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Security Brokers & Dealers Email Lists & Mailing Lists

by Alice Scott · Updated Mar 23, 2026 ✓ Verified Data

Connect with top professionals in the Security Brokers & Dealers industry using targeted email and mailing lists for SIC Code 621. Unlock access to financial advisors, securities traders, brokerage firms, and investment consultants nationwide, all with up-to-date contact information and industry-specific segmentation. Reach influential decision-makers in stock and commodities markets with data that undergoes regular NCOA updates and rigorous accuracy checks, ensuring your message lands in the right inbox every time.

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About Security Brokers & Dealers Email Lists & Mailing Lists

Security Brokers & Dealers Email Lists & Mailing Lists are business marketing lists that include important contact information for key decision makers at Security Brokers & Dealers across the country. These high quality b2b marketing lists help you quickly connect with your target audience, so you can spend more time selling your products and services, and growing your business.

About SIC Code 621 - Security Brokers & Dealers

SIC code 621 refers to establishments primarily engaged in the purchase, sale, and brokerage of securities such as stocks, bonds, and commodities for both individuals and institutions. Businesses under this code act as intermediaries between buyers and sellers, facilitating the trading of financial instruments and often offering related advisory and investment services. Security brokers and dealers may operate on exchanges or over-the-counter markets and can include firms known as investment banks, stockbrokerages, and other entities focused on securities trading. Their main activities revolve around generating commissions and fees from these transactions and providing expertise in the management and movement of investment assets.

Information Included in your List

Your Security Brokers & Dealers mailing list includes:

Employee Contact's First & Last Name (if available)Employee's TitleBusiness NameBusiness Postal Mailing AddressCityStateZip codeBusiness Telephone NumberSIC CodeSIC Description

You can choose to add additional information, if needed. For example:

Business URL / WebsiteWoman OwnedSmall BusinessHome OfficeAnnual Sales VolumeYears in BusinessNumber of EmployeesLocation Type: Headquarter, Branch, SinglePublic / Private OwnershipFranchise / Not a FranchiseChain / Not a ChainEmail Address (where available)

Quantity of Leads Available

For the latest count of available leads for SIC code 621 – Security Brokers & Dealers, use our live count tool. Counts update in real time and always reflect our most recent data refresh.

How our Business Lists are Compiled: Where the Data comes From

Our business data is compiled from hundreds of public and proprietary sources including federal, state, and local filings, business directories, Secretary of State records, utility connections, and regular direct telephone verification. Records are updated monthly to ensure deliverability.

Deliverability & Accuracy: What to Expect

We guarantee 90%+ mailing address deliverability on all business lists. All addresses are USPS CASS-certified and NCOA-processed. Email addresses are verified and tested before delivery.

Why Businesses Choose LeadsPlease Lists

Why LeadsPlease

  • 98% Accuracy Guaranteed
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Frequently Asked Questions

SIC code 621 includes establishments primarily engaged in the purchase, sale, and brokerage of securities like stocks, bonds, and commodities. This category encompasses firms such as investment banks, stockbrokerages, and other entities focused on securities trading for individuals and institutions.

Companies under SIC code 621 typically provide services such as executing trades of stocks, bonds, and commodities, offering investment advisory services, acting as intermediaries between buyers and sellers, and generating commissions and fees from transactions.

Clients of these businesses include both individual investors and institutional clients like pension funds, mutual funds, corporations, and government organizations.

Yes, firms classified under SIC code 621 can operate both on formal stock exchanges and in over-the-counter (OTC) markets. The choice depends on the type of securities being traded and the business models of the firms.

The main source of revenue for these businesses comes from commissions and fees generated through trading transactions and from providing investment and brokerage services.

Yes, investment banks are included in SIC code 621 when they are primarily engaged in securities brokerage and trading activities.

Security brokers primarily act as agents executing buy and sell orders on behalf of clients, while security dealers may buy and sell securities for their own accounts, potentially taking on more risk in their operations.

Many businesses under SIC code 621 offer investment advisory services as part of their brokerage and trading activities, helping clients make informed investment decisions.

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