BlackRock Headquarters & Corporate Office

About BlackRock

BlackRock, Inc. is a global investment-management and financial technology company that serves individuals, financial advisers, businesses, governments, and institutional investors. Founded in 1988, the company initially focused on institutional investment management and risk analysis. It developed its business around investment expertise, portfolio construction, and a disciplined approach to understanding financial risk. Over the years, BlackRock expanded its investment capabilities, international presence, and client services, becoming one of the world’s largest asset managers.

BlackRock provides a broad range of investment products and services, including exchange-traded funds, mutual funds, retirement investment solutions, institutional portfolio management, and financial technology. Its iShares brand is widely known for ETFs that offer exposure to different markets, asset classes, sectors, and investment strategies. The company serves pension funds, insurance companies, financial advisers, governments, and individual investors. Its Aladdin technology platform supports portfolio analysis, risk management, and investment operations for eligible institutional clients.

BlackRock is a publicly traded company listed on the New York Stock Exchange under the ticker symbol BLK. It is an independent asset manager rather than a subsidiary of a conventional banking parent company. Its business has expanded through acquisitions and strategic investments, including its acquisition of Global Infrastructure Partners, which strengthened its infrastructure-investment capabilities. BlackRock continues to operate internationally, serving clients through offices in multiple regions. Its corporate headquarters is located at 50 Hudson Yards in New York City.

BlackRock Headquarters & Corporate Office Address

Current Headquarters

BlackRock, Inc.
50 Hudson Yards
New York, NY 10001
United States

This is BlackRock’s principal executive office address, as identified in its corporate disclosures. Visitors should confirm the relevant department and building-access arrangements before arriving.

Corporate Office

BlackRock’s principal corporate office is located at 50 Hudson Yards in New York City. The company also maintains offices throughout the United States and internationally. Corporate governance, business operations, and company administration inquiries should be directed through the appropriate official channels.

Mailing Address

BlackRock, Inc.
Board of Directors, c/o Corporate Communications Department
50 Hudson Yards
New York, NY 10001
United States

This address is identified for board-related correspondence. Other financial paperwork may require a separate product-specific mailing address.

Other Important Address

BlackRock publishes specialized mailing addresses for certain directly held mutual fund and CollegeAdvantage 529 accounts. For example, its official customer-service information lists BlackRock Funds, P.O. Box 534429, Pittsburgh, PA 15253-4429, for eligible direct mutual fund correspondence. Confirm the correct destination before mailing account documents.

Quick Information

Corporate Phone Number

212-810-5800, BlackRock’s published New York office telephone number.

Customer Service Number

800-441-7762 for mutual fund inquiries and 800-474-2737 for iShares ETF inquiries.

Corporate Office Address

50 Hudson Yards, New York, NY 10001, United States.

Headquarters Address

BlackRock, Inc., 50 Hudson Yards, New York, NY 10001, United States.

Email

BlackRock provides official contact forms for investment-product and client inquiries. A general public customer-service email address is not confirmed here. Media inquiries can be directed through its corporate communications contacts.

Industry

Asset management, investment management, ETFs, mutual funds, retirement investments, financial technology, and portfolio risk management.

Founded

Number of Employees

For the latest verified employee count, consult BlackRock’s most recent annual report and SEC filings.

Number of Offices

BlackRock’s official corporate information has reported more than 24,000 colleagues working across 112 offices in 41 countries. Check its latest corporate disclosures for updated figures.

Corporate Office Hours

BlackRock does not publish one universal reception schedule for every office in the contact information reviewed. Certain investment-product customer-service teams generally operate from 8 a.m. to 6 p.m. Eastern Time. Confirm the relevant department’s current hours before calling.

Website

https://www.blackrock.com/

Investor Relations / Careers Page

Investor Relations: https://ir.blackrock.com/

Corporate website: https://www.blackrock.com/corporate/

BlackRock Products & Services

Exchange-Traded Funds (ETFs)

BlackRock offers ETFs through its iShares brand, providing investors with access to different markets, sectors, and investment strategies. Fund objectives, expenses, holdings, and risks vary by product, so investors should review the relevant fund documentation before investing.

Mutual Funds

BlackRock manages mutual funds designed for different investment goals, risk preferences, and time horizons. These funds may invest in equities, bonds, money-market instruments, or combinations of assets. Fees, minimum investment requirements, and eligibility vary by fund.

Fixed-Income Investments

BlackRock offers fixed-income strategies involving government bonds, corporate debt, municipal securities, and other debt-market instruments. These products may support income generation and portfolio diversification, but remain subject to interest-rate, credit, and market risks.

Equity Investment Management

The company manages equity strategies investing in publicly traded companies across industries, countries, and market-capitalization categories. Strategies may follow an index or use active investment management, depending on the fund’s objectives.

Retirement Investment Solutions

BlackRock provides investment products and services used in workplace retirement plans and other long-term savings arrangements. The specific options available depend on the plan sponsor, administrator, and investment arrangements.

iShares Investment Products

iShares offers ETFs covering a wide selection of equity, fixed-income, and other investment exposures. Official fund pages provide information about objectives, expenses, holdings, performance, and risk disclosures.

Aladdin Investment Technology

Aladdin is BlackRock’s investment technology platform, supporting portfolio management, investment analytics, risk assessment, and related workflows. Eligible institutional clients and investment professionals use the platform to evaluate portfolios and understand potential market risks.

Institutional Portfolio Management

BlackRock provides investment management services to pension funds, insurers, governments, and other institutional clients. Depending on the mandate, services may involve asset allocation, portfolio construction, risk oversight, and investment management.

Alternative Investments and Infrastructure

BlackRock offers alternative investment capabilities, including infrastructure-related strategies. These investments may provide exposure to assets outside traditional publicly traded stocks and bonds but can involve additional liquidity, valuation, and investment risks.

Financial Planning and Investment Resources

BlackRock publishes market commentary, investment research, educational materials, and fund information. These resources help investors understand financial markets and investment choices but do not replace an assessment of individual financial circumstances.

Direct Account and Online Services

Eligible investors can use supported online services to review account information, manage settings, and complete permitted transactions. Investors whose assets are held through a broker, adviser, or retirement-plan provider may need to contact that intermediary for account-specific assistance.

BlackRock Corporate Phone Numbers

Corporate Phone Number

212-810-5800. This is the published telephone number for BlackRock’s New York office.

Corporate Headquarters Number

212-810-5800.

Headquarters Number

212-810-5800
for general office-related inquiries.

Corporate Office Number

212-810-5800.

Customer Service Number

800-441-7762 for mutual funds and 800-474-2737 for iShares ETFs.

Customer Support Number

800-441-7762 for eligible directly held mutual fund accounts. For CollegeAdvantage 529 accounts, call 866-529-8582.

Toll-Free Number

800-441-7762
for mutual funds and 800-474-2737 for iShares ETFs.

Sales Number

A universal public sales number is not confirmed. Prospective institutional and investment clients should use BlackRock’s official contact channels.

Billing Number

A separate general billing number is not confirmed. For account fees, statements, or transactions, contact the relevant product-service team or financial intermediary.

Regional Office Number

BlackRock’s official directory lists 617-357-1200 for its Boston office and 312-395-9300 for its Chicago office. Other office numbers vary by location.

Branch Office Number

BlackRock is an investment-management company rather than a conventional retail bank with public-facing branches. Office-specific numbers are available through its official worldwide contacts directory.

International Number

BlackRock’s official office directory lists +44 (0)20 7743 3000 for its London office. Confirm the current number and department through the official directory before calling.

Emergency / After-Hours Number

A universal emergency or after-hours corporate number is not confirmed. Follow the official instructions for the relevant investment product or account.

Investor Relations Number

A separate general investor-relations telephone number is not confirmed here. Shareholders can consult https://ir.blackrock.com/ for filings, shareholder information, and current contact options.

Media / Press Number

BlackRock lists 646-231-0268 for Ed Sweeney, Managing Director of Corporate Communications for the Americas. This is a media contact, not a general customer-service number.

Human Resources Number

A separate verified public human-resources number is not confirmed. Employment inquiries should be directed through official careers resources.

Mutual Fund Customer Service Number

800-441-7762 for mutual fund inquiries.

iShares ETF Customer Service Number

800-474-2737 for iShares ETF inquiries.

CollegeAdvantage 529 Customer Service Number

866-529-8582 for CollegeAdvantage 529 inquiries.

How to Reach a Real Person at BlackRock

The best way to reach a live representative is to select the contact channel that matches your investment product or relationship with BlackRock. For mutual fund inquiries, call 800-441-7762. For iShares ETF questions, call 800-474-2737. For corporate-office inquiries, the published New York office number is 212-810-5800. Explain whether you are an individual investor, shareholder, financial adviser, institutional client, or media representative so your request can be routed appropriately.

Before calling, prepare the relevant fund or account name, transaction date, reference number, and a clear explanation of the problem. Never provide your password or one-time authentication code to an unsolicited caller. If your investment is held through a brokerage firm, retirement-plan administrator, or financial adviser, contact that institution first because it may manage the account records and transactions.

For corporate governance, shareholder information, press inquiries, or institutional investment services, use the appropriate corporate contact route rather than a retail investment-product number. BlackRock’s investor-relations website provides company filings and shareholder resources, while its corporate communications contacts handle designated media inquiries.

How to File a Complaint Against BlackRock

BlackRock complaints may concern investment-product servicing, account administration, fund information, communications, or client relationships. Before filing, collect relevant account statements, transaction records, correspondence, fund names, and previous case references. The correct complaint route depends on whether your investment is held directly with BlackRock or through another financial institution.

Step 1: Contact Customer Service

Start with the customer-service team responsible for your product. For mutual funds, call 800-441-7762; for iShares ETFs, call 800-474-2737. Explain the issue, identify the relevant fund or account, and state the resolution you are requesting. Record the date and any reference number provided.

Step 2: Contact the Relevant Department

If the first representative cannot resolve the matter, ask for the department responsible for the product or service. An account problem may require customer servicing, while institutional investment or technology issues may need a specialist team. If your account is administered by another institution, contact that intermediary as well.

Step 3: Request Supervisor or Management Review

If the initial response does not address your concern, request a supervisor or formal management review. Explain which facts remain unresolved, identify supporting documents, and clarify the outcome you want. Ask for confirmation that the complaint has been recorded.

Step 4: Use the Company’s Written Complaint Channel

Submit a written complaint through BlackRock’s official contact or complaint-handling channel. Include the relevant fund or account details, a concise timeline, previous communications, and supporting records. Avoid disclosing unnecessary sensitive information and retain a copy of your submission.

Step 5: Contact Corporate Headquarters

If the matter remains unresolved, write to BlackRock, Inc., 50 Hudson Yards, New York, NY 10001. Board-related correspondence can be addressed to the Board of Directors, c/o Corporate Communications Department. Clearly identify the complaint and previous reference numbers, and confirm that the selected address is appropriate for the matter.

Step 6: Use the Specialized Complaint or Dispute Department

For fund-related servicing, account statements, or transaction issues, request the applicable formal review process. Provide the supporting documentation and ask about the relevant response timeframe. If an intermediary holds the investment, submit a complaint to that institution when appropriate.

Step 7: File With the Appropriate Regulator

In the United States, the Securities and Exchange Commission provides channels for reporting concerns about securities markets and regulated investment entities. FINRA may be relevant when a complaint concerns a FINRA-member brokerage firm or associated professional. Confirm the regulator’s jurisdiction and provide factual supporting evidence.

Step 8: Use Consumer Protection or Financial Dispute Options

If the complaint concerns an intermediary, investment advice, account administration, or an allegedly improper transaction, consider the relevant regulator or formal complaint process for that institution. The available remedy depends on the contractual relationship, applicable law, and circumstances of the dispute.

Step 9: Consider Formal Legal or Arbitration Procedures

If a significant dispute remains unresolved, consider consulting a qualified attorney familiar with securities law or investment-management agreements. Review the relevant account documents, fund terms, and dispute-resolution provisions before proceeding. Preserve statements and correspondence and observe any applicable legal deadlines.