| | Filed Date | Class | Matter No. | Company Name |
| 1 | 07/02/07 | C | 07-0399 | Diablo Village Water Company |
| 2 | 12/27/07 | E | 07-0707 | Tonto Village Water Company, Inc. |
| 3 | 03/31/08 | A | 08-0180 | Johnson Utilities L.L.C. |
| 4 | 08/22/08 | A | 08-0440 | Arizona Water Company |
| 5 | 08/29/08 | A | 08-0454 | Far West Water & Sewer, Inc. |
| 6 | 12/10/08 | D | 08-0592 | Wilhoit Water Company |
| 7 | 12/19/08 | B | 08-0609 | Black Mountain Sewer Corporation |
| 8 | 12/31/08 | E | 08-0622 | West Village Water Company |
| 9 | 02/20/09 | A | 09-0077 | Global Water - Palo Verde Utilities |
| 10 | 02/20/09 | C | 09-0078 | Valencia Water Company - Greater Buckeye Division |
| 11 | 02/20/09 | C | 09-0079 | Willow Valley Water Co |
| 12 | 02/20/09 | A | 09-0080 | Global Water - Santa Cruz Water Company |
| 13 | 02/20/09 | C | 09-0081 | Water Utility of Greater Tonopah |
| 14 | 02/20/09 | B | 09-0082 | Valencia Water Company - Town Division |
| 15 | 03/09/09 | A | 09-0103 | Litchfield Park Service Company (Sewer) |
| 16 | 03/09/09 | A | 09-0104 | Litchfield Park Service Company (Water) |
| 17 | 04/30/09 | A | 09-0206 | UNS Electric, Inc. |
| 18 | 05/21/09 | B | 09-0257 | Rio Rico Utilities Inc. (Water/Sewer) |
| 19 | 06/01/09 | E | 09-0275 | Heart Cab dba Sulger Water Company #2 |
| 20 | 06/03/09 | C | 09-0291 | Coronado Utilities |
| 21 | 06/04/09 | E | 09-0293 | Timber Knoll HOA dba TK Water Service |
| 22 | 06/04/09 | E | 09-0296 | Sonoita Valley Water Company |
| 23 | 06/08/09 | A | 09-0305 | Columbus Electric Cooperative, Inc. |
| 24 | 06/10/09 | E | 09-0308 | Sun Leisure Estates Utilities Company, Inc. |
| 25 | 06/30/09 | D | 09-0333 | Granite Mountain Water Company |
| 26 | 07/02/09 | A | 09-0343 | Arizona-American Water Company |
| 27 | 07/02/09 | D | 09-0345 | Lagoon Estates Water Company |
| 28 | 07/17/09 | B | 09-0359 | Sahuarita Water Company |
| 29 | 07/17/09 | C | 09-0360 | Valle Verde Water Company |
| 30 | 08/28/09 | D | 09-0410 | Lazy C Water Service |
| 31 | 08/31/09 | B | 09-0411 | Bella Vista Water Company |
| 32 | 08/31/09 | D | 09-0412 | Northern Sunrise Water Company |
| 33 | 08/31/09 | C | 09-0413 | Southern Sunrise Water Company |
| 34 | 09/03/09 | D | 09-0421 | Bellemont Water |
| 35 | 10/01/09 | A | 09-0472 | Arizona Electric Power Cooperative |
| 36 | 10/16/09 | E | 09-0496 | Southwest Transmission Cooperative |
| 37 | 11/05/09 | D | 09-0515 | Southland Utilities Company |
| 38 | 11/09/09 | D | 09-0516 | Cerbat Water Company |
| 39 | 11/13/09 | C | 09-0522 | Mount Tipton Water |
| 40 | 11/18/09 | E | 09-0531 | Little Park Water Company |
| 41 | 11/23/09 | D | 09-0539 | Chaparral Water Company |
| 42 | 12/11/09 | C | 09-0555 | Joshua Valley Utility Company |
| 43 | 12/21/09 | D | 09-0573 | Casa Grande West Water Co |
| 44 | 12/31/09 | C | 09-0589 | Las Quintas Serenas Water Company |
| 45 | 3/31/10 | C | 10-0116 | Payson Water Company |
| 46 | 4/29/10 | B | 10-0163 | Tusayan Water Development Association |
| 47 | 4/30/10 | E | 10-0168 | Indiada Water Company |
| 48 | 4/30/10 | D | 10-0169 | Antelope Run Water Company |
| 49 | 4/30/10 | D | 10-0170 | East Slope Water Company |
| 50 | 5/5/10 | E | 10-0173 | Winchester Water Company |
| 51 | 5/13/10 | C | 10-0193 | Joshua Valley Utility Company |
| 52 | 6/1/10 | D | 10-0218 | Cerbat Water Company |
| 53 | 6/2/10 | B | 10-0220 | Community Water Company of Green Valley |
| 54 | 6/4/10 | C | 10-0224 | Abra Water Company, Inc. |
| 55 | 5/19/10 | D | 10-0227 | Q Mountain Mobile Home Park |
