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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
FORM 6-K /A
 
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE
SECURITIES EXCHANGE ACT OF 1934
 
THROUGH JUNE 23, 2006

(Commission File No. 1-14477)
 
 
BRASIL TELECOM PARTICIPAÇÕES S.A.
(Exact name of registrant as specified in its charter)
 
BRAZIL TELECOM HOLDING COMPANY
(Translation of Registrant's name into English)
 

SIA Sul, Área de Serviços Públicos, Lote D, Bloco B
Brasília, D.F., 71.215-000
Federative Republic of Brazil
(Address of Regristrant's principal executive offices)


Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(1)__.

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(7)__.

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

If "Yes" is marked, indicated below the file number assigned to the
registrant in connection with Rule 12g3-2(b):

 

CORPORATE EVENTS AGENDA

Name  Brasil Telecom Participações S.A. 
Headquarters Address  SIA/Sul – ASP – Lote D, Bloco B – Brasília, DF, Brazil 
Website  www.brasiltelecom.com.br 
Investor Relations Officer  Name: Charles Laganá Putz 
E-mail: ri@brasiltelecom.com.br 
Phone #: (55 61) 3415-1140 
Fax #: (55 61) 3415-1315 
Newspapers for Company Releases  Valor Econômico (edição nacional)
Correio Braziliense (Brasília)
Diário Oficial da União 


Annual Financial Statements, including MD&A, relative to December 31, 2005. 
EVENT  DATE 
Available to shareholders  03/29/2006 
Publishing in newspapers  03/29/2006 
Filing with Bovespa  03/29/2006 


Annual Financial Statements to CVM – DFP, relative to December 31, 2005. 
EVENT  DATE 
Filing with Bovespa  03/29/2006 


Dividends and Interest on Shareholders’ Equity, relative to December 31, 2005 
Type  Event – Date  Amount 
(R$ million)		 R$/1,000 shares (Gross) Date of
 Payment 
Common  Preferred 
Interest on 
Shareholders’ Equity 		 Board of Directors’ 
Meeting – 03/29/2005 		 216.6  0.597536340  0.597536340  05/16/2005 
Dividends  General Shareholders’ 
Meeting – 04/29/2005 		 300.0  0.827612659  0.827612659  05/23/2005 
Interest on 
Shareholders’ Equity 		 Board of Directors’ 
Meeting – 12/01/2005 		 352.4  0.972169003  0.972169003  01/13/2006 


Annual Information to CVM – IAN, relative to December 31, 2005. 
EVENT  DATE 
Filing with Bovespa  05/26/2006 


Quarterly Information to CVM – ITR 
EVENT  DATE 
Filing with Bovespa   
First quarter 2006  05/15/2006 
Second quarter 2006  08/14/2006 
Third quarter 2006  11/14/2006 


General Shareholders’ Meeting 
EVENT  DATE 
Publishing of Summons Notice  March 29, 30 and 31, 
2006 
Filing of Summons Notice with Bovespa  03/29/2006 
General Shareholders’ Meeting  04/28/2006 
Filing of the minutes with Bovespa  04/28/2006 


Extraordinary Shareholders’ Meetings already scheduled 
EVENT  DATE 
Publishing of Summons Notice 


Publishing of Summons Notice
Publishing of Summons Notice
- Valor Econômico e Correio Brasiliense
- Diário Oficial da União
December 12, 13 and 14, 
2005

March 29, 30 and 31, 
2006
May 9, 10 and 11, 2006
May 10, 11 and 12, 2006
Filing of Summons Notice with Bovespa
Filing of Summons Notice with Bovespa
Filing of Summons Notice with Bovespa		 12/09/2005 
03/28/2006 
05/08/2006
Extraordinary Shareholders’ Meeting
Extraordinary Shareholders’ Meeting
Extraordinary Shareholders’ Meeting		 01/12/2006
04/28/2006 
05/23/2006
Filing of the minutes with Bovespa
Filing of the minutes with Bovespa
Filing of the minutes with Bovespa		 01/12/2006
04/28/2006
05/23/2006


Public Meeting with Analysts 
EVENT  DATE 
APIMEC – SP  07/26/2006


Board of Directors’ Meetings already scheduled 
EVENT  DATE 

Date of the meeting

Subjects:

  • To take a position regarding the Company´s Management Report, Management´s Accounts and the Financial Statements associated to the fiscal year that ended on December 31, 2005;
  • Take a position regarding the Destination of the Company´s Net income and the Distribution of Dividends associated to the fiscal year ended on December 31, 2005;
  • Elect the effective and alternate members of the Board of Directors due to the vacancy of the aforementioned positions, to complete the mandates;
  • To make a resolution regarding the summons of BT´s Ordinary General Shareholders´ Meeting and Extraordinary General Shareholders´ Meeting;
Approve pledge agreement to be celebrated among Brasil Telecom Participações S.A. and the Company, in accordance with the Senior Management´s Proposal.		 03/27/2006
Filing of the minutes with Bovespa 03/28/2006




 
SIGNATURE
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: June 23 , 2006

 
BRASIL TELECOM PARTICIPAÇÕES S.A.
By:
/S/ Charles Laganá Putz
 
Name:   Charles Laganá Putz
Title:     Chief Financial Officer