REGULATED INFORMATION

EMBARGO | 23 December 2013 | 5.40 PM

Limited Liability Company

Disclosure in accordance with article 14 of the law of 2 May 2007 Transparency regulation

Pursuant to the law of 2 May 2007 on the disclosure of major shareholdings and following the introduction of a 3% statutory threshold1 in the articles of association of Befimmo SA at the Extraordinary General Meeting of 15 December 2008, Befimmo SA announces that it has received notice by Ageas, on 20 December 2013, that its share in Befimmo's capital crossed downward the threshold of 15% and amounts to 14.9%.

The full notification is provided in the appendix of this press release and is also available on Befimmo's website under "IR & Finances - Shareholders - Transparency declarations": http://www.befimmo.be/en/transparency-declarations.

Declaration regarding the chain of control of the controlled companies through which the participation is effectively held:

"Ageas SA owns AG Insurance (75%). AG Insurance owns AG Real Estate (100%). AG Real

Estate owns Incresco (100%). AG Real Estate owns AG Real Estate Asset Management (100%)."

1 For further information, please see the press release of 14 January 2009 on our website: www.befimmo.be .

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EMBARGO | 23 December 2013 | 5.40 PM Shareholding of Befimmo SA

Befimmo SA's equity is held by a large number of shareholders. The following table is based on the latest transparency declarations received.


* * *

Befimmo is a Pure Player investor specialising in high quality office buildings located in city centres in Belgium and in the Grand-Duchy of Luxembourg. Its portfolio currently includes approximately one hundred office buildings for a total surface over 850,000 m² of which a large part is rented long-term to public institutions (>65%).

The fair value of its portfolio as at 30 September 2013 was estimated at €2,173.5 million. The Company strives to enhance its current portfolio and to seize any investment opportunity creating value for its shareholders.

Listed on NYSE Euronext Brussels since its creation and in the BEL 20 index since March 2009, Befimmo applies a purposeful strategy aiming at obtaining optimised results over time.

Befimmo bases its strategic prospects on optimal integration of the challenges of sustainable development and conducts its daily activities according to applicable rules of corporate social responsibility.

Additional information:

Caroline Kerremans | IR & External Communication Manager | Befimmo SA Tel.: +32 2 679.38.13 | www.befimmo.be | Email: c.kerremans@befimmo.be

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APPENDIX

1) Status of the notification


2) lssuer

"'""'IBEFtMMO

ldenliftcalion number004 4 4 =' -2 4 1------------'

3) Reason far the notification

lPassive crossing or a lhreshold l

4) Notification by


lA parent undertak:Jng or a contcollirrg parson l

5) Persons subject to the notification requirement

l

6) Persons that dispose of, ... voting rights (Only to be filled in if art. 7 of the law applies)

Please continue enterln

7) Date an which the threshold is crossed

Il

Click

'--------------'201"'-'1212,.,0!!13"'' (DDIMMIYY'N)

8) Threshold that is crossed (in %)

15


lf !he holding has fallen below lhe loweslthreshold you have the ootlon of not enterfnq anv numben> under polnl10

9) Denominator

22 062_7011

Please enterthe denomlnator before mllno ln the dala

1O) Notified details

A) Votìng righls p",;oo'""""""" M"'"'""""'"

# or"'"' rioh" % or'otioo riohl•

Holders ofvoliog lighls Lmked lo securtties Notlinkedlo the Not linked to the securltles securltles

l.

•o •SNNV o o

AG l"'""""' 1.936.054

Agi 955.163 1.315.785 5,!16%

'""""" 26.733 36.026 0,17%

AgR"t; 1 3 &

TOTAL 3.288.668 o 14,91% 0,00%


Start wlth "qrouos" of holders.Calculale subtotals and lhen finlsh wlth lhe persons

who are •atone".

The tolals subtotals and% wlll be updated once you have cllcked on

a

TOTAL (lo rela!lon lo ali explratlon dates)

The tolals wlll be updated once you have ellcked on

& Equivalent financlal

11) Chain of controlled undertakings through which the holding is effectively held, if applicable


Please describe.or lo!n a dlagram In attachment
ageas SAINV owns AG lnsurance (75%)/ AG lnsurance owns AG RealEsla!& (100%) l Ag Real Eslale owns lllCC'esco (100%) l AG Rea! Eslale owns AG Rea!Estate Asses Management (100%)

12) In case of proxy voting for only one GM



Ho!der Will ce ase lo hold l

Will hold again

votìng rìghts as of CJ l

L _J


13) Additional information

D

l:c:c:c:c:-re_'_"_·mrt v_'_'"'"_.,_"_" TlC.NCom=cbec,c-----------------------------------------------------------------------------------------------------jlc.

C) Remart;s
Name changes·

Fortis lnsurance Belgium ->Ag lnsurance

Fortis Rea/ Estate .... Ag Rea!Estate

Fortis Rea/ Estate Asse Management_,. Ag Rea!Estate AssaiManagement

Fortis SA_,. ageas SNNV

Done al

Oo



IBrussets

{DD/MMNYYY)

Name & capacity

lva!élie Van Zeveren.Cornpany Seeretary Signature a

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