Advertising Company

Big Cat Agency

Birmingham marketing and communications agency, now Leopard Co, using behavioural science across creative, PR and media

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TrustList summary

Big Cat Agency was a marketing and advertising agency that joined spottydog communications in 2022 to form Leopard Co, an independent full-service agency in Birmingham city centre. The combined firm keeps the Big Cat focus on behavioural science, applying insight into how people think and act to strategy, creative work and campaigns.

Services

Strategy: marketing strategy built on its BxROAR framework, which mixes behavioural insight, marketing science and creative activation.
Creative and advertising: campaigns across paid, earned, shared and owned media, such as public transport and sexual health campaigns.
PR: national and consumer PR to build trust and brand awareness.
Social media: social campaigns and influencer activity, including events abroad.

Who it serves

Leopard Co works in home and property, pet, health and wellbeing, hospitality and leisure, education and student markets, and business-to-business. Past Big Cat work includes Transport for West Midlands, Grenade and Cardinal Clinic.

Key facts

Based in: Birmingham, UK
Now trading as: Leopard Co, formed in 2022
Co-founders: Anthony Tattum and Rachel Roberts

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

Rankings

Big Cat Agency is ranked on 2 TrustList rankings: #1 on 1 and #11 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Big Cat Agency has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Advertising company · 2 rankings

#1of 475
Hospitality and leisure
It is one of 10 here listing non profit and one of 14 here listing advertising & marketing.
Its profile: “Leopard Co works in home and property, pet, health and wellbeing, hospitality and leisure, education and student markets, and business-to-business.”
Of the top 53 here, 30 also cover consumer products & services and 27 also cover medical; 2 also work in London and 2 also work in Dallas.
Behind BusySeed, ahead of ExpoBird | Digital Marketing Agency in Pakistan.
#11of 6
Birmingham
It is one of 4 here listing hospitality & leisure and one of 7 here listing medical.
Its profile: “Big Cat Agency was a marketing and advertising agency that joined spottydog communications in 2022 to form Leopard Co, an independent full-service agency in Birmingham city centre.”
Of the 6 here, 8 also cover advertising & marketing and 7 also cover business services; 4 also work in Manchester and 3 also work in Glasgow.
Behind Beatfreeks, ahead of blr.