Best Data Sharing Solicitors in Cardiff

Compare the best Data Sharing solicitors and lawyers in Cardiff, ranked by verified client reviews: 24 law firms, updated 29 October 2026.

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71 legal firms matched Narrowed down from 305

Data sharing in Wales follows the same UK-wide framework (GDPR and Data Protection Act 2018) but may involve Welsh public bodies and devolved institutions where relevant. A Welsh practice would address lawful bases, joint controller arrangements, DPIAs, and data sharing agreements, ensuring Welsh public sector compliance and appropriate safeguards when exchanging personal information with partners, suppliers, and external organisations.

1

Duncan Lewis Solicitors Ltd

4.8 1,387 Reviews

1 Data Sharing review

Free initial advice

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2

HCR Law

4.6 770 Reviews

1 Data Sharing review

3

Weightmans Llp

5.0 2 Reviews

4

Irwin Mitchell Llp

4.7 13,776 Reviews

5

Darwin Gray LLP

Featured

5.0 271 Reviews

What Data Sharing clients highlight

Always professional
Genuine empathy
Supportive representation
Responsive communication

5.0 from 271 client reviews

Speaks

6

JCP Solicitors

Featured

4.8 1,082 Reviews

What Data Sharing clients highlight

friendly staff
informative advice
professional service
efficient process

4.8 from 1,082 client reviews

Speaks

7

Richard Nelson LLP

Featured

4.9 1,394 Reviews

What Data Sharing clients highlight

knowledgeable staff
clear communication
very responsive
professional service

4.9 from 1,394 client reviews

Speaks

Free initial advice

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8

Davisons Solicitors Limited

4.1 357 Reviews

9

Red Kite Law LLP

4.8 1,705 Reviews

Free initial advice

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10

Hf Limited

4.7 408 Reviews

11

Blake Morgan LLP

4.9 89 Reviews

12

Thompsons Solicitors LLP

4.8 534 Reviews

1 Data Sharing review

13

Reeds Solicitors LLP

4.9 156 Reviews

1 Data Sharing review

14

Acuity Law Limited

5.0 19 Reviews

15

Browne Jacobson Llp

3.0 2 Reviews

16

Lewis Silkin LLP

5.0 1 Review

17

Geldards LLP

4.8 202 Reviews

18

Hugh James

2.7 153 Reviews

1 Data Sharing review

19

Clarke Willmott LLP

4.6 29 Reviews

20

Hpjv Solicitors Ltd

4.8 120 Reviews

Frequently asked questions

How are these solicitors ranked?

Rankings are worked out mainly from client reviews: the ratings clients give and how recent the reviews are, with reviews about Data Sharing counting most. We also take into account how much of a firm's work is in Data Sharing.

How often are the rankings updated?

Twice a week, every Thursday and Sunday, so new reviews are reflected quickly. This list was last updated on 29 October 2026.

Is it free to compare solicitors?

Yes. Comparing firms, reading reviews and sending your case summary to the firms you choose is free.

Who will see my details?

Only the law firms you choose to send your case summary to. Nothing is shared until you press send, and your details are never shown on this page.

Why can I only send my case summary to some law firms?

Only law firms that have signed up to receive case summaries through us can be sent one. You can still contact any other firm directly from its profile.

How many Data Sharing solicitors are there in Cardiff?

We have ranked 24 law firms for Data Sharing in Cardiff, listed in order on this page.

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