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Call Flow

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Building ultrafast fibre optic networks to homes and businesses using Fibre to the Premises (FTTP) technology

Kings Hill, United KingdomFounded 2002Telecom
Valuation $100–250M Last recorded · 2019
Revenue $10–50M Latest reported FY
Total funding $10–50M Disclosed equity funding
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About Call Flow

Call Flow, established in 2002 by engineer Andrew Conibere, specializes in providing ultrafast and superfast fibre optic broadband services across the UK. The company focuses on areas underserved by major telecommunications operators, building its own street cabinets and network infrastructure to deliver Fibre to the Cabinet (FTTC) and full fibre broadband directly to customers' doors. Call Flow serves a diverse range of clients, from small businesses to large enterprises, ensuring reliable and high-speed internet connectivity with guaranteed speeds up to 1000Mbps. The business operates in the telecommunications market, primarily targeting regions where BT Infinity services are unavailable. Call Flow's business model revolves around offering competitive broadband packages, leveraging its proprietary network to ensure consistent service quality and customer satisfaction. Revenue is generated through subscription fees from residential and business customers who rely on their high-speed internet services to enhance productivity and future-proof their operations.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2002
Headquarters
Kings Hill, United Kingdom
Open positions
None listed
Dealroom signal
50.6/100
Industry
Telecom
Sector
Telecom
Business model
SaaS
Client focus
b2c
Links
Website

Funding history

1 recorded event

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VC✓Equity / VC Jun 2019 $34M $135M Undisclosed —
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Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

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Growth signals

Call Flow website traffic

Latest recorded traffic for Call Flow is 690 monthly website visits, down 56.9% over the last three months.

Latest monthly visits690 3-month web change-56.9%
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Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇬🇧 United Kingdom · Kings Hill HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Call Flow on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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