Holding(s) in Company

Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

Informa Plc

An acquisition or disposal of voting rights	X
An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached.
An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments
An event changing the breakdown of voting rights
Other (please specify):

3. Full name of person(s) subject to the notification obligation:	Lazard Asset Management LLC
4. Full name of shareholder(s) (if different from 3.):	Bank of New York, Inc - Global Custody Chase Investor Services CIBC-Mellon Canadian Office Comerica Bank Investors Bank & Trust Co. Bos J.P.Morgan Chase - Dir Pen Acct JP Morgan Chase Trust Mellon Trust Morgan Guaranty - Personal Custody Morgan Stanley (Wrap Only) Northern Trust Co Pershing LCM PNC Bank, N.A.- Phil./Trust Securities State Street Bank & Trust Company State Street Bank - Custodian State Street Master - Custodian - ETC State Street Master - Master Tr - ETC State Street Master - Custody Master Trust
5. Date of the transaction and date on which the threshold is crossed or reached:	21 January 2014
6. Date on which issuer notified:	22 January 2014
7. Threshold(s) that is/are crossed or reached:	Decrease from 6% to 5%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares if possible using the ISIN CODE

JE00B3WJHK45

Situation previous to the triggering transaction

Number of Shares	Number of Voting Rights
	37,075,618

Resulting situation after the triggering transaction

Number of voting rights

% of voting rights

Number of shares	Direct	Indirect	Direct	Indirect
		35,582,059		5.892%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument	Expiration Date	Exercise/ Conversion Period

Number of voting rights that may be acquired if the instrument is exercised/ converted.	% of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument	Exercise price	Expiration date

Exercise/Conversion period	Number of voting rights instrument refers to

% of voting rights

Nominal	Delta

Total (A+B+C)

Number of voting rights	Percentage of voting rights
35,582,059	5.892%

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

Lazard Asset Management LLC controls all the voting rights held of this issuer.

Proxy Voting:

10. Name of the proxy holder:	N/A
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:	Legal & Compliance Department
15. Contact telephone number:	0207 448 2119

Annex: Notification of major interests in shares

A: Identity of the persons or legal entity subject to the notification obligation

Full name (including legal form of legal entities)	INFORMA PLC
Contact address (registered office for legal entities)	Lime Grove House, Green Street, St Helier, Jersey, JE1 2ST
Phone number & email	020 7017 4314 [e-mail]
Other useful information (at least legal representative for legal persons)	Julie Woollard Deputy Company Secretary

B: Identity of the notifier, if applicable

Full name
Contact address
Phone number & email
Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation)

C: Additional information

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