We manage your business phone compliance — registering your numbers on official Do Not Call lists, monitoring your status monthly, and keeping telemarketers legally obligated to leave you alone.
UK & USA businesses already cutting unwanted call volume
The average UK office receives 6–12 unsolicited sales calls per day. Each one costs focus time — even a 30-second hang-up breaks concentration for 5 minutes.
~4 hours lost per weekWhen your team screens every unknown number as spam, genuine client calls get missed. You lose business without ever knowing it happened.
Revenue left on the tableTPS, CTPS, DNC — the registries exist, but most businesses don't know which applies to them, how to register correctly, or how to maintain compliance.
Hours of research to figure outRegistrations must be re-verified periodically. New numbers get added as your team grows. Without active management, you're back to square one within months.
Ongoing problem without a systemWe don't just fill in a form. We manage your entire phone compliance — so you never have to think about it again.
We register your UK business lines on the Telephone Preference Service — the official list that legally obligates UK telemarketers to stop calling.
For limited companies with corporate phone lines. The Corporate TPS is a separate registry from standard TPS and requires its own registration process.
We register your US business numbers on the FTC's National Do Not Call Registry, covering all 50 states and enforced by federal law.
We verify your registrations every month, re-register numbers before they lapse, and add new numbers as your team or offices expand.
Every action is documented. You receive written confirmation reports you can keep on file for regulatory or internal compliance purposes.
If a company keeps calling after registration, we draft formal complaint letters on your behalf to the relevant regulatory authority.
Pick the package that fits your business. One-time for a quick fix, monthly for ongoing full management.
5 minutesEmail us your business phone numbers. No forms, no portals. Just a simple list and we handle the rest.
2 minutesWe identify the correct registries for each number type and get them all registered across TPS, CTPS, and/or DNC.
Within 48 hoursYou receive a full written confirmation report. Calls reduce within 28 days (UK) or 31 days (USA) as telemarketers update their lists.
Results in 4–6 weeksBoth plans include written confirmation reports and full coverage across UK and/or USA numbers.
Get your numbers registered once. Done.
One-time payment — no subscription required
Fully managed. We handle everything, every month.
Cancel any time — no contracts or lock-in
Multiple offices, departments, or locations?
Quoted based on number of sites and lines
Think about it this way. If your team wastes just 30 minutes daily on unwanted calls, that's 10+ hours per month — worth hundreds of pounds in lost productivity. Our Monthly Management plan pays for itself many times over.
TPS and DNC registration is technically free. So is cutting your own hair. Here's the honest comparison.
| What's Involved | Doing It Yourself | With StopSalesCalls |
|---|---|---|
| Know which registries apply to your numbers | Research required | ✓ We already know |
| TPS registration (UK individual lines) | Manual process | ✓ We handle it |
| CTPS registration (UK corporate lines) | Separate portal entirely | ✓ Included |
| National DNC registration (USA) | Different process again | ✓ Included |
| Re-verify before registrations lapse | You must remember | ✓ Automatic monthly |
| Add new numbers as your team grows | Back to the portals | ✓ Just email us |
| Written compliance documentation | Create it yourself | ✓ We send it to you |
| Complaint handling if calls persist | Navigate it alone | ✓ We draft it |
| Total time investment | Several hours | ✓ Under 5 minutes |
Registrations completed within 48 hours of receiving your numbers. If we miss it, you get a full refund. No questions asked.
TPS is managed by the DMSA. The DNC is managed by the FTC. We only work with government-backed, legally enforceable lists.
Your numbers are used solely for registration. We never sell, share, or use your data for anything else. GDPR aligned.
TPS/DNC stops legitimate telemarketers only. Illegal overseas spam callers don't follow these lists. We'll never pretend otherwise.
"We were getting 15–20 sales calls a day across 3 office lines. Within a month it dropped to barely 2 or 3. Absolutely worth every penny."
"Took about 5 minutes on my end. Emailed the numbers, got a confirmation report back next morning. Genuinely impressed with how painless it was."
"Our sales team was being hit by cold calls constantly. Registered the office lines and the difference to team focus was noticeable within weeks."
Yes — TPS registration itself is free, just like filing your own taxes is free. What you're paying for is expertise and management. We know which of the 3 registries applies to each of your number types, we handle the actual registrations, document everything, re-verify monthly, and handle complaints if callers persist. You're paying for a managed professional service, not a form.
In the UK, legitimate telemarketers must honour TPS registrations within 28 days. In the USA, the DNC requires compliance within 31 days. You'll notice a clear reduction within 4–6 weeks. The effect compounds as more marketing companies update their calling lists.
We won't pretend otherwise — TPS and DNC legally bind legitimate, registered telemarketers. Offshore scam operations and illegal robocallers don't check these lists and won't stop. Our service significantly reduces legitimate marketing calls, which make up the large majority of business spam. Illegal robocalls require separate blocking at the carrier level.
We use a secure, internationally trusted payment processor. All card data is encrypted and we never see or store your payment details. We accept all major credit and debit cards. Full payment details are sent after you contact us to begin your order.
TPS covers individual and sole trader business lines. CTPS (Corporate Telephone Preference Service) covers limited companies and corporate entities. They are completely separate registries requiring separate registration. If you're a limited company, you need both — and we handle both automatically on the Monthly Management plan.
Yes. No contracts, no notice periods, no cancellation fees. Email us and we cancel same-day. Your registrations remain active on the official registries even after you cancel — you simply lose our ongoing monitoring and maintenance service.
Yes, absolutely. Both plans cover UK and USA numbers. We identify which registry applies to each number and register accordingly. There's no extra charge for having lines in both countries.
Takes 5 minutes to get started. Results within 28 days. No technical knowledge needed.