On this page
Key takeaways
Marketing budget decisions stay with the owners: how much to spend, on which goals and how it splits across channels. Agencies propose plans, manage the spend day to day and report results. Keep ad accounts in your company's name, set spending caps, and judge the budget on enquiries and sales, not on reach or clicks.
- Owners set the total, goals and channel split.
- Agencies propose, run and report within caps.
- Ad accounts stay in your company's name.
- Judge spend on enquiries and sales, not reach.
Want a second view on how your marketing budget is split? Message us on WhatsApp.
Chat on WhatsApp →Why should owners decide the budget?
Because marketing competes with every other use of the business's cash, and only owners can weigh it against hiring, equipment or reserves. An agency paid a percentage of spend, or judged on reach, may reasonably recommend more. Owners decide what growth is worth.
What should agencies do?
Everything that makes the budget work.
- Propose a plan tied to your goals.
- Run campaigns and adjust within caps.
- Report spend, leads and cost per lead.
- Recommend changes with evidence.
How do you keep control of ad spend?
Own the ad accounts and payment methods, give the agency access as a partner, set monthly caps in the platforms and require approval for anything above them. Review a monthly report showing spend, enquiries and cost per enquiry by channel.
What should you measure?
Enquiries, sales and cost per enquiry first; reach and engagement second. Direct marketing by email or text must also follow PECR consent rules, which stay your responsibility even when an agency sends the messages.
What does this look like in practice?
A pattern we see: an agency reports rising reach while enquiries stay flat. Owners who set a cost-per-enquiry target and review it monthly redirect spend to the channels that bring buyers.
Marketing budget checklist
- Set the annual budget and goals.
- Agree the channel split with the agency.
- Own ad accounts and payment methods.
- Set monthly caps in every platform.
- Review cost per enquiry monthly.
Next step
Ask your agency for last quarter's cost per enquiry by channel. If they cannot give it, that is the first thing to fix.
Message us on WhatsApp, or book a 30-minute consultation.
Chat on WhatsApp →Sources and further reading
- Electronic and telephone marketing under PECR · Information Commissioner's Office
- Recognising ads: social media and influencer marketing · ASA / CAP
Frequently asked questions
Who should set the marketing budget?
The owners or leadership team, based on goals and what the business can afford. Agencies and marketing staff should propose plans and recommend changes with evidence, but the total budget and how it splits across goals stay a leadership decision.
Should an agency control my ad accounts?
No. Ad accounts and payment methods should be in your company's name, with the agency given partner or user access. This keeps your data and history if you change agency and lets you see and cap spending at any time.
How do you judge whether marketing spend is working?
By enquiries, sales and cost per enquiry or acquisition, tracked by channel. Reach and engagement can show early progress but do not prove commercial results. Review the numbers monthly and move spend towards what brings buyers.
Written by

Global Bridge Labs (GBL) is a UK–Sri Lanka partner for social media, websites and BPO. Everything here comes from client delivery, not theory.




