Top 70 Inbound Call Centers in London
The Best of April 2024
Looking for a top inbound call center in London?
Inbound call centers can make all the difference to your business.
To assist you in your search for a partner, we’ve compiled this list of the top inbound call centers in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best London Inbound Call Center Companies
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Featured providers
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- $1,000+
- 250 - 999 employees
- Orlando, FL
XACT is a telecommunications company, founded in 1998 and located in Orlando, Fla. They have 69 employees specializing in custom-designed contact center solutions for companies in business services, finance, and consumer products and services. They offer voice services, help desk and web support, marketing, and virtual receptionist services.
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1
- $5,000+
- 2 - 9 employees
- London, United Kingdom
One Umbrella is a SaaS & tech digital marketing growth company based in London. The company, founded in 2019, has a team of less than ten that provides social media marketing and PPC services. One Umbrella serves small and larger-sized companies in the business services, education, IT, and e-commerce industries.
Clients
- Dyson
Industries
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2
- $1,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Quantanite is a professional services company based in London and has offices in Johannesburg and Dhaka, Bangladesh. The company, founded in 2014, has more than 1,000 employees and provides non-voice BPO/back office services, voice services, transcription, AI, and email marketing services. Quantanite serves small and larger-sized companies in various industries that include automotive, business services, and consumer products & services.
Clients
- Just Park
Industries
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3
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Abacus Cambridge Partners is a tech consultancy and BPO company that was founded in 2017. The core London-based team of about 50 coordinates voice, ERP consulting and system integration, IT strategy consulting services for midmarket and enterprise-sized clients in the e-commerce space.
Clients
- Hafilat Industry LLC
Industries
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4
- $1,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Human resources firm Sourcefit Philippines was launched in 2006. The firm offers HR services, non-voice bpo/back office services, and voice services and has a midsize team. The firm is located in Quezon City, Metro Manila, Philippines.
Industries
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5
- Undisclosed
- 10 - 49 employees
- Harlow, United Kingdom
Answering service Medical PA was launched in 2005. The small team offers call center services, customer service outsourcing, and back office outsourcing. The company is in Harlow, United Kingdom.Read MoreIndustries
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6
- $1,000+
- 250 - 999 employees
- London, United Kingdom
CALLCARE is a midsize call center service launched in 1998. Their services include voice services and non-voice bpo/back office services. The company is based in London, United Kingdom.
Industries
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7
- $1,000+
- 1,000 - 9,999 employees
- London, United Kingdom
NICE inContact is a call center software and voice services provider based in Sandy, Utah, that was established in1997. Their team of more than 1200 employees offers voice call services, inbound lead resolution, customer support, and a customer interaction cloud software.
Industries
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8
- $1,000+
- 2 - 9 employees
- London, United Kingdom
W&T Solutions is a web development company established in 2021. Their small team is in London, United Kingdom and focuses on web development, mobile app development, social media marketing, e-commerce development, and more.
Industries
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9
- $1,000+
- 250 - 999 employees
- London, United Kingdom
Located in London, United Kingdom, Online Giants is a midsize call center. They focus on voice services and were established in 2013.Read More -
10
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Tovie AI, a artificial intelligence development company, was founded in 2018. The firm offers Artificial Intelligence and has a small team.Read MoreClients
- BNP Paribas Cardif
Industries
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11
- $1,000+
- 10 - 49 employees
- London, United Kingdom
3C Online is a London, United Kingdom-based customer service outsourcing company. The small firm was founded in 2015. Their services include customer service outsourcing, sales outsourcing, content marketing, and content writing services.Read MoreClients
- Oxehealth
Industries
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12
- $1,000+
- 10 - 49 employees
- Harlow, United Kingdom
Answering service company Zebra Connexions Ltd is headquartered in Harlow, United Kingdom. The small team focuses on call center services and back office outsourcing. The company was established in 2004.Read MoreIndustries
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13
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Intradiem is a telephone answering service established in 1995. Headquartered in Alpharetta, Georgia and London, United Kingdom, their midsize team focuses on voice services, Artificial Intelligence, and business consulting.Read MoreIndustries
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14
- $1,000+
- 10 - 49 employees
- London , United Kingdom
BPO Recruit is a call center. The small London , United Kingdom-based agency was founded in 2009. Their services include voice services.Read MoreIndustries
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15
- $100,000+
- 1,000 - 9,999 employees
- London , United Kingdom
Firstsource Solutions is a large call center company headquartered in London , United Kingdom; Louisville, Kentucky; Mumbai, India and Muntinlupa City, Philippines. The team offers voice services, non-voice bpo/back office services, finance & accounting outsourcing (FAO), and business consulting.Read MoreIndustries
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16
- $1,000+
- 50 - 249 employees
- Covent Garden, United Kingdom
Call center NextCall is located in Covent Garden, United Kingdom. The midsize team focuses on voice services. The agency was launched in 2015.Read MoreIndustries
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17
- $1,000+
- 50 - 249 employees
- Borehamwood , United Kingdom
JAM is a call center service. Their midsize team is located in Borehamwood , United Kingdom. The firm focuses on voice services. The firm was launched in 1977.Read MoreIndustries
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18
- Undisclosed
- 10,000+ employees
- London, United Kingdom
Webhelp, a call center company, is located in Rīga, Latvia. The small firm was founded in 2000. Their team offers voice services and non-voice bpo/back office services.
Industries
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19
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Phone answering service Sabio was launched in 1998. Their midsize team is in London, United Kingdom. Their services include voice services.Read More -
20
- $250,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Established in 1987, Abacus Global is a answering service. Based in Lahore, Pakistan; London, United Kingdom; New York, New York and Dubai, United Arab Emirates, their large team offers call center services, business consulting, sales outsourcing, IT staff augmentation, and more.Read MoreIndustries
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21
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Answering service company Microtalk was established in 2008. The midsize team focuses on call center services. The firm is headquartered in London, United Kingdom and Kolkata, India.Read MoreIndustries
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22
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Geek Online is an answering service and customer service outsourcing company. Launched in 2018, the team offers call center services and customer service outsourcing. Their small firm is Sheridan, Wyoming-based.Read More -
23
- $5,000+
- 10 - 49 employees
- London , United Kingdom
Call Vidia is a non-voice bpo/back office services and answering service company located in Bakersfield, California and London , United Kingdom. The small company was launched in 2018. Their team focuses on non-voice bpo/back office services and voice services.Read More -
24
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Signature SEO & Calls Solutions is a Peshawar, Pakistan-based answering service. The company provides call center services, web design, web development, advertising, and more and is small.The company was founded in 2016.Read MoreIndustries
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25
- $1,000+
- 10 - 49 employees
- London, United Kingdom
TwoStaff is a back office outsourcing company founded in 2022. They are headquartered in London, United Kingdom and Ahmedabad, India and have a small team. The company provides back office outsourcing, call center services, customer service outsourcing, staffing, and more.Read MoreIndustries
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26
- $1,000+
- 10 - 49 employees
- London, United Kingdom
RSVP is a non-voice bpo/back office services company. Their small team is located in London, United Kingdom. Their services include non-voice bpo/back office services, voice services, and social media marketing.Read MoreIndustries
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27
- $1,000+
- 1,000 - 9,999 employees
- London , United Kingdom
Integreon is a legal services company founded in 1998. Their headquarters is in New York, with multiple offices worldwide in Mumbai, India, Beijing, China, Johannesburg, South Africa, Makati, Philippines and London. Their team of over 1,000 employees offers non-voice BPO/back office services, voice services, and transcription. They primarily work with clients in the financial, business, and legal industries.
Clients
- Microsoft
Industries
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28
- $1,000+
- 50 - 249 employees
- Hayes, United Kingdom
Hire Live Support is a Cerritos, California-based call center service. The small team offers voice services, non-voice bpo/back office services, graphic design, and video production and was established in 2009.
Industries
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29
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Creative Translation is a midsize translation company. The London, United Kingdom-based firm was established in 1995. Their services include translation and voice services.Read More -
30
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
SmartCalling, a small answering service company and CRM consulting and SI company, is located in London, United Kingdom. They offer voice services and CRM consulting and SI and were founded in 2016.Read More
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