Short answer
- The seven functions of marketing commonly taught in US business courses are: channel management (distribution), financing, marketing information management, pricing, product/service management, promotion and selling.
- In a small business the owner usually covers all seven, often without naming them.
- The ones most often neglected are marketing information (knowing your numbers and customers) and channel management (how people actually buy).
The seven functions at a glance
This list is widely used in business and marketing education in the US. Different textbooks word it slightly differently, but the seven ideas are the same.
| # | Function | The job in one line |
|---|---|---|
| 1 | Channel management (distribution) | Getting the product or service to customers, and making it easy to buy |
| 2 | Financing | Budgeting for marketing and helping customers pay (deposits, plans) |
| 3 | Marketing information management | Collecting and using information about customers, competitors and results |
| 4 | Pricing | Setting prices that customers accept and that keep the business profitable |
| 5 | Product / service management | Deciding what to offer, improving it, dropping what doesn't sell |
| 6 | Promotion | Telling people about the business: ads, social, SEO, reviews, events |
| 7 | Selling | Personal contact that turns interest into a purchase: calls, quotes, follow-up |
Each function in a small business
1. Channel management
For a local service business, your channels are your website, Google Business Profile, phone, booking app and any marketplaces. Ask: can a customer book at 9pm on a Sunday? If not, you're losing people who are ready right now.
2. Financing
Two sides: how much you set aside for marketing (see Small business marketing budget), and how customers pay. Deposits reduce no-shows; payment plans can make bigger jobs, like a roof or HVAC unit, easier to say yes to.
3. Marketing information management
This is knowing where customers come from, what they ask, and what each customer costs to win. Simple tools cover most of it: Google Search Console, your Google profile insights, a "how did you hear about us?" question, and a spreadsheet of leads.
4. Pricing
Beyond the number itself: packages, first-visit offers, and whether prices are visible. Hidden prices push people to competitors who show theirs.
5. Product / service management
Reviewing which services make money and which don't, adding what customers keep asking for, and describing each service clearly on your website.
6. Promotion
The visible part: ads, posts, SEO, email, signs, referrals. It works best when the other six are in order. The The 4 Ps of marketing guide shows how promotion fits with product, price and place.
7. Selling
Answering the phone, replying to messages quickly, sending quotes, following up. Many small businesses lose more customers here, through slow replies, than anywhere else. See Sales vs marketing for where marketing ends and selling begins.
A 10-minute self-check
Score each function 0 (not done), 1 (done sometimes) or 2 (done well):
| Function | Ask yourself |
|---|---|
| Channel management | Can people find and book me online, any time? |
| Financing | Do I have a monthly marketing budget, and easy ways to pay? |
| Information | Do I know where my last 10 customers came from? |
| Pricing | Are prices or price ranges visible, and reviewed this year? |
| Product | Is each service clearly described, with my best ones featured? |
| Promotion | Am I consistently visible on Google and one social channel? |
| Selling | Do I reply to every enquiry within a few hours and follow up on quotes? |
Start with whichever scored 0. A low "information" score is especially costly, because without it you can't tell which other fixes worked.
Who should own each function?
In a one- or two-person business, you'll own most of them. It's common to outsource promotion and parts of channel management (website, Google profile, ads), while keeping selling and pricing in-house, because those depend on knowing the work and the customer. That split is roughly how I work with clients: I handle the website, Google and ads; you handle the phone and the quotes.