Exhibit 21

List of Subsidiaries
| Rollins Inc. | ||
| Orkin, LLC | Delaware | |
| Orkin Systems, Inc | Delaware | |
| Orkin S.A de C.V. | Mexico | |
| Orkin Services of California, Inc. | Delaware | |
| Orkin – IFC Properties, LLC | Delaware | |
| Orkin International, Inc. | Delaware | |
| PCO Holdings, Inc. | Delaware | 50.0% |
| Orkin Expansion, Inc. | Delaware | |
| PCO Holdings, Inc. | Delaware | 50.0% |
| Western Industries North, LLC | Delaware | |
| Western Industries South, LLC | Delaware | |
| Crane Acquisition, Inc. | Delaware | |
| Rollins Continental, Inc. | New York | |
| Rollins – Western Real Estate Holding LLC | Delaware | |
| HomeTeam Pest Defense, Inc. | Delaware | |
| The Industrial Fumigant Company, LLC | Illinois | |
| IFC services of California, Inc. | Delaware | |
| International Food Consultants, LLC | Texas | 40.0% |
| TruTech, LLC | Delaware | |
| Waltham Services, LLC | Georgia | |
| B.D.D. Pest Control, Inc. | California | |
| PCO Holdings, Inc. | Delaware | |
| PCO Acquisitions, Inc. | Delaware | |
| Rollins, International S.A R.L. | Luxemburg | |
| 615345 N.B., Inc. | New Brunswick | |
| PCO America LP | Delaware | 0.01% |
| Orkin Canada Limited Partnership | Ontario | 1.0% |
| 3094488 Nova Scotia Company | Nova Scotia | |
| PCO America LP | Delaware | 99.99% |
| Orkin Canada Limited Partnership | Ontario | 99.0% |
| Kinro Investments, Inc. | Delaware | 75.0% |
| Rollins Europe, B.V. | Netherlands | |
| Rollins Australia Pty Ltd | Australia | |
| ROL-WA Pty Ltd | Australia | |
| ROL-ADMIN WA Pty Ltd | Australia | |
| ROL-GSN Pty Ltd | Australia | |
| PCO America LP | Delaware | |
| Kinro Investments, Inc. | Delaware | 25.0% |
| Orkin Canada Limited Partnership | Ontario | |
| Orkin Canada Corporation | Nova Scotia | |
| PCO Services Holdings, Inc. | Ontario |