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Contact the Nature Conservancy

Offices of The Nature Conservancy

Worldwide Office
The Nature Conservancy
4245 North Fairfax Drive, Suite 100
Arlington, VA 22203-1606
(800) 628-6860

To contact a specific Nature Conservancy state or country program, please scroll through the following list of our offices.

State Programs

Alabama Field Office
2100 1st Ave. North, Suite 500
Birmingham, Alabama 35203
(205) 251-1155
Fax (205) 251-4444

Alaska Field Office
715 L Street, Suite 100
Anchorage, AK 99501
(907) 276-3133
(907) 276-2584 (fax)
alaska@tnc.org

Arizona Field Office
1510 E. Ft. Lowell,
Tucson, AZ 85719
(520) 622-3861
arizona@tnc.org

Arkansas Field Office
601 N. University Avenue
Little Rock, AR 72205
(501) 663-6699
arkansas@tnc.org

California Field Office
201 Mission Street
4th Floor
San Francisco, CA 94105
(415) 777-0487
calweb@tnc.org

Colorado Field Office
2424 Spruce Street
Boulder, CO 80302
(303) 444-2950
colorado@tnc.org

Connecticut Field Office
55 High Street
Middletown, CT 06457
(860) 344-0716
ct@tnc.org

Delaware Field Office
Community Service Building
100 West 10th Street, Suite 1107
Wilmington, DE 19801
(302) 654-4707
(302) 654-4708 (fax)
delaware@tnc.org

Florida Field Office
222 South Westmonte Drive, Suite 300
Altamonte Springs, FL 32714
(407) 682-3664

Georgia Field Office
1330 West Peachtree Street
Suite 410
Atlanta, GA 30309-2904
(404) 873-6946
(404) 863-6984 (fax)

Great Lakes Field Program
8 S. Michigan Avenue, Suite 2301
Chicago, IL 60603
(312) 759-8017
(312) 759-8409 (fax)
greatlakes@tnc.org

Hawaii Field Office
923 Nuuanu Avenue
Honolulu, HI 96817
(808) 537-4508
hawaii@tnc.org

Idaho Field Office
116 1st Avenue North
Hailey, ID 83333
(208) 788-8988
IdahoMembers@tnc.org

Illinois Field Office
8 S. Michigan Avenue, Suite 900
Chicago, IL 60603
(312) 580-2100
illinois@tnc.org

Indiana Field Office
1505 N. Delaware Street, Suite 200
Indianapolis, IN 46202
(317) 951-8818
(317) 917-2478 (fax)
indiana@tnc.org

Iowa Field Office
303 Locust Street - Suite 402
Des Moines, IA 50309
(515) 244-5044
(515) 244-8890 (fax)
iowa@tnc.org

Kansas Chapter
700 SW Jackson, Suite 804
Topeka, KS 66603
(785) 233-4400
(785) 233-2022 (fax)
kansas@tnc.org

Kentucky Field Office
642 W. Main Street
Lexington, KY 40508
(859) 259-9655
kentucky@tnc.org

Louisiana Field Office
P.O. Box 4125
Baton Rouge, LA 70821
(225) 338-1040
(225) 338-0103 (fax)
lafo@tnc.org

Maine Field Office
14 Maine Street, Suite 401
Brunswick, ME 04011
(207) 729-5182
naturemaine@tnc.org

Maryland/DC Field Office
5410 Grosvenor Lane
Suite 100
Bethesda, MD 20814
(301) 897-8570
(301) 897-0858 (fax)

Massachusetts Field Office
205 Portland Street, Suite 400
Boston, MA 02114-1708
(617) 227-7017
(617) 227-7688 (fax)
massachusetts@tnc.org

Michigan Field Office
101 E. Grand River
Lansing, MI 48906
(517) 316-0300
michigan@tnc.org

Minnesota Field Office
1101 West River Parkway
Suite 200
Minneapolis MN 55415-1291
(612) 331-0750
minnesota@tnc.org

Mississippi Field Office
405 Briarwood Drive, Suite 101
Jackson, MS 39206
(601) 713-3355

Missouri Field Office
2800 S. Brentwood Boulevard
Saint Louis, MO 63144
(314) 968-1105
missouri@tnc.org

Montana Field Office
32 South Ewing
Helena, MT 59601
(406) 443-0303

Nebraska Field Office
1025 Leavenworth St.
Suite 100
Omaha, NE 68102
(402) 342-0282
nebraska@tnc.org

Nevada Field Office
One East First Street, Suite 1007
Reno, NV 89501
(775) 322-4990
nevada@tnc.org

New Hampshire Field Office
22 Bridge Street, 4th Floor
Concord, New Hampshire 03301
(603) 224-5853
naturenewhampshire@tnc.org

New Jersey Field Office
200 Pottersville Road
Chester, NJ 07930
(908) 879-7262
newjersey@tnc.org

New Mexico Field Office
212 East Marcy, Suite 200
Santa Fe, NM 87501
(505) 988-3867
nm@tnc.org

New York:

New York State Office
195 New Karner Rd, Suite 200
Albany, NY 12205
Phone: (518) 690-7850
Fax: (518) 869-2332

Adirondack Chapter
P.O. Box 65, Route 73
Keene Valley, NY 12943
(518) 576-2082

Central & Western Chapter
1048 University Avenue
Rochester, NY 14607
(585) 546-8030

Eastern New York Chapter
19 North Moger Avenue
Mt. Kisco, NY 10549
(914) 244-3271

Long Island Chapter
250 Lawrence Hill Road
Cold Spring Harbor, NY 11724
(631) 367-3225

New York City Office
322 8th Avenue, 16th Floor
New York, NY 10001
(212) 997-1880

South Fork/Shelter Island Chapter
P.O. Box 5125
E. Hampton, NY 11937
(631) 329-7689

North Carolina Field Office
One University Place, Suite 290
4705 University Dr.
Durham, NC 27707
(919) 403-8558
northcarolina@tnc.org

North Dakota Field Office
c/o Western Dakotas Program Office
822 Main Street
Rapid City, SD 57701
(605) 342-4040
(605) 342-6060 (fax)

Ohio Field Office
6375 Riverside Drive, Suite 50
Dublin, OH 43017
(614) 717-2770
ohio@tnc.org

Oklahoma Field Office
2727 East 21st Street, Suite 102
Tulsa, OK 74114
(918) 585-1117

Oregon Field Office
821 SE 14th Avenue
Portland, OR 97214
(503) 230-1221
oregon@tnc.org

Pennsylvania Field Office
15 East Ridge Pike
Suite 500
Conshohocken, PA 19428
(610) 834-1323
(610) 834-6533 (fax)
pa_chapter@tnc.org

Rhode Island Field Office
159 Waterman Street
Providence, RI 02906
(401) 331-7110
ri@tnc.org

South Carolina Field Office
2231 Devine Street, Suite 100
Columbia, SC  29205
(803) 254-9049
southcarolina@tnc.org

South Dakota Field Office
c/o Western Dakotas Program Office
822 Main Street
Rapid City, SD 57701
(605) 342-4040
(605) 342-6060 (fax)

Tennessee Field Office
2021 21st Avenue South, Suite C-400
Nashville, TN 37212
(615) 383-9909

Texas Field Office
P.O. Box 1440
San Antonio, TX 78295-1440
(210) 224-8774
(210) 228-9805 (fax)

Utah Field Office
559 E. South Temple
Salt Lake City, UT 84102
(801) 531-0999
utah@tnc.org

Vermont Field Office
27 State Street
Montpelier, VT 05602-2934
(802) 229-4425
vermont@tnc.org

Virginia Field Office
490 Westfield Road
Charlottesville, VA 22901-1633
(434) 295-6106

Washington Field Office
1917 First Avenue
Seattle, WA 98101
(206) 343-4344
washington@tnc.org

West Virginia Field Office
723 Kanawha Boulevard East Suite 500
Charleston, WV 25301
(304) 345-4350
westvirginia@tnc.org

Wisconsin Field Office
633 West Main Street
Madison, WI 53703
(608) 251-8140

Wyoming Field Office
258 Main Street, Suite 200
Lander, WY 82520
(307) 332-2971
wyoming@tnc.org

International Programs

Australia
Suite 3.04
The 60 L Green Building
60 Leicester Street
Carlton, Victoria 3053
Australia
+61 (3) 8346-8600
australia@tnc.org

Bahamas
West Bay Street
Caves Village, Suite 2
Building 5
P.O. Box CB - 11398
Nassau, Bahamas
1 (242) 327-2414
bahamas@tnc.org

Belize
41 Front Street
P.O. Box 170
Punta Gorda, Belize
(501) 722-2503

Bolivia
Edificio Multicentro, Torre B
Oficinas 401 y 402
Avenidas Arce y R. Gutierrez
La Paz, Bolivia
(591-2) 214-5096

La Paz
Edificio Multicentro, Torre B, Piso 4, Oficina 40
Avenidas Arce, Esquina Rosendo Gutierrez
La Paz, Bolivia
(591-2) 214-5096
 
Santa Cruz
4to Anillo Esquina Avenidas 2 de Agosto
Santa Cruz de la Sierra, Bolivia
(591-3) 348-0766

Brazil(Portuguęs)
Rio de Janeiro - Main South America regional office
Rua Lauro Muller no 116
Sala 3405 Ed. Rio Sul
Botafogo, Rio de Janeiro, RJ, 22290-160
Brasil
(55-21) 2159-2826

SHIN, Centro de Atividades 05
Conjunto J Bloco B Salas 301-309
71.503-505 Brasilia, DF Brazil
(+55-61) 468-4819

Av. Brig. Faria Lima 2894-Cj. 82
01451-000 Sao Paulo, SP Brazil
(+55-11) 3078-0840

Belém
Avenida Nazaré 280
Nazaré - Belém - Pará - Brasil
66035-170
(55-91) 4008-6200
 
Brasilia
SHIN Centro de Atividades 05
Conjunto J, Bloco B, Salas 301 a 309
Lago Norte Cep:  71.503-505
Brasilia/DF Brasil
(55-613) 468-4819
 
Curitiba
Alameda Júlia da Costa, 1240
Bigorrilho
Cep:  80730-070
Curitiba/PR  Brasil
(55-413) 336-8777

Canada
c/o Worldwide Office
4245 N. Fairfax Drive Suite 100
Arlington, VA 22203
(703) 841-2088
canada@tnc.org

Chile
General del Canto 221-B
Providencia
Santiago, Chile
(562) 264-2450
chileprogram@tnc.org

Valdivia
Carlos Andwater 624
Casa 4
Valdivia, Chile
(56-63) 250-228

China
Yunnan Provincial Meteorological Building
8th Floor
77 Xi Chang Road
Kunming, Yunnan Province
People's Republic of China 650034
(+86-871) 418-2966

Colombia (Espańol)
Calle No. 8A-49 Oficina 505 Torre B
Edificio World Trade Center
Bogotá, Colombia
(571) 610-4108

Cartagena
Calle 32 No. 4-45 Oficina 202 Antiguo Eidificio Yacamán, Plaza de la Aduana
Cartagena, Colombia
(575) 664-7335

Costa Rica
Nature Conservancy in Costa Rica
De POPS Sabana Sur 1 Km al Oeste,
ultima casa a la derecha antes del puente
San Jose, Costa Rica
(506) 220-2552
costarica@tnc.org

Dominican Republic
Calle Jacinto Mańon
Esquina Federico Gerardino
Plaza D'Roca, 4to Piso, Apartamento #401
Santo Domingo, Dominican Republic
(809) 541-7666

Ecuador
Av. Juan González N35-26
y Juan Pablo Sanz Torres
Vizcaya II, Piso 10
Quito, Ecuador
(593-2) 225-7138
ecuadorofc@tnc.org

Europe
Sascha Müller-Kraenner
Charitéstraße 3
D-10117 Berlin
+49 30 284 984 1950
+49 30 284 984 1953 (fax)
+49 160 9035 4509 (mobile)
smullerkraenner@tnc.org

Guatemala
12 Avenida, 14-41 zona 10
Colonia Oakland
Guatemala City, Guatemala 01010
(502) 2367-0480

Honduras
Col. Florencia Norte
1era. Entrada, 2da. Calle
4ta. Ave., Casa No. 2201, Bulevar Suyapa
Apdo. Postal 5744
Tegucigalpa, Honduras
(504) 232-3298

Indonesia
Jl. Wijaya XIII No. 9
Kebayoran Baru
Jakarta 11430
Indonesia
(+62-21) 724-7152
(+62-21) 724-7162 (fax)
tncindonesia@cbn.net.id

Jamaica
10A Chelsea Avenue
2nd Floor
Kingston  5
Jamaica
(876) 754-4579

Mexico
Rio San Angel 9
Col. Guadalupe Inn
Del. Alvaro Obregon
C.P. 01020
Mexico, D.F.
Mexico
(5255) 5661-1153

Micronesia
Moylan's Insurance Building #204
Kolonia, Pohnpei, FSM 96941
(691) 320-4267
(+691) 320-7422 (fax)

Mailing Address:
P.O. Box 216, Kolonia
Pohnpei 96941
Federated States of Micronesia

Nicaragua
Del Hotel Colon, 1 cuadra al sur
75 varas arriba casa No. 2
Residencial Los Robles
Managua, Nicaragua
(505) 277-0594

Palau
Carlos Salii Bldg.
2nd Floor
Toirois, Medalaii
Koror, Palau PW 96940
(680) 488-2017

Panama
Clayton
Ciudad del Saber
Calle Principal, Casa #352 A/B
Panama
(507) 317-0328

Papua New Guinea
Suite 7
Monian Haus-Nita Street
Tabari Place-Boroko
Papua New Guinea
(+675) 323 0699
(+675) 323-0397 (fax)

Peru
Lima
Aveindas Libertadores 744
San Isidro
Lima 27 Peru
(511) 222-8600

Iquitos
Calle Pevas 113C
Iquitos, Peru
(5165) 232-732

Solomon Islands
Tom Yu Building
Point Cruz
Honiara
Solomon Islands
(677) 20-940
(677) 26-814 (fax)

Virgin Islands
Eastern Caribbean Program
3052 Estate Little Princess
Christiansted, St. Croix
U.S.V.I.  00820
(340) 773-5575

Venezuela
Ave. 2 Lora, Urb. El Encanto
Oficentro El Encanto, PH 5
Mérida 5101
Venezuela
(+58-274) 263-2626

Caracas
Avenida Francisco Miranda
Edifio Tecoteca, Local 1-A y B
(Frente a Parque Cristal)
Los Palos Grandes
Caracas 1062
Venezuela
(58-212) 285-4605