01 / Segmentation
Market to the group as segments
One membership group is really several audiences — by career stage, employer, chapter and behaviour. We market to each with its own message, not a single broadcast.
Book a call →Grow & keep the whole group
Win, activate and keep members across your whole group.
A specialist membership group marketing service for associations, professional bodies, clubs and charities — acquisition, engagement and retention run as one engine, so the whole member group grows and holds.
One group, many segments: early-career, employer, chapter, region
The group engine
grow the group
activate the group
keep the group
one scoreboard for the group
01/ the discipline
Membership group marketing treats your member base as one connected group with a shared identity — and markets to it across its whole life. It joins up how you win members, activate them, and keep them, so growth in one place isn’t undone by churn in another.
That is what separates it from a one-off campaign: the goal is a bigger, more engaged, longer-tenured group — measured on renewal and lifetime value, not reach. It is the same lens we bring as a membership marketing agency to every group we work with.
Median renewal in MGI’s 2026 US survey (MGI 2026)
Of associations rate their value proposition “very compelling” (MGI 2025)
Glue Up’s published guidance — a vendor rule of thumb, not a research finding.
Illustrative sector benchmarks — your group’s figures depend on sector, offer and member mix.
02/ one engine, three jobs
Acquisition, engagement and retention aren’t separate projects — they’re one loop. Select a stage to see how we run it for your group.
Acquire — grow the group. Membership group marketing starts by reaching the people who belong in your group and giving them one clear reason to join now. We target by segment — early-career, employer, chapter or region — so the group grows with members worth keeping, not just numbers.
Engage — activate the group. A membership group only compounds when members use it. We build the communications, community and events that move members up the engagement ladder — to help members use the benefits they joined for.
Retain — keep the group. Retention is where group marketing pays back. We design renewal around the whole member journey and intervene with at-risk members early — because keeping a member costs a fraction of winning a new one.
Grow the group
Activate the group
Keep the group
Where this sits: each stage feeds the next — the loop is the point.
03/ how we do it
The choices that turn a member list into a growing, engaged group — from segmentation to the scoreboard.
Belonging and benefits both count.
Among art museum members, identification with the organisation rose with its perceived prestige, length of membership, visit frequency and services that met expectations — and fell when members belonged to similar organisations (Bhattacharya, Rao & Glynn, Journal of Marketing, 1995).
In professional associations, core services performance was the only factor in the model found to affect retention (Gruen, Summers & Acito, Journal of Marketing, 2000).
Employer routes have a tax angle. An employer that pays a subscription to a body on HMRC’s List 3 need not report it to HMRC or pay tax and National Insurance on it, when the GOV.UK conditions are met.
Chapters and committees run on volunteers, and fewer people give time regularly: formal volunteering at least once a month fell from 27% of adults in England in 2013/14 to 17% in 2024/25, and stands at 11% among 25–34s against 23% among 65–74s (DCMS Community Life Survey, chart below).
01 / Segmentation
One membership group is really several audiences — by career stage, employer, chapter and behaviour. We market to each with its own message, not a single broadcast.
Book a call →02 / Proposition
Only 11% of associations rate their value proposition as very compelling (MGI 2025). We sharpen the one the whole group can grasp — and lead every campaign with it.
Book a call →03 / Channels
Search, LinkedIn, partner and employer networks, email and events — two or three channels done well for your group beats a scattergun.
Book a call →04 / Group & corporate
Group, chapter and employer-sponsored membership behave differently from individual joiners. We market the bulk and sponsored routes that scale a group fastest.
Book a call →05 / Community
We plan community activity alongside the benefits members use. We build the community, chapters and events that make membership feel like belonging.
Book a call →06 / Measurement
Acquisition cost, lifetime value, renewal and engagement — measured for the whole group so every pound of marketing is accountable.
Book a call →Adults volunteering formally at least monthly, England
04/ who it’s for
If your value comes from people belonging to a group and renewing, membership group marketing applies — whatever the sector. Slide to see how the buyer changes the marketing.
Some groups are themselves members of a register: the Certification Officer lists 36 employers’ associations (annual report 2025–26), each marketing to member firms rather than individuals.
Shared growth
Chartered institutes and professional membership groups — credential-led value across a wide career span.
Employer and individual membership in one group; sector advocacy and group/corporate routes to scale.
Cause-led supporter groups where belonging and mission drive both joining and renewal.
Private members clubs, chapters and communities where identity and experience hold the group together.
A person pays for themselves
Belonging and career value lead. Renewal is a personal decision.
Clubs, charitiesAn employer pays for a person
Sell to the budget-holder too. A List 3 body can state the tax position.
Professional bodiesA firm joins as a firm
Size bands, sponsored routes and advocacy carry the case.
Trade associationsAn employers’ association
Members are firms; the association sits on a public list.
Certification OfficerGroup marketing sits on top of the fundamentals. Start with your membership strategy, then run member acquisition, engagement and retention as one group engine.
05/ groups and chapters
Our suggested chapter delivery plan makes the national promise and local activity work together without counting every branch contact as a new member.
Start by drawing the boundary between membership and participation. Someone may belong to the organisation and attend more than one regional group, specialist interest group or chapter. Keep the organisation’s member record distinct from the groups they participate in. That lets the team ask whether activity is reaching members without multiplying the membership total.
Agree what local organisers can change. A chapter may choose a venue, speaker or meeting time while using centrally agreed eligibility descriptions, joining links and benefit claims. Record which announcements can go straight out and which need review, especially when a local event is presented as a membership benefit or requires an extra payment.
Give each group a small, usable campaign kit: the audience it is intended for, a current event description, a joining or booking destination, approved images and a named contact for amendments. Include the actual access and cost information for that event. A central template should make these differences visible rather than erase them.
Offer members a choice about which groups they hear from. Our suggested report separates members reached, event bookings and subsequent membership applications. It also shows people attending several groups as people, not several new acquisitions. Review inactive groups as well as busy ones: the next useful action may be supporting a volunteer organiser rather than sending another central campaign.
For membership charities in England and Wales, Charity Commission CC3 says trustees should ensure internal accountability when delegating to staff or volunteers. That is regulator guidance for charities; the delivery map below is our suggested working method for groups more broadly.
One member record
Eligibility, benefits and joining information stay consistent.
Organisers describe the real event, venue and additional costs.
Members select the groups and topics relevant to them.
Distinct people, participation and joining outcomes are reported separately.
For example, a fictional professional network could invite its regional members to a local briefing while allowing national members to book remotely. The event report records both audiences against the same member IDs, and new applicants separately. This is a worked planning example, not a client result. Corporate packages and employer buying decisions belong on corporate membership.
06/ questions
15 minutes · video or phone
Book a free consultation and we’ll map where your group is leaking members and which fix returns the most — then run acquisition, engagement and retention as one engine. From £1,500/month.
Pick a day that suits · live availability

Book 15 minutes · no obligation
A specialist membership group marketing service · associations, professional bodies, clubs & charities. From £1,500/month.
08/ sources
Vendor and US sources are labelled as such.