Quick answer

Verify the business through the government agency that registers its legal form:

Sole proprietorship: Use the DTI’s official Business Name Search.
Corporation, One Person Corporation, or partnership: Use the SEC’s official Check with SEC system.
Cooperative: Check with the Cooperative Development Authority, not DTI or SEC.

Search using the exact legal name and, when available, the DTI business-name number or SEC registration number. Confirm that the record’s name, owner or entity type, registration date, status, address, and authorized activity match the documents and representations given to you.

A successful search proves only that a name or entity appears in the agency’s records. It does not by itself prove that the business:

has a current mayor’s or business permit;
is registered for tax purposes;
may legally offer investments, loans, regulated products, or professional services;
is financially sound or trustworthy; or
is the same person or company communicating with you.

For a substantial purchase, investment, loan, franchise, employment offer, or long-term contract, verify the registration, current operating permits, necessary secondary licences, and the identity of the person receiving your money.

First determine whether to check DTI or SEC

Claimed business form	Proper registry	Main record to look for
Sole proprietorship	DTI	Certificate of Business Name Registration
Domestic corporation	SEC	Certificate of Incorporation
One Person Corporation	SEC	Certificate of Incorporation
Partnership	SEC	Certificate of Recording or registration documents
Foreign corporation doing business in the Philippines	SEC	Licence to transact business
Cooperative	CDA	Certificate of Registration

DTI business-name registration applies to a natural person operating under a name different from the person’s true name. It does not create a corporation or a legal personality separate from the proprietor. This follows the Business Name Law and DTI’s revised business-name rules under Department Administrative Order No. 18-07.

Corporations acquire juridical personality when the SEC issues their certificate of incorporation. Section 18 of the Revised Corporation Code governs that point. SEC also records partnerships and issues licences to qualifying foreign corporations.

A brand, shop name, website name, Facebook page, or mobile-app name may differ from the registered legal name. Ask for the exact name of the person or entity that will appear on the contract, invoice, official receipt, or bank account.

How to verify a DTI business-name registration

1. Obtain the exact registered business name

Ask the seller or proprietor for:

the complete business name, including its descriptor;
the proprietor’s name;
the business-name number or certificate number;
the registration and expiry dates; and
a copy of the Certificate of Business Name Registration.

Do not rely only on a logo, shortened store name, or social-media username.

2. Use the official BNRS search

Open the DTI Business Name Search. The portal limits verification to an exact-name search, so spelling, spacing, and the descriptor matter.

Enter the complete name as it appears on the certificate. If there is no result:

Check spelling, punctuation, spacing, and omitted words.
Ask the proprietor to confirm the exact registered name.
Search the complete name rather than only its dominant or branded portion.
Ask for the certificate number and a clearer copy of the certificate.
If the discrepancy remains, use the BNRS Request Certification service or contact DTI through the official BNRS channels.

A failed search is a warning that requires clarification, but it is not automatically proof of fraud. The person may have supplied a trade name instead of the registered name, made a typographical error, or given an old or cancelled record.

3. Compare the result with the certificate and transaction

Check every field available in the official result and certificate, particularly:

exact business name;
proprietor’s identity;
business-name or certificate number;
date of registration;
territorial scope;
business address, if shown;
status; and
validity or expiry date.

The territorial scope—barangay, city or municipality, regional, or national—concerns protection and registration of the business name. It is not, by itself, a permit to operate everywhere within that territory.

Be cautious if the payment recipient, contract party, invoice issuer, or person controlling the online account is unrelated to the registered proprietor. A reasonable explanation may exist, but obtain documents showing the relationship before paying.

4. Check whether the registration remains valid

A DTI business-name registration is generally valid for five years from registration. Under DTI’s current rules:

early renewal may be filed within 180 calendar days before expiry;
regular renewal may be filed during the first 90 days after expiry; and
late renewal may be filed during the following 90 days, subject to the prescribed surcharge.

If the certificate’s expiry date has passed, require proof that renewal was actually completed. The ability to apply for renewal during a grace period is not the same as proof of a current, renewed registration. Failure to renew within the allowed period can result in cancellation of the business name.

5. Remember that DTI registration is not a business permit

DTI expressly explains in its BNRS frequently asked questions that business-name registration gives the business a legal identity but does not replace a business or mayor’s permit.

Depending on the activity, also verify:

the current mayor’s or business permit with the issuing city or municipality;
BIR registration and the business details appearing on invoices or receipts;
barangay clearance, where applicable; and
licences from the agency regulating the particular product, profession, or service.

How to verify an SEC registration

1. Collect the company’s identifying information

Request:

the complete registered name, including “Inc.,” “Corporation,” “Corp.,” “OPC,” or the partnership designation;
SEC registration number;
registration date;
principal office address;
claimed officers or authorized representatives;
Certificate of Incorporation, Certificate of Recording, or licence to transact business, as applicable; and
any claimed secondary licence or Certificate of Authority.

An application number, name reservation, payment receipt, or draft articles is not a substitute for an issued SEC certificate.

2. Search through Check with SEC

Open Check with SEC, the SEC’s public company-verification system. Search using the exact company name or SEC registration number.

Review the matching entity’s:

complete legal name;
SEC registration number;
entity type;
registration date;
current status;
official address or other available company details;
reportorial submissions shown by the system; and
secondary licences or authorities, if the business conducts a regulated activity.

Match the registration number whenever possible. Similar company names, related companies, franchises, and copied names can cause mistaken identification.

The SEC cautions that information generated by its verification system may be incomplete or subject to ongoing processes and evaluation. Treat the public search as a reliable first check, not the only due-diligence step for a high-value transaction.

3. Examine the current status, not just the certificate

Most corporations now have perpetual existence unless their articles of incorporation provide otherwise. That does not mean an old certificate proves that the company remains compliant or authorized today.

Under Section 21 of the Revised Corporation Code:

a corporation that does not formally organize and commence business within five years from incorporation has its certificate deemed revoked after that period; and
a corporation that commenced business but later became inoperative for at least five consecutive years may, after notice and hearing, be placed in delinquent status and given a period to resume operations and comply.

A company may also be suspended, revoked, dissolved, or subject to amendments and enforcement proceedings. If the status is anything other than clearly active or registered, obtain clarification directly from the SEC before proceeding.

4. Obtain the underlying SEC documents when the risk is significant

For stronger verification, use the SEC’s eSEARCH service. It is the Commission’s official e-commerce channel for accessing and downloading documents submitted to the SEC. Follow the portal’s current account, payment, and document-availability requirements.

Depending on the entity, useful documents include:

Certificate of Incorporation or Certificate of Recording;
Articles of Incorporation or Articles of Partnership;
approved amendments and certificates of filing;
latest available General Information Sheet;
licence to transact business for a foreign corporation;
Certificate of Authority for lending or financing; and
registration statement, permit to sell securities, or other secondary authority where relevant.

Compare the latest documents with the person signing the contract. A company employee, agent, branch, franchisee, or sales representative should be able to show authority to bind or act for the registered entity.

If records conflict or the required document is unavailable, submit an inquiry through the SEC’s official iMessage ticketing system.

Registration does not automatically authorize regulated activities

Basic SEC registration proves the creation or recording of an entity. It does not automatically authorize every business activity mentioned in advertisements or even in the entity’s stated purposes.

Examples include:

Investments and securities: Section 8 of the Securities Regulation Code generally prohibits selling or offering securities without the required registration, subject to statutory exemptions. Confirm the specific authority to offer the investment—not merely the company’s incorporation.
Lending: A lending company must have the SEC authority required by the Lending Company Regulation Act. A Certificate of Incorporation alone is insufficient.
Financing, banking, insurance, recruitment, education, health products, and professional services: Separate authority may be required from the SEC or another regulator.

If someone says, “SEC registered kami,” but is asking you to invest, lend money, pay a membership fee for promised returns, or surrender personal financial information, verify the precise secondary licence and the specific offering before acting.

A practical verification checklist

Before paying, investing, or signing:

Identify the legal form and correct registry.
Obtain the exact legal name and registration number.
Search through the official DTI or SEC portal yourself.
Compare the record with the certificate, contract, invoice, address, and payment account.
Check the registration’s validity or current status.
Verify the mayor’s or business permit with the issuing LGU.
Confirm every necessary secondary licence with the relevant regulator.
Verify that the representative is authorized to act for the registered proprietor or entity.
Check official regulator advisories if the transaction involves investments, loans, or other high-risk activity.
Do not transfer money or sensitive personal information until material discrepancies are resolved.

Evidence to preserve

Keep copies of:

the full DTI or SEC search result, including the URL and date checked;
registration certificates and downloaded filings;
contracts, quotations, invoices, receipts, and order confirmations;
advertisements and representations about registration or licences;
emails, text messages, chat logs, and social-media profiles;
the recipient bank or e-wallet account name and transaction details;
names and claimed positions of representatives; and
your requests for clarification and their responses.

Save original files when possible. Screenshots are useful, but webpages and account names can change. Do not edit or crop away dates, usernames, URLs, or transaction references.

Common mistakes

Searching DTI for a corporation or SEC for a sole proprietorship.
Searching only the brand name instead of the legal name.
Accepting a certificate image without checking the government database.
Matching by a similar name while ignoring the registration number.
Treating a name reservation or pending application as completed registration.
Assuming an expired DTI certificate remains valid because renewal is still possible.
Assuming an old SEC certificate proves current active status.
Treating SEC incorporation as permission to solicit investments or offer loans.
Ignoring a mismatch between the registered entity and the payment recipient.
Believing that registration guarantees product quality, financial capacity, or honest conduct.
Giving an alleged verifier an OTP, password, selfie, bank credential, or unnecessary identity document.

When help is urgent

Stop the transaction and obtain help promptly if:

the business cannot provide its exact legal name or registration number;
the certificate appears altered or conflicts with the official search;
the entity is missing, expired, delinquent, suspended, revoked, or cancelled;
someone is pressuring you to pay before verification;
investment returns are promised without verifiable SEC authority;
a lender cannot show its Certificate of Authority;
payment is demanded through an unrelated personal account;
you have already sent money because of false registration claims; or
your identity documents, bank details, passwords, or OTPs may have been compromised.

If money was already transferred, contact the bank or e-wallet provider immediately through its official fraud channel and ask what protective or recovery steps remain available. Preserve all evidence before accounts or posts disappear.

Suspected unauthorized investment solicitation or misleading SEC claims may be reported through SEC iMessage. Consumer complaints arising from business-to-consumer transactions may be submitted through the DTI’s Consumer CARe system. For a large contract, disputed authority, significant loss, or possible civil or criminal case, consult a Philippine lawyer promptly.

Frequently asked questions

Can I verify a business using only its name?

Yes, but a registration number gives a more reliable match. DTI requires an exact business-name search. For SEC entities, search both the complete legal name and SEC registration number when available.

Is a DTI certificate the same as a mayor’s permit?

No. DTI registers the business name of a sole proprietor. The city or municipality issues the local business permit needed to operate.

Does SEC registration mean an investment is legitimate?

No. The company must also have the authority required for the particular securities or investment offering, unless a legal exemption applies. Verify the offering and its sellers, not only the corporation.

What if the online shop uses a different name?

Ask for the legal name of the proprietor or entity behind the shop and documents connecting that legal person to the brand. The contract, invoice, receipt, and payment account should make the responsible party identifiable.

What if the official search returns no result?

Check the spelling and complete name, request the registration number and certificate, and retry. If the discrepancy remains, seek certification or confirmation directly from DTI or SEC. Do not pay merely because the seller promises that the database is “not updated.”

How long is a DTI business-name registration valid?

Generally five years from registration, subject to the renewal periods in DTI’s rules. Check the actual expiry date and require proof of completed renewal if it has passed.

Does an SEC corporation need DTI business-name registration too?

A corporation’s legal registration is with the SEC. Its corporate and approved trade names are handled through SEC processes. DTI’s BNRS is principally for sole proprietors.

Is a screenshot of a search result enough?

It may be sufficient for a preliminary, low-risk check. For investments, major purchases, credit, employment, franchising, property, or long-term contracts, obtain the relevant certificates, current filings, operating permits, and regulatory licences.

Official sources

This article provides general legal information, not legal advice for a particular transaction or dispute. Requirements and online services may change, and conclusions can depend on the entity’s records, licences, and actual activities. Sources and procedures were checked as of July 28, 2026.