Digital marketing in Leicester: most of the money is in the list you already have
In a city built on wholesale, trade supply and independent retail, the cheapest growth is the customers who already bought, and the rules on contacting them are not the ones most proposals assume.
Published by AI Knows Us · Updated 15 October 2026
In Leicester the cheapest growth available to most firms is already in the building. The city runs on garment and food manufacturing, wholesale and trade supply, distribution across the county and a dense centre of independent retail and hospitality, and in all of those the same customers buy again. So the first thing to buy from a digital marketing agency here is not an audience. It is the record of who has already bought, what they bought and when they are due to buy again, with the permission to contact them held properly. Then you spend on finding new people, with the measurement already in place to tell you whether it worked.
This page covers how to build that record, what UK GDPR and PECR allow you to do with it, where new demand is genuinely bought in this market, how to measure a sale that closes offline, and what to ask of a Leicester agency proposal.
The record, which almost nobody has
Most firms here can tell you last month's turnover and cannot tell you how many customers bought twice. One spreadsheet or one properly used system fixes that, and it is a week of work rather than a project.
- Every customer in one place, with the business name, the person, the contact route they prefer and how they found you.
- What they bought and when, so the reorder cycle becomes visible. A trade customer who orders every eleven weeks is a diary entry, not a campaign.
- A lapsed list, defined by your own cycle rather than a default. For a wholesale or trade firm, customers who have not ordered in two cycles are the most valuable list you own.
- Where the consent came from and on what date, which is the part that decides what you are allowed to send.
- A named owner for the record. Shared ownership means nobody updates it.
That record is also the thing that makes every later decision cheap. Reorder reminders, a seasonal range announcement, a price list update and a lapsed customer call list all come out of it, and none of them needs a media budget. What an outside supplier does with a list like that, and what the retainer covers, is set out in our note on what an email marketing agency charges for.
What you may send, and to whom
Two sets of rules apply at once. UK GDPR governs the personal data you hold, and the Privacy and Electronic Communications Regulations govern the message. The distinction that matters in a trade market is who the subscriber is.
| Who you are contacting | Email and text | Telephone |
| Consumers, sole traders and partnerships | Consent, or the existing customer exemption where they bought a similar product from you and were given a chance to opt out at the time | Screen against the Telephone Preference Service unless they have told you they are happy to be called |
| Limited companies, LLPs and public bodies | Treated as corporate subscribers, so marketing email on a business basis is permitted, with you identified and every opt out acted on | Screen against the Corporate Telephone Preference Service |
In every case the personal data rules still apply to the named individual at that company, so tell people what you will use their details for, keep the record accurate, honour an objection immediately and put an unsubscribe in every message. Record the source and the date of every contact you add, because the evidence of consent is the only thing that answers a complaint. Buying a list is the one shortcut to avoid outright: you inherit somebody else's consent evidence, which in practice means none, and the first complaint is yours.
Then buy new demand, in this order
With the record in place, new customer spending becomes a measurable decision rather than a hope.
- Be findable for the thing you sell. A page per product line or service, in the words your buyers use, and a complete Google Business Profile for anywhere customers can walk in or ring.
- Paid search on ready to act terms only. Narrow keyword lists, your own locality or your trade terms, and a landing page that answers the quote question. Hold the spend separate from any agency fee.
- Trade listings and marketplaces where your buyers look. For manufacturers and distributors these often produce better enquiries than social media, and the work is accuracy rather than creativity.
- Social media where it earns here. Showing the work, which suits manufacturing and food, and hiring, which in a labour market this tight repays a marketing budget on its own.
- Email to the record you built. Last in the list and usually first in return, because it costs the production time and nothing else.
Measuring a sale that closes on the phone or the counter
Most of the money in this market does not close in a browser. It closes on a phone call, at a trade counter, in a showroom or in a shop. That is not a measurement problem as long as you build for it.
- Ask every caller and walk in where they heard of you, in the same words, and write the answer in the same field every time. One question asked consistently beats any dashboard.
- Use a separate tracked number per channel where it earns its keep, and tell callers if calls are recorded, because recording carries its own notification duties.
- Count quote requests, samples sent and counter visits as outcomes, and put them next to spend each month.
- Report in one table: channel, spend, enquiries, quotes, orders. A report that fits on a page gets read and acted on.
- For the record you already hold, measure reorder rate and the share of customers who bought twice. That number moving is the clearest sign the plan is working.
What to ask a Leicester agency
Buyers here shortlist across Leicester, Nottingham and Birmingham, so the comparison is only fair if everybody quotes the same scope. Ask for these, in writing.
- Which part of the plan is addressed to customers you already have. If the answer is none, it is an audience purchase dressed as a marketing plan.
- The fee and the advertising spend as two numbers, net of VAT, with any commission on the spend disclosed, and a note of which of the two grows if you add a channel.
- The names of the people who will do the work each month, and how many hours each of them is allocated.
- What month one delivers, listed as named outputs rather than as activity.
- Experience of a trade or wholesale catalogue, if that is your business. Selling a range to repeat buyers is a different craft from consumer campaign work, and plenty of good agencies have never done it.
- Who owns the data, the accounts and the content at the end. Yours, in your company's name, with access granted to the agency rather than the other way round.
The list, the consent and the data: what Leicester owners ask
Can we email a list of trade contacts we bought from a data supplier?
Treat a bought list as unusable and build your own instead. You cannot show where the consent came from, the supplier's assurance is not your evidence, and the complaints land on you. The contacts you collect yourself, with a date and a source against each one, are worth more per name anyway because they know who you are.
Is social media worth anything for a wholesaler?
For two jobs, yes. Showing production and product properly gives buyers a reason to trust you before they enquire, and recruitment advertising reaches people a job board does not. For finding new trade customers, listings, search and the relationships your sales people hold do more.
Our customers speak several languages. How should we handle that?
Write properly in a language or leave it alone. A page written by somebody fluent, for a real audience, with a contact route answered by somebody who speaks that language, is an asset. A machine translated copy of your English site is not, and it tends to compete with the original. Choose the one or two languages your actual customers use and do those well.
What should we spend before the record is built?
Keep spending whatever is already producing enquiries, and put the next pound into the record rather than into a new channel. The record costs time rather than media, and it makes the next spending decision answerable.
How do we keep hold of what we have paid for?
Accounts in your company's name, the customer record in a system you log in to, content and artwork delivered as working files, and the tracking installed on your own analytics property. Agree it at the start and the end of the relationship is an administrative task rather than a dispute.
When your own customers ask an assistant instead of ringing you
The customers already on your record are the ones most likely to ask a question about your product category out loud. Somebody who has bought from you for years now types what is the best supplier for this into an assistant, and the reply names a few firms with a reason attached to each, drawn from company sites, trade directories and listings. If what you make, for whom and to what standard is written down in public, you are in that answer; if your website is three pages and a contact form, somebody else is. AI Knows Us keeps that record for you: who gets named in your categories, and which sources the assistants read to name them.