| # | Company | Employees |
|---|---|---|
| 1 |
Jack in the Boxjackinthebox.com
Operates quick-serve restaurants, offering diverse menu items like breakfast sandwiches, salads. Company pioneered many fast-food staples, with over 2000 locations. |
21,368 |
| 2 |
Qdoba Restaurant Corporationqdoba.com
A fast-casual Mexican restaurant chain with over 740 locations in the US and Canada, focusing on flavorful ingredients and a vibrant, inclusive work culture |
4,341 |
| 3 |
CATERINGurbncatering.com
Award-winning restaurant group with full-service catering, custom pizza trucks, and personalized event menus for clients in Southern California Stress-free flawless catered experiences |
3,343 |
| 4 |
San Diego Zoo Wildlife Alliancesandiegozoowildlifealliance.org
A nonprofit conservation leader inspiring passion for nature, working globally to conserve wildlife through innovation, partnerships, and education initiatives |
2,038 |
| 5 |
SeaWorld San Diegoseaworld.com
A leading entertainment company focused on nature conservation, education, zoological care, and expanding into media platforms and consumer products |
960 |
| 6 |
Evans Hotelsevanshotels.com
A premier provider of resort accommodations in San Diego's Mission Bay Park, offering superior service, amenities, and stylish interior environments since 1953 |
658 |
| 7 |
Shake Smartshakesmart.com
Shake Smart offers customizable, high-protein products for on-the-go lifestyles, with locations in universities, hospitals, airports, and military installations |
544 |
| 8 |
Better Buzz Coffeebetterbuzzcoffee.com
A San Diego-based coffee company offering fresh roasted beans, unique blends, and exceptional guest service for a superior coffee experience |
487 |
| 9 |
Hotel Indigo San Diego - Gaslamp Quarterhotelinsd.com
This company is a green boutique hotel in San Diego, close to attractions and businesses, offering unique rooms, locally inspired dining, and pet-friendly accommodations |
468 |
| 10 |
Aztec Shops, Ltd.aztecshops.com
A leading retail and hospitality service provider in San Diego, offering career opportunities with generous benefits for team members Apply now! |
460 |
| 11 |
Fairmont Grand Del Marfairmont.com
Luxury resort in San Diego offering Mediterranean charm, modern amenities, championship golf, spa, fine dining, and stunning natural surroundings |
379 |
| 12 |
Luna Grill Mediterranean Kitchenlunagrill.com
A family-owned restaurant passionately serving wholesome, non-GMO food to promote a feel-good lifestyle, supporting local businesses and sustainable practices |
370 |
| 13 |
OTROotro-taco.com
An eatery in a vibrant city offering tasty artisanal tacos and refreshing aguas frescas to customers seeking quality dining experiences |
355 |
| 14 |
AZUL Hospitalityazulhospitalitygroup.com
A hospitality management company specializing in unique hotels, offering rigorous management, innovative marketing strategies, and a focus on exceptional guest, client, and associate service |
340 |
| 15 |
San Diego Convention Center Corporationvisitsandiego.com
A leading convention center in San Diego hosting events and meetings, with a focus on sustainability and significant economic impact |
321 |
| 16 |
LBF Travel, Inc.lbftravel.com
Global travel agency with over 500 professionals, operating online brands and catering to leisure and business travelers worldwide, focusing on incremental travelers and higher yields |
293 |
| 17 | 
MCDONALD'S USA LLC
A restaurants company based in San Diego, California, focusing on food service operations, likely specializing in hamburgers, fries, and fast food |
255 |
| 18 |
Cohn Restaurant Groupdinecrg.com
Family-owned hospitality group in San Diego, Long Beach, and Maui with 25 unique dining concepts Emphasis on superior service, award-winning cuisine, and positive work environment |
241 |
| 19 |
Burger Loungeburgerlounge.com
A company focused on personal and professional growth, promoting authenticity and sustainability in the food industry through teamwork and development opportunities |
222 |
| 20 |
Urban Platesurbanplates.com
Fresh, sustainable, and ethically sourced ingredients create nutritious, delicious, and affordable chef-inspired meals for all dietary preferences. |
221 |
| 21 |
The Pearl Hotelthepearlsd.com
A chic boutique hotel in San Diego offering mid-century modern style, quality lodging, vibrant social scene, and comfortable amenities near popular attractions |
215 |
| 22 |
Hard Rock Hotel San Diegohotel.hardrock.com
Luxury hotel in the heart of San Diego's Gaslamp Quarter, offering unique and rock-themed experiences, exceptional amenities, and top-notch service |
187 |
| 23 |
Good Time Designgoodtimedesignsd.com
Hospitality and entertainment group based in San Diego, owning diverse restaurants, bars, live music venues in California and Tennessee Also delves into artist development |
76 |
| 24 |
Donovan's Steak + Chop Housethefatfeministwitch.com
A premier steakhouse offering exceptional dining experiences with hand-cut steaks, fresh seafood, award-winning wines, and private dining rooms for special occasions |
50 |
| 25 |
Oceanic Enterprisesoceanicenterprises.com
A progressive company focusing on innovation in hospitality and real estate, with a growing portfolio of properties and a strong employee-driven approach |
44 |
| 26 |
Marriott Marquis San Diego Marinamarriott.com
A 4-star waterfront hotel in Downtown San Diego with 83 event venues and advanced audiovisual technology, ideal for business functions, weddings, and special events |
41 |
| 27 |
The Westin San Diegowestinsandiego.com
A downtown San Diego hotel with feng shui design principles, offering relaxing guest rooms with panoramic views and easy access to major attractions and transportation |
41 |
| 28 |
Parfait Parisparfaitparis.com
A family-run French patisserie & boulangerie with multiple locations in Southern California, known for award-winning desserts, macarons, and pastries They also ship nationwide |
36 |
| 29 |
Cerca Trova Restaurant Concepts
Restaurant management company based in San Diego, CA, affiliated with Outback Steakhouse franchise Manages multiple locations across the US |
21 |
| 30 |
Achilles Coffee Roastersachillescoffeeroasters.com
Local micro coffee roaster with two San Diego locations, offering a variety of roasts and origins for pour over, along with breakfast sandwiches and vegan/gluten-free options |
9 |
| 31 |
ZUMBAR COFFEE & TEA, LLCzumbarcoffee.com
A boutique coffee roaster in San Diego with retail cafes in Sorrento Valley and Cardiff, offering some of the finest coffees globally |
5 |
| 32 |
Manzanita Roasting Company, in Sunny San Diego, CAmanzanitaroasting.com
Specializing in fresh artisan roasted coffee in San Diego, offering wholesale and retail coffee beans sourced, roasted, and tested at Bernardo Winery |
4 |
| 33 |
LOCAL KRAVE LLC
Based out of San Diego, California, specializing in restaurant services. Its operations are located at 3642 MIDWAY DR. |
2 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.
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- The largest companies in San Diego 826
- Manufacturers in San Diego 64
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The same list elsewhere in United States
- Hotel and hospitality groups in the United States 2,736
- Hotel and hospitality groups in California 337
- Hotel and hospitality groups in Florida 259
- Hotel and hospitality groups in Texas 232
- Hotel and hospitality groups in New York State 222
- Hotel and hospitality groups in Georgia 115
- Hotel and hospitality groups in Pennsylvania 90
- Hotel and hospitality groups in Colorado 86
- Hotel and hospitality groups in Illinois 83
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- Hotel and hospitality groups in Michigan 63
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- Hotel and hospitality groups in Virginia 59
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- Hotel and hospitality groups in Alabama 51
- Hotel and hospitality groups in New York 133
- Hotel and hospitality groups in Atlanta 66
- Hotel and hospitality groups in Orlando 65
- Hotel and hospitality groups in Las Vegas 56
- Hotel and hospitality groups in Dallas 53