email: southcarolina@tnc.org
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Tennessee
2 Maryland Farms, Suite 150
Brentwood, TN 37027
Phone: 615-383-9909 -
Texas
2632 Broadway
Suite 201S
San Antonio, TX 78215
Phone: 210-224-8774 Email: texas@tnc.org
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Utah
559 E. South Temple
Salt Lake City, UT 84102
Phone: 801-531-0999 Email: utah@tnc.org
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Vermont
575 Stone Cutters Way
Montpelier, VT 05602
Phone: 802-229-4425 Email: vermont@tnc.org
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Virginia
652 Peter Jefferson Parkway, Suite 190
Charlottesville, VA 22911
Phone: 434-295-6106 -
Washington
74 Wall Street
Seattle, WA 98121
Phone: 206-343-4344 Email: washington@tnc.org
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West Virginia
435 Wilson Street
Elkins, WV 26241
Phone: 304-637-0160 Email: westvirginia@tnc.org
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Wisconsin
25 W Main St.
Suite 111
Madison, WI 53703
Phone: 608-251-8140 -
Wyoming
258 Main Street, Suite 200
Lander, WY 82520
Phone: 307-332-2971