Every marketing agency says it gets results. Here are the SEO and marketing agencies around Waterlooville that customers rate most on Google.
We found 18 SEO and marketing agencies with a Waterlooville-area postcode, across the town centre, Cowplain, Purbrook, Horndean, Denmead and Clanfield. For each one we pulled the live Google rating and review count, and the things customers mention most in their reviews. Every number is correct at the time of writing (9 October 2026).
How we ranked them: highest Google star rating first, with ties broken by number of reviews. Places with fewer than 20 reviews go after the rest, because a handful of five-star reviews isn’t a fair comparison with hundreds.
Representative image, not this business. Photo: Carlos Muza / Unsplash
Social Hire
known for social media strategy
The Old Farmhouse, Little Denmead Farm, White Horse Ln, Waterlooville PO7 6JP
Get directionsSocial Hire on The Old Farmhouse in Denmead has 4.9 stars from 128 Google reviews. What customers mention most: social media strategy (20), expert advice (15), training program (12) and responsiveness (12).
Good to know: open 9am–7pm Monday to Thursday, 9am–5pm Friday; closed Saturday and Sunday. Phone 020 3286 6740.
What reviewers say
“Their follow-up and ideas to help move my presence forward is impressive.” (a Google reviewer)
Representative image, not this business. Photo: Carlos Muza / Unsplash
boxChilli
known for results
Hussar Court, 16 Somerset House, Westside View, Portsmouth, Waterlooville PO7 7SG
Get directionsboxChilli on Hussar Court in Waterlooville has 4.8 stars from 22 Google reviews. What customers mention most: results (5), SEO (5), company (4) and job (3).
Good to know: open 8:30am–5:30pm Monday to Friday; closed Saturday and Sunday. Phone 023 9282 2377.
Representative image, not this business. Photo: Carlos Muza / Unsplash
Tillison Consulting
known for seo
First Floor, 33 London Rd, Cowplain, Waterlooville PO8 8DF
Get directionsTillison Consulting on First Floor in Cowplain has 4.7 stars from 66 Google reviews. What customers mention most: seo (11), google ads (9), audit projects (8) and knowledgeable staff (8).
Good to know: open 8:30am–5:30pm Monday to Friday; closed Saturday and Sunday. Phone 023 9223 0794.
What reviewers say
“It’s like having an entire marketing department at a fraction of the cost!” (a Google reviewer)
Representative image, not this business. Photo: Carlos Muza / Unsplash
Red Knight Solutions
known for digital marketing review
Suite 9, Brambles Business Centre, Waterlooville PO7 7SG
Get directionsRed Knight Solutions on Suite 9 in Waterlooville has 5.0 stars from 18 Google reviews. What customers mention most: digital marketing review (4), social media posts (4), understanding needs (4) and goals (3).
Good to know: Google doesn’t list its opening hours, so check before you go. Phone 023 9326 8745.
What reviewers say
“Rob was brilliant at helping me get organised with my social media!” (a Google reviewer)
Representative image, not this business. Photo: Carlos Muza / Unsplash
The Social Handgrenade
known for advice
27 Durham Gardens, Waterlooville PO7 7BB
Get directionsThe Social Handgrenade on Durham Gardens in Waterlooville has 5.0 stars from 7 Google reviews. What customers mention most: advice (2).
Good to know: open 9am–5pm Monday to Friday; closed Saturday and Sunday. Phone 07935 866378.
Representative image, not this business. Photo: Carlos Muza / Unsplash
The TravelBook Group
Horndean
The Club House, 5 London Rd, Horndean, Waterlooville PO8 0BN
Get directionsThe TravelBook Group on The Club House in Horndean has 5.0 stars from 6 Google reviews.
Good to know: open 9am–6:30pm Monday to Friday, 10am–2pm Saturday; closed Sunday. Phone 023 9200 0170.
Representative image, not this business. Photo: Carlos Muza / Unsplash
HarperSEO
Waterlooville
3 Lychgate Dr, Waterlooville PO8 9QE
Get directionsHarperSEO on Lychgate Drive in Waterlooville has 5.0 stars from 2 Google reviews.
Good to know: open 12am–11pm Monday to Sunday. Phone 07367 492116.
Representative image, not this business. Photo: Carlos Muza / Unsplash
LMB Media
known for social media traffic
3 Gloucester Rd, Waterlooville PO7 7BJ
Get directionsLMB Media on Gloucester Road in Waterlooville has 5.0 stars from 2 Google reviews. What customers mention most: social media traffic (2).
Good to know: open 9am–5pm Monday to Friday; closed Saturday and Sunday. Phone 07900 416160.
What reviewers say
“Would recommend you getting in touch.” (a Google reviewer)
Representative image, not this business. Photo: Carlos Muza / Unsplash
Hiveo Digital
Waterlooville
8, 1 Beaconsfield Rd, Waterlooville PO7 7SW
Get directionsHiveo Digital in Waterlooville has 5.0 stars from 2 Google reviews.
Good to know: Google doesn’t list its opening hours, so check before you go. Phone 07825 289496.
Representative image, not this business. Photo: Carlos Muza / Unsplash
HOFK Digital
known for company
3a London Rd, Purbrook, Waterlooville PO7 5LQ
Get directionsHOFK Digital on London Road in Purbrook has 5.0 stars from 2 Google reviews. What customers mention most: company (2).
Good to know: open 9am–5pm Monday to Friday; closed Saturday and Sunday. Phone 023 9298 6325.
The verdict
Social Hire in Denmead is the highest-rated marketing agency in the Waterlooville area with a decent number of reviews: 4.9 stars from 128. boxChilli is next with 4.8 from 22. 15 more have scores from fewer than 20 reviews each, which is a thinner base, so we list them after the rest. Whoever you choose, ask what work will be done each month, whether there is a contract, and who owns the website and the ad account.
Best marketing agency by area
Waterlooville: boxChilli (★ 4.8, 22 reviews), then Red Knight Solutions (★ 5.0).
Cowplain: Tillison Consulting (★ 4.7, 66 reviews), then Activ8 Sales & Marketing (★ 5.0).
Purbrook: HOFK Digital (★ 5.0, 2 reviews), then Endless Digital (★ 5.0).
Horndean: The TravelBook Group (★ 5.0, 6 reviews), then GMS Expert Technologies (★ 5.0).
Denmead: Social Hire (★ 4.9, 128 reviews), then Infuse Marketing (★ 5.0).
Also in the area
Infuse Marketing, Birch House: ★ 5.0 from 2 reviews.
PPC Factory, Waterberry Drive: ★ 5.0 from 2 reviews.
Endless Digital, Gordon Road: ★ 5.0 from 1 reviews.
GMS Expert Technologies, Unit 24: ★ 5.0 from 1 reviews.
Activ8 Sales & Marketing, Linda Grove: ★ 5.0 from 1 reviews.
asembl., AG Limited: ★ 4.4 from 8 reviews.
Joshua Pycroft, Greenfield Cres: ★ 4.0 from 1 reviews.
Recognition Express, Horndean: ★ 2.0 from 1 reviews.
How we ranked them
1. Which places: every marketing agency on Google Maps with a Waterlooville-area postcode (PO7 and PO8).
2. Order: Google star rating, highest first, with ties broken by review count. Places with fewer than 20 reviews are listed after the rest.
3. “Mentioned in X reviews”: these counts come from the review topics Google shows on each listing. We haven’t picked or edited them.
4. We don’t quote prices, because they change. Check with the business.
5. Nobody paid to be on this list, and nobody can pay to move up it.
Run a marketing agency we’ve missed? Tell us.
Before you ask for quotes
Read SEO in Waterlooville: what to ask and digital marketing for Waterlooville businesses, and get the free things right first with our Google Business Profile guide. Web designers are ranked separately in the best web designers in Waterlooville.
From our publisher
Waterlooville.co is published by Dean Keating, whose own business in Horndean does websites, SEO and marketing. Its Google listing has no reviews, so it is not in the ranking above and we have not placed it there. If you want to compare it with the firms on this page, 12 months of SEO is included with a £500 one-off website build that you own outright. Call or WhatsApp 07418 627304, or see the Dean Keating profile.
