Why networking matters for small businesses

Networking has a reputation problem. It sounds like name badges and forced small talk, and a lot of business advice about it is vague. So it is worth starting with what is actually known: who small businesses are, where they go for help, and what research says about the people who make a difference.

Most businesses are very small

At the start of 2026, the Department for Business and Trade estimated there were 5.6 million private sector businesses in the UK. Small and medium-sized firms made up 99.85% of them, and 4.1 million (74%) employed nobody but their owners. Small and medium-sized firms accounted for 60% of private sector employment. The South East had 864,000 private sector businesses, the second most of any region after London.

Hampshire looks the same. In March 2026 the ONS counted 59,420 VAT or PAYE registered businesses in the Hampshire County Council area, and 52,295 of them (88%) employed fewer than ten people.

For most of these businesses, there is no head of sales, no marketing team and no colleague down the corridor to ask. The owner is all of those things.

Where small businesses go for advice

The government's Longitudinal Small Business Survey asks firms each year whether they sought outside information or advice. In 2025:

• 28% of small and medium employers said they had in the previous 12 months. The survey counts only substantive advice, not casual conversations. Accountants were the most used source (40%), then consultants and business advisers (31%). Business networks and trade associations were used by 17%.
• Among businesses with no employees, 22% sought outside advice. Accountants were named by 34% and business networks and trade associations by 21%.

Two things stand out. Most small firms do not seek outside advice in a given year. And among those that do, business networks are one of the main sources, alongside the professionals they pay.

The strength of weak ties

The best-known research on why meeting new people matters is more than fifty years old. In 1973 the sociologist Mark Granovetter published "The strength of weak ties" in the American Journal of Sociology. His argument was that the people you know only slightly, acquaintances rather than close friends, are more likely to bring you new information, because they move in different circles from you. Your close contacts mostly know what you already know.

For a long time that was a well-supported theory rather than a tested one. In 2022 a team of researchers from MIT, Stanford, Harvard and LinkedIn published a causal test in Science. They analysed large randomised experiments on LinkedIn's "People You May Know" feature, covering more than 20 million people over five years, during which 2 billion new connections and 600,000 new jobs were recorded. They found:

• weaker ties did more for job moves than strong ones, up to a point, after which the benefit tailed off;
• moderately weak ties, measured by mutual connections, created the most job mobility;
• weak ties helped most in more digital industries, while strong ties helped more in less digital ones.

The study was about jobs on one online platform, not sales or partnerships in Hampshire, so it does not prove that a breakfast meeting will win you work. What it does support is the idea behind going to events: the useful connection is often someone you meet a few times and know a little, not a close friend and not a stranger.

What face to face adds

None of the sources above compare in-person and online networking directly, and we will not claim they do. What a regular local event does offer is the kind of repeated, light contact the weak-ties research describes. You meet the same few dozen people a handful of times. They learn what you do, you learn what they need, and introductions follow from that, sometimes months later.

That is also why the format matters. A one-off expo gives you breadth: many people, once. A regular group gives you repetition: fewer people, several times. Most people who find networking useful do some of each.

What this means if you're going to events

• Pick a rhythm you can keep. A regular group you attend for a few months will do more than five one-off events you never follow up. Our guide to choosing a networking group covers the kinds on offer.
• Aim for weak ties, not best friends. The goal is a wide circle of people who know a little about what you do. Talk to someone from a different trade.
• Ask for advice, not just business. The survey figures show most small firms go without outside advice in a typical year. Events are a low-cost way to ask a question you would otherwise pay an adviser to answer.
• Follow up once, briefly. A short note after you meet someone turns a conversation into a tie.
• Try an online one if mornings are hard. Several groups meet by video, and the online page lists them.

If you have not been to one before, start with your first business event and what happens at a business breakfast.

Find one near you

The listings below are a mix of regular groups, an online meeting and a start-up session. For everything this week, see this week; for groups that meet on a pattern, see groups; and for events with no ticket price, see no ticket price.