Concierge services in London: the firms here and their lead times

Fixtures fall across 4 months of the year (May, June, July, October), so London has no single season that governs availability. The longest booking lead time tracked here is 20 weeks; the shortest is 4.

Rates do not vary by city. The four engagement models are priced per firm and per tier, so what changes in London is not the cost of an arrangement but how far ahead it has to be arranged, and at up to 20 weeks, that is far enough that the decision to retain someone has to come first.

The binding date here is The Championships, Wimbledon, which runs in late June into July and wants 12-20 weeks of notice. Count 12-20 weeks back from The Championships, Wimbledon and anything depending on that week has to be placed around January. Ask after January and you are competing for what The Championships, Wimbledon has left, not choosing from it.

At the other end, Frieze London and Frieze Masters clears at 4-8 weeks, so August is early enough for it. The gap between the two is the practical planning range for London: 4 weeks buys the easiest fixture on this list and 20 weeks is what the hardest one asks for. The two ends want different behaviour, and averaging them satisfies neither.

Everything else here is easier than that.

Nothing dominates the calendar in London: 4 kinds of fixture across 4 dates, led by society / horticulture. Mixed markets are the ones where a provider's coverage claim is worth testing category by category, because depth in one says nothing about the others.

All four of them carry a confirmed date and a named venue, the earliest of them RHS Chelsea Flower Show, each sourced at the foot of this page. They spread across 4 venues, and that matters because a market like London tightens by neighbourhood. Which venue is running decides which hotels and tables disappear, not the city boundary.

9 firms in this index publish a London presence: Quintessentially, Knightsbridge Circle, INNERPLACE, 48 London, Capital A List, EMPEARL, Nota Bene, Bon Vivant, The Billionaire Concierge. They do not compete directly. individual membership and invitation only are different products bought by different people, and comparing their headline figures is the most common error at this stage.

4 of them carry at least one reported fee figure, though in most cases it was reported by a third party and never published by the firm. Where sources disagree, both numbers are kept and neither is averaged away.

Supply and timing interact here. With fixtures needing up to 20 weeks of notice and a small number of firms publishing locally, the binding constraint in London is capacity during the peak, not choice of provider.

Against the markets nearest to it in this index (New York, Phoenix, Chicago, Dubai, Montreal, Ontario), London is mid-table by tracked fixtures, with 4 against 4, 3, 2, 5, 2, 2, and the one that asks for the most notice. That pairing decides whether a provider working New York is a real option here: it can only help in the 4 weeks that matter if its own year is calmer then.

Against the 55 markets tracked here, London asks for more notice than most: its longest lead time of 20 weeks is above the index median of 16, which places it 12th for advance notice. The calendar is what squeezes here, and a retained provider is bought mainly to hold a place in it.

The spread matters more than the peak. Where a concentrated market lets you plan around one window, London puts something in 4 separate months (May, June, July, October), so there is no quiet stretch to stand down in. Covering 4 scattered months by decision means making the decision 4 times a year, which is the argument for not making it by decision at all.