As filed with the Securities and Exchange Commission on August 29, 2003

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                 In the Matter of                   CERTIFICATE
                Cinergy Corp., et al.                    OF
                 File No. 70-9319                   NOTIFICATION

                   (Public Utility Holding Company Act of 1935)

         Pursuant to the Commission's order dated March 1, 1999 (HCAR No. 26984)
(the "March 1999 Order") granting and permitting to become effective the
application-declaration as amended in the above docket filed by Cinergy Corp.
("Cinergy"), a Delaware corporation and registered holding company under the
Public Utility Holding Company Act of 1935, as amended (the "Act") and Cinergy
Investments, Inc. ("Investments"), a Delaware corporation and direct,
wholly-owned nonutility subsidiary of Cinergy, Cinergy provides the following
information (any capitalized terms used but not defined herein having the
respective meanings assigned thereto in the March 1999 Order):

     1.  Financial  statements  as of and for the six months ended June 30, 2003
for Investments,  Cinergy Global Resources,  Inc. ("Global Resources"),  Cinergy
Technologies, Inc. ("Cinergy Technologies"), and CinTec LLC ("CinTec"), Delaware
corporations  or limited  liability  companies,  as the case may be, and direct,
wholly-owned  subsidiaries  of Cinergy,  are filed as exhibits  hereto,  under a
claim for  confidential  treatment  pursuant to Rule 104(b)  under the Act.  The
financial statements for each of these entities are unaudited and should be read
in  conjunction  with the "Notes to Financial  Statements",  as presented in the
2002 Form 10-K and the June 30, 2003 Form 10-Q for  Cinergy,  to the extent that
the information  contained  therein relates to  Investments,  Global  Resources,
Cinergy Technologies and CinTec.

     2.  The  following   lists  amounts   invested  by   Investments,   Cinergy
Technologies  and CinTec,  during the calendar  quarter  ended June 30, 2003, in
those of their  subsidiaries that are "exempt  telecommunications  companies" as
defined in section 34 of the Act ("ETCs").1 The ETC  subsidiaries of Investments
are Cinergy-Cadence,  Inc., Cinergy  Telecommunications  Holding Company,  Inc.,
Cinergy-Centrus, Inc., Cinergy-Centrus Communications, Inc. and Fiber Link, LLC.
The  ETC  subsidiaries  of  Cinergy  Technologies  are  Cinergy  Ventures,   LLC
("Ventures"),  Cinergy e-Supply  Network,  LLC ("Cinergy  e-Supply") and Cinergy
Two, Inc. CinTec has one ETC subsidiary, eVent Resources Holdings LLC.

     Also included in the listing below are (1) amounts  invested by Investments
during the calendar quarter ended June 30, 2003 in its subsidiaries: (a) Cinergy
Capital & Trading, Inc. ("Capital & Trading") (whose business consists of energy
commodity   marketing  and  trading,   energy  risk   management  and  financial
restructuring  services,  and which owns various EWGs and rule 58  subsidiaries,
including  Cinergy Canada,  Inc.) and (b) 3036243 Nova Scotia  Company,  1388368
Ontario Inc., and Vestar, Inc., all of which are engaged in, or were created to,
support businesses, namely, energy commodity marketing, energy management and/or
utility-related  consulting  services,  conducted  in the United  States  and/or
Canada,  in accordance  with the  Commission  orders granted in File No. 70-9803
(see HCAR No.  27506,  dated  March 21,  2002 and HCAR No.  27393,  dated May 4,
2001)) and (2) amounts invested by CinTec during the calendar quarter ended June
30, 2003 in its subsidiary,  CinTec I LLC (whose business  consists of investing
in energy/power generation and telecommunications technology opportunities).

     a.   Investments made approximately $0.2 million in additional  investments
          in Cinergy-Cadence, Inc. Investments made no additional investments in
          any of its other ETC subsidiaries.

     b.   Cinergy  Technologies  made  approximately  $0.3 million in additional
          investments  in  Ventures.  Cinergy  Technologies  made no  additional
          investments in any of its other ETC subsidiaries.

     c.   CinTec made no additional investments in eVent Resources Holdings LLC.

     d.   Investments made no additional investments in its subsidiary,  Capital
          & Trading,  excluding  any  investment  made in  Cinergy  Canada,
          Inc., which is separately reported below.

     e.   Investments made no additional investments in its subsidiary,
          Solutions Holding,  excluding any investments  made in 1388368 Ontario
          Inc.,  3036243 Nova Scotia Company and Vestar, Inc., all of which are
          separately reported below.

     f.   Investments made no additional investments in its subsidiaries,
          Cinergy Canada, Inc., 1388368 Ontario, Inc., 3036243 Nova Scotia
          Company and Vestar, Inc.

     g.   CinTec made approximately $0.4 million in additional investments in
          its subsidiary, CinTec I LLC.

     3. The following provides information concerning the nature and extent
of services provided by Intermediate Parents (as the term is used in the March
1999 Order), during the calendar quarter ended June 30, 2003, which identifies
the customer company, the service and the charge, as well as the transfer
pricing therefore (i.e., whether the charge was computed at cost, market or
pursuant to another method).

     a) Cinergy Global Resources a.s., an indirect, wholly-owned subsidiary
of Global Resources, organized under the laws of the Czech Republic, provided
the following services to certain associate project companies located in the
Czech Republic, each of which is a FUCO (identified below):

     i.   Intermediation  with financial  institutions to obtain financing by
          project companies;

     ii.  Currency and interest rate risk management;

     iii. Consulting services in the area of financial and operational
          management of project companies; and

     iv.  Re-engineering studies and implementation.

The fees charged for these services are on an hourly basis determined by the
amount of work performed by Cinergy Global Resources a.s. personnel for project
companies.

The project companies served and the fees charged for the calendar quarter ended
June 30, 2003 are as follows:

- ----------------------------------------------------- -- -----------------------
CZECHPOL ENERGY spol, s.r.o.                           $    92,593
- ----------------------------------------------------- -- -----------------------

     b) Cinergy Global Power Services Limited ("CGPS"), an indirect,
wholly-owned subsidiary of Global Resources organized under the laws of the
United Kingdom, provided the following services to the associate project company
(a Zambian FUCO) identified below:

     i.   Consulting services in the area of management of project companies and
          ongoing business development; and

     ii.  Re-engineering and restructuring services.

The fee charged for these services is a flat, quarterly fee, which was
established according to a management agreement between CGPS and its partners in
the project.

The project company served and the fee charged for the calendar quarter ended
June 30, 2003 are as follows:

- ------------------------------------------------------------ -- ----------------
Copperbelt Energy Corporation PLC                              $127,500
- ------------------------------------------------------------ -- ----------------

     4. The following provides information concerning the formation and
capitalization of any new Intermediate Parents and/or Nonutility Companies
during the calendar quarter ended June 30, 2003.

     During the calendar quarter ended June 30, 2003, the following
Intermediate Parents and/or Nonutility Companies were formed or acquired:
Cinergy Climate Change Investments, LLC, a Delaware limited liability company.
This entity was formed, with a nominal capitalization, as an indirect
wholly-owned subsidiary of Cinergy in order to hold Cinergy's proposed minority
investment in PowerTree Carbon Co. LLC.2

     5. The following provides information concerning any loans made by
Cinergy Intermediate Parents and/or Nonutility Companies to associate
Intermediate Parents and/or Nonutility Companies, during the calendar quarter
ended June 30, 2003, that are not exempt under rule 52(b), as well as the
issuance of any securities, that are not exempt under rule 52(b), by
Intermediate Parents and/or Nonutility Companies during the calendar quarter
ended June 30, 2003.

     No such loans were made or securities issued.

     6. The following provides information concerning the completion of any
consolidation or reorganization of Cinergy's ownership interest in Intermediate
Parents and/or Nonutility Companies during the calendar quarter ended June 30,
2003, including the identity of the companies involved and their lines of
business and corporate structure, both before and after the consolidation or
reorganization.

     No such consolidation or reorganization was effected during the
calendar quarter ended June 30, 2003.



                              S I G N A T U R E

     Pursuant to the requirements of the Act, the undersigned company has
duly caused this document to be signed on its behalf by the undersigned
thereunto duly authorized.

Date:         August 29, 2003

                                                      CINERGY SERVICES, INC.


                                                      By: /s/ Wendy L. Aumiller
                                                              Wendy L. Aumiller
                                                              Treasurer

- --------
1 Investment information with respect to Cinergy's direct or indirect
investments in various other nonutility businesses -- namely, (1) energy-related
companies as defined in rule 58 under the Act ("rule 58 companies"), (2) exempt
wholesale generators as defined in section 32 of the Act ("EWGs") and foreign
utility companies as defined in section 33 of the Act ("FUCOs"), including
EWG/FUCO project parent companies, and (3) infrastructure services companies
("IS subsidiaries") (i.e., nonutility subsidiaries engaged in the business of
marketing certain infrastructure services), as defined in the Commission's order
to Cinergy, dated October 23, 2002, in File No. 70-10015 (HCAR No. 27581) -- is
provided in Cinergy's quarterly reports on Form U-9C-3 (with respect to rule 58
companies), quarterly certificates filed in File No. 70-9577 (with respect to
EWGs, FUCOs and EWG/FUCO project parent companies) and semi-annual certificates
filed in File No 70-10015 (with respect to IS subsidiaries).

2 See Cinergy's pending Form U-1 Application or Declaration in File No. 70-10134
 (HCAR No. 27699, July 21, 2003).