additions of 260,335 and net subscriber growth of 169,704 for the nine months ended November 30, 2019. For the nine months ended November 30, 2020, we were able to deliver double digit period over period sales growth despite the impact of the COVID-19 pandemic, as compared to the nine months ended November 30, 2019 primarily due to the success of our e-commerce marketing and direct marketing sales efforts.
We believe an increase in the number of subscribers is an indicator of our ability to penetrate a market, our future growth opportunities in that market, our ability to acquire new customers and our ability to retain subscribers as well as to add subscribers to existing customers.
We rely on our proprietary internal systems and processes as well as our own sales teams to drive subscriber growth in order to minimize third-party risks in acquiring subscribers.
We offer our SaaS platform to a broad range of customers seeking a variety of mobility solutions. Neither our ability to acquire nor retain subscribers is dependent on any specific industry, and we have not historically been materially exposed or vulnerable to cyclical or niche business sectors. Moreover, as a result of this industry agnostic approach and our generally consistent ARPU in each region, our subscriber mix has not materially affected our results of operations. We do, however, monitor our subscriber mix to ensure that our sales and marketing efforts continue to be effective and evaluate exposure to customer concentration or other material risks in our subscriber base.
We divide our subscriber base into the following five categories: (i) consumers and sole proprietors, (ii) small businesses, (iii) medium-sized businesses, (iv) large enterprises and (v) other connected devices. We define consumers and sole proprietors as individuals and business owners whose vehicles are used for personal and/or business use; these customers typically have between one to five vehicles under subscription. We define small businesses as commercial customers with up to 24 vehicle subscriptions. We define medium-sized businesses as fleets with between 25 and 99 vehicle subscriptions and large enterprises as having fleets with 100 or more vehicle subscriptions. Other connected devices are smart IoT devices or mobile handsets that connect to our platform making use of various applications.
For the year ended February 29, 2020, 1,067,282 of our subscribers had connected vehicles and 59,233 had other connected devices, which are smart IoT devices or mobile handsets that connect to our platform making use of various applications, compared to 905,028 and 55,770 respectively, for the year ended February 28, 2019. For the nine months ended November 30, 2020, 1,188,449 of our subscribers had connected vehicles and 57,640 had other connected devices, compared to 1,028,325 and 60,420 respectively, for the nine months ended November 30, 2019.
We also monitor the number of subscribers who have access to the majority of our SaaS platform applications and the number of subscribers who choose to only access our safety and asset tracking applications. For the year ended February 29, 2020, 77% of our total subscribers had access to the majority of our SaaS platform applications and 23% had access only to our safety and asset tracking applications compared to 71% and 29%, respectively, for the year ended February 28, 2019. For the nine months ended November 30, 2020, 77% of our total subscribers had access to the majority of our SaaS platform applications and 23% had access only to our safety and asset tracking applications compared to 76% and 24%, respectively, for the nine months ended November 30, 2019.
As of February 29, 2020, we had 485,843 consumers and sole proprietor customers, 61,754 small business customers, 2,189 medium-sized business customers and 409 large enterprise customers, compared to 397,227 consumers and sole proprietor customers, 54,368 small business customers, 1,787 medium-sized business customers and 341 large enterprise customers, as of February 28, 2019. As of November 30, 2020, we had 553,255 consumers and sole proprietor customers, 68,505 small business customers, 2,343 medium-sized business customers and 427 large enterprise customers, compared to 475,185 consumers and sole proprietor customers, 60,403 small business customers, 2,065 medium-sized business customers and 367 large enterprise customers, as of November 30, 2019. Our strategy for generating scale in a region is to initially build customer volume. We subsequently target larger businesses.
As of February 29, 2020, more than 60 of our large enterprise customers had 500 vehicles or more under subscription with us and no customer accounted for more than 2.2% of our total subscription revenue, which represented more than 29,500 vehicles under subscription. As of November 30, 2020, more