Cisco has expanded its reach across industries through strategic acquisitions in cybersecurity, networking, collaboration tools, and cloud computing. These moves have strengthened its core offerings and opened doors to new markets, solidifying its position as a leader in delivering integrated technology solutions.
Notable Acquisitions of Cisco
- Splunk (Sep 2023) – Data analytics and security solutions.
- Robust Intelligence (Aug 2024) – AI model risk management.
- Working Group Two (Aug 2023) – Cloud-native mobile core solutions.
- Code BGP (Aug 2023) – BGP network security and analytics.
- Armorblox (May 2023) – AI-powered email security.
- Lightspin (Mar 2023) – Cloud security posture management.
- Smartlook (Apr 2023) – User behavior analytics and session recording.
- Kenna Security (May 2021) – Risk-based vulnerability management.
- ThousandEyes (May 2020) – Network intelligence and visibility solutions.
- Duo Security (Aug 2018) – Multi-factor authentication and security.
List of Cisco Acquisitions
Cisco has more than 200+ acquisitions. Here is the list of 100 Cisco Acquisitions
| S. No. | Acquiree Name | Announced Date | Price |
| 1 | Robust Intelligence | 26 Aug, 2024 | — |
| 2 | Splunk | 21 Sep, 2023 | $28B |
| 3 | Working Group Two | 10 Aug, 2023 | — |
| 4 | Code Bgp | 01 Aug, 2023 | — |
| 5 | Oort | 13 Jul, 2023 | — |
| 6 | Accedian | 21 Jun, 2023 | — |
| 7 | Armorblox | 31 May, 2023 | — |
| 8 | Smartlook | 20 Apr, 2023 | — |
| 9 | Lightspin | 29 Mar, 2023 | $200M |
| 10 | Replex | 25 Oct, 2021 | — |
| 11 | Epsagon | 13 Aug, 2021 | $500M |
| 12 | Involvio | 30 Jun, 2021 | — |
| 13 | Kenna Security | 14 May, 2021 | — |
| 14 | Socio | 12 May, 2021 | — |
| 15 | Sedona Systems | 11 May, 2021 | $100M |
| 16 | Dashbase | 22 Dec, 2020 | — |
| 17 | Slido | 07 Dec, 2020 | — |
| 18 | Imimobile | 07 Dec, 2020 | £543M |
| 19 | Banzai Cloud | 16 Nov, 2020 | — |
| 20 | Portshift | 01 Oct, 2020 | — |
| 21 | Babblelabs | 25 Aug, 2020 | — |
| 22 | Modcam | 31 Jul, 2020 | — |
| 23 | Thousandeyes | 28 May, 2020 | $1B |
| 24 | Fluidmesh Networks | 06 Apr, 2020 | — |
| 25 | Exablaze | 16 Dec, 2019 | — |
| 26 | Wrappup | 12 Sep, 2019 | — |
| 27 | Cloudcherry | 26 Aug, 2019 | — |
| 28 | Voicea | 07 Aug, 2019 | — |
| 29 | Acacia | 09 Jul, 2019 | $4.5B |
| 30 | Sentryo | 06 Jun, 2019 | — |
| 31 | Singularity Networks | 30 Jan, 2019 | — |
| 32 | Luxtera | 18 Dec, 2018 | $660M |
| 33 | Ensoft | 21 Nov, 2018 | — |
| 34 | Duo Security | 02 Aug, 2018 | $2.4B |
| 35 | July Systems | 19 Jun, 2018 | — |
| 36 | Accompany | 01 May, 2018 | $270M |
| 37 | Skyport Systems | 24 Jan, 2018 | — |
| 38 | Cmpute.Io | 07 Dec, 2017 | — |
| 39 | Broadsoft | 23 Oct, 2017 | $1.9B |
| 40 | Perspica | 19 Oct, 2017 | — |
| 41 | Springpath | 23 Aug, 2017 | $320M |
| 42 | Observable Networks | 13 Jul, 2017 | — |
| 43 | Mindmeld | 11 May, 2017 | $125M |
| 44 | Viptela | 01 May, 2017 | $610M |
| 45 | Appdynamics | 24 Jan, 2017 | $3.7B |
| 46 | Worklife | 17 Oct, 2016 | — |
| 47 | Containerx | 30 Aug, 2016 | — |
| 48 | Cloudlock | 28 Jun, 2016 | $293M |
| 49 | Synata | 08 Mar, 2016 | — |
| 50 | Leaba Semiconductor | 02 Mar, 2016 | $320M |
| 51 | Cliqr Technologies | 01 Mar, 2016 | $260M |
| 52 | Jasper Technologies | 03 Feb, 2016 | $1.4B |
| 53 | Acano | 20 Nov, 2015 | $700M |
| 54 | 1 Mainstream | 28 Oct, 2015 | — |
| 55 | Lancope | 27 Oct, 2015 | $452.5M |
| 56 | Parstream | 26 Oct, 2015 | — |
| 57 | Pawaa Software | 12 Oct, 2015 | — |
| 58 | Portcullis | 01 Oct, 2015 | — |
| 59 | Maintenancenet | 07 Jul, 2015 | $139M |
| 60 | Opendns | 30 Jun, 2015 | $635M |
| 61 | Piston Cloud Computing | 12 Jun, 2015 | — |
| 62 | Tropo | 29 May, 2015 | — |
| 63 | Embrane | 01 Apr, 2015 | — |
| 64 | Neohapsis | 10 Dec, 2014 | — |
| 65 | Memoir Systems | 18 Sep, 2014 | — |
| 66 | Metacloud | 17 Sep, 2014 | — |
| 67 | Assemblage | 27 Jul, 2014 | — |
| 68 | Tail-F Systems | 17 Jun, 2014 | $175M |
| 69 | Threatgrid | 21 May, 2014 | — |
| 70 | Collaborate.Com | 17 Dec, 2013 | — |
| 71 | Insieme | 06 Nov, 2013 | — |
| 72 | Pioneer Sourcefire | 07 Oct, 2013 | — |
| 73 | Whiptail | 11 Sep, 2013 | $415M |
| 74 | Sourcefire | 23 Jul, 2013 | $2.7B |
| 75 | Joulex | 29 May, 2013 | $107M |
| 76 | Ubiquisys | 03 Apr, 2013 | $310M |
| 77 | Solvedirect Service Management | 25 Mar, 2013 | — |
| 78 | Cognitive Security | 29 Jan, 2013 | — |
| 79 | Intucell | 23 Jan, 2013 | $475M |
| 80 | Broadhop | 18 Dec, 2012 | — |
| 81 | Cariden Technologies | 29 Nov, 2012 | $141M |
| 82 | Meraki | 20 Nov, 2012 | $1.2B |
| 83 | Cloupia | 15 Nov, 2012 | $125M |
| 84 | Vcider | 04 Oct, 2012 | — |
| 85 | Thinksmart Technologies | 26 Sep, 2012 | — |
| 86 | Virtuata | 16 Jul, 2012 | — |
| 87 | Truviso | 04 May, 2012 | — |
| 88 | Clearaccess | 29 Mar, 2012 | — |
| 89 | Nds | 15 Mar, 2012 | — |
| 90 | Lightwire | 24 Feb, 2012 | $271M |
| 91 | Bni Video | 20 Oct, 2011 | $99M |
| 92 | Versly | 29 Aug, 2011 | — |
| 93 | Axiom Systems | 25 Aug, 2011 | $31M |
| 94 | Axioss | 22 Aug, 2011 | — |
| 95 | Newscale | 29 Mar, 2011 | — |
| 96 | Pari Networks | 02 Mar, 2011 | — |
| 97 | Inlet Technologies | 04 Feb, 2011 | — |
| 98 | Linesider Technologies | 13 Dec, 2010 | — |
| 99 | Arch Rock Corporation | 20 Sep, 2010 | — |
| 100 | Extendmedia | 26 Aug, 2010 | $80M |
List of Cisco Subsidiaries
Cisco has more than 300+ subsidiaries. Here is the list of 100 Cisco subsidiaries-
| S. No. | Subsidiaries | Country |
| 1 | 3Cinteractive Llc | United States |
| 2 | Acacia Communications Inc | United States |
| 3 | Acacia Technology Inc | United States |
| 4 | Accedian Holdings Us Llc | United States |
| 5 | Accedian Networks Llc | United States |
| 6 | Accedian Networks Us Llc | United States |
| 7 | Appdynamics Llc | United States |
| 8 | Armorblox Llc | United States |
| 9 | Broadsoft Adaption Llc | United States |
| 10 | Broadsoft International Llc | United States |
| 11 | Broadsoft Inc | United States |
| 12 | Center For Cisco Heritage Llc | United States |
| 13 | Cisco Investments Llc | United States |
| 14 | Cisco Opendns Llc | United States |
| 15 | Cisco Ravenscourt Llc | United States |
| 16 | Cisco Systems (Puerto Rico) Corp | United States |
| 17 | Cisco Systems Capital Corporation | United States |
| 18 | Cisco Technology Inc | United States |
| 19 | Cisco Thv Llc | United States |
| 20 | Cisco Webex Llc | United States |
| 21 | Cliqr Technologies Llc | United States |
| 22 | Code Bgp Llc | United States |
| 23 | Customer Analytics Technologies Llc | United States |
| 24 | Duo Security Llc | United States |
| 25 | Extendmedia Llc | United States |
| 26 | Fluidmesh Networks Llc | United States |
| 27 | Imimobile Llc | United States |
| 28 | Imimobile North America Llc | United States |
| 29 | Impact Mobile Usa Llc | United States |
| 30 | Isovalent Llc | United States |
| 31 | Jasper Technologies Llc | United States |
| 32 | July Systems Llc | United States |
| 33 | Kenna Security Llc | United States |
| 34 | Lightspin Llc | United States |
| 35 | Luxtera Llc | United States |
| 36 | Meraki Llc | United States |
| 37 | Neohapsis International Llc | United States |
| 38 | Neohapsis Llc | United States |
| 39 | Neohapsis Inc | United States |
| 40 | Oort Llc | United States |
| 41 | Rizio Llc | United States |
| 42 | Samknows Llc | United States |
| 43 | Signalfx Llc | United States |
| 44 | Socio Labs Llc | United States |
| 45 | Splunk Inc | United States |
| 46 | Splunk Services Llc | United States |
| 47 | Starent International Llc | United States |
| 48 | Starent Networks Llc | United States |
| 49 | Thousandeyes Llc | United States |
| 50 | Twinwave Security Llc | United States |
| 51 | Valtix Llc | United States |
| 52 | Viptela Llc | United States |
| 53 | Viptela Inc | United States |
| 54 | Wrappup Llc | United States |
| 55 | Cisco (China) Innovation Technology Co Ltd | China |
| 56 | Cisco China Company Limited | China |
| 57 | Cisco Systems (China) Information Technology Services Limited | China |
| 58 | Cisco Systems (China) Networking Technology Co Ltd | China |
| 59 | Cisco Systems (China) Research And Development Co Ltd | China |
| 60 | Cisco Systems Capital China Corporation | China |
| 61 | Cisco Technologies (Beijing) Co Ltd | China |
| 62 | Cisco Technology Services (Dalian) Co Ltd | China |
| 63 | Splunk Information Technology (Shanghai) Co Ltd | China |
| 64 | Splunk Technology Consulting (Beijing) Co Ltd | China |
| 65 | Webex (China) Software Co Ltd | China |
| 66 | Broadsoft Australia Pty Limited | Australia |
| 67 | Cisco Systems Australia Pty Limited | Australia |
| 68 | Cisco Systems Capital (Australia) Pty Limited | Australia |
| 69 | Exablaze Pty Ltd | Australia |
| 70 | Splunk Services Australia Pty Ltd | Australia |
| 71 | Zomojo Pty Ltd | Australia |
| 72 | Acacia Technologies (Uk) Limited | United Kingdom |
| 73 | Acano (Uk) Limited | United Kingdom |
| 74 | Accedian Networks (Uk) Ltd | United Kingdom |
| 75 | Appdynamics International Ltd | United Kingdom |
| 76 | Appdynamics Uk Ltd | United Kingdom |
| 77 | Broadsoft Ltd | United Kingdom |
| 78 | Broadsoft Uk Holding Company Ltd | United Kingdom |
| 79 | Broadsoft Uk Operating Company Ltd | United Kingdom |
| 80 | Cisco International Limited | United Kingdom |
| 81 | Cisco Systems Holdings Uk Limited | United Kingdom |
| 82 | Cisco Systems Limited | United Kingdom |
| 83 | Healthcare Communications Uk Ltd | United Kingdom |
| 84 | Imimobile African Holdings Limited | United Kingdom |
| 85 | Imimobile Europe Limited | United Kingdom |
| 86 | Imimobile Intelligent Networks Limited | United Kingdom |
| 87 | Imimobile International Limited | United Kingdom |
| 88 | Imimobile Limited | United Kingdom |
| 89 | Imimobile Software Limited | United Kingdom |
| 90 | Imimobile South Africa 1 Limited | United Kingdom |
| 91 | Imimobile South Africa 2 Limited | United Kingdom |
| 92 | Lx Capital Limited | United Kingdom |
| 93 | Meraki Limited | United Kingdom |
| 94 | Nds Finance Limited | United Kingdom |
| 95 | Nds Group Limited | United Kingdom |
| 96 | Rostrvm Solutions Limited | United Kingdom |
| 97 | Samknows Limited | United Kingdom |
| 98 | Splunk Services Uk Limited | United Kingdom |
| 99 | Tandberg Products Uk Limited | United Kingdom |
| 100 | Tandberg Telecom Uk Limited | United Kingdom |