Holding in Company

DCC PLC
20 November 2007





                 TR-1: Notification of Major Interests in Shares


1. Identity of the issuer or the underlying issuer of existing shares to which
   voting rights are attached:

   DCC plc


2. Reason for the notification (please place an X inside the appropriate 
   bracket/s):

   An acquisition or disposal of voting rights: (X)

   An acquisition or disposal of financial instruments which may result 
   in the acquisition of shares already issued to which voting rights 
   are attached: ( )

   An event changing the breakdown of voting rights: ( )

   Other (please specify): ( )


3. Full name of person(s) subject to the notification obligation:

   Irish Life Investment Managers as agent


4. Full name of shareholder(s) (if different from 3.):

   Discretionary clients


5. Date of the transaction (and date on which the threshold is crossed or
   reached if different):

   15/11/07


6. Date on which issuer notified:

   16/11/07


7. Threshold(s) that is/are crossed or reached:

   From 2.99% to 3.11%


8. Notified details:

+------------------------------------------------------------------------------+--------+
|A: Voting rights attached to shares                                           |        |
+--------+----------------------+----------------------------------------------+--------+
|Class/  |Situation previous to |Resulting situation after the triggering transaction   |
|type of |the Triggering        |                                                       |
|shares  |transaction           |                                                       |
|if      +----------+-----------+-------------+-------------------------+---------------+
|possible|Number of |Number of  |Number of    |Number of voting rightsxi|% of voting    |
|using   |Sharesviii|Voting     |shares       |                         |rights         |
|the ISIN|          |rights     |             |                         |               |
|CODE    |          |           +-------------+---------+---------------+------+--------+
|        |          |           |             |Direct   |Indirect       |Direct|Indirect|
|        |          |           |             |         |               |      |        |
|        |          |           |             |         |               |      |        |
+--------+----------+-----------+-------------+---------+---------------+------+--------+
|4189477 |2,393,400 |2,393,400  |2,493,993    |2,493,993|               |3.11% |        |
+--------+----------+-----------+-------------+---------+---------------+------+--------+
|        |          |           |             |         |               |      |        |
+--------+----------+-----------+-------------+---------+---------------+------+--------+
|        |          |           |             |         |               |      |        |
+--------+----------+-----------+-------------+---------+---------------+------+--------+
|B) Financial Instruments                                                               |
+---------------------------------------------------------------------------------------+
|Resulting situation after the triggering transaction                                   |
+--------------------+----------+-----------------+-----------------------+-------------+
|Type of financial   |Expiration|Exercise/        |Number of voting rights|% of voting  |
|instrument          |Date      |Conversion Period|that may be acquired ) |rights       |
|                    |          |/ Date           |if the instrument is   |             |
|                    |          |                 |exercised/converted)   |             |
+--------------------+----------+-----------------+-----------------------+-------------+
|                                                                                       |
+------------------------------+---------------------+-------------------------+--------+
|Total (A+B)                   |number of voting     |% of voting rights       |        |
|                              |rights               |                         |        |
|                              |                     |                         |        |
|                              |                     |                         |        |
|                              |   2,493,993         |   3.11%                 |        |
|                              |                     |                         |        |
+--------+----------++---------++-------------+---+--+--+---------------+-+----+--------+
+--------+----------++---------++-------------+---+--+--+---------------+-+----+--------+


9. Chain of controlled undertakings through which the voting rights and/or the
   financial instruments are effectively held, if applicable:


Proxy Voting:

10. Name of proxy holder:


11. Number of voting rights proxy holder will cease to hold:


12. Date on which proxy holder will cease to hold voting rights:


13. Additional information:


14. Contact name:


15. Contact telephone number:




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