Most companies selling into the legal sector start with a simple list: solicitors, filtered by region, maybe by firm size. It is an easy way to get a campaign moving, and it is also the reason so many legal sector campaigns underperform. A conveyancing firm has no use for your clinical negligence expert witness panel. A family law specialist has no use for your commercial contract review tool. When the list does not match the offer, even a well written email gets ignored, and every wasted send makes the next approach to that firm harder.
In our earlier piece we set out what our research into UK law firm records, checked firm by firm against the Solicitors Regulation Authority’s own register of over 25,000 regulated organisations, shows about where different specialisms are concentrated. This piece is about putting that to work: practical ways to build a solicitor marketing list around what a firm actually does, not just where it happens to sit on a map.
Start With the Problem You Solve, Not the Sector You’re In
“Solicitors” is not a buying committee. A better starting point is to ask which practice area actually needs what you sell. A case management platform built for high volume conveyancing is a poor fit for a boutique commercial litigation firm, and vice versa. Before any list is pulled, it is worth writing down, in plain terms, which two or three specialisms are the natural home for your product, and which regions those specialisms are concentrated in. That single step usually does more for campaign performance than any amount of extra creative polish.
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Matching Suppliers to Specialisms: Some Practical Examples
- Legal case management and practice management software tends to sell best into high volume, process driven practice areas such as conveyancing, personal injury and family law, where efficiency gains are easiest to quantify. Our data shows conveyancing is heavily concentrated in Wales and the North East, and personal injury in the North West, so a software vendor targeting those specialisms should weight spend there rather than spreading it evenly nationwide.
- Medical reporting agencies and expert witnesses are a natural fit for personal injury and clinical negligence firms. Clinical negligence work is notably under-represented in London and over-represented in the North West, South West and Yorkshire, which is a useful corrective if your prospect list currently skews toward the capital simply because that is where the largest firms sit.
- Translation, interpreting and identity verification services map closely to immigration specialists, who are concentrated in London at roughly double the national rate. A campaign built around this service will generally perform better weighted heavily toward London and the South East than spread thinly across the country.
- Professional indemnity insurance brokers and compliance consultants tend to have the broadest natural audience, since every regulated firm needs cover and needs to stay compliant, but even here, commercial and corporate firms (heavily concentrated in London and the South East) typically carry different risk profiles, and therefore different messaging needs, to high street family and conveyancing practices.
- Agricultural and rural affairs specialists, from land valuers to rural insurance providers, will find a natural audience among the firms citing agricultural law as a specialism, a group concentrated roughly three times above the national average in the East Midlands, and well represented in the South West and Wales.
Layering Geography on Top of Specialism
Specialism tells you what a firm does. Region tells you how to reach it efficiently, particularly if any part of your campaign involves field sales, regional events or local telemarketing. The two work together. A national campaign that ignores regional concentration will still convert, just less efficiently than one that puts more budget where the density of the right kind of firm is highest. With over eight in ten conveyancing prospects sitting outside London, a campaign budget weighted toward London on the assumption that is where all the solicitors are will simply underperform against one built around where the right solicitors actually are.
Building the List: What to Ask a Data Provider
Not every data provider verifies practice area at the level of the individual firm. Many rely on a single generic SIC code, 69102, which covers all solicitors and tells you nothing about what a firm actually does. When you are briefing a data provider, it is worth asking directly:
A provider who cannot answer these questions is likely selling you a regional solicitor list with a legal sector label on it, not a genuinely segmented audience.
Putting Practice Area Targeting Into Practice
The firms that get the most from legal sector campaigns are rarely the ones with the biggest budgets or the most polished creative. They are the ones that have done the groundwork before the first send, matching what they sell to the specialism that actually needs it, and then weighting their spend toward the regions where that specialism sits in the highest density. That combination is not complicated, but it does require better data than most standard list providers offer.
The practical steps are straightforward enough. Write down the two or three practice areas that genuinely need your product or service. Check where those specialisms are concentrated using regional data rather than assumption. Then ask your data provider whether they can actually filter to that level, or whether you are buying a broad solicitor list and hoping the right firms happen to be in it. Most legal sector campaigns that underperform do so not because the offer was wrong or the copy was weak, but because the list was too broad and the wrong firms were opening the emails.
Practice area verified data, checked firm by firm against each organisation’s own website and public filings rather than assigned by a generic industry code, gives you the foundation to change that. Whether you are running email, telemarketing, direct mail or a field sales campaign, the targeting logic is the same: reach fewer firms, but reach the right ones, and every subsequent part of the campaign performs better as a result.
Frequently Asked Questions About Targeting Solicitors by Practice Area
A general list is usually built from a single SIC code covering all solicitors, with no detail on what a firm actually does. A practice area verified list has each firm’s specialism confirmed against its own website, regulatory register or Companies House filing, so you can be confident the firms you are contacting actually do the work your product or service supports.
Yes. Our lists can be filtered by specialism and region together, so you can, for example, target conveyancing firms in Wales specifically, rather than all conveyancing firms nationally or all firms in Wales regardless of specialism.
We continually research and re-verify firm-level records rather than relying on a static, one-off data pull. Get in touch for the latest position on a specific segment.
Segmented, verified data of this kind have a minimum order quantity given the additional research involved. Contact our team on 01276 69 11 99 for current details.
Postcode filtering tells you where a firm is, but not what it does. Two firms on the same street could be a conveyancing practice and a commercial litigation firm with entirely different buying needs, supplier relationships and relevant products. Without practice area layered on top of geography, a significant portion of any legal sector campaign reaches firms for whom the offer is simply not relevant.
High volume, process driven practice areas such as conveyancing, personal injury and family law tend to respond well to email campaigns because the firms are accustomed to working with a range of third party suppliers and the buying triggers are relatively predictable. More specialist or commercially focused practice areas, such as corporate law or regulatory work, often benefit from a more tailored approach at the point of initial contact.
The clearest way is to look at your existing customer base and identify which specialisms appear most often among your best performing accounts. If that data is not yet available, start by asking which types of legal work generate the operational pain your product addresses, whether that is high document volume, complex case management, regulatory reporting or something else, and map that back to the practice areas where that pain is most acute.
Yes. Firm size, typically measured by number of solicitors or partners, can be layered alongside specialism and region to further refine a list. This is particularly useful if your product is priced or positioned for firms above or below a certain scale, since a practice management platform aimed at firms of ten or more fee earners has a very different target audience to one built for sole practitioners.
For most products and services, the most relevant contacts are the managing partner or practice manager for operational and supplier decisions, and the relevant department head or partner for practice area specific buying decisions. In larger firms, a dedicated operations director, IT manager or finance manager may hold the relevant budget. Layering job title filters on top of specialism and region produces the most targeted starting point.
Yes. All Prospect360 business data is compiled and supplied in line with GDPR and PECR requirements for business to business marketing. Solicitor firms are legal entities, and marketing to them as organisations, using verified business contact information, falls within the legitimate interests basis for B2B direct marketing under current UK data protection law.
The most useful metrics to track are open rate and reply rate by specialism segment, rather than across the campaign as a whole. If personal injury firms in the North West are opening and responding at a higher rate than a general solicitor audience, that confirms the segmentation is working. Over time, tracking pipeline and conversion by specialism gives you the clearest picture of where the return on your data investment is strongest.
The Solicitors Regulation Authority maintains a published register of all regulated law firms and solicitors across England and Wales, currently covering more than 25,000 organisations. Cross-referencing firm records against this register confirms that a firm is actively regulated and authorised to practise, which is a more reliable quality check than relying on Companies House alone, where dissolved or dormant entities may still appear.
Yes. Our records include telephone numbers verified at the firm level, and the same specialism and regional filters apply regardless of channel. Telemarketing into a tightly segmented list of relevant firms tends to perform significantly better than calling a broad solicitor audience, both in terms of conversion and in the quality of the conversations that result.