SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Mar 23, 2018

2. SEC Identification Number

A1998 18260

3. BIR Tax Identification No.

202 464 633

4. Exact name of issuer as specified in its charter

First Gen Corporation

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

6F Rockwell Business Center Tower 3 Ortigas Avenue Pasig City Postal Code 1604

8. Issuer's telephone number, including area code

632 449 6400

9. Former name or former address, if changed since last report

-

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
common	3,654,852,357

11. Indicate the item numbers reported herein

9

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

First Gen CorporationFGEN

PSE Disclosure Form 14-1 - Notice of Analysts'/Investors' Briefing References: Section 14 of the Revised Disclosure Rules

Subject of the Disclosure
Invitation to full year 2017 financial and operating results conference call
Background/Description of the Disclosure
Please see attached invitation and reply form

Type of Briefing	financial and operating results
Subject of the Briefing	full year 2017 financial and operating results
Date of the Briefing	Apr 2, 2018
Time	4pm
Venue	via dial-in conferencing facility
Contact Person	Valerie Dy Sun and Carlo Gutierrez
Contact Details	Valerie at +632 449-6247 or Carlo at +632 449-6358

Other Relevant Information
Please see attached invitation and reply form