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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 MARCH 06 , 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

Company Information
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  03/30/2006 
Publishing in newspapers  03/30/2006 
Filing with Bovespa  03/30/2006 
Annual Financial Statements to CVM – DFP, relative to December 31, 2005. 
Event  Date 
Filing with Bovespa  03/30/2006 
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
• Second quarter 2006
• Third quarter 2006
05/15/2006
08/14/2006
11/14/2006

General Shareholders’ Meeting 
Event  Date 
Publishing of Summons Notice
Valor Econômico (national edition)
Correio Braziliense
Diário Oficial da União		 March 29, 30 and 31,
2006 
Filing of Summons Notice with Bovespa  03/29/2006 
General Shareholders’ Meeting  04/28/2006 
Filing of the main deliberations with Bovespa  04/28/2006 
Filing of the minutes with Bovespa  04/28/2006 
Extraordinary Shareholders’ Meetings already scheduled 
Event  Date 
Publishing of Summons Notice
Valor Econômico (national edition)
Correio Braziliense
Diário Oficial da União

Valor Econômico (national edition)
Correio Braziliense
Diário Oficial da União		 December 12, 13 and
14, 2005


March 29, 30 and 31,
2006 
Filing of Summons Notice with Bovespa 12/09/2005
03/29/2006
Extraordinary Shareholders’ Meeting 01/12/2006
04/28/2006
Filing of the minutes with Bovespa 01/12/2006
04/28/2006
Event  Date 
APIMEC  04/03/2006 
Board of Directors’ Meetings already scheduled 
Event  Date 
Date of the meeting  - 
Filing of the main deliberations with Bovespa  - 
Filing of the minutes with Bovespa  - 



 
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: March 06 , 2006

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