SSL/TLS certificate authorities
Companies using Let's Encrypt
Warmrank detected Let's Encrypt on 874 company websites. Let's Encrypt is a free, automated, and open certificate authority.
letsencrypt.org/Top companies using Let's Encrypt
Capgemini
Make it real.
IT Services and IT Consulting · 345,922 employees · Paris, France
114 technologies detected
PwC Danmark
Professional Services · 298,736 employees
158 technologies detected
McDonald's
Restaurants · 291,824 employees · Chicago, Illinois
20 technologies detected
Concentrix
IT Services and IT Consulting · 220,619 employees · Newark, California
63 technologies detected
Adecco
Staffing and Recruiting · 205,967 employees · Zurich
23 technologies detected
Reliance Industries Limited
Oil and Gas · 201,575 employees · Navi Mumbai, Maharashtra
22 technologies detected
Ford Motor Company
Motor Vehicle Manufacturing · 182,727 employees · Dearborn, Michigan
35 technologies detected
US Navy
Armed Forces · 167,815 employees · Washington, DC
40 technologies detected
Unilever
A better business. A better world. A better you.
Manufacturing · 154,959 employees · Blackfriars, London
25 technologies detected
Genpact
Business Consulting and Services · 152,001 employees · New York, NY
25 technologies detected
Kroger
Retail · 149,451 employees · Cincinnati, Ohio
28 technologies detected
Walgreens Boots Alliance
Retail Pharmacies · 142,187 employees · Deerfield, IL
28 technologies detected
Stellantis
Motor Vehicle Manufacturing · 118,022 employees · Amsterdam
36 technologies detected
Roche
Biotechnology Research · 107,296 employees · Switzerland 🇨🇭
28 technologies detected
Allied Universal
Professional Services · 105,240 employees · Irvine, CA
50 technologies detected
Sodexo
Facilities Services · 100,629 employees · 92866 Issy les Moulineaux Cedex 9
34 technologies detected
airtel
Telecommunications · 100,086 employees · Gurgaon, Haryana
35 technologies detected
KFC
Restaurants · 98,718 employees · Dallas, TX
29 technologies detected
GSK
Pharmaceutical Manufacturing · 92,179 employees · London, England
46 technologies detected
Lidl in Germany
Lidl lohnt sich.
Retail · 88,940 employees · Bad Wimpfen, Baden-Württemberg
22 technologies detected
TotalEnergies
Multi-energy company, built on industrial expertise. We produce and deliver energy solutions worldwide.
Oil and Gas · 86,925 employees · Paris La Défense Cedex
21 technologies detected
Northrop Grumman
Defense and Space Manufacturing · 86,488 employees · Falls Church, VA
38 technologies detected
Volvo Group
Motor Vehicle Manufacturing · 80,478 employees · Göteborg
20 technologies detected
United States Marine Corps
Official page of the United States Marine Corps - our nation's naval expeditionary force-in-readiness.
Armed Forces · 77,441 employees · Washington, DC
20 technologies detected
Tata Motors
Motor Vehicle Manufacturing · 76,927 employees · Pune, Maharashtra
31 technologies detected
Vale
Mining · 72,072 employees · Rio de Janeiro, Rio de Janeiro
28 technologies detected
GE Vernova
Energy Technology · 69,750 employees · Boston, Massachusetts
27 technologies detected
Cargill
Food and Beverage Manufacturing · 69,219 employees · Wayzata, Minnesota
31 technologies detected
Sainsbury's
We make good food joyful, accessible and affordable for everyone, every day.
Retail · 68,696 employees · London
18 technologies detected
United States Department of War
Armed Forces · 68,655 employees · Washington, DC
20 technologies detected
Philip Morris International
Manufacturing · 67,431 employees · Lausanne
32 technologies detected
Jacobs
Business Consulting and Services · 66,915 employees · Dallas, TX
30 technologies detected
BMW Group
We make individual mobility more human, more intelligent and more responsible.
Motor Vehicle Manufacturing · 66,821 employees · Munich
17 technologies detected
ArcelorMittal
Mining · 63,544 employees · L-1160 Luxembourg
34 technologies detected
Novo Nordisk
We’re here to champion long-term health. Get updates on innovation and inspiring stories 💙
Pharmaceutical Manufacturing · 62,403 employees · Bagsværd
23 technologies detected
Compass Group
Food and Beverage Services · 61,701 employees · Chertsey, Surrey
25 technologies detected
ZF Group
Motor Vehicle Parts Manufacturing · 61,603 employees · Friedrichshafen, Baden-Württemberg
27 technologies detected
Halliburton
We collaborate and engineer solutions to maximize asset value for our customers.
Oil and Gas · 60,806 employees · Houston, Texas
15 technologies detected
AECOM
We are the global infrastructure leader, committed to delivering a better world.
Civil Engineering · 59,915 employees · Dallas, Texas
40 technologies detected
FORVIA
Motor Vehicle Manufacturing · 59,600 employees
103 technologies detected
Auchan Retail
A changing retailer in a changing world to give customers the keys to better food.
Retail · 59,207 employees · Croix, Lille
9 technologies detected
Konecta
Outsourcing and Offshoring Consulting · 56,809 employees · Madrid, Madrid
21 technologies detected
Inspire
Restaurants · 56,712 employees · Atlanta, Georgia
59 technologies detected
Petrobras
Oil and Gas · 56,396 employees · Rio de Janeiro, Rio de Janeiro
24 technologies detected
Almarai - المراعي
Food and Beverage Services · 56,054 employees · Riyadh, Central Province
29 technologies detected
WTW
Financial Services · 55,718 employees · London, England
33 technologies detected
KPMG US
KPMG LLP, the U.S. audit, tax & advisory firm, operates from 80+ offices and over 36,000 partners and professionals.
Financial Services · 53,770 employees · New York, NY, US
23 technologies detected
SEPHORA
Retail · 51,607 employees · Neuilly sur Seine, Ile de France
22 technologies detected
NASA - National Aeronautics and Space Administration
Explore the universe and discover our home planet with the official NASA page on LinkedIn.
Aviation and Aerospace Component Manufacturing · 51,493 employees · Washington, DC
48 technologies detected
Mercedes-Benz AG
Motor Vehicle Manufacturing · 48,873 employees · Stuttgart, Baden-Württemberg
31 technologies detected
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