Companies that use Postmark

Analyzed and validated by Henley Wing Chiu
All transactional email Postmark

Postmark We detected 74,795 customers using Postmark and 1,777 customers with estimated renewals in the next 3 months. The most common industry is Retail (17%) and the most common company size is 2-10 employees (43%). Our methodology involves monitoring new entries and modifications to company DNS records.

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Company Domain Employees Industry Region YoY Headcount Growth Usage Start Date
MGN Events 11–50 Events Services GB +18.2% 2025-12-10
Meat Business Pro 11–50 Farming CA N/A 2025-12-10
Measure Meant 2–10 Business Consulting and Services US +50% 2025-12-10
Mastry (formerly Design Sundays) 2–10 Education IN +166.7% 2025-12-10
Marpai Administrators LLC 51–200 Insurance Agencies and Brokerages US 0% 2025-12-10
Markios Accounting & Tax Service 2–10 Accounting US 0% 2025-12-10
Manti Ventures 2–10 Venture Capital and Private Equity Principals US N/A 2025-12-10
Magefesa Venezuela & Colombia 51–200 Manufacturing VE N/A 2025-12-10
Ladies Who Strategize 2–10 Industry Associations US +225% 2025-12-10
LUVBY 1 employee Retail Apparel and Fashion FI +100% 2025-12-10
Lumos 2–10 Marketing Services US +50% 2025-12-10
Light Rail Safety & Standards Board 2–10 Rail Transportation GB 0% 2025-12-10
Love Grown 11–50 Food & Beverages US +1.8% 2025-12-10
Lone Star Media, Inc. 2–10 Software Development US +12.5% 2025-12-10
London Climbing Centres 51–200 Health, Wellness & Fitness GB N/A 2025-12-10
London Drainage Facilities Ltd 51–200 Facilities Services GB +1.3% 2025-12-10
Logees Greenhouses Ltd 2–10 Environmental Services N/A -4.5% 2025-12-10
Lodge Real Estate 51–200 Real Estate NZ +10.1% 2025-12-10
The Livewell Syndicate 2–10 Health, Wellness & Fitness GB N/A 2025-12-10
LINKS Magazine 11–50 Book and Periodical Publishing US 0% 2025-12-10
Showing 1-20 of 74,795

Market Insights

🏢 Top Industries

Retail 10198 (17%)
Software Development 4408 (7%)
IT Services and IT Consulting 2803 (5%)
Technology, Information and Internet 2502 (4%)
Financial Services 2204 (4%)

📏 Company Size Distribution

2-10 employees 31769 (43%)
11-50 employees 21601 (29%)
51-200 employees 10488 (14%)
201-500 employees 4205 (6%)
501-1,000 employees 1842 (2%)

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