![]() American Physical Society American Physical Society (APS, APS Physics) is a nonprofit organization that promotes and diffuses the knowledge of physics through its research journals, scientific meetings, and international activities. | ![]() ASTM International ASTM International (American Society For Testing and Materials) is a company that engages in standards development for products, materials, and services. | ||||
Founding Date | Founding Date 1899 | Founding Date 1919 | Founding Date 1955 | Founding Date 1916 | Founding Date 1898 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations Berwyn Heights, US HQ Washington, US | Locations Doral, US HQ | Locations Bellingham, US HQ Cardiff, GB | Locations Washington, US HQ | Locations Conshohocken, US HQ Bruxelles, BE Ottawa, CA Chaoyang Qu, CN Cercado De Lima, PE Washington, US |
Employees | Employees 408 | Employees 5212% increase | Employees 538 | Employees 4802% decrease | Employees 525 |
Twitter followers | Twitter followers 136 k | Twitter followers 9 k | Twitter followers 14.5 k | Twitter followers 89 | Twitter followers 15.7 k |
Number of tweets (last 30 days) | Number of tweets (last 30 days) 144 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 322 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 109 |
Average likes per tweet (last 30 days) | Average likes per tweet (last 30 days) 5.3 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 1.7 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 2.6 |
Percentage of tweets with engagement (last 30 days) | Percentage of tweets with engagement (last 30 days) 100% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 89.13% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 91.74% |
Alexa Website Rank | Alexa Website Rank 6115 | Alexa Website Rank 261181 | Alexa Website Rank 174970 | Alexa Website Rank 510213 | Alexa Website Rank 111328 |
Employee Rating | Employee Rating 3.7 | Employee Rating 3.8 | Employee Rating 4.4 | Employee Rating 3.2 | Employee Rating 3.9 |
Financial | |||||
Revenue (est.) | Revenue (est.) $57.2m (FY, 2020) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $49.5m (FY, 2019) | Revenue (est.) N/A |
Net income | Net income $28.7m (FY, 2020) | Net income N/A | Net income N/A | Net income $3.4m (FY, 2019) | Net income N/A |
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