RingCentral (English Wikipedia)

Patrick Hoge (September 27, 2013). "RingCentral makes music, Violin Memory plunges". San Francisco Business Times. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
John Sailors (March 12, 2014). "RingCentral closes follow-on offering". San Francisco Business Times. Archived from the original on August 22, 2017. Retrieved August 22, 2017.

upstart.bizjournals.com

Patrick Hoge (June 9, 2010). "Ringtones in the Cloud". Upstart Business Journal. Archived from the original on July 3, 2015. Retrieved August 22, 2017.

bloomberg.com (Global: 118^th place; English: 85^th place)

"Services That Eliminate Telephone Tag". Bloomberg Businessweek. August 11, 2009. Archived from the original on August 13, 2023. Retrieved August 22, 2017.

businessnewsdaily.com (Global: low place; English: low place)

"RingEX". Business News Daily. Retrieved June 21, 2026.

cnn.com (Global: 36^th place; English: 26^th place)

money.cnn.com

"13 startup stars on the verge of an IPO". Fortune. CNNMoney. Archived from the original on August 9, 2017. Retrieved August 22, 2017.

cxtoday.com (Global: low place; English: low place)

James Stephen (January 11, 2024). "The RingCentral C-Suite Reshuffle Continues". CX Today. Retrieved May 17, 2026.

eweek.com (Global: 8,041^st place; English: 5,594^th place)

Zeus Kerravala (August 7, 2023). "RingCentral Acquires Hopin Assets For Hybrid Events". eWeek. Retrieved August 25, 2023.

forbes.com (Global: 71^st place; English: 54^th place)

"Businesses Move To Voice-Over-IP". Forbes. December 9, 2008. Archived from the original on July 29, 2017. Retrieved August 22, 2017.
Tomio Geron (September 27, 2013). "Violin Memory IPO Flails, RingCentral IPO Soars". Forbes. Archived from the original on August 23, 2017. Retrieved August 22, 2017.
"RingCentral Stock Gains 54% In Four Months On New Avaya Partnership". forbes.com. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
Melody Brue (March 31, 2023). "RingCentral Goes Back To The Future With Push-To-Talk And AI At Enterprise Connect". Forbes. Retrieved June 21, 2026.

founderjar.com (Global: low place; English: low place)

"Virtual Phone System: What Is It & How Does It Work?". founderjar.com. 25 May 2021. Archived from the original on 2021-07-09. Retrieved 2021-07-05.

huffingtonpost.com (Global: 212^th place; English: 141^st place)

Bill Robinson (March 24, 2012). "Memo to Small Business: RingCentral Will Take Your Calls". HuffPost. Archived from the original on August 26, 2017. Retrieved August 22, 2017.

itpro.com (Global: low place; English: low place)

George Fitzmaurice (February 20, 2025). "RingCentral wants to give every enterprise an 'AI receptionist'". IT Pro. Retrieved May 17, 2026.

mytechdecisions.com (Global: low place; English: low place)

"RingCentral Acquires Encryption Company". mytechdecisions.com. 22 March 2021. Archived from the original on 2021-07-09. Retrieved 2021-07-05.

nojitter.com (Global: low place; English: low place)

Zeus Kerravala (February 16, 2023). "Amazon Web Services and RingCentral Tag Team in Cloud Communications". No Jitter. Retrieved August 25, 2023.
"RingCentral Gobbles Up Glip". Archived from the original on August 6, 2019. Retrieved August 6, 2019.
"RingCentral Acquires Customer Engagement Platform Dimelo". Archived from the original on August 6, 2019. Retrieved August 6, 2019.
McGee-Smith, Sheila (14 January 2019). "RingCentral to Buy Connect First: New Jewel for the Ring". nojitter.com. Retrieved 18 April 2025.

patch.com (Global: 1,504^th place; English: 723^rd place)

Pierre Bienaimé (February 9, 2012). "The Man Who Turned $5,000 into RingCentral". Palo Alto Patch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
"The Man Who Turned $5,000 into RingCentral". Archived from the original on March 30, 2019. Retrieved August 6, 2019.

pcmag.com (Global: 1,442^nd place; English: 915^th place)

Oliver Rist (January 7, 2008). "RingCentral DigitalLine VoIP Service". PC Magazine. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Fahmida Y. Rashid (February 12, 2013). "RingCentral Office". PC Magazine. Archived from the original on August 30, 2017. Retrieved August 22, 2017.

ringcentral.com (Global: low place; English: low place)

ringcentral.com

"Meet our executive team | RingCentral". RingCentral. Archived from the original on 11 October 2022. Retrieved 14 October 2022.
"Avaya and RingCentral Introduce Avaya Cloud Office, Making Cloud Communications Simple". ringcentral.com. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
"RingCentral Security Bulletins". RingCentral. Retrieved 2026-08-17.

ir.ringcentral.com

"10-K Annual Report". RingCentral. Retrieved May 17, 2026.

sec.gov (Global: 617^th place; English: 437^th place)

"RingCentral, Inc. 2022 Form 10-K Annual Report". U.S. Securities and Exchange Commission. 23 February 2023. Archived from the original on 24 February 2023. Retrieved 24 February 2023.

securityweek.com (Global: low place; English: low place)

Arghire, Ionut (2026-08-14). "1.6 Million Likely Impacted by RingCentral Data Breach". SecurityWeek. Retrieved 2026-08-17.

sltrib.com (Global: 1,470^th place; English: 716^th place)

archive.sltrib.com

"Cloud-based phones bring angelic benefits". The Salt Lake Tribune. May 18, 2012. Archived from the original on August 22, 2017. Retrieved August 22, 2017.

sportspro.com (Global: low place; English: low place)

Sam Carp (November 19, 2018). "Golden State Warriors net cloud technology deal for Chase Center". Sports Pro. Retrieved May 17, 2026.

techcrunch.com (Global: 317^th place; English: 224^th place)

Leena Rao (April 18, 2012). "RingCentral Launches New Mobile, Cloud-Based Phone System For Businesses". TechCrunch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Leena Rao (September 8, 2011). "Eyeing An IPO, Cloud-Based Phone System RingCentral Raises $10M From Cisco And Others". TechCrunch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.

techhq.com (Global: low place; English: low place)

RingCentral (2021-12-09). "Secure Communications and Working Tools' Integration: all in a day's work with RingCentral". TechHQ. Retrieved 2025-07-16.

techtarget.com (Global: 3,908^th place; English: 3,051^st place)

searchunifiedcommunications.techtarget.com

"RingCentral dials back Zoom partnership with video app launch". SearchUnifiedCommunications. Archived from the original on 2020-04-06. Retrieved 2020-04-06.

uctoday.com (Global: low place; English: low place)

"What Is RingCentral MVP?". UC Today. March 29, 2022. Retrieved October 23, 2023.
"RingCentral Snares AT&T Exec for COO Role". UC Today. January 11, 2022. Retrieved October 23, 2023.
"Vodafone Portugal and RingCentral Power Hybrid Work Solution". UC Today. May 22, 2023. Retrieved August 25, 2023.
"RingCentral for Teams 2.0 Announced as 'Next Gen' UC App". UC Today. May 9, 2023. Retrieved August 25, 2023.
"RingCentral Launches Cloud Telephony Service in India". UC Today. June 27, 2023. Retrieved August 25, 2023.
"RingCentral Announces New CEO". UC Today. August 8, 2023. Retrieved August 28, 2023.
McCann, Kristian (2025-05-06). "RingCentral Brings CCaaS Strengths to Salesforce Service Cloud Voice with RingCX Integration". UC Today. Retrieved 2025-07-10.
Carey, Christopher (2025-07-08). "Meet Your New Front Desk: RingCentral's AI Receptionist Just Got an Upgrade". UC Today. Retrieved 2025-07-11.
Kristian McCann (March 11, 2026). "RingCentral Unveils AIR Pro to Bring Voice Agents to Its CCaaS". UC Today. Retrieved May 17, 2026.
Kieran Devlin (August 8, 2023). "RingCentral Launches AI-Powered CCaaS RingCX, RingSense for Phone Announced". UC Today. Retrieved May 17, 2026.
Robbie Pleasant (May 22, 2023). "What is RingSense?". UC Today. Retrieved June 21, 2026.

unifygtm.com (Global: low place; English: low place)

"RingCentral Headcount and Workforce Insights". Unify GTM. Retrieved 15 October 2025.

venturebeat.com (Global: 831^st place; English: 553^rd place)

Sean Ludwig (September 9, 2011). "RingCentral raises an additional $10M to bring calling to the cloud". VentureBeat. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Sawers, Paul (2020-12-21). "RingCentral acquires conversational AI startup DeepAffects". VentureBeat. Retrieved 2025-04-18.

verdict.co.uk (Global: low place; English: low place)

"Partnership with RingCentral gives Mitel a much-needed boost". Verdict. December 23, 2021. Retrieved October 23, 2023.

washingtonpost.com (Global: 35^th place; English: 24^th place)

Zack Stern (September 16, 2009). "Online Phone Service Bundles Small-Business Needs". Washington Post/PC World. Archived from the original on August 9, 2017. Retrieved August 22, 2017.

web.archive.org (Global: 1^st place; English: 1^st place)

"RingCentral, Inc. 2022 Form 10-K Annual Report". U.S. Securities and Exchange Commission. 23 February 2023. Archived from the original on 24 February 2023. Retrieved 24 February 2023.
"Meet our executive team | RingCentral". RingCentral. Archived from the original on 11 October 2022. Retrieved 14 October 2022.
Rebecca Buckman (March 4, 2008). "Internet Phone Service Gets Plush". The Wall Street Journal. Archived from the original on August 9, 2017. Retrieved August 22, 2017.
"Services That Eliminate Telephone Tag". Bloomberg Businessweek. August 11, 2009. Archived from the original on August 13, 2023. Retrieved August 22, 2017.
"Businesses Move To Voice-Over-IP". Forbes. December 9, 2008. Archived from the original on July 29, 2017. Retrieved August 22, 2017.
Zack Stern (September 16, 2009). "Online Phone Service Bundles Small-Business Needs". Washington Post/PC World. Archived from the original on August 9, 2017. Retrieved August 22, 2017.
"13 startup stars on the verge of an IPO". Fortune. CNNMoney. Archived from the original on August 9, 2017. Retrieved August 22, 2017.
"Cloud-based phones bring angelic benefits". The Salt Lake Tribune. May 18, 2012. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Pierre Bienaimé (February 9, 2012). "The Man Who Turned $5,000 into RingCentral". Palo Alto Patch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Patrick Hoge (June 9, 2010). "Ringtones in the Cloud". Upstart Business Journal. Archived from the original on July 3, 2015. Retrieved August 22, 2017.
Sean Ludwig (September 9, 2011). "RingCentral raises an additional $10M to bring calling to the cloud". VentureBeat. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Leena Rao (April 18, 2012). "RingCentral Launches New Mobile, Cloud-Based Phone System For Businesses". TechCrunch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Patrick Hoge (September 27, 2013). "RingCentral makes music, Violin Memory plunges". San Francisco Business Times. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Tomio Geron (September 27, 2013). "Violin Memory IPO Flails, RingCentral IPO Soars". Forbes. Archived from the original on August 23, 2017. Retrieved August 22, 2017.
"The Man Who Turned $5,000 into RingCentral". Archived from the original on March 30, 2019. Retrieved August 6, 2019.
Bill Robinson (March 24, 2012). "Memo to Small Business: RingCentral Will Take Your Calls". HuffPost. Archived from the original on August 26, 2017. Retrieved August 22, 2017.
Leena Rao (September 8, 2011). "Eyeing An IPO, Cloud-Based Phone System RingCentral Raises $10M From Cisco And Others". TechCrunch. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
John Sailors (March 12, 2014). "RingCentral closes follow-on offering". San Francisco Business Times. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
"Avaya and RingCentral Introduce Avaya Cloud Office, Making Cloud Communications Simple". ringcentral.com. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
"RingCentral Stock Gains 54% In Four Months On New Avaya Partnership". forbes.com. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
Savitz, Eric J. "Zoom Is Getting New Competition, as RingCentral Jumps Into Video Chat". www.barrons.com. Archived from the original on 2020-04-06. Retrieved 2020-04-06.
"RingCentral dials back Zoom partnership with video app launch". SearchUnifiedCommunications. Archived from the original on 2020-04-06. Retrieved 2020-04-06.
"RingCentral Gobbles Up Glip". Archived from the original on August 6, 2019. Retrieved August 6, 2019.
"RingCentral Acquires Customer Engagement Platform Dimelo". Archived from the original on August 6, 2019. Retrieved August 6, 2019.
"Virtual Phone System: What Is It & How Does It Work?". founderjar.com. 25 May 2021. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
"RingCentral Acquires Encryption Company". mytechdecisions.com. 22 March 2021. Archived from the original on 2021-07-09. Retrieved 2021-07-05.
Oliver Rist (January 7, 2008). "RingCentral DigitalLine VoIP Service". PC Magazine. Archived from the original on August 22, 2017. Retrieved August 22, 2017.
Fahmida Y. Rashid (February 12, 2013). "RingCentral Office". PC Magazine. Archived from the original on August 30, 2017. Retrieved August 22, 2017.

wsj.com (Global: 94^th place; English: 66^th place)

Rebecca Buckman (March 4, 2008). "Internet Phone Service Gets Plush". The Wall Street Journal. Archived from the original on August 9, 2017. Retrieved August 22, 2017.

RingCentral (English Wikipedia)

barrons.com (Global: 2,543rd place; English: 1,528th place)

bizjournals.com (Global: 396th place; English: 190th place)

bizjournals.com

upstart.bizjournals.com

bloomberg.com (Global: 118th place; English: 85th place)

businessnewsdaily.com (Global: low place; English: low place)

cnn.com (Global: 36th place; English: 26th place)

money.cnn.com

cxtoday.com (Global: low place; English: low place)

eweek.com (Global: 8,041st place; English: 5,594th place)

forbes.com (Global: 71st place; English: 54th place)

founderjar.com (Global: low place; English: low place)

huffingtonpost.com (Global: 212th place; English: 141st place)

itpro.com (Global: low place; English: low place)

mytechdecisions.com (Global: low place; English: low place)

nojitter.com (Global: low place; English: low place)

patch.com (Global: 1,504th place; English: 723rd place)

pcmag.com (Global: 1,442nd place; English: 915th place)

ringcentral.com (Global: low place; English: low place)

ringcentral.com

ir.ringcentral.com

sec.gov (Global: 617th place; English: 437th place)

securityweek.com (Global: low place; English: low place)

sltrib.com (Global: 1,470th place; English: 716th place)

archive.sltrib.com

sportspro.com (Global: low place; English: low place)

techcrunch.com (Global: 317th place; English: 224th place)

techhq.com (Global: low place; English: low place)

techtarget.com (Global: 3,908th place; English: 3,051st place)

searchunifiedcommunications.techtarget.com

uctoday.com (Global: low place; English: low place)

unifygtm.com (Global: low place; English: low place)

venturebeat.com (Global: 831st place; English: 553rd place)

verdict.co.uk (Global: low place; English: low place)

washingtonpost.com (Global: 35th place; English: 24th place)

web.archive.org (Global: 1st place; English: 1st place)

wsj.com (Global: 94th place; English: 66th place)

barrons.com (Global: 2,543^rd place; English: 1,528^th place)

bizjournals.com (Global: 396^th place; English: 190^th place)

bloomberg.com (Global: 118^th place; English: 85^th place)

cnn.com (Global: 36^th place; English: 26^th place)

eweek.com (Global: 8,041^st place; English: 5,594^th place)

forbes.com (Global: 71^st place; English: 54^th place)

huffingtonpost.com (Global: 212^th place; English: 141^st place)

patch.com (Global: 1,504^th place; English: 723^rd place)

pcmag.com (Global: 1,442^nd place; English: 915^th place)

sec.gov (Global: 617^th place; English: 437^th place)

sltrib.com (Global: 1,470^th place; English: 716^th place)

techcrunch.com (Global: 317^th place; English: 224^th place)

techtarget.com (Global: 3,908^th place; English: 3,051^st place)

venturebeat.com (Global: 831^st place; English: 553^rd place)

washingtonpost.com (Global: 35^th place; English: 24^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wsj.com (Global: 94^th place; English: 66^th place)