Virtual Assistant for Marketing Agencies

Delegate marketing admin | Focus on strategy | Grow your agency
Virtual administration to help keep your data organised

A dedicated UK virtual assistant for marketing agencies assigned to your business to handle operational, marketing, and administrative tasks including social media and bookkeeping that slow you down.

Your marketing agency virtual assistant reduces workload, allowing you to stay focused on client strategy and growth without increasing headcount or compromising quality and compliance

The Operational Pressures Facing Modern Marketing Agencies

Running a marketing, digital or advertising agency involves juggling multiple campaigns, clients, and platforms. Many agencies come to us because:

Endless admin – inbox and diary management taking valuable time away from client strategy, limiting your team’s ability to focus on high-impact marketing work.
Client onboarding – onboarding processes, reporting, and ongoing communication piling up and creating delays in delivering a seamless client experience.
Content creation – marketing content creation, scheduling, and campaign updates getting delayed, impacting consistency and performance across channels.
PPC and campaign reporting – distracting your team from strategic planning and optimisation where real value is delivered.
Finance admin – invoicing, expenses, and credit control slowing growth and pulling focus away from scaling your marketing agency effectively.

Oneresource virtual assistant services for marketing agencies are designed to remove these friction points, so your team can focus on delivering results.

Free Oneresource Virtual Assistants Consultation

Unmatched continuity, compliance, and cost efficiency, minus the risks of fragmented freelance, franchise, or offshore shortcuts. Upgrade your business

How A Virtual Assistant Supports Marketing Agencies Day To Day

Practical, flexible support that frees time and drives productivity

Oneresource’s fully integrated virtual assistant services for marketing agency owners aren’t piecemeal freelance help they are all tailored to your tools like Asana, Trello, Monday.com, ClickUp etc. workflows, and client demands. For broader operational needs, our other virtual assistant services can provide additional support beyond those listed below.

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Diary management and meeting coordination: client scheduling, internal check-ins, campaign timelines and deadline reminders to keep projects on track

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Inbox management and client communications: handling day-to-day emails or calls, responding to routine queries, and maintaining consistent client engagement

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Campaign reporting and analytics support: preparing reports, gathering performance data, competitor research, and organising insights for client reviews

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Social media scheduling and content coordination: planning posts, managing approvals, organising content calendars and ensuring consistent brand output

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Website updates and CMS management: making content changes, uploading blogs, maintaining pages and supporting ongoing website performance

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Account organisation and PPC admin: report collation, campaign structuring, data tracking and ongoing support

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Proposal preparation and client onboarding: creating proposals, onboarding packs, and managing documentation to streamline new client acquisition

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Finance administration: invoicing, bookkeeping, expense tracking and credit control to support agency cash flow and financial processes

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CRM management and lead tracking: updating pipelines, managing customer data, tracking leads and following up on opportunities in systems like HubSpot, ActiveCampaign, GoHighLevel etc.

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Operational and admin support: travel and event coordination, supplier management, call handling and customer service to keep daily operations running smoothly

Why Our Virtual Assistants Are Different For Marketing Agencies

Unlike fragmented freelance solutions, Oneresource provides a fully employed marketing or advertising agency virtual assistant matched to your tools, platforms and working style. With Oneresource, you’re assigned your own marketing agency virtual assistant who becomes a seamless extension of your team and you benefit from:

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Tailored To Your Business

  • A dedicated virtual assistant who understands your workflows and marketing tools
  • Continuity with the same assistant as your agency grows
  • Matched to your tools, platforms and workflow
  • Flexible support that grows with your agency
  • Proactive support, not just task execution

Quality, Security and Compliance With Oneresource, your virtual marketing agency assistant becomes a long-term extension of your marketing agency, underpinned by:

  • Easy to control costs with minute by minute billing
  • Fully employed UK VAs not freelancers, franchisees or offshore support
  • GDPR compliant virtual assistant and Cyber Essentials certified (all VAs not just head office)
  • Insured for bookkeeping MLR compliance and professional indemnity
  • 6 stage recruitment, DBS and reference checks
  • No idle time billing with 60 day rollover for any unused time
  • Built in cover for holidays, sickness and resignations
  • Legal grade NDAs and strict confidentiality
  • Strong data security and confidentiality protections
  • Inclusive pricing covering IT, payroll, insurance and training
  • Supporting UK businesses since 2009 including clients who’ve been with us from the start
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All-In-One Virtual Assistant For Marketing Agencies

Support across admin, PA support, marketing admin, finance admin, CRM, customer service, call handling and more delivered through a dedicated Oneresource virtual marketing agency assistant. In our view, this is the only UK VA service offering this level of continuity, compliance and cost efficiency without the risks of fragmented freelance, franchise or offshore shortcuts.

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Benefits you’ll experience:

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More billable and client-facing time

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Less admin stress and fewer missed deadlines

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Improved responsiveness and operational efficiency

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Scalable support that flexes as your agency grows

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Professional client journey at every touchpoint

Free Oneresource Virtual Assistants Consultation

Unmatched continuity, compliance, and cost efficiency, minus the risks of fragmented freelance, franchise, or offshore shortcuts. Upgrade your business

Our business

Some interesting stats

Over

12,000

hours

given back to clients just last year.

Over

1,000

hours

annual training not charged to clients.

Over

124,000

hours

of time saved for clients since established.

Over

800

months

of uninterrupted support since established.

Over

17

years

working with and supporting the same clients.

Over

90

Industries

classifications worked in by our VAs

Celebrating Success

What our customers say about us.

Director and Founder
No Fluff Communications Ltd

Oneresource has been fantastic support to my small business, enabling me to flexibly support my growing client base. I value the team’s personable approach and can-do attitude; no job is too big or too small!

Running a small business is challenging at times, so having an extra hands-on resource that I can call upon in times of need is invaluable. Whether it be traditional administrative work or support with our marketing activities, the team at Oneresource take everything in their stride.

I appreciate the regular check-ins and reminders about the support available to me each month, enabling me to proactively plan and delegate tasks effectively. Oneresource is the ideal partner for busy, growing companies, and I have no hesitation in recommending its services.

How It Works

Discover: Free consultation to understand your agency, client types, and workflows.

Match and onboard: We assign a dedicated marketing agency virtual assistant aligned to your tools and processes.

Delegate and scale: Start delegating immediately with ongoing reviews and flexibility.

Ready To Reclaim Your Time And Focus On Higher-Value Work?

With Oneresource, your virtual marketing agency assistant manages campaign admin, client communications, reporting, and operational support safely, efficiently, and without the risks of offshore shortcuts or fragmented freelance alternatives.

More from our blog

Discover practical tips and insights to help you run and grow your business. Explore some of our latest articles below, or visit the full blog for more.

FAQs

Curious about how a marketing agency virtual assistant would work? You’ll find them covered in detail below.

How much does a virtual assistant cost for marketing agencies in the UK?

Oneresource virtual assistant support for UK marketing agencies starts from £310 + VAT per month. Plans are timed to the minute, so you only pay for productive working time. There is no charge for idle time, breaks, holidays or sick leave, and no up front fees. Unused time rolls over for 60 days. The rate is inclusive and covers recruitment, payroll, pensions, IT, insurance and ongoing training, so there are no additional employment costs on top.

Is a virtual assistant cheaper than hiring your first employee?

For most marketing agencies, yes. A first hire employee carries set up costs, salary plus employer National Insurance, pension contributions, holiday and sick pay, recruitment costs, equipment, software licences and training. You also pay for their full contracted hours whether or not there is work to fill them. A virtual assistant is billed only for productive time actually worked, and every one of those overheads is already included in the rate. You avoid the recruitment risk, regulatory complexity and ramp up costs of a first hire.

Do I pay for time my assistant is not working?

No. There are no up front charges. Oneresource logs time to the minute and bills only productive working time spent on your tasks. You are not charged for breaks, downtime, holidays, sick leave or our training. If you do not use your full allocation in a given month, unused time rolls over for 60 days rather than being lost.

What can a virtual assistant do for marketing agencies?

A virtual assistant handles the operational work that pulls marketing agencies away from billable work and growth. That typically covers diary management and appointment setting, inbox management, data entry and document filing, CRM updates, customer service and call handling, social media scheduling, email marketing, website content updates, and finance admin including bookkeeping, invoicing, expenses and credit control. With Oneresource, one dedicated UK assistant covers all of these rather than splitting the work across several freelancers.

How quickly can I start working with a virtual assistant?

Most clients are delegating work straight after their onboarding. The process runs in three stages. First, a free consultation to understand your business, priorities and challenges. Second, we onboard your assistant aligned to your systems and workflows. Third, you start delegating, with ongoing reviews as your needs change. Onboarding includes your assistant learning your tools, processes and preferences once; we then retain that knowledge and prepare trained cover internally at our cost, so holidays, sickness or a change of assistant don’t mean starting again.

Will my virtual assistant learn my systems and tools?

Yes. Onboarding includes your assistant learning your existing software, workflows, templates and working preferences securely. That covers any AI tools you use, along with the checks needed to keep their outputs accurate and confidential. Oneresource assistants work across common small business platforms including Xero, QuickBooks and Sage for finance admin, plus CRM, email marketing and website systems. Because you keep the same assistant over time, that knowledge builds up rather than resetting.

What happens when my virtual assistant is on holiday or off sick?

Your support continues without interruption. Oneresource assistants are employed, cross trained staff, so a trained colleague provides cover during holidays, sickness and any change of assistant, with no gap in service and no cost to you. This is the main practical difference from using an individual freelancer, where illness or a lost contract leaves you with no support and no recourse. Since 2009, Oneresource has maintained uninterrupted support across a growing client base, proving this approach works reliably at scale.

Is it safe to give a virtual assistant access to my business systems and data?

With Oneresource, yes. Cyber Essentials certification covers every virtual assistant, not head office only, which is worth checking with any provider you consider, because the person handling your data is often working from an unassessed home setup. Client data is encrypted on all PCs that store any data. Oneresource is GDPR compliant and registered with the Information Commissioner’s Office under ZA117023, which you can verify on the ICO public register. Every assistant is trained annually on cyber security, DBS and reference checked, and back to back non disclosure agreements protect your business information.

What is the difference between a virtual assistant, a freelancer and an offshore VA?

The differences are employment status, continuity and liability. A freelancer or offshore contractor is self employed, works across multiple clients, provides no cover when unavailable, and carries their own insurance and background checks, or none at all. Every Oneresource assistant is a directly employed UK based member of staff with built in holiday and sickness cover, company held professional indemnity, public liability, employers’ liability and cyber insurance, Cyber Essentials certification and annual GDPR and cyber security training. Franchise models add a further layer, where quality varies by individual franchisee.

Can a virtual assistant do my bookkeeping?

Yes, and this is where provider choice matters most. Oneresource assistants handle bookkeeping, invoicing, expenses and credit control across systems including Xero, QuickBooks, FreeAgent and Sage. The business is insured for bookkeeping Money Laundering Regulations compliance and carries professional indemnity cover, and assistants are trained annually in Anti-Money Laundering requirements. Many freelance and offshore virtual assistants offering bookkeeping are not MLR registered or insured, which leaves the liability sitting with you.

Can a sole trader or micro business afford a virtual assistant?

Yes. Sole traders and micro businesses are among the most common Oneresource clients. Because billing is by the minute, you can start with a small number of hours covering only your highest drag tasks, then scale up as revenue grows. There is no employment contract and no fixed overhead, so the cost flexes with your business rather than becoming a fixed monthly liability you have to cover in quieter months.

How many hours a month does a marketing agency typically need?

Most micro or small business clients start at around 10 to 20 hours per month, focused on the tasks costing them the most time. That is usually areas like inbox management, diary, invoicing and credit control. Because time is logged to the minute and unused hours roll over for 60 days, you do not need to estimate accurately up front. A free consultation maps which tasks to delegate first, and the allocation is adjusted as you find out what you actually use.

Can a virtual assistant work across client campaigns and accounts without risking credentials or confidential data?

Yes. Your assistant can coordinate campaign administration, reports, content schedules, proposals, CRM updates and client communications across your existing tools. They can build content calendars, proofread and repurpose copy, source approved images, prepare campaign reports, manage lead lists and segmentation, track proposals and liaise with designers or printers, reducing delivery pressure across multiple client accounts. Oneresource assistants are UK-based, trained in GDPR and cyber security, covered by Cyber Essentials and bound by non-disclosure agreements. Account access can be granted through user permissions, password-management and 2FA controls, with client-by-client access boundaries and your approval retained for publishing, spend changes and other high-impact actions.

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As an employee of Oneresource you will receive benefits like sick pay and employer pension contributions as well as having the benefit of legal protections under UK employment law, which Virtual Assistant agency freelancers do not receive. Starting hourly rate and pension for an employed role with Oneresource provide a net income equivalent to the net income of an hourly VA agency freelance gross rate of circa £16 per hour.

Our virtual assistant roles are best suited to candidates who are not seeking a short-term/temporary role and not looking to replace a full-time level of income. If you would like to discuss suitability compared to your own circumstances prior to submission please contact us.

IMPORTANT Our roles are not suitable for applicants looking to establish or supplement their own virtual assistant service.


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