Full and Associate Members

Full and Associate Members

Map of Arizona Cooperatives
Map of GCSECA Members

GCSECA has two major classifications of members:

  • Full - Full members include electric cooperatives. They are divided into two classes - A for distribution cooperatives and B for generation and transmission cooperatives.
     
  • Associates - Associate members include other organizations, including electrical districts, municipal utilities, tribal utilities and other organizations, including vendors. 

Full Members - Class A (Distribution Cooperatives)

Anza Electric Cooperative, Inc.
58470 Highway 371
Anza, CA 92539

P.O. Box 391909
Anza, CA 92539-1909

P: 951-763-4333
F: 951-763-5297
anzaelectric.org

Duncan Valley Electric Cooperative, Inc.
379597 AZ 75
Duncan, AZ 85534 

P.O. Box 440
Duncan, AZ 85534-0440

P: 928-359-2503; 800-669-2503
F: 928-359-2370
dvec.org

Graham County Electric Cooperative, Inc.
9 West Center
Pima, AZ 85543

P.O. Drawer B
Pima, AZ 85543

P: 928-485 2451
F: 928-485 9491
gce.coop

Mohave Electric Cooperative, Inc.
1999 Arena Dr.
Bullhead City, AZ 86422

P.O. Box 1045
Bullhead City, AZ 86430

P: Admin: 928-763-4115; Customer Service: 928-763-1100
F: 928-763-6094
mohaveelectric.com

Navopache Electric Cooperative, Inc.
1878 W. White Mountain Blvd.
Lakeside, AZ 85929-0308

P: 928-368-5118; 800-543-6324
F: 928-368-1351
navopache.org
 
Sulphur Springs Valley Electric Cooperative, Inc.
350 N. Haskell Ave.
Willcox, AZ 85643

P.O. Box 820
Willcox, AZ 85644-0820

P: 520-384-2221
F: 520-384-5223
ssvec.org

Trico Electric Cooperative, Inc.
8600 W. Tangerine Rd.
Marana, AZ 85658

P.O. Box 930
Marana, AZ 85653

P: 520-744-2944
F: 520-744-2329
trico.coop

Full Members - Class B (Generation & Transmission Cooperatives)

Arizona G&T Cooperatives

Arizona Electric Power Cooperative
1000 S. Highway 80
Benson, AZ 85602

P.O. Box 670
Benson, AZ 85602-0670 

P: 520-586-3631
F: 520-586-5343
Apache Station P: 520-384-4256
Apache F: 520-384-6557
aepco.coop

Sierra Southwest Cooperative Services
1000 S. Highway 80
Benson, AZ 85602

P.O. Box 2165
Benson, AZ 85602 

P: 520-586-5000
F: 520-586-5343
sierrasouthwest.coop

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Associate Members - Class A & B (Utility)

Aha Macav Power Services Inc.
P.O. Box 6870
Mohave Valley, AZ 86446

8780 S. Highway 95
Mohave Valley, AZ 86446

P: 928-768-2200
F: 928-768-2262

Ak-Chin Energy Services
42507 Peters & Nall Rd.
Maricopa, AZ 85138

P: 520-568-3693
F: 520-568-1181

Arizona Investment Council
2100 N. Central Ave., Ste. 210
Phoenix, AZ 85004

P: 602-257-9200
F: 602-254-4300
arizonaic.org

Arizona Municipal Power Users' Association
501 E. Thomas Rd.
Phoenix, AZ 85012-3205

P: 602-393-1700
F: 602-393-1703

City of Mesa Electric Utility
640 N. Mesa Dr.
Mesa, AZ 85201

P.O. Box 1466
Mesa, AZ 85211-1466

P: 480-644-4444
F: 480-644-3482
mesaaz.gov

City of Safford Electric Utility
405 W. Discovery Park Blvd.
Safford, AZ 85548-0272

P.O. Box 272
Safford, AZ 85548-0272

P: 928-432-4200
F: 928-348-3150

Colorado River Agency - Branch of Electrical Service
12124 1st Ave.
Parker, AZ 85344

P: 928-669-7119
F: 928-669-7119

Columbus Electric Cooperative Inc.
900 N. Gold Ave.
Deming, NM 88030

P.O. Box 631
Deming, NM 88031 

P: 575-546-8838
F: 575-546-3128
columbusco-op.org

Dixie-Escalante Rural Electric Association Inc.
71 E. Highway 56
Beryl, UT 84714-5197

P: 435-439-5311
F: 435-439-5352
dixiepower.com

Electrical District Number Two of Pinal County
5575 N. Eleven Mile Corner Rd.
Casa Grande, AZ 85194

P.O. Box 548
Coolidge, AZ 85128

P: 520-723-7741
F: 520-723-5252
ed2.com

Electrical District Number Three of Pinal County
41630 W. Louis Johnson Dr.
Maricopa AZ 85138-5402

P: 520-424-9311
F: 520-424-9065
ed3online.org

Electrical District Number Four of Pinal County
231 S. Sunshine Blvd.
Eloy, AZ 85131

P.O. Box 605
Eloy, AZ 85131

P: 520-466-7336
F: 520-466-7778
ed4.com

Electrical District Number Five of Pinal County
231 S. Sunshine Blvd.
Eloy, AZ 85131

P.O. Box 576
Eloy, AZ 85131

P: 520-466-7336
F: 520-466-7778
electricaldistrict5.com

Fort Mohave Tribal Utility Authority
8490 S. Highway 95, #104
Mohave Valley, AZ 86440

P: 928-346-1909

Garkane Energy Cooperative Inc.
120 W. 300 S.
Loa, UT 84747

P.O. Box 465
Loa, UT 84747

P: 435-836-2795
F: 435-836-2497
garkaneenergy.com

Gila River Indian Community Utility Authority
6636 W. Sundust Rd., Box 5091
Chandler, AZ 85226-4202

P: 520-796-0600
F: 520-796-0672
gricua.net

Navajo Tribal Utility Authority
P.O. Box 170
Fort Defiance, AZ 86504

P: 928-729-5721
F: 928-729-2135
ntua.com

Salt River Project

P.O. Box 52025
Phoenix, AZ 85072-2025

1521 N. Project Drive
Phoenix, AZ 85072

P: 602-236-5900
srpnet.com

San Carlos Irrigation Project
13805 N. Arizona Boulevard
Coolidge, AZ 85128

P: 800-648-8659
F: 520-723-9266

Tohono O'odham Utility Authority
Highway 86 Mile Marker 112
Sells, AZ 85634

P.O. Box 816
Sells, Arizona 85634

P: 520-383-2236
F: 520-383-2218
toua.net

Tri-State Generation and Transmission Association
P.O. Box 33695
Denver, CO 80233-0695

1100 W. 116th Ave.
Westminster, CO 80234-2814
P: 303-452-6111
F: 303-254-6007
tristategt.org

Wellton-Mohawk Irrigation and Drainage District
30570 Wellton-Mohawk Dr.
Wellton, AZ 85356
P: 928-785-3351; 602-254-5809
F: 928-785-3389
wmidd.org

Yuma County Water Users' Association
3800 W. County 15th St.
Somerton, AZ 85350
P: 928-627-8824
F: 928-627-3065
ycwua.org

Associate Members - Class C (Vendors)

Arizona Sun Sales
120 N. 44th St., Ste. 420
Phoenix, AZ 85034
Jace Hermanson, Sales
P: 602-437-0469
arizonasunsales.com

Border States
763 E. MacArthur Cir.
Tucson, AZ 85714
Rob Gilbraith, Utility Outside Sales Manager
P: 520-241-9332
borderstates.com

CoBank
6340 S. Fiddlers Cir.
Greenwood Village, CO 80111
Jeff Bracker, Vice President
P: 512-593-9091
cobank.com

Graybar Electric
3350 W. Earll Dr.
Phoenix, AZ 85017
Kent Davenport, Sales Manager
P: 803-526-5311
graybar.com

IEC Supply, LLC
1455 W. 12th Pl.
Tempe, AZ 85281
Michael Zelinski, President
P: 602-448-0333
iecsupply.com

Ruralite Services Inc.
5605 NE Elam Young Pkwy.
Hillboro, OR 97124
Michael Shepard, CEO
P: 503-357-2105
ruralite.org

TransWorld Network Corporation
255 Pine Ave. N.
Oldsmar, FL 34677
Ami Rodriquez, Director, Marketing & Business Development
P: 877-381-2667
twncorp.com

Western United Electric Supply Corp.
100 Bromley Business Pkwy.
Brighton, CO 80603
Mike Prom, CEO
P: 720-880-7022
wue.coop