Volterra Semiconductor Corporation (Nasdaq:VLTR), a leading provider of high-performance analog and mixed-signal power management semiconductors, will issue its financial results for the first quarter ending March 31, 2012, on Monday, April 23, 2012.

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Crown Equity Holdings Inc., (CRWE.OB) offers advertising branding and marketing services as a worldwide online multi-media publisher with its digital network of websites and focuses on the distribution of information for the purpose of bringing together a targeted audience and the advertisers that want to reach them. CRWE?s advertising services cover and connect a range of marketing specialties, as well as provide search engine optimization for clients interested in online media awareness.

CRWE?s subsidiary Crown Tele Services Inc. (www.crownteleservices.com) is a provider of affordable, world class (VoIP) communications solutions .

VoIP (Voice over Internet Protocol) gives the ability to perform phone calls by using the Internet. This saves considerable amount of costs. With VOIP cheap international calls can be easily achieved.

More about CRWE at www.crownequityholdings.com.

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ICG Group, Inc. (Nasdaq:ICGE) reported that it has acquired MSDSonline Inc.

Based in Chicago, MSDSonline offers a suite of cost-effective, cloud-based solutions that help environmental, health and safety (EH&S) professionals more efficiently manage and reduce potential workplace and environmental hazards as part of their overall social responsibility and compliance programs.

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Interactive multichannel retailer HSN, Inc. (Nasdaq:HSNI) reported that it has acquired Chasing Fireflies LLC, a leading direct to consumer premium children's and family lifestyle brand, through HSNI's operating segment, Cornerstone Brands.

The acquisition allows HSNI to participate in a fast-growing business with unique and proprietary products, strong customer loyalty and high digital penetration.

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