An anniversary only has impact as far as people hear about it. The celebration itself reaches the guests in the room; communication carries the message to employees, customers, partners and the public. This article shows how to structure communication for a company anniversary, which audiences to distinguish and what should happen when.

Before channels and dates are set, the anniversary needs a statement. Three questions help: What have we achieved over this time? Whom do we owe it to? Where do we want to go? The answers become the guiding idea that links invitation, programme and reporting. How to think the anniversary as a whole is explained in the company anniversary guide.
Our assessment: employees should hear about the anniversary first and first-hand, not from the newspaper. This applies to the announcement as well as to details on date, place and schedule.
You reach external audiences on two levels. Invited guests receive a personal invitation that already shows the tone of the celebration. Everyone else learns about the anniversary through website, newsletter, social networks and, where it fits, the regional press.
The anniversary is a good occasion to make the company history visible: a short timeline, a photo from the early days, a quote from the founder. It is important that the message fits the brand and does not sound like self-praise. Customers and partners should find themselves in the story.
The timings are guide values from our experience and depend on size and format.
A checklist with further tasks is available in Company anniversary checklist.
Good anniversary communication works with concrete stories instead of general statements. Suitable are, for example, a look back at milestones, portraits of long-serving employees, voices of customers and partners or a look into the future. The programme itself also provides content; how to build it dramaturgically is shown in Designing the programme.
Communication is strongest when it is part of the experience. An exhibition on the company history, a look back within the programme or a photo wall make content tangible for guests and at the same time provide material for the follow-up report. If you plan a celebration with an agency, concept and communication should be developed together from the start, see company anniversaries.
Good anniversary communication has one core message, separates internal and external audiences and starts long before the celebration. The celebration itself provides the best content.

At the 25th anniversary of Interreg Alpine Space, project history and an exhibition became part of the two-day programme at the Salzburg Congress. The content of the look back was thus visible to 300 guests.
View Interreg case study →If the team learns about the anniversary from external sources, identification drops.
Without teasers and a follow-up report, the anniversary only reaches the guests in the room.
One core message that returns everywhere is stronger than many individual statements.
Without clear responsibility for texts, images and approvals, communication gets delayed.
In a first conversation we clarify message, audiences and framework for your anniversary.