The phrase "partner of ours" is correct and usable in written English.
You can use it when you are referring to somebody (or an entity) that you and someone else have in common. For example, "We have a great partner of ours who helps us with our business needs."
"Amazon is a partner of ours and it is in our interest to support what they do".
"Splunk has been an important technical partner of ours for some time, and through our work together, we discovered that we share a common viewpoint that Modern Incident Management is in a period of strategic change where data is king, and insights from that data are key to maintaining a market leading strategy," Vernon wrote in the blog post.
"The very fact that the United States is traveling to Japan, that it's now one of our closest allies in the world, and Vietnam, which is an emerging partner of ours, demonstrates how you are able to move beyond difficult history," said White House deputy national security advisor Ben Rhodes. .
Markit also said LCH would remain "an important business partner of ours and an important client," adding that it would "continue to support them and their members by providing them with the products and services they require".
The shift was not unexpected because TBWA/Chiat/Day is the agency for Apple Computer and Applee is a strategic partner of ours," said Arley Baker, a spokesman for EarthLink in Atlanta.
Because the engines they produce are very competitive, we're delighted that Mercedes-Benz has committed to continue not only as an engine supplier but also as a partner of ours until 2015 – and perhaps thereafter.
But we have two of the largest, and clearly two of the finest high-tech companies in the world as creative and business partners of ours: Hewlett-Packard and Intel.
As we move now into the film distribution business in partnership with Tribeca Film, many of these distributing channels are partners of ours as merchants.
To a large extent, most of the companies you named would be partners of ours in the deployment of our technology.
That said, we are honored to continue to be included among such an esteemed group of global brands, and we congratulate Apple and Google, both valued partners of ours".
"A lot of movie studios that are partners of ours have content that they feel is more appropriate for a transactional model than an advertising model," Mr. Dale said.
