Burger King Headquarters & Corporate Office

About Burger King

Burger King Corporation (stylized as BURGER KING®, abbreviated BK) is the world’s second-largest hamburger fast food restaurant chain — a Miami, Florida-based quick-service restaurant powerhouse operating more than 18,700 locations across 100+ countries and U.S. territories worldwide. Burger King was founded in 1953 in Jacksonville, Florida as Insta-Burger King by Keith Kramer and Matthew Burns — inspired by McDonald’s original San Bernardino operation — before being purchased by its Miami franchisees James McLamore and David Edgerton in 1959 and relaunched as Burger King Corporation. The brand’s signature Whopper sandwich, introduced in 1957, became one of the most iconic fast food items in history. Today Burger King operates as an independently operated subsidiary of Restaurant Brands International Inc. (NYSE/TSX: QSR) — the Toronto-based fast food parent company also owning Tim Hortons, Popeyes, and Firehouse Subs — and is led by Tom Curtis, President of Burger King U.S. and Canada, with RBI CEO Joshua Kobza at the parent company level.

Burger King is in the midst of one of its strongest turnaround periods in brand history. In Q1 2026, Burger King U.S. delivered comparable sales growth of 5.8% — its highest in nine quarters — powered by the revamped Whopper, smart value promotions, restaurant remodel program, and a remarkable customer engagement initiative in which Burger King President Tom Curtis personally answered 1,500 customer phone calls in 2026 (with the system fielding 64,000 total calls year-to-date). At the RBI parent company level, Q1 2026 revenues grew 7.3% to $2.26 billion, net income doubled to $445 million ($0.97 per share), and Burger King International posted 5.7% same-store sales growth. RBI reaffirmed its 8%+ organic adjusted operating income growth algorithm through 2028 at its February 2026 Investor Day.

Quick Information

Industry

Quick-Service Restaurant (QSR) — Flame-Broiled Burgers & Fast Food

Founded

1953, Jacksonville, Florida (as Insta-Burger King)

Parent Company

Restaurant Brands International Inc. (NYSE/TSX: QSR)

President (BK U.S. & Canada)

Tom Curtis (since 2021)

RBI CEO

Joshua Kobza (since February 2023)

Number of Locations

18,700+ locations in 100+ countries

Number of Employees

35,000+ corporate and franchise employees; hundreds of thousands systemwide

Corporate Office Hours

Guest Care: Monday–Friday 9:00 AM – 5:00 PM ET. Corporate headquarters: Monday–Friday 9:00 AM – 5:00 PM ET.

Phone (Guest Care)

1-888-218-7853 — primary BK Guest Care phone line

Email

contactus@bk.com — primary customer service and complaints
mediainquiries@whopper.com — media and press inquiries only

Website

www.burgerking.com (also bk.com)

BK Help Center

help.bk.com

Guest Care / Support

bk.com/support

Investor Relations (RBI)

rbi.com

Careers Page

jobs.rbi.com

Products & Services

Burger King delivers a comprehensive flame-broiled quick-service restaurant experience built around its legendary “Have It Your Way” customer promise — offering a fully customizable menu anchored by the iconic Whopper and an ever-evolving lineup of burgers, chicken, breakfast, sides, and beverages. Their full range of products and services includes:

• The Whopper — Burger King’s crown jewel; a quarter-pound flame-broiled beef patty served on a sesame seed bun with tomatoes, lettuce, mayonnaise, ketchup, pickles, and white onions; introduced in 1957 for 37 cents, now the most iconic burger in BK history; the revamped “Whopper Upgrade” launched in 2024–2025 has been the centerpiece of Burger King’s sales turnaround
• Flame-Broiled Burgers — BK’s full lineup of hamburgers and cheeseburgers including the Whopper Jr., Double Whopper, Triple Whopper, Bacon Whopper, Mushroom Swiss Whopper, and Steakhouse King; all cooked over an open flame rather than a flat griddle — Burger King’s primary product differentiator versus McDonald’s
• Chicken Sandwiches & Nuggets — the Ch’King, Crispy Chicken Sandwich, Spicy Crispy Chicken, Chicken Royale, and BK Chicken Nuggets (4, 8, and 12-piece); competing in the hotly contested chicken sandwich category
• BK Breakfast — Croissan’wich (BK’s signature breakfast sandwich on a croissant), Egg & Cheese Biscuit, French Toast Sticks, breakfast burritos, and hash browns; BK serves breakfast only during morning hours
• BK Value Menu — an affordable everyday value menu featuring items under $3; BK’s value proposition has been a critical traffic-driving tool in 2025–2026 amid consumer wallet pressure
• BK Royal Crispy Wraps — BK’s wrap offering featuring chicken, ranch, and vegetable combinations
• King Jr. Meals — Burger King’s children’s meal format with toy included
• BK Sides — French fries, onion rings (a BK menu classic not available at most QSR competitors), mozzarella sticks, and apple slices
• BK Beverages — Icee frozen beverages, milkshakes, soft drinks, and coffee and espresso drinks through BK Café
• BK App & Royal Perks — Burger King’s free loyalty program earning Crowns on every purchase redeemable for free food; the BK app also enables mobile ordering, exclusive app-only deals, and digital coupons
• BK Delivery — home delivery available through the BK app and third-party platforms (DoorDash, Uber Eats, Grubhub) at participating locations

Corporate Phone Numbers

BK Guest Care Number (Toll-Free)

1-888-218-7853 — primary BK Guest Care toll-free line for all customer comments, complaints, mobile order issues, app problems, and general support. Available Monday–Friday 9:00 AM to 5:00 PM ET.

Customer Service Alternate Number(Toll-Free)

1-866-394-2493 — alternate Burger King toll-free customer service line for complaints and general inquiries. Available during business hours.

Corporate Headquarters Main Line Number

+1-305-378-3000 — Burger King Corporation corporate headquarters main switchboard at 5505 Blue Lagoon Drive (legacy) and 5707 Blue Lagoon Drive (current), Miami, Florida. Available Monday–Friday 9:00 AM to 5:00 PM ET.

Corporate Fax Number

305-378-7910 — Burger King corporate headquarters fax line for formal written correspondence.

RBI Corporate Number (Toronto)

+1-416-515-5600 — Restaurant Brands International corporate headquarters in Toronto, Canada.

How to Reach a Real Person at Burger King

The fastest way to speak with a live Burger King Guest Care representative is to call 1-888-218-7853 — the primary BK Guest Care toll-free number listed on the BK Help Center — available Monday through Friday 9:00 AM to 5:00 PM ET. You may also try the alternate customer service line at 1-866-394-2493. When the automated system answers, listen to the menu options for food quality, service, digital orders, and app issues, and select the option matching your complaint. Say “representative” or press 0 at any menu prompt to bypass to a live agent. Have your restaurant location, date of visit, and order receipt or app confirmation ready before calling.

You can also reach Burger King Guest Care through the online support portal at bk.com/support — where you can submit a complaint, report a missing mobile order, or request a refund for an app-related issue. Email contactus@bk.com with your restaurant location, visit date, order details, and a description of your complaint. Burger King also responds through its @BKCustomerCare account on X (Twitter) and the official BK Facebook page. For media and press inquiries, email mediainquiries@whopper.com.

Burger King Headquarters & Corporate Office Address

Burger King has been headquartered in the Miami, Florida area since its founding as a corporate entity in the 1950s — and Miami remains one of the most fitting homes imaginable for a global fast food brand, given the city’s international orientation, its proximity to Latin America and the Caribbean (two of BK’s strongest global markets), and its vibrant, diverse business community. Burger King occupied a nine-story office tower at 5505 Blue Lagoon Drive near Miami International Airport for many years before constructing its current purpose-built 150,000-square-foot, five-story Restaurant Support Center at 5707 Blue Lagoon Drive — just down the same street — where it has been based since 2018. The current headquarters is a modern, purpose-designed corporate campus housing Burger King’s president, full U.S. and global leadership teams, marketing, operations, supply chain, technology, franchise relations, finance, legal, and human resources. The 5505 Blue Lagoon Drive address is still referenced by many directories as a legacy Burger King address and remains associated with the corporation in public records.

Burger King Corporation — Current Corporate Headquarters (Restaurant Support Center)

5707 Blue Lagoon Drive
Miami, Florida 33126
United States

Burger King Corporation — Legacy / Also Referenced Headquarters Address

5505 Blue Lagoon Drive
Miami, Florida 33126
United States

Burger King Corporation — Corporate Mailing Address

P.O. Box 1809
Miami, Florida 33102
United States

Restaurant Brands International Inc. (RBI) — Parent Company HQ

226 Wyecroft Road
Oakville, Ontario L6K 3X7
Canada

Restaurant Brands International — RBI Europe/Global

Dammstrasse 23
6300 Zug
Switzerland

Burger King — Singapore Regional HQ

15 Hoe Chiang Road
Singapore

Burger King — Canada (RBI Canada)

401 The West Mall #700
Etobicoke, Ontario M9C 5J5
Canada

Burger King — Brazil

Alameda Tocantins, 350 – 10th Floor
Alphaville Industrial, Barueri, São Paulo
Brazil

Burger King — Luxembourg (RBI International)

5 Rue Guillaume J. Kroll
Luxembourg L-1882
Luxembourg

For all formal written customer complaints and legal correspondence, write to Burger King Corporation, P.O. Box 1809, Miami, Florida 33102, Attn: Guest Care — or use the physical address 5707 Blue Lagoon Drive, Miami, Florida 33126. Include your full name, restaurant location, date of visit, order details, a detailed description of your complaint, all prior contacts made, and the specific resolution you are requesting.

How to File a Complaint Against Burger King

Step 1 — Address the Restaurant Manager On-Site
For immediate food quality, order accuracy, service, or cleanliness complaints, speak directly with the Shift Manager or Restaurant Manager at the Burger King location where the issue occurred. Restaurant managers have authority to remake sandwiches, issue refunds on the spot, and resolve service failures immediately. This is always the fastest first step and resolves the vast majority of BK complaints on the same visit.

Step 2 — Call 1-888-218-7853 (BK Guest Care)
If your complaint cannot be resolved at the restaurant level, call BK Guest Care at 1-888-218-7853 or the alternate line at 1-866-394-2493. Available Monday–Friday 9:00 AM to 5:00 PM ET. Have your restaurant address, visit date, order details, and description of your complaint ready. Ask the representative to formally log your complaint and provide a case reference number.

Step 3 — Submit an Online Complaint at bk.com/support
Submit a formal written complaint through the BK Guest Care online form at bk.com/support. Select your issue category (food quality, service, mobile order, app issue, etc.), enter your restaurant location, visit date, and a detailed description of your complaint. BK Guest Care typically responds within 3–5 business days.

Step 4 — Email contactus@bk.com
For formal written documentation of your complaint, email contactus@bk.com. Include your full name, restaurant location, visit date, order details, a description of the issue, and the specific resolution you are requesting. Attach photos of food quality or receipt issues when applicable.

Step 5 — Request Supervisor Escalation
If the first Guest Care representative cannot resolve your complaint, ask to be escalated to a supervisor or the Guest Relations team. Supervisors have broader authority to issue exception credits, coordinate with franchisee operators, and formally escalate unresolved complaints to the corporate level.

Step 6 — Write to the Corporate Mailing Address
For formally unresolved complaints, write to Burger King Corporation, P.O. Box 1809, Miami, Florida 33102, Attn: Guest Care. Include your full name, restaurant address, visit date, order details, all prior contacts and case reference numbers, and the specific resolution you are requesting.

Step 7 — File a BBB Complaint
File a public complaint with the Better Business Bureau at www.bbb.org — Burger King is listed with the BBB’s South Florida chapter and a formal complaint typically prompts a corporate-level response from BK’s Guest Relations team.

Step 8 — File a Complaint With the FDA or Local Health Department
For food safety complaints — including foodborne illness, foreign objects in food, or unsanitary restaurant conditions — contact your local county health department immediately. For serious food safety concerns, also contact the U.S. Food and Drug Administration at fda.gov/safety/report-a-problem/food-safety-problems or call 1-800-FDA-1088. Always seek medical attention first for any potential foodborne illness.

Step 9 — File a Complaint With the FTC
For complaints involving deceptive pricing, misleading advertising, unauthorized charges through the BK app, or failure to honor advertised promotions, file a complaint with the Federal Trade Commission at ftc.gov or call 1-877-FTC-HELP (1-877-382-4357).

Step 10 — Contact the Florida Department of Agriculture
For Florida-based consumer food safety and labeling complaints involving Burger King restaurants, contact the Florida Department of Agriculture and Consumer Services at fdacs.gov or call 1-800-HELP-FLA (1-800-435-7352).