EXHIBIT 21.1

                        SUBSIDIARIES OF ADMINISTAFF, INC.

-        Administaff of Texas, Inc., a Delaware corporation and wholly owned
         subsidiary of Administaff, Inc.

-        Administaff Enterprises, Inc., a Texas corporation and wholly owned
         subsidiary of Administaff of Texas, Inc.

-        Administaff Financial Management Services, Inc., a Delaware corporation
         and wholly owned subsidiary of Administaff of Texas, Inc.

-        Administaff Partnerships Holding, Inc., a Delaware corporation and
         wholly owned subsidiary of Administaff of Texas, Inc.

-        Administaff Services L.P., a Delaware limited partnership, with
         Administaff of Texas, Inc. being a 1% general partner and Administaff
         Partnerships Holding, Inc. being a 99% limited partner.

-        Administaff Partnerships Holdings II, Inc., a Delaware corporation and
         wholly owned subsidiary of Administaff Services, L.P.

-        Administaff GP, Inc., a Delaware corporation and wholly owned
         subsidiary of Administaff Services, L.P.

-        Administaff Client Services, L.P., a Delaware limited partnership, with
         Administaff GP, Inc. being a 1% general partner and Administaff
         Partnerships Holding II, Inc. being a 99% limited partner.

-        Administaff Companies, Inc., a Delaware corporation and wholly owned
         subsidiary of Administaff of Texas, Inc.

-        Administaff Partnerships Holding III, Inc., a Delaware corporation and
         wholly owned subsidiary of Administaff Companies, Inc.

-        Administaff Companies II, L.P., a Delaware limited partnership, with
         Administaff Companies, Inc. being a 1% general partner and Administaff
         Partnerships Holding III, Inc. being a 99% limited partner.

-        Administaff Insurance Services, L.L.C., a Delaware limited liability
         corporation and wholly owned subsidiary of Administaff Companies II,
         L.P.