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)

Oct 8, 2025

2. SEC Identification Number

CS201330638

3. BIR Tax Identification No.

439-462-061

4. Exact name of issuer as specified in its charter

Top Line Business Development Corp.

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

19Floor, Latitude Corporate Center, Mindanao Avenue, Cebu Business Park,Brgy. Luz, Cebu City Postal Code 6000

8. Issuer's telephone number, including area code

0325056058

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

N/A

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	10,742,193,000

11. Indicate the item numbers reported herein

Item 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.

Top Line Business Development Corp.TOP

PSE Disclosure Form 4-20 - Reclassification of Shares References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Reclassification of Common Shares into Preferred Shares of Top Line Business Development Corp. (TOP)
Background/Description of the Disclosure
During the special meeting of the Board of Directors of Top Line Business Development Corp. (TOP) held on October 8, 2025, the Board approved the reclassification of 800,000,000 unissued common shares with par value of Php0.10 per share to preferred shares with par value of Php0.10 per share. Such reclassification, and the corresponding amendments to the Company’s Articles of Incorporation, shall be presented for approval of its stockholders in the forthcoming special stockholders’ meeting. The same shall likewise be subject to the approval of the Securities and Exchange Commission.

Date of Approval by Board of Directors	Oct 8, 2025
Date of Approval by Stockholders	TBA
Date of Approval by Securities and Exchange Commission	TBA

Reason or purpose of the reclassification of shares
The reclassification is intended to provide TOP flexibility in issuance of shares.

Effects on Capital Structure

Issued Shares

Type of Security/Stock Symbol	Before	After
Common/TOP	10,742,193,000	10,742,193,000

Outstanding Shares

Type of Security/Stock Symbol	Before	After
Common/TOP	10,742,193,000	10,742,193,000

Treasury Shares

Type of Security/Stock Symbol	Before	After
Common/TOP	0	0

Listed Shares

Type of Security/Stock Symbol	Before	After
Common/TOP	10,742,193,000	10,742,193,000

Procedure(s) for updating stock certificates

Details of Stock Transfer Agent

Name	Stock Transfer Service, Inc.
Address	6784, Unit D 34th Floor Rufino Pacific Tower, Ayala Avenue, Makati City, 1200 Metro Manila
Contact Person	Richard Regala, Jr.

Inclusive dates when the old stock certificates can be replaced

Start Date	N/A
End Date	N/A

Documentary requirements

Individual Shareholders
N/A
Corporate Shareholders
N/A

Date of availability of new stock certificates	N/A

Procedures in case of lost stock certificates
N/A

Other Relevant Information
The terms and conditions of the issuance of the preferred shares have yet to be finalized. The Company shall inform the investing public of such terms and conditions as soon as discussed and approved by the Board of Directors of the Company.